CN202511287U - Unit modular large-scale household garbage incinerator - Google Patents
Unit modular large-scale household garbage incinerator Download PDFInfo
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- CN202511287U CN202511287U CN2012201823708U CN201220182370U CN202511287U CN 202511287 U CN202511287 U CN 202511287U CN 2012201823708 U CN2012201823708 U CN 2012201823708U CN 201220182370 U CN201220182370 U CN 201220182370U CN 202511287 U CN202511287 U CN 202511287U
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Abstract
The utility model relates to a household garbage incineration disposal device which comprises an incinerator grate mechanism, air compartments and air supply systems. The incinerator grate mechanism comprises a drying section grate, a burning section grate, an after-burning grade and racks. The drying section grate, the burning section grate and the after-burning grade respectively comprise two grate units, and each grate unit comprises a main shaft, a partition board, a front wall board, a rear wall board and a grate provided with a step fall. Each grate comprises two edge modules and at least one intermediate module, wherein both the edge modules and the intermediate module comprise a plurality of grate segments. Each edge module is fixed on a corresponding rack through a wall protection board device, and one air compartment is arranged under each intermediate module and edge module. Air inlets are arranged on lower ends of the air compartments, and each air inlet is connected with one corresponding air supply system. Each air supply system comprises a drying section air supply system, a burning section air supply system and an after-burning section air supply system. The unit modular large-scale household garbage incinerator is stable to operate, excellent in energy consumption and long in service life.
Description
Technical field
The utility model relates to a kind of consumer waste incineration treatment facility.
Background technology
Incineration treatment of garbage is the external at present the most general waste disposal method of using, and the great advantage of the method is that garbage as resource and minimizing degree of treatment are high, has become developed country and has handled the main path of house refuse and the important component part of power industry.At western developed country, the application of garbage incineration technology has had the history in 130 years nearly, and still is considered to one of effective, the most economic technology of garbage disposal at present.
Domesticly in recent years aspect the incineration treatment of garbage common equipment, carried out independent research, introduced digestion, absorbed, developed multiple waste incineration furnace apparatus, portioned product be employed with engineering in, but equipment performance is uneven.
The existing reciprocating type incinerator of typical machine respectively has advantage, but some problem and shortage below all existing in the practical application:
1) it is more to handle the burning stove of 100 to 500 tons of rubbish the separate unit day of present domestic application, but it is few to handle more than 600 tons the incinerator of rubbish separate unit day, the demand that incompatibility big city and house refuse focus on.
2) Chinese refuse moisture is high, ash content is high, complicated component twines each other; Load is big during existing incinerator feeding device feed, and the pusher dolly begins a pusher circulation time can produce bigger impulsive force, the feeding device fluctuation of service; Energy consumption is good, and the life-span is short.
When 3) rubbish pushed incinerator, because the component of refuse complicacy unites easily, the rubbish bed of material that pushes incinerator was inhomogeneous, and that wind contacts with rubbish is insufficient, drying garbage weak effect, incomplete combustion.
4) to leak ash serious for fire grate, the dregs of incinerator heat rate height that cuts down according to the circumstance.
5) fire grate wind pore volume is prone to stop up, and causes air feed uneven.
Summary of the invention
The utility model purpose is to above problem and shortage a kind of unit-modularized large-scale domestic waste incineration to be provided, and makes separate unit incinerator daily handling ability reach 600-1200 tons, and makes continuous, uniform, the burning fully of rubbish.
The utility model comprises burner hearth; Said burner hearth comprises face arch, rear arch, side wall, furnace outlet; Above burner hearth, feed hopper is set, below said feed hopper, batcher is set, the burning grate body is set below said batcher discharging opening near said face arch one side; Below said burning grate body, at least one air compartment is set, below said air compartment, connects air feed system; At the end setting of the said burning grate body slag well that falls, mucking machine is set in the said slag downhole that falls; On said face arch, homogenizing device is set in the top of batcher discharging opening; Said burning grate body comprises dryer section fire grate, burning zone fire grate, after-flame section fire grate, frame, and oneself arranges near an end of an end to the slag well that falls of batcher along the direction of motion of burning fire grate for said dryer section fire grate, burning zone fire grate, after-flame section fire grate; Between said dryer section fire grate, burning zone fire grate, after-flame section fire grate, transition mechanism is set respectively, said dryer section fire grate is connected through independent fire grate segment with frame; Said dryer section fire grate, burning zone fire grate, after-flame section fire grate comprise two groups of fire grate unit respectively, and said every group of fire grate unit comprises the fire grate of main shaft, dividing plate, front wallboard, rear wall plate, band step therein respectively; Said each fire grate comprises two groups of limit modules, at least one group of intermediate module respectively, and said every group of intermediate module all is horizontally installed between two groups of limit modules, and said limit module and intermediate module are formed by some fire grate segments; Said front wallboard, rear wall plate are separately positioned on front end, the rear end of dividing plate; Some supports are set respectively above the dividing plate of said each fire grate unit, weld several second otic placodes respectively on the top of said each support, round steel, gripper shoe are supported in welding respectively on said each second otic placode; The lower surface of said each fire grate segment is equipped with and supports first groove that round steel matches; Upper surface also is provided with second groove that matches with gripper shoe; Said each fire grate segment is plugged on respectively between corresponding the support round steel and gripper shoe, and connects with corresponding support through second otic placode; In said support bottom first otic placode is set, welding ear connecting plate and crank on said main shaft, said first otic placode links to each other with ear connecting plate through first connecting rod, and said crank links to each other with oil cylinder, said oil cylinder horizontal arrangement, and also vertical with main shaft the setting; Said each fire grate segment one side is provided with the convex edge respectively, is provided with respectively and the corresponding seam in convex edge at opposite side, and said adjacent two fire grate segments overlap joint is provided with, and between also be provided with the gap; Said every group of limit module all is fixed on the corresponding frame through the side wall guard plate apparatus; An air compartment all is set below said each intermediate module, limit module, in said air compartment lower end air inlet is set, said each air inlet connects with corresponding air feed system respectively; Said air feed system comprises dryer section air feed system, burning zone air feed system, after-flame section air feed system.
The utility model dryer section air feed system also mixes high-temperature flue gas except that air preheater is set, through regulating the high-temperature flue gas incorporation, can a wind-warm syndrome be brought up to 250-280 ℃, can better carry out drying to rubbish; Owing to mix high-temperature flue gas, wind oxygen content of dryer section is lower, forms the zone of low oxygen content reducing atmosphere on dryer section rubbish bed of material top, helps suppressing and reducing the generation of NOx.The dryer section air feed system adopts the high pressure positive blower air feed, and one time wind blast high-penetrability is higher, helps the drying of the thicker material of dryer section and the bed of material.After-flame section air feed system is not provided with air preheater, and air blast is directly sent cold wind into the after-flame section, is used for the cooling of unburnt substance combustion and slag.The utility model is provided with independently air feed system respectively below dryer section fire grate, burning zone fire grate and after-flame section fire grate, help to operating mode each section wind air quantity, wind-warm syndrome, a blast being regulated, and makes burning evenly, and rubbish can be fully burned.The utility model adopts unit-modularized structure, helps the quick design of different disposal ability incinerator, and most of component structural is identical, and the parts kind is few, and interchangeability is good, and it is low to make maintenance cost.The whole grate surface of the utility model can divide (2 * 6+n * 6) individual zone, and the movement velocity of each zone furnace screening and air quantity, blast can be regulated separately, and one time wind wind-warm syndrome, blast divide three sections adjustings.The utility model fire grate segment adopt to support round steel and fixes with gripper shoe, and front and back two grate furnace screenings are directly contact not, between do not rub raising fire grate segment service life.Said adjacent two fire grate segments overlap joint of the utility model is provided with, and between also be provided with the gap, avoid leaking slag between the fire grate segment, and leave the gap, prevent thermal expansion.
The utility model daily handling ability reaches 600-1200 tons, stable equipment operation, and energy consumption is good, and the life-span is long, and drying garbage is effective, burning is complete, reduces fire grate and leaks grey rate, and the dregs of incinerator heat rate of cutting down according to the circumstance is low, is applicable to the processing of various house refuses.
The said side wall guard plate apparatus of the utility model comprises wearing plate; Be connected through at least one screw rod between said wearing plate and the frame; On said every screw rod, be nested with spring respectively; Be provided with respectively away from an end of wearing plate at said every spring and press pipe, press pipe to be nested with respectively on the screw rod of correspondence for said every.In the utility model when work,, wearing plate under spring and the effect of pressing pipe was close to fire grate segment; Avoid becoming big because of gap between long-time friction fire grate and side wall; Avoid slag from the gap location air compartment that bleeds, and effectively avoid a wind to cause grate surface cloth wind uneven through this slit.
The front end of said each fire grate segment of the utility model is equipped with first bayonet socket, in said first bayonet socket, hangs the little piston shoes of first " Z " shape, is equipped with some fins in the bottom of said each fire grate segment.The little piston shoes of " Z " shape are close to back grate furnace screening under the effect of gravity, avoid the lime-ash air compartment that bleeds from here, and reduce the friction between the fire grate segment.Some fins and little piston shoes that the utility model is provided with constitute a curved channel, wind when passage gets into incinerator to the fire grate good cooling results; And the curved channel resistance is bigger, and is bigger to a ventilation pressure loss contribution portion, and the grate surface air-out that can avoid causing because of rubbish quality and thickness of feed layer inequality is uneven, and curved channel can also avoid lime-ash through the air channel air compartment that bleeds, and the air channel is difficult for stopping up.
The said transition mechanism of the utility model comprises the connection fire grate segment; Said every upper end that connects fire grate segment is connected with the support round steel of adjacent second otic placode respectively; Bottom at said connection fire grate segment connects support bar; The free end of said support bar is connected on the corresponding rear wall plate, and said connection fire grate segment is for being tilted to down setting, and said connection fire grate segment lower end is provided with second bayonet socket; In said second bayonet socket, hang the little piston shoes of second " Z " shape, the little piston shoes of said second " Z " shape are close to the upper surface of the adjacent fire grate segment of rank rear.The utility model adopts excessive device to make between dryer section fire grate, burning zone fire grate and the after-flame section fire grate and is provided with height fall, can further beat when rubbish drops and spread, mixes, and helps subsequent combustion.
The utility model is on said support round steel, weld the locating ring of some compositions to arranging along supporting the round steel length direction; Said each fire grate segment lower surface is provided with positioning convex; The positioning convex of said each fire grate segment lower surface is separately positioned between every group a pair of locating ring; Prevent that whole grate surface from producing displacement because of thermal expansion, the jam of avoiding occurring is damaged fire grate.
The said side wall of the utility model is the air cooling wall of hollow structure; Said side wall comprises exterior wall, interior wall; Be provided with cold wind outlet on said exterior wall top, be provided with the cold wind import in said exterior wall bottom, inner at said side wall, between cold wind outlet and cold wind import and along the side wall length direction, three road partition walls are set in the same way; Said three road partition walls are crisscross arranged, and between also be provided with the gap.The utility model is sent into cold wind through blower fan from the import of air cooling wall; Cold wind exports along wall duct to air cooling wall; Can be according to the rubbish quality; The wind that the air cooling wall is come out imports dryer section or burning zone air feed system, and benefit is: 1) the incinerator side wall is cooled off the requirement of reduction to the side wall refractory material, prolong side wall refractory material service life.2) reduce the inner wall surface temperature, reduce the coking probability of happening.3) improve a wind wind-warm syndrome, be beneficial to drying garbage and burning.
The said batcher of the utility model comprises frame, pusher dolly, pusher hydraulic cylinder, and said pusher dolly is connected with the piston rod of pusher hydraulic cylinder, and the length direction of the axis of said pusher hydraulic cylinder and pusher car frame in the same way; In the bottom of said pusher dolly, be fixedly connected directive wheel along the direction of motion of pusher hydraulic cylinder; On the frame below the said pusher dolly, support wheel is set; Said pusher dolly is the staged double-decker, comprises upper strata pusher fire grate segment and lower floor's pusher fire grate segment, and the below of said lower floor pusher fire grate segment front end is provided with bayonet socket, in said bayonet socket, hangs scraper.
Impulsive force when this structure that adopts the utility model pusher dolly can reduce the beginning pusher greatly; Lower floor's dolly contacts rubbish earlier during pusher; Earlier part rubbish is promoted forward; The loosening back of rubbish upper trolley pushes incinerator with lower floor's dolly with rubbish, so the pusher dolly is stressed steady when pushing away rubbish, can not produce stronger impulsive force.Thereby feeding system is operated steadily, and energy consumption reduces, and system prolongs service life.
The said homogenizing device of the utility model comprises at least one group of homocline cutter, and said every group of homocline cutter is all along the furnace chamber width setting; Said every group of homocline cutter includes the homocline connecting axle; On said homocline connecting axle, in axial direction the fan-shaped shear knife of a slice at least is set; The two ends of said every homocline connecting axle connect with corresponding homocline connecting rod respectively, and the free end of said every homocline connecting rod is connected with the homocline hydraulic cylinder respectively.
The utility model homocline mechanism adopts such scheme; Through the homocline shear knife is set; Shear knife stirs, evenly the rubbish bed of material under the promotion of hydraulic cylinder, avoids because of the high rubbish thickness of feed layer uneven phenomenon that causes getting into incinerator of twining each other of the complicated moisture content of component of refuse.The rubbish thickness of feed layer difference that gets into incinerator can be controlled in 10%, and thickness of feed layer can change adjusting in 600-1200mm scope according to component of refuse and inner operating.Thereby can control the quantity of refuse that gets into incinerator accurately, can better adjust, to reach optimum state to the incinerator combustion conditions.
The said mucking machine of the utility model comprises slag inlet, base plate, dirt collecting bucket, the pushing block of slagging tap; It is inner near the mucking machine that burns grate body one side that the said pushing block of slagging tap is arranged on slag inlet; Said dirt collecting bucket is arranged on the mucking machine bottom; At the end of said mucking machine, downward-sloping some and the water inlet pipe mucking machine internal communication be set near the pushing block of slagging tap.When the utility model reduces when water level in the mucking machine; Employing has the water of certain pressure from the moisturizing in mucking machine of inclination water inlet pipe; Current wash the anterior base plate of mucking machine pushing block; The mud that is deposited on the base plate is flushed in the dirt collecting bucket, and convenient regular labor cleaning makes the work that the machine of slagging tap can long-time continuous stable.
The utility model makes waste incineration more abundant on said face arch and rear arch, near the furnace outlet place nozzle being set respectively.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the sketch map of the utility model homocline cutter;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 burns the structural representation of grate body for the utility model;
Fig. 5 is the structural representation of the utility model transition mechanism;
Fig. 6 is the structural representation of fire grate unit in the utility model;
Fig. 7 is that the B-B of Fig. 6 is to cutaway view;
Fig. 8 is the enlarged drawing (fire grate segment is installed and the air channel sketch map) of I among Fig. 7;
Fig. 9 is fire grate segment located lateral and an expansion sketch map in the utility model;
Figure 10 is the C portion enlarged drawing of Fig. 9;
Figure 11 is the D portion enlarged drawing (side wall guard plate apparatus structural representation) of Fig. 6;
Figure 12 is the unit module distribution schematic diagram of fire grate in the utility model;
Figure 13 is a batcher structural representation in the utility model;
Figure 14 is a sidewall structure sketch map in the utility model;
Figure 15 is that the C-C of Figure 14 is to cutaway view;
Figure 16 is a mucking machine structural representation in the utility model.
The specific embodiment
Shown in Fig. 1-16; The utility model is provided with burner hearth 1; Said burner hearth 1 comprises face arch 1-1, rear arch 1-2, side wall 1-3, furnace outlet 1-4; Above burner hearth 1, feed hopper 2 is set, below said feed hopper 2, batcher 3 is set, below said batcher 3 discharging opening 3-1, be provided with and burn grate body 4 near said face arch 1-1 one side; At least one air compartment 5 is set below said burning grate body 4, below said air compartment 5, connects air feed system 33; At the end setting of the said burning grate body 4 slag well 6 that falls, below the said slag well 6 that falls, mucking machine 7 is set; On said face arch 1-1, in the top of batcher discharging opening 3-1 homogenizing device 8 is set, on said face arch 1-1 and rear arch 1-2, in nozzle 9 being set respectively near furnace outlet 1-4 place near feed hopper 2 lower ends.
Said batcher 3 comprises frame 3-1, pusher dolly 3-2, pusher hydraulic cylinder 3-3, and said pusher dolly 3-2 is connected with the piston rod of pusher hydraulic cylinder 3-3, and the length direction of the axis of said pusher hydraulic cylinder 3-3 and pusher dolly 3-2 vehicle frame in the same way; In the bottom of said pusher dolly 3-2, be fixedly connected directive wheel 3-4 along the direction of motion of pusher hydraulic cylinder 3-3; On the frame 3-1 below the said pusher dolly 3-2, support wheel 3-5 is set; Said pusher dolly 3-2 is the staged double-decker, comprises upper strata pusher fire grate segment 3-6 and the pusher fire grate segment 3-7 of lower floor, and the below of the said pusher fire grate segment 3-7 of lower floor front end is provided with bayonet socket 3-8, suspension scraper 3-9 in said bayonet socket 3-8.
Said homogenizing device 8 comprises at least one group of homocline cutter 8-1, and said every group of homocline cutter 8-1 is all along burner hearth 1 width setting; Said every group of homocline cutter 8-1 includes homocline connecting axle 8-2; On said homocline connecting axle 8-2, in axial direction the fan-shaped shear knife 8-3 of a slice at least is set; The two ends of said every homocline connecting axle 8-2 connect with corresponding homocline connecting rod 8-4 respectively, and the free end of said every homocline connecting rod 8-4 is connected with homocline hydraulic cylinder 8-5 respectively.
Said burning grate body 4 comprises dryer section fire grate 4-1, burning zone fire grate 4-2, after-flame section fire grate 4-3, frame 4-6, and oneself arranges near an end of an end to the slag well 6 that falls of batcher 3 along the direction of motion of burning fire grate for said dryer section fire grate 4-1, burning zone fire grate 4-2, after-flame section fire grate 4-3; Between said dryer section fire grate 4-1, burning zone fire grate 4-2, after-flame section fire grate 4-3, transition mechanism 10 is set respectively, said dryer section fire grate 4-1 is connected through independent fire grate segment 37 with frame 4-6; Said dryer section fire grate 4-1, burning zone fire grate 4-2, after-flame section fire grate 4-3 comprise two groups of fire grate unit 4-5 respectively, and said every group of fire grate unit 4-5 comprises the fire grate 18 of main shaft 14, dividing plate 15, front wallboard 16, rear wall plate 17, band step therein respectively; Said each fire grate 18 comprises two groups of limit module 18-1, at least one group of intermediate module 18-2 respectively; Said every group of intermediate module 18-2 all is horizontally installed between two groups of limit module 18-1, and said limit module 18-1 and intermediate module 18-2 form by some fire grate segment 18-3; Said front wallboard 16, rear wall plate 17 are separately positioned on the front and back end of dividing plate 15; Some supports 19 are set respectively above the dividing plate 15 of said each fire grate unit 4-5, weld several second otic placodes 20 respectively on the top of said each support 19, round steel 21, gripper shoe 22 are supported in welding respectively on said each second otic placode 20; The lower surface of said each fire grate segment 18-3 is equipped with and supports first groove 23 that round steel 21 matches; Upper surface also is provided with second groove 24 that matches with gripper shoe 22; Said each fire grate segment 18-3 is plugged on respectively between corresponding the support round steel 21 and gripper shoe 22, and connects with corresponding support 19 through second otic placode 20; In said support 19 bottoms first otic placode 25 is set; Welding ear connecting plate 26 and crank 27 on said main shaft 14, said first otic placode 25 links to each other with ear connecting plate 26 through first connecting rod 28, and said crank 27 links to each other with oil cylinder 29; Said oil cylinder 29 horizontal arrangement, and also with main shaft 14 vertical settings.
Said each fire grate segment 18-3 one side is provided with convex edge 18-3-1 respectively, is provided with the corresponding seam 18-3-2 with convex edge 18-3-1 respectively at opposite side, and said adjacent two fire grate segment 18-3 overlap joint is provided with, and between also be provided with the gap; Said every group of limit module 18-1 all is fixed on the corresponding frame 4-6 through side wall guard plate apparatus 30; Below said each intermediate module 18-2, limit module 18-1, an air compartment 5 is set all, in said air compartment 5 lower ends air inlet 32 is set, said each air inlet 32 connects with corresponding air feed system 33 respectively; Said air feed system 33 comprises dryer section air feed system 11, burning zone air feed system 12, after-flame section air feed system 13.
The front end of said each fire grate segment 18-3 is equipped with the first bayonet socket 18-3-4, in the said first bayonet socket 18-3-4, hangs the little piston shoes 34 of first " Z " shape, is equipped with some fins 35 in the bottom of said each fire grate segment 18-3.
Said transition mechanism 10 comprises connection fire grate segment 10-1; Said every upper end that connects fire grate segment 10-1 is connected with the support round steel 21 of adjacent second otic placode 20 respectively; Bottom at said connection fire grate segment 10-1 connects support bar 10-2; The free end of said support bar 10-2 is connected on the corresponding rear wall plate 17, and said connection fire grate segment 10-1 is for being tilted to down setting, and said connection fire grate segment 10-1 lower end is provided with the second bayonet socket 10-1-1; In the said second bayonet socket 10-1-1, hang the little piston shoes 36 of second " Z " shape, the little piston shoes 36 of said second " Z " shape are close to the upper surface of the adjacent fire grate segment 18-3 of rank rear.
On said support round steel 21, weld the locating ring 21-1 of some compositions to arranging along supporting round steel 21 length directions; Said each fire grate segment 18-3 lower surface is provided with positioning convex 18-3-5, and the positioning convex 18-3-5 of said each fire grate segment 18-3 lower surface is separately positioned between every group a pair of locating ring 21-1.
Said side wall guard plate apparatus 30 comprises wearing plate 30-1; Be connected through two screw rod 30-2 between said wearing plate 30-1 and the frame 4-6; On said every screw rod 30-2, be nested with spring 30-3 respectively; Be provided with respectively away from the end of wearing plate 30-1 at said every spring 30-3 and press pipe 30-4, press pipe 30-4 to be nested with respectively on the screw rod 30-2 of correspondence for said every.
The air cooling wall that said side wall 1-3 is a hollow structure; Said side wall 1-3 comprises exterior wall 1-3-1, interior wall 1-3-2; Be provided with cold wind outlet 39 on said exterior wall 1-3-1 top, be provided with cold wind import 38, export between 1-3-1 and the cold wind import 1-3-2 and in said side wall 1-3 inside, in cold wind three road partition wall 1-3-3 are set in the same way along side wall 1-3 length direction in said exterior wall 1-3-1 bottom; Said three road partition wall 1-3-3 are crisscross arranged, and between also be provided with the gap.
Said mucking machine 7 comprises slag inlet 7-1, base plate 7-2, dirt collecting bucket 7-3, pushing block 7-4 slags tap; The said pushing block 7-4 that slags tap is arranged on the inside of slag inlet 7-1 near the mucking machine 7 that burns grate body 4 one sides; Said dirt collecting bucket 7-3 is arranged on the bottom of mucking machine 7; At the end of said mucking machine 7, downward-sloping some and water inlet pipe 7-5 mucking machine 7 internal communication are set near the pushing block 7-4 that slags tap.
Claims (10)
1. unit-modularized large-scale domestic waste incineration; Comprise burner hearth; Said burner hearth comprises face arch, rear arch, side wall, furnace outlet; Above burner hearth, feed hopper is set, below said feed hopper, batcher is set, the burning grate body is set below said batcher discharging opening near said face arch one side; Below said burning grate body, at least one air compartment is set, below said air compartment, connects air feed system; At the end setting of the said burning grate body slag well that falls, mucking machine is set in the said slag downhole that falls; On said face arch; Top in the batcher discharging opening is provided with homogenizing device; It is characterized in that: said burning grate body comprises dryer section fire grate, burning zone fire grate, after-flame section fire grate, frame, and oneself arranges near an end of an end to the slag well that falls of batcher along the direction of motion of burning fire grate for said dryer section fire grate, burning zone fire grate, after-flame section fire grate; Between said dryer section fire grate, burning zone fire grate, after-flame section fire grate, transition mechanism is set respectively, said dryer section fire grate is connected through independent fire grate segment with frame; Said dryer section fire grate, burning zone fire grate, after-flame section fire grate comprise two groups of fire grate unit respectively, and said every group of fire grate unit comprises the fire grate of main shaft, dividing plate, front wallboard, rear wall plate, band step therein respectively; Said each fire grate comprises two groups of limit modules, at least one group of intermediate module respectively, and said every group of intermediate module all is horizontally installed between two groups of limit modules, and said limit module and intermediate module are formed by some fire grate segments; Said front wallboard, rear wall plate are separately positioned on front end, the rear end of dividing plate; Some supports are set respectively above the dividing plate of said each fire grate unit, weld several second otic placodes respectively on the top of said each support, round steel, gripper shoe are supported in welding respectively on said each second otic placode; The lower surface of said each fire grate segment is equipped with and supports first groove that round steel matches; Upper surface also is provided with second groove that matches with gripper shoe; Said each fire grate segment is plugged on respectively between corresponding the support round steel and gripper shoe, and connects with corresponding support through second otic placode; In said support bottom first otic placode is set, welding ear connecting plate and crank on said main shaft, said first otic placode links to each other with ear connecting plate through first connecting rod, and said crank links to each other with oil cylinder, said oil cylinder horizontal arrangement, and also vertical with main shaft the setting; Said each fire grate segment one side is provided with the convex edge respectively, is provided with respectively and the corresponding seam in convex edge at opposite side, and said adjacent two fire grate segments overlap joint is provided with, and between also be provided with the gap; Said every group of limit module all is fixed on the corresponding frame through the side wall guard plate apparatus; An air compartment all is set below said each intermediate module, limit module, in said air compartment lower end air inlet is set, said each air inlet connects with corresponding air feed system respectively; Said air feed system comprises dryer section air feed system, burning zone air feed system, after-flame section air feed system.
2. unit-modularized large-scale domestic waste incineration according to claim 1; It is characterized in that: said side wall guard plate apparatus comprises wearing plate; Be connected through at least one screw rod between said wearing plate and the frame; On said every screw rod, be nested with spring respectively, be provided with respectively away from an end of wearing plate at said every spring and press pipe, press pipe to be nested with respectively on the screw rod of correspondence for said every.
3. unit-modularized large-scale domestic waste incineration according to claim 1; It is characterized in that: the front end of said each fire grate segment is equipped with first bayonet socket; In said first bayonet socket, hang the little piston shoes of first " Z " shape, be equipped with some fins in the bottom of said each fire grate segment.
4. unit-modularized large-scale domestic waste incineration according to claim 1; It is characterized in that: said transition mechanism comprises the connection fire grate segment; Said every upper end that connects fire grate segment is connected with the support round steel of adjacent second otic placode respectively, connects support bar in the bottom of said connection fire grate segment, and the free end of said support bar is connected on the rear wall plate of correspondence; Said connection fire grate segment is for being tilted to down setting; Said connection fire grate segment lower end is provided with second bayonet socket, in said second bayonet socket, hangs the little piston shoes of second " Z " shape, and the little piston shoes of said second " Z " shape are close to the upper surface of the adjacent fire grate segment of rank rear.
5. unit-modularized large-scale domestic waste incineration according to claim 1; It is characterized in that: on said support round steel, weld the locating ring of some compositions arranging along supporting the round steel length direction; Said each fire grate segment lower surface is provided with positioning convex, and the positioning convex of said each fire grate segment lower surface is separately positioned between every group a pair of locating ring.
6. unit-modularized large-scale domestic waste incineration according to claim 1; It is characterized in that: said side wall is the air cooling wall of hollow structure, and said side wall comprises exterior wall, interior wall, is provided with the cold wind outlet on said exterior wall top; Be provided with the cold wind import in said exterior wall bottom; Inner at said side wall, between cold wind outlet and cold wind import and along the side wall length direction, three road partition walls are set in the same way, said three road partition walls are crisscross arranged, and between also be provided with the gap.
7. unit-modularized large-scale domestic waste incineration according to claim 1; It is characterized in that: said batcher comprises frame, pusher dolly, pusher hydraulic cylinder; Said pusher dolly is connected with the piston rod of pusher hydraulic cylinder, and the length direction of the axis of said pusher hydraulic cylinder and pusher car frame in the same way; In the bottom of said pusher dolly, be fixedly connected directive wheel along the direction of motion of pusher hydraulic cylinder; On the frame below the said pusher dolly, support wheel is set; Said pusher dolly is the staged double-decker, comprises upper strata pusher fire grate segment and lower floor's pusher fire grate segment, and the below of said lower floor pusher fire grate segment front end is provided with bayonet socket, in said bayonet socket, hangs scraper.
8. unit-modularized large-scale domestic waste incineration according to claim 1 is characterized in that: said homogenizing device comprises at least one group of homocline cutter, and said every group of homocline cutter is all along the furnace chamber width setting; Said every group of homocline cutter includes the homocline connecting axle; On said homocline connecting axle, in axial direction the fan-shaped shear knife of a slice at least is set; The two ends of said every homocline connecting axle connect with corresponding homocline connecting rod respectively, and the free end of said every homocline connecting rod is connected with the homocline hydraulic cylinder respectively.
9. unit-modularized large-scale domestic waste incineration according to claim 1; It is characterized in that: said mucking machine comprises slag inlet, base plate, dirt collecting bucket, the pushing block of slagging tap; It is inner near the mucking machine that burns grate body one side that the said pushing block of slagging tap is arranged on slag inlet; Said dirt collecting bucket is arranged on mucking machine bottom, at the end of said mucking machine near the pushing block of slagging tap, downward-sloping some and the water inlet pipe mucking machine internal communication is set.
10. unit-modularized large-scale domestic waste incineration according to claim 1 is characterized in that: on said face arch and rear arch, near the furnace outlet place nozzle being set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201823708U CN202511287U (en) | 2012-04-26 | 2012-04-26 | Unit modular large-scale household garbage incinerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201823708U CN202511287U (en) | 2012-04-26 | 2012-04-26 | Unit modular large-scale household garbage incinerator |
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| Publication Number | Publication Date |
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| CN202511287U true CN202511287U (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201823708U Withdrawn - After Issue CN202511287U (en) | 2012-04-26 | 2012-04-26 | Unit modular large-scale household garbage incinerator |
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| CN (1) | CN202511287U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620297A (en) * | 2012-04-26 | 2012-08-01 | 江苏天楹环保能源股份有限公司 | Unit modular large household refuse incineration furnace |
| CN102927572A (en) * | 2012-11-21 | 2013-02-13 | 上海康恒环境工程有限公司 | Garbage burning equipment with forward-pushing three-section type cooling high-pressure loss fire grate and method for burning garbage by using garbage burning equipment |
| CN103134056A (en) * | 2013-02-28 | 2013-06-05 | 潍坊金丝达环境工程股份有限公司 | Powder combustible material combustion fire grate |
| CN104949133A (en) * | 2015-07-15 | 2015-09-30 | 上海康恒环境股份有限公司 | Staggered forward-push household garbage incineration fire grate structure |
-
2012
- 2012-04-26 CN CN2012201823708U patent/CN202511287U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620297A (en) * | 2012-04-26 | 2012-08-01 | 江苏天楹环保能源股份有限公司 | Unit modular large household refuse incineration furnace |
| CN102620297B (en) * | 2012-04-26 | 2014-03-12 | 江苏天楹环保能源股份有限公司 | Unit modular large household refuse incineration furnace |
| CN102927572A (en) * | 2012-11-21 | 2013-02-13 | 上海康恒环境工程有限公司 | Garbage burning equipment with forward-pushing three-section type cooling high-pressure loss fire grate and method for burning garbage by using garbage burning equipment |
| CN102927572B (en) * | 2012-11-21 | 2015-03-04 | 上海康恒环境股份有限公司 | Garbage burning equipment with forward-pushing three-section type cooling high-pressure loss fire grate and method for burning garbage by using garbage burning equipment |
| CN103134056A (en) * | 2013-02-28 | 2013-06-05 | 潍坊金丝达环境工程股份有限公司 | Powder combustible material combustion fire grate |
| CN103134056B (en) * | 2013-02-28 | 2015-05-20 | 潍坊金丝达环境工程股份有限公司 | Powder combustible material combustion fire grate |
| CN104949133A (en) * | 2015-07-15 | 2015-09-30 | 上海康恒环境股份有限公司 | Staggered forward-push household garbage incineration fire grate structure |
| CN104949133B (en) * | 2015-07-15 | 2017-04-19 | 上海康恒环境股份有限公司 | Staggered forward-push household garbage incineration fire grate structure |
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