CN207394862U - A kind of abundant combustion refuse incinerator - Google Patents

Abstract

The utility model discloses a kind of efficient incinerators, aim to solve the problem that the technical issues of incineration firing is insufficient, including furnace body, burn spacer, gas supply mechanism with, oil supply mechanism and heat-exchange dedusting mechanism, combuster and ashes room are set in furnace body, burning spacer is sheathed on the side wall of combustion chamber, and combustion chamber is divided into the first combustion zone and several second combustion zones by it, first combustion zone is located at the center of the combustion chamber, second combustion zone is around the periphery for being arranged at first combustion zone, and it is combustion-supporting to carry out supply fuel feeding to the first combustion zone and the second combustion zone respectively using gas supply mechanism and oil supply mechanism, rubbish in stove is made to be fully burned, flue gas after heat-exchange dedusting mechanism by carrying out cleaning discharge, the utility model high combustion efficiency, it is simple in structure and ingenious.

Description

A kind of abundant combustion refuse incinerator

Technical field

The utility model is related to waste incinerator technical fields, are specially a kind of abundant combustion refuse incinerator.

Background technology

With development in science and technology, social progress, people's life consumption level increasingly improves, and house refuse accumulates increasingly It is more, growth rate of the efficiency already below rubbish of processing house refuse is buried by depth, burying house refuse needs large area Land used, and the rubbish for being buried in underground is easy to polluted underground water resource；Bury what processing rubbish mode generated to overcome Problem, the closed burning domestic garbage of many urban utilization waste incinerators concentrations, innoxious to rubbish progress by burning at present Processing, while can be generated electricity or be warmed oneself using the thermal energy that incineration firing generates again, make full use of waste resource；But for some Rural area, the small towns of economically underdeveloped area, custom hoard house refuse with small-sized rubbish field, the original based on fund etc. Cause does not configure the consumer waste incineration facility of standard configuration, follows traditional scene for the processing of house refuse and burns, life rubbish Flue gas caused by rubbish treating capacity is small and house refuse burning is insufficient seriously affects ecological environment.

In the Chinese patent of Patent No. CN106996565A, a kind of efficient combustion-supporting domestic waste incineration is disclosed, It by incinerator, to wind system, combustion-supporting machine, fuel oil consump-tion by sending oxygen to an air compartment and secondary air chamber to wind system Again through cyclone chamber, forming whirlwind makes house refuse form rotary burning in primary zone's main furnace chamber, by giving wind system again Secondary air-supply to secondary combustion chamber coordinates oil-burning machine high-temp combustion again, causes fuel extended residence time in burner hearth, reaches high Warm low oxygen combustion effect makes the abundant completely burned of fuel, but when using the work of this art solutions, due to by second-time burning Room is arranged on the top of primary zone, it is necessary to which larger wind-force send rubbish after rubbish is burned in primary combustion room Into secondary combustion chamber, and wind-force is once larger, and residence time of the rubbish in second-time burning room certainly will shorten, and causes burning not The problem of abundant, and mechanism is complicated.

Utility model content

In view of the above problems, the utility model provides a kind of abundant combustion refuse incinerator, by burning, spacer will pass The combustion chamber of system is divided into positioned at first combustion zone at center and along the first combustion zone around several second combustion zones set, profit With the second combustion zone by quick flow will again be burnt in not sufficiently combusted the second combustion zone of rubbish inspiration, solve The technical issues of incineration firing is insufficient, and clever structure.

To achieve the above object, the utility model provides following technical solution：

A kind of abundant combustion refuse incinerator, including furnace body, which includes the combustion chamber on top and the ashes room of lower part, The top of the furnace body rotates and is provided with bell, has opened outlet flue at the top of the bell, has further included：

Burn spacer, and the burning spacer is cylindrical structure, is sheathed on the side wall of the combustion chamber, and it will burning Room is divided into the first combustion zone and several second combustion zones, and first combustion zone is located at the center of the combustion chamber, and described second Combustion zone is around the periphery for being arranged at first combustion zone；

Gas supply mechanism, first gas supply assembly of gas supply mechanism and the second gas supply assembly, first gas supply assembly is to first Combustion zone conveys air, which conveys air to the second combustion zone；

Oil supply mechanism, the oil supply mechanism include fuel tank and the first fuel feed pump and the second fuel feeding that are connected respectively with the fuel tank Pipe, first fuel feed pump convey the first combustion zone fuel oil, which conveys fuel oil to the second combustion zone.

As an improvement, the burning spacer includes：

Body, the body are cylindrical structure, and fixing sleeve is arranged on the side wall of the combustion chamber；

Several combustion tubes, the combustion tube are placed equidistant with along circumferential direction in the side wall of the body, and described second fires Area is burnt in the combustion tube；

Several connecting tubes, the axial direction of the connecting tube along the combustion tube are arranged at the side of the body from top to bottom On wall, the second combustion zone is connected with the first combustion zone；

Several air outlet pipes, the air outlet pipe may be contained within the end of the combustion tube, and slope inwardly setting

As an improvement, the air outlet pipe, which tilts, is directed toward the centrally disposed of the first combustion zone.

As an improvement, first gas supply assembly includes：

First snorkel, first snorkel are vertically arranged at the center of first combustion zone, pass through pipe Road is connected with the first air blower；

First air blower, first air blower are arranged at the one side outside the furnace body, defeated to first combustion zone Send air.

As an improvement, first snorkel has been placed equidistant with blow vent, and the ventilation from top to bottom along its axial direction Mouth is placed equidistant with along the circumferential direction of first snorkel.

As an improvement, second gas supply assembly includes：

Second snorkel, second snorkel are cyclic structure, are fixedly installed on the top of the combustion chamber, and its Several and combustion tube one-to-one air inlet of open top is provided on lower face；

Second air blower, second air blower are arranged at the one side outside the furnace body, pass through pipeline and described second Snorkel is connected, and air is conveyed to second combustion zone.

As an improvement, first fuel feed pump is arranged in first snorkel, in axial direction it has been placed equidistant with First oil nozzle, first oil nozzle are placed equidistant with along the circumferential direction of first fuel feed pump, and first oil nozzle through this The outer wall of one snorkel is set.

As an improvement, second fuel feed pump includes VERTICAL TUBE and several ring pipes being equidistantly connected in the VERTICAL TUBE, The ring pipe is sheathed on the outer wall of the burning spacer, which corresponds the combustion tube and through the combustion tube Outer wall be provided with the second oil nozzle.

As an improvement, second oil nozzle is set diagonally downward.

As an improvement, further including heat-exchange dedusting mechanism, which is arranged at the one side of the furnace body, is used for Dedusting is carried out to flue gas, including：

Babinet, the babinet include the air inlet area separated and go out cigarette district, and tracheae, institute are provided at the top of the air inlet area State out and fume pipe be provided at the top of cigarette district, it is described go out cigarette district on front side of be provided with air outlet, the rear side of the air inlet area is set There is blast pipe；

Several heat exchange elements, the length direction of the heat exchange element along the babinet are staggered in the babinet, Positioned at the air inlet area and go out between cigarette district.

The beneficial effects of the utility model are：

(1) combustion chamber regions of conventional incineration stove are divided into positioned at center by the utility model by increasing the spacer that burns First combustion zone at place and several second combustion zones that setting is surround along first combustion zone, rubbish are incinerated by the first combustion zone Afterwards, unburned airflow blow of the thorough residue through the first combustion zone carries out second-time burning into the second combustion zone, makes rubbish It obtains fully thoroughly incinerating, avoids generating residue；

(2) the utility model fully takes into account when setting the second combustion zone and blocks connection since residue volume is excessive The possibility of pipe, by using in the second combustion zone by quick flow by residue adsorb connection nozzle at, utilizing Flame in first combustion zone carries out residue to continue burning, its surface layer is made constantly to incinerate and is come off, until volume is decreased to lead to Cross connecting tube；

(3) the utility model is when setting the pipeline of the fuel feeding of the first combustion zone and oxygen supply, by the first fuel feed pump and first Snorkel is arranged with one heart, and fuel oil is made to be drifted with gas in the first combustion zone, can be made in the first combustion zone uniformly full of combustion Oil incinerates rubbish, reaches the no dead angle of burning；

(4) the utility model is set the atomizer in the second combustion zone when setting the second combustion zone diagonally downward, Coordinate the setting of airintake direction, make entire second combustion zone not full of flame, to the combustion residue of the second combustion zone of entrance into The secondary sufficient burning of row；

(5) for the utility model when setting the second combustion zone, the air outlet pipe that the second combustion zone bottom is set tilts direction First combustion zone it is centrally disposed, blow the ashes accumulated to the first combustion zone of burning waste gas that the second combustion zone is discharged It is dynamic, it is made to fall into ashes room, avoids the accumulation of ashes.

In conclusion the utility model has, incineration firing is abundant, and flame distribution is uniform, and it is excellent that ashes are not susceptible to accumulation etc. Point is particularly suitable for waste incinerator field.

Description of the drawings

Fig. 1 is 1 dimensional structure diagram of the utility model embodiment；

Fig. 2 overlooks positive structure diagram for the utility model embodiment 1；

Fig. 3 is 1 schematic cross-sectional view of the utility model embodiment；

Fig. 4 is the utility model partial structural diagram；

Fig. 5 is the utility model burning spacer structure schematic diagram；

Fig. 6 is the first snorkel of the utility model and oil supply mechanism combining structure schematic diagram；

Fig. 7 is enlarged structure schematic diagram at A in Fig. 6；

Fig. 8 is the utility model the second breather pipe structure schematic diagram；

Fig. 9 is 2 dimensional structure diagram of the utility model embodiment；

Figure 10 is the utility model heat-exchange dedusting mechanism schematic cross-sectional view.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for Convenient for description the utility model and simplify description rather than instruction or imply signified equipment or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or two More than, unless otherwise specifically defined.

Embodiment 1：

As shown in Figure 1, Figure 2 with shown in Fig. 3, a kind of abundant combustion refuse incinerator, including furnace body 1, which includes top Combustion chamber 11 and the ashes room 12 of lower part, the top of the furnace body 1, which rotates, is provided with bell 13, and the top of the bell 13 has been opened out Mouth 131, further includes：

Burn spacer 2, and the burning spacer 2 is cylindrical structure, is sheathed on the side wall of the combustion chamber 11, and it will Combustion chamber 11 is divided for the first combustion zone 111 and several second combustion zones 112, and first combustion zone 111 is located at the combustion chamber 11 center, second combustion zone 112 is around the periphery for being arranged at first combustion zone 111；

Gas supply mechanism 3,3 first gas supply assembly 31 of gas supply mechanism and the second gas supply assembly 32, first gas supply assembly 31 pair of first combustion zone 111 conveys air, which conveys air to the second combustion zone 112；

Oil supply mechanism 4, the oil supply mechanism 4 include fuel tank 40 and the first fuel feed pump 41 for being connected respectively with the fuel tank 40 and Second fuel feed pump 42, first fuel feed pump 41 convey fuel oil to the first combustion zone 111, and second fuel feed pump 42 is to the second combustion zone 112 conveying fuel oils.

Here, it should be noted that bell 13 is rotatable opens, rubbish combustion chamber 11 can be put into from opening after opening In；The one side rotary setting of ashes room 12 has shoot door 121, after the ashes in ashes room 12 are accumulated to a certain extent, can beat Opening or cleaning ash door 121 carries out deashing work.

It should be further noted that in the present embodiment, by adding burning spacer 2, dexterously combustion chamber 11 is divided it is First combustion zone 111 and several second combustion zones 112 communicated therewith, make rubbish be more easy into the second combustion zone 112, and the Two combustion zones 112 are arranged in furnace body 1, do not increase equipment space；First combustion zone 111 carries out rubbish as primary zone It burns, the second combustion zone 112 carries out secondary burning to the rubbish that burns incompletely, and improves firing efficiency.

As shown in figure 5, as a preferred embodiment, the burning spacer 2 includes：

Body 20, the body 20 are cylindrical structure, and fixing sleeve is arranged on the side wall of the combustion chamber 11；

Several combustion tubes 21, the combustion tube 21 is placed equidistant with along circumferential direction in the side wall of the body 20, described Second combustion zone 112 is arranged in the combustion tube 21；

Several connecting tubes 22, the connecting tube 22 are arranged at the set from top to bottom along the axial direction of the combustion tube 21 On the side wall of body 20, the second combustion zone 112 is connected with the first combustion zone 111；

Several air outlet pipes 23, the air outlet pipe 23 may be contained within the end of the combustion tube 21, inwardly angled direction First combustion zone 111 it is centrally disposed.

It should be noted that rubbish is in the first combustion zone 111 during burning, rubbish into the first combustion gas area 111 into During row burning, the ashes incinerated on the outside of rubbish can be removed by air-flow, promoted the slower rate of rubbish, while no matter be in The rubbish of which position, all can be by 22 the second combustion zone of inlet channel 112 of connecting tube of corresponding position when not sufficiently combusted It is burnt again.

It is worth noting that, while rubbish residue is burnt into the second combustion zone 112, the first combustion zone The ashes of floating are transmitted back to the bottom of the first combustion zone 111 with floating dust also by the second combustion zone 112 in 111, reduce the first combustion Burn the dustiness of discharge flue gas in area 111.

It should be further noted that in traditional incinerator, all there are one grating types between ashes room and combustion zone Partition plate fire grate, the lime-ash that rubbish generates after burning can be fallen into from the gap on fire grate in ashes room, but lime-ash can be slowly Accumulation is formed on partition plate, influences subsequent burning effect；In the present embodiment, air outlet pipe 23 is communicated with combustion tube 21, each outlet Pipe 23 is in an annular region, and when being aerated oxygen supply to combustion tube 23, wind can also be blown out from air outlet pipe 23, at this point, from The wind from all directions is blown out in each air outlet pipe 23, carrying out wind-force to the lime-ash in 12 top spacer of ashes room stirs, and prevents Lime-ash is accumulated.

A more step is needed to illustrate, the flow velocity for the air-flow being passed through in combustion tube 21 is faster than the air stream in body 20 Speed makes the junction of connecting tube 22 and body 20 generate suction, can adsorb after rubbish is not sufficiently combusted in the first combustion zone 111 Residue, residue is made to be entered by connecting tube 22 in the second combustion gas area 112.

As shown in Fig. 4 and Fig. 6, as a preferred embodiment, first gas supply assembly 31 includes：

First snorkel 311, first snorkel 311 are vertically arranged at the center of first combustion zone 111, It is connected by pipeline with the first air blower 312；

First air blower 312, first air blower 312 are arranged at the one side outside the furnace body 1, are fired to described first It burns area 111 and conveys air.

As shown in fig. 7, further, first snorkel 311 has been placed equidistant with logical from top to bottom along its axial direction Gas port 3111, and the blow vent 3111 is placed equidistant with along the circumferential direction of first snorkel 311.

It should be noted that blow vent 3111 to the first combustion zone 111 carry out ventilation oxygen-supplying when, also to the rubbish in stove A thrust is provided, not sufficiently combusted rubbish residue more easily enters the second combustion zone under the action of this thrust 112。

As shown in Fig. 1 and Fig. 8, as a preferred embodiment, second gas supply assembly 32 includes：

Second snorkel 321, second snorkel 321 are cyclic structure, are fixedly installed on the combustion chamber 11 Top, and several and combustion tube 21 one-to-one air inlet 3211 of open top is provided on its lower face；

Second air blower 322, second air blower 322 are arranged at the one side outside the furnace body 1, pass through pipeline and institute It states the second snorkel 321 to be connected, the air quickly to circulate is conveyed to second combustion zone 112.

As a preferred embodiment, first fuel feed pump 41 is arranged in first snorkel 311, edge Axial direction has been placed equidistant with the first oil nozzle 411, which equidistantly sets along the circumferential direction of first fuel feed pump 41 It puts, and outer wall of first oil nozzle 411 through first snorkel 311 is set.

Here, it should be noted that fuel from fuel tank 40 is delivered in the first combustion zone 111 by the first fuel feed pump 41, and Sprayed from the first oil nozzle 411, and blow vent 3111 export airflow function under, fuel oil divergence expression in the first combustion zone Paving, which is spilt, in 111 comes, and fuel oil is made to come into full contact with burning with rubbish, the combustion utilization efficiency of fuel oil is improved, avoids fuel oil first In combustion zone 111 one at concentrated combustion, cause other region incineration firing incineration rates reduction.

As shown in figs. 5 and 6, as a preferred embodiment, second fuel feed pump 42 includes 421 He of VERTICAL TUBE Several ring pipes 422 being equidistantly connected in the VERTICAL TUBE 421, the ring pipe 422 are sheathed on the outer wall of the burning spacer 2 On, which corresponds the combustion tube 21 and the outer wall through the combustion tube 21 is provided with the second oil nozzle 423.

Wherein, second oil nozzle 423 is set diagonally downward.

It should be noted that several second oil nozzles 423 on ring pipe 422 are downward in each corresponding combustion tube 21 Fuel oil is conveyed, the air-flow that the second snorkel 321 of cooperation is blown into from the surface of combustion tube 21 is formed downwards in combustion tube 21 Flame stream fully burns to the rubbish in the second combustion zone 112, while the dust pushed in combustion tube 21 is discharged downwards.

Embodiment 2：

Fig. 9 and Figure 10 is a kind of a kind of structure diagram of the embodiment 2 of abundant combustion refuse incinerator of the utility model； As shown in Figures 9 and 10, wherein in the same manner as in Example 1 or corresponding component use with 1 corresponding reference numeral of embodiment, be For the sake of simplicity, hereafter only description and the distinctive points of embodiment 1, the difference of the embodiment 2 and embodiment 1 shown in FIG. 1 exist In：

The utility model effectively removes poisonous and harmful substances in flue gas to realize, flue dust is made to reach discharging standards Function, be additionally provided with heat-exchange dedusting mechanism 5, which is arranged at the one side of the furnace body 1, is used for flue gas Dedusting is carried out, including：

Babinet 51, the babinet 51 include the air inlet area 501 separated and go out cigarette district 502, the top of the air inlet area 501 Be provided with tracheae 510, it is described go out cigarette district 502 top be provided with fume pipe 511, it is described go out cigarette district 502 front side be provided with out Air port 512, the rear side of the air inlet area 501 are provided with blast pipe 513；

Several heat exchange elements 52, the heat exchange element 52 are staggered along the length direction of the babinet 51 in the babinet 51 It is interior, it is respectively positioned on the air inlet area 501 and goes out between cigarette district 502.

It should be noted that the top for going out cigarette district 502 is provided with water inlet 514, the bottom of its one side is provided with water outlet Flue gas in furnace body 1, after going out in cigarette district 502 to be passed through water, is drawn into out in cigarette district 502, cigarette by mouth 515 by fume pipe 511 Gas is contacted with water, is removed most solid flue gas particle and is discharged from air outlet 512；Flue gas in stove has heat, with water Heat is reached in water after contact, by heat exchange element 52 using this partial heat to passing through the second air blower 322 in air inlet area 501 The air-flow being passed through is heated, and prevents from reducing the combustion efficiency in the second combustion zone 112 since gas flow temperature is low.

The course of work is as follows：

Rubbish is launched into the first combustion zone 111, and the first air blower 312 works, while fuel tank 40 is by operation of oil pump Fuel feeding, 311 delivery air of the first air supply pipe enters the first combustion zone 111, while the first fuel feed pump 41 output fuel oil enters first Combustion zone 111, air collectively promote the combustion efficiency in the first combustion zone 111 with fuel oil；The rubbish that part burns incompletely is first Under the air draught that air supply pipe 311 exports promotes, into each second combustion zone 112, heat-exchange dedusting mechanism 5 has begun work at this time Make, by 321 delivery air of the second snorkel into each second combustion zone 112, while the second fuel feed pump 42 output fuel oil enters Each second combustion zone 112, rubbish carry out second-time burning in the second combustion zone 112.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (10)

1. a kind of abundant combustion refuse incinerator, including furnace body (1), which includes the combustion chamber (11) and lower part on top Ashes room (12), the top of the furnace body (1) rotates and is provided with bell (13), and outlet flue has been opened at the top of the bell (13) (131), which is characterized in that further include：

Burn spacer (2), and the burning spacer (2) is cylindrical structure, is sheathed on the side wall of the combustion chamber (11), and its Combustion chamber (11) are divided into the first combustion zone (111) and several second combustion zones (112), first combustion zone (111) is located at The center of the combustion chamber (11), second combustion zone (112) is around the periphery for being arranged at first combustion zone (111)；

Gas supply mechanism (3), (3) first gas supply assembly (31) of gas supply mechanism and the second gas supply assembly (32), first supply Component (31) conveys the first combustion zone (111) air, which conveys the second combustion zone (112) empty Gas；

Oil supply mechanism (4), the oil supply mechanism (4) include fuel tank (40) and the first fuel feed pump connected respectively with the fuel tank (40) (41) and the second fuel feed pump (42), first fuel feed pump (41) convey fuel oil, second fuel feed pump to the first combustion zone (111) (42) fuel oil is conveyed to the second combustion zone (112).

2. a kind of abundant combustion refuse incinerator according to claim 1, which is characterized in that the burning spacer (2) is wrapped It includes：

Body (20), the body (20) are cylindrical structure, and fixing sleeve is arranged on the side wall of the combustion chamber (11)；

Several combustion tubes (21), the combustion tube (21) are placed equidistant with along circumferential direction in the side wall of the body (20), institute The second combustion zone (112) is stated to be arranged in the combustion tube (21)；

Several connecting tubes (22), the axial direction of connecting tube (22) along the combustion tube (21) are arranged at described from top to bottom On the side wall of body (20), second combustion zone (112) is connected with first combustion zone (111)；

Several air outlet pipes (23), the air outlet pipe (23) may be contained at the terminal position of the combustion tube (21).

3. a kind of abundant combustion refuse incinerator according to claim 1, it is characterised in that：The air outlet pipe (23) is inclined Tiltedly it is directed toward the centrally disposed of the first combustion zone (112).

A kind of 4. abundant combustion refuse incinerator according to claim 1, which is characterized in that first gas supply assembly (31) include：

First snorkel (311), first snorkel (311) are vertically arranged at the centre bit of first combustion zone (111) It puts, is connected by pipeline with the first air blower (312)；

First air blower (312), first air blower (312) is arranged at the one side of the furnace body (1) outside, to described first Combustion zone (111) conveys air.

A kind of 5. abundant combustion refuse incinerator according to claim 4, which is characterized in that first snorkel (311) blow vent (3111) it has been placed equidistant with from top to bottom along its axial direction, and the blow vent (3111) is first logical along this The circumferential direction of tracheae (311) is placed equidistant with.

A kind of 6. abundant combustion refuse incinerator according to claim 2, which is characterized in that second gas supply assembly (32) include：

Second snorkel (321), second snorkel (321) are cyclic structure, are fixedly installed on the combustion chamber (11) Top, and be provided on its lower face several with the combustion tube (21) the one-to-one air inlet of open top (3211)；

Second air blower (322), second air blower (322) are arranged at the one side of the furnace body (1) outside, by pipeline with Second snorkel (321) is connected, and air is conveyed to second combustion zone (112).

A kind of 7. abundant combustion refuse incinerator according to claim 4, which is characterized in that first fuel feed pump (41) It is arranged concentrically in first snorkel (311), has in axial direction been placed equidistant with the first oil nozzle (411), first oil Mouth (411) is placed equidistant with along the circumferential direction of first fuel feed pump (41), and first oil nozzle (411) is first logical through this The outer wall of tracheae (311) is set.

A kind of 8. abundant combustion refuse incinerator according to claim 2, which is characterized in that second fuel feed pump (42) Including VERTICAL TUBE (421) and several ring pipes (422) being equidistantly connected in the VERTICAL TUBE (421), which covers On the outer wall of the burning spacer (2), which corresponds the combustion tube (21) and through the combustion tube (21) outer wall is provided with the second oil nozzle (423).

A kind of 9. abundant combustion refuse incinerator according to claim 8, which is characterized in that second oil nozzle (423) Set diagonally downward.

10. a kind of abundant combustion refuse incinerator according to claim 1, which is characterized in that further include heat-exchange dedusting machine Structure (5), the heat-exchange dedusting mechanism (5) are arranged at the one side of the furnace body (1), are used to carry out dedusting to flue gas, including：

Babinet (51), the babinet (51) include the air inlet area (501) separated and go out cigarette district (502), the air inlet area (501) Top be provided with tracheae (510), it is described go out cigarette district (502) at the top of be provided with fume pipe (511), it is described go out cigarette district (502) Front side be provided with air outlet (512), be provided with blast pipe (513) on rear side of the air inlet area (501)；

Several heat exchange elements (52), the heat exchange element (52) are staggered along the length direction of the babinet (51) in the babinet (51) in, it is respectively positioned on the air inlet area (501) and goes out between cigarette district (502).