CN208750727U - A kind of wind-distributing pipe of Small-sized living garbage incinerator - Google Patents

Abstract

The utility model relates to a kind of wind-distributing pipe of Small-sized living garbage incinerator, including wind-distributing pipe assembly, the wind-distributing pipe assembly includes transverse tube and main air hose；Described main air hose one end is connected in transverse tube, and is attached thereto logical, and the other end vertically points up；The position that the transverse tube corresponds to main air hose is equipped with the downward slag-drip opening in direction, and the slag-drip opening is equipped with blanking cover；Described transverse tube one end is equipped with suction flange, and is connected with air inlet pipe, and the other end is equipped with outlet(discharge) flange, is coupled with blind flange；The side wall of the main air hose is equipped with jet hole, top is equipped with addendum cone, the utility model is conducive to eliminate in Refuse Incineration Process because of " short-channel " caused by local difference, improve air utilization ratio, be conducive to suitably reduce excessive gas supply coefficient, increase furnace temperature, reduce the content of harmful pollutants in smoke yields and flue gas, and then the load of flue gas after-treatment system is reduced, save operating cost.The utility model is conducive to deslagging, greatly reduced the difficulty of maintenance.

Description

A kind of wind-distributing pipe of Small-sized living garbage incinerator

Technical field

The utility model relates to garbage harmless, minimizing distributing disposal field more particularly to a kind of small-sized life rubbish The wind-distributing pipe of rubbish incinerator.

Background technique

The rural area in the area such as scarcely populated mountain area, grassland, desert is come, the average daily yield of house refuse is little, difficult To concentrate on a large scale, be not suitable for centrally disposing mode using the house refuse of the current large- and-medium size cities in China.Using small-sized rubbish Incinerator carries out the distributing disposition of adaptation to local conditions, achievees the purpose that the minimizing, innoxious of house refuse, is relatively good choosing It selects.

The burning process of house refuse can generally pass through two stages that obviously do not demarcate, and first stage is volatile matter Combustion phases, namely the stage is just burnt, at this stage, rubbish can be heated, heat up, ignition, some group branches gasify because of heating, It generates fuel gas and burns, some components can then be carbonized, and form carbon residue, the noxious pollutant which generates is mainly ingredient The substances such as extremely complex VOCs, PM, wherein VOCs is in the majority with various HC, or even including the longer HC of strand, the stage is anti- Answer process rapid and not easy to control, oxygen demand is also more；Second stage is the stage of carbon residue burning, namely deep burning stage, is somebody's turn to do The reaction speed in stage is relatively slow, and generating noxious pollutant is mainly the lesser gaseous material of the molecules such as CO.Incinerator outlet Noxious pollutant in flue gas is mainly from the first stage.

In general, either small refuse incinerator or bulky refuse incinerator, burn the life rubbish of unit mass The theoretical air consumption of rubbish can rule of thumb or test obtains, in order to guarantee that burning effect, practical air demand must be than reasons It is more by air consumption.But for small incinerator, since to enter stokehold not preprocessed for rubbish, into incinerator after difference portion There are huge differences for the rubbish distribution of position, in order to guarantee that burning state of the rubbish in furnace achieves the desired results, often Take the excessive gas supply coefficient more much bigger than large-scale incinerator.It is excessive to supply coefficient generally on 1.7 left sides by taking large-scale grate furnace as an example The right side, and the excess air coefficient of small refuse incinerator is sometimes even over 3.0, it is meant that nearly 2/3rds enter stove air It is practically without participation and burns just discharge burner hearth, will cause several respects counter productive in this way, firstly, the incineration firing of certain mass The heat of generation is limited, and a large amount of normal temperature air namely cold air are sent into burner hearth, and fire box temperature can be made to be difficult to reach pre- The height of phase, if fire box temperature is too low, harmful pollutants in flue gas, such as dioxin cannot utilize hot environment point Solution, great difficulty will be brought to after-treatment system, especially for the higher low heat value house refuse of moisture content, will more be encrypted It is real, it is easy agglomeration, air is not easy to contact with duration and degree of heating, needs that bigger excessive gas supply coefficient is taken just to can guarantee that rubbish maintains combustion It burns, such furnace temperature is lower, and fume treatment difficulty is bigger；Secondly, smoke yields and feed burner hearth air capacity be it is positively related, In the case that quantity of refuse is set, excessive gas supply coefficient is bigger, and exhaust gas volumn is more, and the load of after-treatment system is bigger, investment and fortune Row cost is higher；Again, the main air blower energy consumption of air demand and incineration system is also positively related, and the excessive coefficient that supplies is bigger, main Fan energy consumption is accordingly higher, and the operating cost of incineration system also can be higher, namely increases the joint disposal cost of rubbish.

Can in fact, small refuse incinerator supply mix burn air often from the bottom up first seepage flow through too deep burning rubbish Layer, then waste layer is just burnt to entering, due to waste component, the complexity of state, even if excessive gas supply coefficient is big again, it is also difficult to protect Each duration and degree of heating position that card just burns waste layer can adequately be supplied oxygen.So mixing burning during how organizing incineration firing The flow field of air is always the problem for perplexing Small-sized living garbage incinerator design.

As can developing a kind of cloth wind system for small refuse incinerator, not only improves rubbish and preferably tied with air It closes, improves incineration firing effect, and the excessive gas supply coefficient of incinerator can be reduced, reduce the operating cost of incinerator, it will be to small The research and development of type incinerator is of great significance.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of wind-distributing pipes of Small-sized living garbage incinerator, this is practical It is novel air is initiatively sent to waste layer need position, be particularly conducive to eliminate in Refuse Incineration Process because local difference is made At " short-channel ", improve air utilization ratio, to be conducive to suitably reduce excessive gas supply coefficient, increase furnace temperature, reduce cigarette The content of harmful pollutants in gas yield and flue gas, and then the load of flue gas after-treatment system is reduced, save operating cost. The utility model is conducive to deslagging, greatly reduced the difficulty of maintenance.

The utility model includes wind-distributing pipe assembly, and the wind-distributing pipe assembly includes transverse tube and main air hose；The main air hose one End is connected in transverse tube, and is attached thereto logical, and the other end vertically points up；The position that the transverse tube corresponds to main air hose is equipped with direction Downward slag-drip opening, the slag-drip opening are equipped with blanking cover；Described transverse tube one end is equipped with suction flange, and is connected with air inlet pipe, The other end is equipped with outlet(discharge) flange, is coupled with blind flange；The side wall of the main air hose is equipped with jet hole, and top is equipped with top Cone.Preferably, the position that the transverse tube of the utility model corresponds to main air hose is equipped with the downward Residue extraction pipeline in direction, slag-drip opening position In the end of Residue extraction pipeline.Since main air hose gos deep into inside rubbish, can all there be substance to pass through jet stream in each stage of burning Hole enters in main air hose, more long using the time, and caliber is smaller, and ventilation quantity is fewer.When not installing slag-drip opening, it is frequently occluded, Detachable maintaining is needed, in order to facilitate deslagging, the utility model is also provided with outlet(discharge) flange using in the end of transverse tube, opens blind Orchid is blown out substance by outlet(discharge) flange by 10 air inlet of air inlet pipe, just in the case where technical staff does not need to go deep into ashcan Substance in pipeline can be excluded.The utility model is entered the wind by transverse tube, the general gas using the external world, rather than sharp With the gas in incinerator.

When the wind-distributing pipe assembly is mounted on incinerator, the both ends of the transverse tube are each passed through the side wall and peace of furnace body On the side wall of furnace body, in the ashcan of inside sidewalls being partially in below fire grate, the main air hose pass through fire grate and Deep burning waste layer above fire grate, is inserted into the inside for just burning waste layer.

The minimum jet hole in position, which is located at, on the main air hose just burns waste layer and the deep boundary position for burning waste layer, remaining Jet hole, which is in, just to be burnt in waste layer.

The signified deep burning waste layer of the utility model and the first concept burning waste layer and being well known to those skilled in the art, this Field technical staff knows the deep height for burning waste layer and just burn waste layer, and the position of jet hole is specific.

The position of the insertion depth of the main air hose of the utility model and jet hole to the utilization rate for improving air have than Large effect, in general, the extreme lower position of jet hole are located at the 1/8-1/7 of burner hearth, and the extreme higher position of main air hose is located at Place has preferable air utilization ratio at this time, and generated harmful substance of burning is minimum, burns most abundant.

The utility model is provided with indent at the main air hose of jet hole, forms the groove of recess, rubbish is at jet hole Position main air hose of getting along well forms strong extruding force, and on the one hand increase jet hole goes out wind velocity and air output, on the other hand Reduce a possibility that substance enters main air hose by jet hole.

The quantity of the wind-distributing pipe assembly is 1 or the natural number greater than 1.

The main air hose is connected by connecting tube with transverse tube.

The wind-distributing pipe assembly further includes the auxiliary air hose being connected with transverse tube, and the auxiliary air hose is all pacified straight up Dress, also is provided with jet hole, top also is provided with addendum cone thereon.

The quantity of the auxiliary air hose is the natural number greater than 1.

The auxiliary air hose is connected by branch pipe with transverse tube.

The slag-drip opening with blanking cover is respectively set on the transverse tube and connecting tube.

The main air hose installed straight up is provided in the connecting tube, main air hose is at triangle or quadrangular array； Alternatively, the connecting tube is circular ring shape, transverse tube passes through the both ends of connecting tube and in communication, and it is multiple vertical to be provided in connecting tube Upward auxiliary air hose, auxiliary air hose are symmetrically arranged around main air hose.

The quantity of the main air hose of the utility model is more preferably at least 2, more preferably 4, and wherein connecting tube is preferably justified Shape, this multi-level advantageous air-flow environment for improving gas in burner hearth of layout, keeps burning more abundant, for each The harmful substance of different parts can accomplish effectively to remove, and greatly improve the efficiency of burning.

When more main air hoses need to be arranged, the main air hose in part can be connected with transverse tube by connecting tube, and each main air hose Respectively correspond the slag-drip opening for having blanking cover.

Particularly, when the quantity of main air hose is 2, two main air hoses can be directly arranged on transverse tube；When main wind When the quantity of pipe is 3, a main air hose it can wherein will be directly arranged on transverse tube, other two are located at the connection being connected with transverse tube Guan Shang；When the quantity of main air hose is 4, two therein can be directly arranged on transverse tube, another two pass through connecting tube and transverse tube Be connected, etc..In short, specific laying mode is to improve layout equilibrium of the main air hose on burner hearth cross section as objective.

The wind-distributing pipe assembly, also settable auxiliary air hose, the auxiliary air hose are also connected with transverse tube, thereon Equipped with jet hole, top also is provided with addendum cone；Can a main air hose more auxiliary air hoses are arranged, can also more main air hoses be arranged more Assist air hose；When the auxiliary air hose quantity is more, part auxiliary air hose can be directly arranged on transverse tube, another part It is connected by branch pipe with transverse tube, alternatively, all auxiliary air hoses all pass through connecting tube and are connected with transverse tube；Corresponding every auxiliary air hose Settable slag-drip opening.

Preferably, as shown in figure 12, it is communicated with branch pipe on the transverse tube of the utility model, at this point, branch pipe is connecting tube, branch pipe For annular, transverse tube runs through the central point of branch pipe, is provided with multiple auxiliary air hoses straight up, the utility model on the branch pipe Air-flow be evenly arranged in burner hearth, the gas flow in burner hearth is reasonable, and rubbish is supported in burner hearth by loose, compared to single The structure of main air hose (as shown in Figure 1), the utilization rate of oxygen will greatly at least 25%, the yield of pernicious gas wants low 23%； Same gas supply, furnace temperature want high by 10%.

In particular, when the wind-distributing pipe assembly is mounted on incinerator, the transverse tube not necessarily water Flat, that is, may exist, suction flange end position is slightly higher, outlet(discharge) flange end position is slightly lower, main when main air hose is vertically arranged Air hose might not be vertical with transverse tube.

Found by experimental verification, a main air hose be only separately provided, by outer gas stream directly to main air hose air inlet when, On the one hand main air hose is frequently occluded, and air inflow is caused to reduce, and wind-force is insufficient, is not enough to auxiliary combustion；On the other hand, due to main wind Pipe and blower are directly connected to, and are caused heat directly to pass through main air hose and are entered blower, and the service life that will lead to blower greatly shortens, It is serious to will lead to damage.Therefore, the utility model connects blower, the direction of transverse tube and main air hose by being provided with a transverse tube Direction it is vertical, heat is easily detected by main air hose, transverse tube enters back into blower.The utility model is additionally provided with deslagging on transverse tube Mouth, blind flange and outlet(discharge) flange.Foreign matter after unburned material and burning leads into after main air hose and transverse tube, passes through deslagging Mouth, blind flange can be discharged quickly.The utility model does not need staff and enters ashcan when foreign matter is discharged, can be direct Outlet(discharge) flange is opened, is entered the wind by blower, foreign matter is discharged from outlet(discharge) flange.

When the quantity of main air hose is 1, frequently result in that incineration firing is insufficient, local incineration firing is very fast, leads to shape At air pipeline, air is risen by the air pipeline of this part, causes the rubbish of other parts that cannot obtain sufficient oxygen Supply burns insufficient, generates seriously polluted gas, influence waste incineration efficiency.Generally, general using increasing wind Power increases the height of main air hose to solve the problems, such as this, and the utility model people uses more main air hoses, especially four in main air hose It is provided with the mode of more auxiliary air hoses week, assists the height of air hose for the 1/3-1/2 of main air hose height, assist the diameter of air hose For the 1/3-1/2 of the diameter of main air hose.It was discovered by researchers that transverse tube is straight through circular connecting tube using the structure of Figure 12 Diameter direction, and be connected to connecting tube, four auxiliary air hoses around main air hose are provided in connecting tube, using the above structure, Compared to the structure of a main air hose, treatment effeciency of the utility model in the unit time will be higher by 50%；Compared to simple more Main air hose, treatment effeciency of the utility model in the unit time will be higher by 20-25%, this is the utility model people in actual verification Institute is unexpected before.

The main air hose or auxiliary air hose of the utility model have certain thickness, and the jet hole being distributed on it is preferably bored Shape hole, close to the direction of main air hose and the outer wall of auxiliary air hose, the diameter of jet hole is smaller, and wind-force is bigger, and in jet hole It is arranged fluted in outside wall surface, adopts the structure, compare general jet stream pore structure, utility model people thinks, burning effect Rate should change less, and rubbish or foreign matter fall the quantity of Gas inlet tube and size should be able to reduce 20%, but utility model The discovery of people's actual verification, falling into the quantity of air hose and size using the above structure rubbish or foreign matter of the utility model should subtract Lack 80%, treatment effeciency improves 50%, and the discharge rate of pernicious gas is more the reduction of 60%, exceeds utility model people significantly Expectation.

The working principle of the utility model is, when incinerator works, the supplement air feed from air inlet pipe, successively by cross Pipe, main air hose or auxiliary air hose, are discharged from jet hole, supplement air feed are routed directly to duration and degree of heating forward position, just to burn rubbish The burning of layer provides required oxygen；It, can when there is a small number of foreign matters to enter inside main air hose or auxiliary air hose by jet hole The blanking cover on slag-drip opening is opened, foreign matter is allowed to drain into ashcan；Or blind flange is opened, allow supplement air feed directly to blow out foreign matter horizontal Pipe.

The utility model has the following beneficial effects: 1) actively make the flow field of burner hearth by the arrangement of main air hose and auxiliary air hose Become uniformly to be particularly conducive to eliminate " short-channel " passively formed in Refuse Incineration Process by local difference, improve empty Gas utilization rate, so that excessive gas supply coefficient is advantageously reduced, namely under the premise of guaranteeing that combustion state is good, it can be by always supplying Reducing to reduce the yield of flue gas for tolerance, can further reduce the operating load of flue gas after-treatment system and the energy of main air blower Consumption；2) main air hose and auxiliary air hose be to the backwater effect of rubbish, the sanitary fill after furnace can be made obtain it is looser, namely in rubbish In rubbish layer can there are more gaps for airflow, be especially suitable for being easy to agglomerate pockets of rubbish, is conducive to improve rubbish combustion The adequacy contacted when burning with air improves combustion efficiency, increases furnace temperature, reduces the longer HC of HC substance, especially strand The generation of substance, and then the load of flue gas after-treatment system is reduced, save operating cost.

Detailed description of the invention

Fig. 1 is the first kind scheme of the structure of the wind-distributing pipe of Small-sized living garbage incinerator provided by the utility model, And its main view of the mounting means on incinerator.

Fig. 2 is partial enlarged view at the I of Fig. 1.

Fig. 3 is partial enlarged view at the II of Fig. 1, and blanking cover (14) is in the state closed.

Fig. 4 is on the basis of Fig. 3, and blanking cover (14) is in the state opened.

Fig. 5 is the first embodiment of the axonometric drawing of wind-distributing pipe assembly (6).

Fig. 6 is second of embodiment of the axonometric drawing of wind-distributing pipe assembly (6).

Fig. 7 is the third embodiment of the axonometric drawing of wind-distributing pipe assembly (6).

Fig. 8 is the 4th kind of embodiment of the axonometric drawing of wind-distributing pipe pipe assembly (6).

Fig. 9 is another class side of the structure of the wind-distributing pipe provided by the utility model for Small-sized living garbage incinerator Case, and its partial sectional view of the mounting means on incinerator.

Figure 10 is the sectional view along A-A of Fig. 9.

Figure 11 is the 5th kind of embodiment of the axonometric drawing of wind-distributing pipe assembly (6).

Figure 12 is the 6th kind of embodiment of the axonometric drawing of wind-distributing pipe assembly (6).

Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Figure 12 are as follows:

Waste layer, 4 deep burning waste layers, 5 fire grates, 6 wind-distributing pipe assemblies, 7 blind flanges, 8 ashcans, 9 are just burnt in 1 furnace body, 2 burner hearths, 3 Supplement air feed, 10 air inlet pipe, 11 transverse tubes, 12 main air hoses, 13 slag-drip openings, 14 blanking covers, 15 addendum cones, 16 jet holes, 17 import methods Orchid, 18 outlet(discharge) flanges, 19 connecting tubes, 20 auxiliary air hoses, 21 branch pipes.

Specific embodiment

The core of the utility model is to propose a kind of structure of wind-distributing pipe for Small-sized living garbage incinerator, the structure It is routed directly to just burn the duration and degree of heating position of waste layer by the way that air feed will be supplemented, initiatively optimizes flow field, strengthens rubbish in burning process In in conjunction with air, eliminate in Refuse Incineration Process " short-channel " that is passively formed by local difference, be conducive to improve and mix The utilization rate of air is burnt, gas supply excess coefficient is reduced, promotes furnace temperature, reduce smoke yields, mitigate flue gas after-treatment system Load saves the energy consumption of main air blower.

In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing and have The utility model is described in further detail for body embodiment.

Embodiment 1

As shown in Figure 1, and combine Fig. 2, Fig. 3, Fig. 4, Fig. 5, wherein Fig. 1 be it is provided by the utility model be used for small-sized life The first kind scheme of the structure of the wind-distributing pipe of waste incinerator living, and its main view of the mounting means on incinerator；Fig. 2 For partial enlarged view at the I of Fig. 1, the structure at main 12 top of air hose is illustrated；Fig. 3 is partial enlarged view at the II of Fig. 1, is shown Slag-drip opening 13 and the mode of communicating of transverse tube 11 and its equipped relationship of blanking cover 14；Fig. 4 is on the basis of Fig. 3, at blanking cover 14 In opening state, the deslagging mode of slag-drip opening 13 is illustrated；Fig. 5 is the axonometric drawing of 6 the first embodiment of wind-distributing pipe assembly.

The wind-distributing pipe of the Small-sized living garbage incinerator, structure are, including a set of or more set wind-distributing pipe assemblies 6, the wind-distributing pipe assembly 6 includes transverse tube 11 and main air hose 12, and described 12 one end of main air hose is connected in transverse tube 11, and phase therewith Connection, the other end vertically point up, and the position of the corresponding main air hose 12 of the transverse tube 11 is equipped with the downward slag-drip opening in direction 13, the slag-drip opening 13 is equipped with blanking cover 14；Described 11 one end of transverse tube is equipped with suction flange 17, and is connected with air inlet pipe 10 Logical, the other end is equipped with outlet(discharge) flange 18, is coupled with blind flange 7；The side wall of the main air hose 12 is equipped with jet hole 16, Top is equipped with addendum cone 15.

When the wind-distributing pipe assembly 6 is mounted on incinerator, the transverse tube 11 passes through the side wall of furnace body and is mounted on On the side wall of furnace body 1, both ends extend out to the outside of 1 side wall of furnace body, overall to be in the ashcan 8 below fire grate 5, described Main air hose 12 passes through the deep first burning waste layer 3 burning waste layer 4, being inserted into burner hearth 2 of 5 top of fire grate 5 and fire grate, and position is minimum Jet hole 16 be located at and just burn waste layer 3 and the deep position burning waste layer 4 and having a common boundary, remaining hole, which is in, just burns in waste layer 3.

Before incinerator kindling, rubbish enters during burner hearth 2, must have part rubbish that can contact with main air hose 12, due to master Air hose 12 is equipped with addendum cone 15, is conducive to rubbish bale broken, agglomeration is broken up；In addition when rubbish forms stack layers, due to main air hose 12 backwater effect can make rubbish stack layers become more loose.

When incinerator works, the supplement air feed 9 from air inlet pipe 10 enters transverse tube 11, subsequently into main air hose 12, and from Each outflow of jet hole 16 forms multiply air-flow, and the supplement air feed 9 containing sufficient oxygen is routed directly to just to burn the duration and degree of heating of waste layer 3 Forward position, and strengthen supplement air feed 9 and the first contact for burning waste layer 3, required oxygen is provided to go out to burn the burning of waste layer 3 Gas；After incinerator runs a period of time, it might have the foreign matters such as a small number of rubbish by exhaust outlet 13 and enter main air hose 12, in turn Accumulate the inside of slag-drip opening 13, the blanking cover 14 on openable slag-drip opening 13 allows foreign matter to drain into ashcan 8, if foreign body retention exists In transverse tube 11, openable blind flange 7 allows supplement air feed 9 that foreign matter is directly blown out transverse tube 11, to guarantee wind-distributing pipe assembly 6 It is internal unlikely blocked.

With the progress of burning process, the volume of rubbish can be gradually reduced, and rubbish can move even slump gradually downward, just Burning waste layer 3 can gradually change to deep waste layer 5 of burning, and can highly be gradually reduced, since main air hose 12 is equipped with addendum cone 15, favorably It smoothly falls in just burning waste layer 3；After the height of burning waste layer 3 is down to a certain degree originally, new refuse must be added to burner hearth, It repeats the above process.

Based on above-mentioned structure and working principle, main air hose 12 included by every set wind-distributing pipe assembly 6 can be one, It can be more, particular number depends on the size of 2 horizontal direction cross section of burner hearth: when the area of 2 cross section of burner hearth is smaller, A main air hose 12 can only be set；When the area of 2 cross section of burner hearth is larger, settable more main air hoses 12；When the need main wind When pipe 12 there are three or three or more, the main air hose 12 in part can be connected with transverse tube 11 by connecting tube 19；As the master When air hose 12 has two or two or more, the length of each main air hose 12, jet hole 16 position can be different, in principle, away from Person closer from 2 up and down direction center line of burner hearth, length is longer, and the position of jet hole 16 is higher；Each main air hose 12 respectively corresponds One has the slag-drip opening 13 of blanking cover 14.

In the concrete engineering design of small incinerator: when main air hose 12 has two, as shown in fig. 6, can be by adjusting Two main air hoses 12 are all directly arranged on transverse tube 11 by the mode in 11 direction of transverse tube；When main air hose 12 has three, such as Fig. 7 It is shown, can will wherein one perhaps two be directly arranged on transverse tube 11 other two or one and be located at and be connected with transverse tube 11 Connecting tube 19 on；When main air hose 12 has four, as shown in figure 8, two therein can be directly arranged on transverse tube 11, another two Root is connected, etc. by connecting tube 19 with transverse tube 11.In short, the particular number of main air hose 12 and its laying mode to supplement confession The flow field that wind 9 is formed in burner hearth 2 is balanced, is conducive to improve and burns the combustion efficiency of waste layer 3 just for objective.

Embodiment 2

As shown in Fig. 9, Figure 10, Figure 11, wherein Fig. 9 is provided by the utility model for small-sized consumer waste incineration Another class scheme of the structure of the wind-distributing pipe of furnace, and its partial sectional view of the mounting means on incinerator；Figure 10 is Fig. 9's Sectional view along A-A illustrates the allocation plan of a kind of main air hose 12 and auxiliary air hose 20；Figure 11 is the cloth wind based on Fig. 9 scheme The axonometric drawing of pipe assembly 6.

It is in place of the embodiment and 1 main difference of embodiment: as shown in figure 11, is arranged four on the periphery of main air hose 12 Air hose 20 is assisted, also is provided with jet hole 16 on the auxiliary air hose 20, top also is provided with addendum cone 15；The auxiliary air hose 20 It is connected respectively by branch pipe 21 with transverse tube 11, a branch pipe 21 is separately provided in corresponding each auxiliary air hose 20.

Alternatively, as shown in figure 12, can also auxiliary air hose 20 described in every two share a branch pipe 22 and be connected with transverse tube 11 It is logical；

Certainly, based on the basic thought of the embodiment, can a main air hose 12 more auxiliary air hoses 20 are arranged simultaneously, can also More auxiliary air hoses 20 are arranged in more main air hoses 12 simultaneously；It is each to assist air hose 20 when the auxiliary air hose 20 has more It is directly arranged on transverse tube 11, can also be connected by branch pipe 22 with transverse tube 11；Corresponding every auxiliary air hose 20 can the row of being respectively set Cinder notch 13, or part are not provided with slag-drip opening 13.

The working principle of the embodiment is substantially the same manner as Example 1.

Above to a kind of structure and original of the wind-distributing pipe for Small-sized living garbage incinerator provided by the utility model Reason is described in detail, and is expounded by specific embodiment to the principles of the present invention and embodiment in text, and The explanation of embodiment is merely used to help understand the method and its core concept of the utility model, it is noted that for this technology For the those of ordinary skill in field, without departing from the principle of this utility model, the utility model can also be carried out Some improvements and modifications, modifications and modifications also fall within the protection scope of the claims of the utility model.

It should be noted that first, it is practical new in order to which this is explicitly described in the description of technical solutions of the utility model "upper" used in the technical characteristic of type, "inner", " side " etc. are burnt according to small-sized house refuse involved in the utility model When burning furnace normal mounting for the normal orientation on ground, for example, being "upper" apart from the higher orientation in ground, close to burning The side for burning furnace vertical direction center line is "inner", is " side " etc. perpendicular to upper and lower direction；Second, the utility model is main For Small-sized living garbage incinerator, but be not meant to the utility model proposes structure be not applied for other types of burn Burn furnace, can be completely applied to disposition packaging waste, medical waste, food factory other small incinerators such as rubbish.

Claims (10)

1. a kind of wind-distributing pipe of Small-sized living garbage incinerator, which is characterized in that including wind-distributing pipe assembly (6), the wind-distributing pipe Assembly (6) includes transverse tube (11) and main air hose (12)；Described main air hose (12) one end is connected in transverse tube (11), and be attached thereto it is logical, The other end vertically points up；The position of the corresponding main air hose (12) of the transverse tube (11) is equipped with the downward slag-drip opening in direction (13), the slag-drip opening (13) is equipped with blanking cover (14)；Described transverse tube (11) one end is equipped with suction flange (17), and and air inlet pipe (10) it is connected, the other end is equipped with outlet(discharge) flange (18), is coupled with blind flange (7)；On the side wall of the main air hose (12) Equipped with jet hole (16), top is equipped with addendum cone (15).

2. the wind-distributing pipe of Small-sized living garbage incinerator according to claim 1, which is characterized in that the wind-distributing pipe assembly (6) when being mounted on incinerator, the both ends of the transverse tube (11) are each passed through the side wall of furnace body (1) and are mounted on furnace body (1) On side wall, in the ashcan (8) of inside sidewalls being partially in below fire grate (5), the main air hose (12) pass through fire grate (5) with And deep burning waste layer (4) above fire grate (5), it is inserted into the inside for just burning waste layer (3).

3. the wind-distributing pipe of Small-sized living garbage incinerator according to claim 1, which is characterized in that on the main air hose (12) The minimum jet hole in position (16), which is located at, just burns waste layer (3) and the deep boundary position for burning waste layer (4), remaining jet hole (16) It is burnt in waste layer (3) in first.

4. the wind-distributing pipe of Small-sized living garbage incinerator according to claim 1, which is characterized in that the wind-distributing pipe assembly (6) quantity is 1 or the natural number greater than 1.

5. the wind-distributing pipe of Small-sized living garbage incinerator according to claim 1, which is characterized in that the main air hose (12) is logical Connecting tube (19) is crossed to be connected with transverse tube (11).

6. the wind-distributing pipe of Small-sized living garbage incinerator according to claim 1, which is characterized in that the wind-distributing pipe assembly It (6) further include the auxiliary air hose (20) being connected with transverse tube (11), the auxiliary air hose (20) is all installed straight up, thereon Equipped with jet hole (16), top also is provided with addendum cone (15).

7. the wind-distributing pipe of Small-sized living garbage incinerator according to claim 6, which is characterized in that the auxiliary air hose (20) quantity is the natural number greater than 1.

8. the wind-distributing pipe of Small-sized living garbage incinerator according to claim 6, which is characterized in that the auxiliary air hose (20) it is connected by branch pipe (21) with transverse tube (11).

9. the wind-distributing pipe of Small-sized living garbage incinerator according to claim 5, which is characterized in that the transverse tube (11) and company The slag-drip opening (13) with blanking cover (14) is respectively set on adapter tube (19).

10. the wind-distributing pipe of Small-sized living garbage incinerator according to claim 5, which is characterized in that the connecting tube (19) On be provided with the main air hose (12) installed straight up, main air hose (12) is at triangle or quadrangular array；Alternatively, the company Taking over (19) is circular ring shape, and transverse tube (11) passes through the both ends of connecting tube (19) and in communication, is provided in connecting tube (19) more A auxiliary air hose (20) straight up, auxiliary air hose (20) are symmetrically arranged around main air hose (12).