CN209355224U - A kind of tobacco modulation biomass particle burning machine - Google Patents

Abstract

The utility model discloses a kind of tobaccos to modulate biomass particle burning machine, including rack, feed device, the burner being connect with control device, cabinet is set in rack, and control device is set to barn heat supply control room, and feed device is arranged on the top of rack, burner is arranged in the middle and upper part of rack, burner one end is accessed in hothouse hearth, and the other end connects feed device, and control device controls charging rate, detection ignition temperature and automatic ignition.The utility model uses screw feeding, and failure rate is low, and storing case structure is made to have the advantages that be not easy to get stuck, feeding uniform, controllable, the fuel combustion in biomass particle burning machine is abundant, solves fuel knot and is cut phenomenon, fuel availability is improved, the thermal efficiency is high, reduces the waste of resource, it sets up defences and is tempered structure, prevent from being tempered the material storing box that ignites, guarantee furnace body safety, setting ash and slag disposal device arranges carbon ash automatically, prevents from influencing efficiency of combustion, has automatic control function, production cost reduces, and manufactures easy to maintain.

Description

A kind of tobacco modulation biomass particle burning machine

Technical field

The utility model relates to biomass combustion equipment fields, and in particular to a kind of easy to operate, the cigarette of energy self-skimming Grass modulation biomass particle burning machine.

Background technique

With the implementation energetically of national energy-saving environmental protection policy, biomass particle burning machine drying, boiler, heating, The thermal energy such as hot water field is widely applied.Existing biomass combustion machine has the disadvantage in that 1, the degree of automation is low, needs artificial point Fire, manually adjust charging rate, manually adjust air quantity etc. it is cumbersome；2, the thermal efficiency is low, is all made of water cooling or air cooling, band Walk a large amount of heat；Air inlet is not scientific, though the intensity of a fire is powerful, fuel combustion is incomplete, and does not have deslagging device；3, safety coefficient It is low, without any safeguard measure, it is easy to it is tempered, it is excessively high to furnace body temperature without any safeguard measure；4, mobile by traveling-grate stoker Fuel is driven to be moved to the combustor to burn in burner, the intensity of a fire is weak, and traveling-grate stoker easily blocks, and structure is complicated, at high cost.

Therefore, a kind of combustion rate that can effectively improve biomass granule fuel is developed, biological particles burning is simplified Structure reduces cost, and self-skimming, is easy to use and the biomass combustion equipment of maintenance is the key that solve the problems, such as.

Utility model content

The utility model is intended to provide a kind of easy to operate, the tobacco modulation biomass particle burning machine of energy self-skimming.

Purpose of the utility model is realized as follows: including rack, feed device, burner, control device, it is described Cabinet is arranged in the middle and upper part of rack, and setting burner and combustion-supporting mechanism in cabinet, burner accesses in hothouse hearth, combustion-supporting Mechanism connects burner, feed device is arranged on the top of the cabinet, and feed device connects burner, the feeding Device, burner, combustion-supporting mechanism are electrically connected control device, and the control device is set to barn heat supply control room, control Charging rate, detection combustion tube temperature and automatic ignition；Wherein, the feed device includes material storing box, feed pipe, screw feeding Device, the feed end of the bottom opening connection feed pipe of the material storing box, the spray of the discharge end and burner of the feed pipe Fire tube is corresponding, and the feeding screw coaxial arrangement is in feed pipe；The burner includes spit tube, sealing plate, deashing Scummer, igniter, flame-observing hole, the feed end of the spit tube connect feeding screw, and the other end connects hothouse hearth, described Ash and slag disposal device is arranged in the feed end of spit tube, and ash and slag disposal device is set to flame bottom of the tube, and the ash and slag disposal device extends Entering in spit tube, the interconnecting piece of spit tube and feeding screw is provided with sealing plate, the igniter is set in rack, and Igniter passes through in sealing plate access spit tube, and the flame-observing hole is set to the feed end of spit tube, and flame-observing hole is connected to flame Pipe；The combustion-supporting mechanism coaxial arrangement is connected to spit tube in the outside of spit tube, and combustion air is conveyed into spit tube.

The utility model has the advantages that

1, the utility model uses screw feeding, and failure rate is low, makes storing case structure have the advantages that be not easy to get stuck, feeding Uniform, controllable, the fuel combustion in biomass particle burning machine is abundant, solves fuel knot and is cut phenomenon, improves fuel availability, rise It is warm fast, temperature control is steady, temperature control is accurate ± 0.5 DEG C, sufficiently, the thermal efficiency is high for burning, the waste of resource is reduced, equipped with anti-backfire knot Structure prevents from being tempered the material storing box that ignites, and guarantees furnace body safety, and setting ash and slag disposal device arranges carbon ash automatically, prevents influence efficiency of combustion, By control device realize automation control, operation more aspect, it is simple and direct；Present apparatus production cost reduces, and manufactures easy to maintain；

2, anti-backfire structure prevents from being tempered the material-storing box that ignites, and has anti-down hood, and flue gas is avoided to flow backwards；This reality Expects pipe is removed with novel be additionally provided with, is cleared up conducive to excess dye；The structure of material-storing box has the advantages that be not easy to get stuck, simultaneously Material position observation window plays the role of observing fuel quantity；The turntable of fireproof tempering device cooperates the first vertical feeder pipe and second vertically Feeder pipe can effectively play the effect of anti-backfire；Leading fire cover has the function of leading fire, prevents tempering from scurrying into feed pipe；Air hose to The blowing of lubricating substance inclined tube lower end reduces tempering and happens；Non-porous adjustable plate can be inserted into jack by fireproof tempering device, be made under circle Material mouth is closed, thus adjust the working quantity of round feed opening, play the role of extending blanking interval and increase putty amount, Turntable driving motor remains a constant speed operating simultaneously, has the advantages that stability is high；Can also will have in hole adjustable plate insertion jack, from And change the size of round feed opening, have the function that reduce round feed opening, enhances putty sealing effect；Under different circles What material mouth can be packed into different material holes has hole adjustable plate, can also be packed into non-porous adjustable plate in other round feed openings, have and be convenient for It adjusts, can meet different duty requirements.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of fireproof tempering device in the utility model；

Fig. 3 is the combining structure schematic diagram of the utility model turntable and adjustable plate；

Fig. 4 is the structural schematic diagram of spit tube and protecting tube in the utility model；

Figure label: 1 ~ rack, 11 ~ cabinet, 12 ~ adjusting screw rod, 13 ~ universal wheel, 2 ~ feed device, 21 ~ material storing box, 22 ~ feed pipe, the vertical feeder pipe of 22a ~ the first, the vertical feeder pipe of 22b ~ the second, 22c ~ turntable, 22d ~ turntable driving motor, 22e ~ Lubricating substance inclined tube, 22f ~ lead fiery cover, the blower of 22g ~ first, 22h ~ circular ring shape sliding slot, 22i ~ circle feed opening, 22j ~ adjustable plate, 22k ~ material hole, 23 ~ feeding screw, 24 ~ remove expects pipe, 25 ~ lid, 26 ~ material position observation window, 3 ~ burner, 31 ~ spit tube, 31a ~ Protecting tube, 32 ~ sealing plate, 33 ~ ash and slag disposal device, 34 ~ igniter, 35 ~ flame-observing hole, 4 ~ combustion-supporting mechanism, 41 ~ the second blowers, 42 ~ Air supply tube, 5 ~ control device, 6 ~ atomizer, 61 ~ fuel tank, 62 ~ oil pump, 63 ~ petroleum pipeline.

Specific embodiment

The utility model is further described below with reference to embodiment, but the utility model is not added in any way With limitation, is transformed or replaced based on any made by the utility model introduction, belong to the protection scope of the utility model.

Tobacco shown in 1 ~ 4 modulates biomass particle burning machine, including rack 1, feed device 2, burning dress with reference to the accompanying drawings 3, control device 5 is set, cabinet 11, setting burner 3 and combustion-supporting mechanism in cabinet 11, combustion is arranged in the middle and upper part of the rack 1 Device 3 to be burnt to access in hothouse hearth, combustion-supporting mechanism connects burner 3, on the top of the cabinet 11, feed device 2 is set, And feed device 2 connects burner 3, the feed device 2, burner 3, combustion-supporting mechanism are electrically connected control device 5, institute It states control device 5 and is set to barn heat supply control room, control charging rate, detection combustion tube temperature and automatic ignition；Wherein, institute Stating feed device 2 includes material storing box 21, feed pipe 22, feeding screw 23, and the bottom opening connection of the material storing box 21 is sent The feed end of expects pipe 22, the discharge end of the feed pipe 22 and the spit tube 31 of burner 3 are corresponding, the feeding screw 23 It is coaxially disposed in feed pipe 22；The burner 3 includes spit tube 31, sealing plate 32, ash and slag disposal device 33, igniter 34, flame-observing hole 35, the feed end of the spit tube 31 connect feeding screw 23, and the other end connects hothouse hearth, the flame Ash and slag disposal device 33 is arranged in the feed end of pipe 31, and ash and slag disposal device 33 is set to 31 bottom of spit tube, the ash and slag disposal device 33 extend into spit tube 31, and the interconnecting piece of spit tube 31 and feeding screw 23 is provided with sealing plate 32, the igniter 34 are set in rack 1, and igniter 34 passes through sealing plate 32 and accesses in spit tube 31, and the flame-observing hole 35 is set to spit tube 31 feed end, and flame-observing hole 35 is connected to spit tube 31；The combustion-supporting mechanism coaxial arrangement is connected in the outside of spit tube 31 Spit tube 31 conveys combustion air into spit tube 31.

The bottom of the material storing box 21 is in bucket-shaped structure, and the bottom end of the bucket-shaped structure is feed opening, and blanking inclined-plane Angle α >=45 ° between horizontal plane, the side of the bucket-shaped structure in 21 bottom of material storing box, which is equipped with, removes material mouth, and described removes Material mouth, which is equipped with, removes expects pipe 244 with capping, in the 21 capable of opening and closing lid 25 in top of material storing box, on the material storing box 21 Material position observation window 26 is set.

The discharge end of the feed pipe 22 is equipped with fireproof tempering device, and the fireproof tempering device includes the first vertical blanking Pipe 22a, the second vertical feeder pipe 22b, turntable 22c, turntable driving motor 22d, lubricating substance inclined tube 22e, fire cover 22f, the first wind are led Machine 22g, the turntable 22c is horizontal, the power output shaft of the turntable driving motor 22d and the center of turntable 22c Connection, top, the lower part of the turntable 22c are respectively equipped with circular ring shape sliding slot 22h, and the center of circle of circular ring shape sliding slot 22h with turn The center of circle of disk is overlapped, and round feed opening 22i is equipped in the circular ring shape sliding slot 22h, the circular ring shape sliding slot 22h's is inside and outside Diameter, the internal diameter of the first vertical feeder pipe 22a and the internal diameter of the second vertical feeder pipe 22b of the difference of radius, round feed opening 22i It is equal, the upper end of the vertical feeder pipe 22a of described first is connect with the discharge end of feed pipe 22, and lower end is embedded on turntable 22c In the circular ring shape sliding slot 22h in portion, the lower end phase of the upper end of the vertical feeder pipe 22b of described second and the first vertical feeder pipe 22a It is corresponding, and in the circular ring shape sliding slot 22h of the upper end insertion lower part turntable 22c of the second vertical feeder pipe 22b, described second is vertical The lower end of feeder pipe 22b is connect with the top of lubricating substance inclined tube 22e, and the upper end for leading fire cover 22f and lubricating substance inclined tube 22e is removable Connection is unloaded, the top for leading fire cover 22f is equipped with through-hole, leads in fire cover 22f filled with fire proofing material, first blower 22g is set to the bottom of lubricating substance inclined tube 22e, and the top in the lubricating substance inclined tube 22e is equipped with air hose, and air hose air outlet is towards lubricating substance The lower end of inclined tube 22e, air hose air inlet are connect with the first blower 22g.

The side turntable 22c is equipped with jack, and jack and circle feed opening 22i are corresponded, and under jack and circle Material mouth 22i is connected to, and is inserted with adjustable plate 22j in the jack, and adjustable plate 22j can block round feed opening 22i, the tune The material hole 22k saved on plate is corresponding with circle feed opening 22i, and expects that the diameter of hole 22k is less than or equal to the straight of round feed opening 22i Diameter, circle feed opening 22i at least 1.

Protecting tube 31a is arranged in 31 outer, coaxial of spit tube, and the both ends of protecting tube 31a are sealed with spit tube 31 respectively Connection, makes to form ventilating duct between spit tube 31 and protecting tube 31a, and setting is clear on the spit tube 31 in hothouse hearth one end Grey mouth corresponds on the protecting tube 31a and ash discharging hole is arranged on spit tube 31, is axially all provided with array air inlet hole on the spit tube 31 36, the height of the spit tube 31 is adjustable, and it is 820 ± 100 mm that height, which adjusts range,.

The combustion-supporting mechanism includes the second blower 41, air supply tube 42, after second blower 41 is set to spit tube 31 On the cabinet 11 of side, described 42 one end of air supply tube connects the second blower 41, and the other end connects ventilating duct.

Several atomizers 6 are axially arranged in the two sides of the spit tube 31, and are in the atomizer 6 of 31 the same side of spit tube At least one, each atomizer 6 connects fuel tank 61 by petroleum pipeline 63, and the fuel tank 61 is set in cabinet 11, Oil pump 62 is additionally provided on the petroleum pipeline 63.

The length of the ash and slag disposal device (33) and the length of spit tube 31, which are matched, fits, and ash and slag disposal device 33 is spiral strand Dragon or traveling-grate stoker structure, thickness >=2mm of the sealing plate 32, and sealing plate 32 to 31 outlet end of spit tube length >= 400 mm；Aperture >=20mm of the flame-observing hole 35, and flame-observing hole 35 is made of transparent material resistant to high temperature.

The dischargeable capacity of the material storing box 21 >=0.25 m³, the height of the material position observation window 26 is not less than 150 mm, Width is not less than 30 mm, and the material position observation window 26 is made of transparent material resistant to high temperature.

Universal wheel 13 is arranged in the bottom of the rack 1, and setting adjusts screw rod 12 between universal wheel 13 and rack 1.

The spit tube 31 is made of heat-resisting cast iron or heat-resistance stainless steel, thickness >=6.0 mm, and protecting tube 31a is used 12Cr17Mn6Ni5N stainless steel or the more excellent material production of heat resistance, thickness >=2 mm.

Second blower 41 is frequency conversion fan, and the second blower 41 is made to be adjustable volume of air supply size, the second blower 41 Air quantity >=150 m3/h, wind pressure >=490 Pa.

The igniter 34 is electric heat ignition or electromagnetic ignition, and is provided with electrocution-proof protection on igniter 34.

The diameter of the feeding screw 23 >=70 mm, screw pitch >=80 mm, vane thickness >=3 mm；And use variable-frequency electric Machine driving.

The control device 5 is programmable logic controller (PLC).

Temperature sensor is set in the spit tube 31 and is used for real-time detection combustion state；Sensor detection range is not less than 1200 DEG C, measurement accuracy ± 2 DEG C.

The working method of the utility model: before work, according to actual motion demand, fortune is pre-entered in control device 5 Row parameter, is as follows:

Long-pressing [operation/stopping] key 5 seconds is shut down, control device 5 is out of service, and indicator light extinguishing then shows " OFF ", equipment Stop feeding, combustion fan continuous service blows slag, cooling, is about automatically stopped after forty minutes.

When work, biomass granule fuel is put into material storing box 21, biomass granule fuel is under the effect of gravity from storage 21 bottom of hopper enters in feeding screw 23, and starting feeding screw 23 conveys the biomass granule fuel in material storing box 21 It to nozzles one end of spit tube 31, and is deposited near igniter 34, biomass particulate fuel is ignited by igniter 34, is opened Dynamic second blower 41 conveys combustion air into spit tube 31, and biomass granule fuel is made to be fully burned；It is opened in combustion process The carbon ash that dynamic ash and slag disposal device 33 is deposited in 31 bottom of spit tube drains into protecting tube 31a from cleaning door, then from protecting tube 31a's Ash discharging hole discharge, until heat supply work is completed；During burning work, operator can pass through the observation spray in real time of flame-observing hole 36 Combustion state in fire tube 31；Combination temperature sensor passes through the adjustment of control device 5 feeding amount in time, combustion air reaches adjustment control Firepower size processed checks fuel in material storing box 21 by material position observation window 26, convenient for adding fuel into material storing box 21 in time；When When burning terminates to need to clean out remaining fuel in material storing box 21, opening spreading pipe 24 can be discharged；On the other hand pass through spray Oil nozzle 6 extracts being sprayed in spit tube 31 for fuel tank 61 and is used as combustion adjuvant, or makes directly as the fuel in spit tube 31 With.

Verification result is as shown in table 1, table 2:

Table 1: tobacco modulate biomass particle burning machine verification process with as a result,

Known by table 1: the tobacco of the utility model modulation biomass particle burning machine, quick heating, temperature control are steady, temperature control it is accurate ± 0.3 DEG C, sufficiently, the thermal efficiency is high for burning, and performance is stablized, easy to operate, simple and direct；

Table 2: biomass fuel burner verification process with as a result,

Known by table 2: the biomass fuel burner of the utility model, quick heating, temperature control are steady, accurate ± 0.35 DEG C of temperature control, Sufficiently, the thermal efficiency is high for burning, and performance is stablized, easy to operate, simple and direct.

In biomass granule fuel combustion process, when fuel enters the first vertical feeder pipe 22a, the turntable that is rotated 22c is blocked, and fuel is deposited in the first vertical feeder pipe 22a；As turntable 22c is continued to rotate, the first vertical feeder pipe 22a's When lower end is overlapped with round feed opening, fuel continues to fall, and through the second vertical feeder pipe 22b, lubricating substance inclined tube 22e, makees in gravity With lower acceleration, by the lower end lubricating substance inclined tube 22e, parabolically path, sheds the spit tube into combustor；

It when being tempered, is tempered by lubricating substance inclined tube 22e, is imported into and leads in fire cover 22f, prevent tempering from scurrying into feed pipe, And in turntable 22c rotation process, when round feed opening is blocked, closed effect is played, stops tempering, and is deposited in first Biomass fuel plays certain sealing function in vertical feeder pipe 22a, and during round feed opening is gradually opened, discharge quantity is From from less to more, in the process gradually to tail off, barrier tempering uplink promotes tempering to be directed to and leads fire cover 22f, and under vertical shape Expects pipe keeps fuel blanking more smooth；Air hose is dried to the lubricating substance lower end inclined tube 22e, is reduced tempering and is happened；

Non-porous adjustable plate can also be inserted into jack, be closed round feed opening 22i, to adjust round feed opening The working quantity of 22i plays the role of extending blanking interval and increases putty amount, while turntable driving motor remains a constant speed fortune Turn, has the advantages that stability is high；

Can also will have in hole adjustable plate insertion jack, to change the size of round feed opening 22i, reach under diminution circle The effect of material mouth 22i enhances putty sealing effect；What different round feed openings can be packed into different material hole 22k has hole adjustable plate, It can also be packed into non-porous adjustable plate in other round feed openings, have convenient for adjusting, can meet different duty requirements.

Claims (10)

1. a kind of tobacco modulates biomass particle burning machine, including rack (1), feed device (2), burner (3), control dress Set (5), it is characterised in that: cabinet (11) are arranged in the middle and upper part of the rack (1), in cabinet (11) setting burner (3) and Combustion-supporting mechanism, burner (3) access in hothouse hearth, and combustion-supporting mechanism connects burner (3), in the upper of the cabinet (11) Feed device (2) are arranged in portion, and feed device (2) connection burner (3), the feed device (2), are helped burner (3) Combustion engine structure is electrically connected control device (5), and the control device (5) is set to barn heat supply control room, control charging rate, inspection Survey combustion tube temperature and automatic ignition；Wherein, the feed device (2) includes material storing box (21), feed pipe (22), screw feeding Device (23), the feed end of bottom opening connection feed pipe (22) of the material storing box (21), the discharging of the feed pipe (22) End is corresponding with spit tube (31) of burner (3), and feeding screw (23) coaxial arrangement is in feed pipe (22)；It is described Burner (3) includes spit tube (31), sealing plate (32), ash and slag disposal device (33), igniter (34), flame-observing hole (35), institute State spit tube (31) feed end connection feeding screw (23), the other end connect hothouse hearth, the spit tube (31) into Expect end setting ash and slag disposal device (33), and ash and slag disposal device (33) is set to spit tube (31) bottom, the ash and slag disposal device (33) it extending into spit tube (31), the interconnecting piece in spit tube (31) and feeding screw (23) is provided with sealing plate (32), The igniter (34) is set on rack (1), and igniter (34) passes through in sealing plate (32) access spit tube (31), described Flame-observing hole (35) is set to the feed end of spit tube (31), and flame-observing hole (35) connection spit tube (31)；The combustion-supporting mechanism is same Axis is set to the outside of spit tube (31), and is connected to spit tube (31), and combustion air is conveyed into spit tube (31).

2. tobacco according to claim 1 modulates biomass particle burning machine, it is characterised in that: the material storing box (21) Bottom be in bucket-shaped structure, the bottom end of the bucket-shaped structure is feed opening, and the angle α between blanking inclined-plane and horizontal plane >= 45 °, the side of the bucket-shaped structure in the material storing box (21) bottom, which is equipped with, removes material mouth, and the material mouth of removing is equipped with removing with capping Expects pipe (24), the capable of opening and closing lid (25) at the top of the material storing box (21) are arranged material position on the material storing box (21) and observe Window (26).

3. tobacco according to claim 1 modulates biomass particle burning machine, it is characterised in that: the feed pipe (22) Discharge end be equipped with fireproof tempering device, the fireproof tempering device include the first vertical feeder pipe (22a), the second vertical feeder pipe (22b), turntable (22c), lubricating substance inclined tube (22e), lead fire cover (22f), the first blower (22g), institute at turntable driving motor (22d) The turntable (22c) stated is horizontal, and the power output shaft of the turntable driving motor (22d) and the center of turntable (22c) connect It connects, top, the lower part of the turntable (22c) are respectively equipped with circular ring shape sliding slot (22h), and the center of circle of circular ring shape sliding slot (22h) It is overlapped with the center of circle of turntable, round feed opening (22i), the circular ring shape sliding slot is equipped in the circular ring shape sliding slot (22h) The difference of the interior outer radius of (22h), the diameter of round feed opening (22i), the internal diameter of the first vertical feeder pipe (22a) and second are vertical The internal diameter of feeder pipe (22b) is equal, and the upper end of the vertical feeder pipe of described first (22a) and the discharge end of feed pipe (22) connect Connect, lower end be embedded in the top turntable (22c) circular ring shape sliding slot (22h) in, the upper end of the vertical feeder pipe of described second (22b) with The lower end of first vertical feeder pipe (22a) is corresponding, and the upper end of the second vertical feeder pipe (22b) is embedded in the lower part turntable (22c) Circular ring shape sliding slot (22h) in, the lower end of the vertical feeder pipe of described second (22b) is connect with the top of lubricating substance inclined tube (22e), The upper end for leading fire cover (22f) and lubricating substance inclined tube (22e) is detachably connected, and the top for leading fire cover (22f) is equipped with Through-hole is led filled with fire proofing material in fire cover (22f), and first blower (22g) is set to the bottom of lubricating substance inclined tube (22e), Top in the lubricating substance inclined tube (22e) is equipped with air hose, air hose air outlet towards the lower end of lubricating substance inclined tube (22e), air hose into Air port is connect with the first blower (22g).

4. tobacco according to claim 3 modulates biomass particle burning machine, it is characterised in that: the turntable (22c) Side is equipped with jack, and jack and round feed opening (22i) correspond, and jack is connected to round feed opening (22i), described Adjustable plate 22j is inserted in jack, and adjustable plate 22j can be blocked round feed opening (22i), the material hole on the adjustable plate (22k) is corresponding with round feed opening (22i), and expects that the diameter of hole (22k) is less than or equal to the diameter of round feed opening (22i), The circle feed opening (22i) at least 1.

5. tobacco according to claim 1 modulates biomass particle burning machine, it is characterised in that: the spit tube (31) Protecting tube (31a) is arranged in outer, coaxial, and the both ends of protecting tube (31a) are tightly connected with spit tube (31) respectively, makes spit tube (31) ventilating duct is formed between protecting tube (31a), cleaning door is set on the spit tube (31) in hothouse hearth one end, institute It states to correspond on protecting tube (31a) and ash discharging hole is set on spit tube (31), be axially all provided with array air inlet hole on the spit tube (31) (36), the height of the spit tube (31) is adjustable, and it is 820 ± 100 mm that height, which adjusts range,.

6. tobacco according to claim 1 modulates biomass particle burning machine, it is characterised in that: the combustion-supporting mechanism packet The second blower (41), air supply tube (42) are included, second blower (41) is set on the cabinet (11) at spit tube (31) rear, institute Air supply tube (42) one end connection the second blower (41) is stated, the other end connects ventilating duct.

7. tobacco according to claim 1 modulates biomass particle burning machine, it is characterised in that: the spit tube (31) Two sides several atomizers (6) are axially set, and the atomizer (6) in spit tube (31) the same side at least one, it is each The atomizer (6) is by petroleum pipeline (63) connection fuel tank (61), and the fuel tank (61) is set in cabinet (11), described defeated Oil pump (62) are additionally provided on oil pipe (63).

8. tobacco according to claim 1 modulates biomass particle burning machine, it is characterised in that: the ash and slag disposal device (33) length of length and spit tube (31), which is matched, fits, and ash and slag disposal device (33) is screw auger or traveling-grate stoker structure, institute Thickness >=the 2mm for the sealing plate (32) stated, and sealing plate (32) is to length >=400 mm of spit tube (31) outlet end；Described Aperture >=20mm of flame-observing hole (35), and flame-observing hole (35) is made of transparent material resistant to high temperature.

9. tobacco according to claim 2 modulates biomass particle burning machine, it is characterised in that: the material storing box (21) Dischargeable capacity >=0.25 m³, for the height of the material position observation window (26) not less than 150 mm, width is not less than 30 mm, described Material position observation window (26) is made of transparent material resistant to high temperature.

10. tobacco according to claim 1 modulates biomass particle burning machine, it is characterised in that: the rack (1) Universal wheel (13) are arranged in bottom, and setting adjusts screw rod (12) between universal wheel (13) and rack (1).