CN111706852A

CN111706852A - Self-crushing intermittent equivalent feeding biomass burner

Info

Publication number: CN111706852A
Application number: CN202010583184.4A
Authority: CN
Inventors: 邓云峰; 王志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-09-25

Abstract

The invention relates to the technical field of combustion equipment, and discloses a self-crushing intermittent equivalent feeding biomass burner which comprises a base, wherein the top of the base is fixedly connected with a combustion chamber, the interior of the combustion chamber is fixedly connected with an inner screen plate, the top of the combustion chamber is fixedly connected with a crushing chamber, the exterior of the crushing chamber is fixedly connected with a crushing motor, and the exterior of the crushing motor is fixedly connected with a main gear. Through the master gear, smash the wheel, the connecting gear, the cooperation of outer ring gear and outer underframe is used, thereby reached the straw and carried out fully kibbling effect, and outer underframe drives the straw of smashing indoor portion and overturn crushing indoor portion simultaneously, thereby avoid the straw to pile up bottom smashing the room, and conveniently carry out the regrinding to the straw, thereby fully guarantee the kibbling effect of straw, effectively guarantee kibbling speed and crushing efficiency, thereby make things convenient for the abundant burning of straw, guarantee the device's combustion effect, and effectively guarantee that the burning is abundant.

Description

Self-crushing intermittent equivalent feeding biomass burner

Technical Field

The invention relates to the technical field of combustion equipment, in particular to a self-crushing intermittent equivalent feeding biomass burner.

Background

The biomass burner is a biomass semi-gasification automatic control burner, is a biomass pyrolysis burner taking organic biomass such as biomass particles, sawdust, wood powder and sawdust as fuel, is generally divided into an air-cooled biomass burner and a water-cooled biomass burner, takes renewable biomass energy as fuel, and realizes sustainable utilization of energy. By adopting the high-temperature staged combustion technology, the emission of NOX, SO2, dust and the like in the flue gas is low, and the high-temperature staged combustion technology is the best substitute for fuel oil (gas) burners, electric heating and the like.

When utilizing the straw as combustion fuel, in order to guarantee that the burning of straw is abundant, often need carry out shredding to the straw, its reducing mechanism of current biomass burning machine and burner often separately design, thereby lead to the operation complicated, increase the trouble of transportation, work efficiency is low, its crushing effect of part integration biomass burning machine also often is difficult abundant to smash, crushing effect is poor, crushing speed is slow, thereby influence biomass burning machine's result of use, and when current biomass burning machine adds fuel again, often direct transmission is gone into, carry the fuel quantity at every turn and be non-uniform, and often pile up together, thereby lead to the combustion effect poor, the burning is not abundant, greatly influence current biomass burning machine's result of use.

In order to solve the problems, the inventor provides a self-crushing intermittent equivalent feeding biomass burner which has the advantages of good crushing effect and high crushing efficiency, so that the using effect of the biomass burner is effectively ensured, the fuel conveying amount is fixed, intermittent equivalent feeding is separated, the burning effect is effectively ensured, the fuel is fully burnt, and the using effect of the biomass burner is effective.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: a self-crushing intermittent equivalent feeding biomass burner comprises a base, a combustion chamber, an inner screen plate, a crushing chamber, a crushing motor, a main gear, a crushing wheel, a connecting gear, an outer gear ring, an outer bottom frame, a feed opening, a material distributing motor, a rotating shaft, a deflector rod, a tension spring, a material distributing plate, a limiting block, a material distributing opening and a material dropping pipe.

The positions and the connection relations of the structures are as follows:

the top of the base is fixedly connected with a combustion chamber, the interior of the combustion chamber is fixedly connected with an inner screen plate, the top of the combustion chamber is fixedly connected with a crushing chamber, the exterior of the crushing chamber is fixedly connected with a crushing motor, the exterior of the crushing motor is fixedly connected with a main gear, the exterior of the main gear is fixedly connected with a crushing wheel, the exterior of the main gear is meshed with a connecting gear, the exterior of the connecting gear is meshed with an outer toothed ring, the exterior of the outer toothed ring is fixedly connected with an outer bottom frame, the top of the combustion chamber is provided with a feed opening, the interior of the combustion chamber is fixedly connected with a material distribution motor, the top of the material distribution motor is fixedly connected with a rotating shaft, the exterior of the rotating shaft is fixedly connected with a shift lever, the exterior of the shift lever is fixedly connected with a tension spring, one end of the tension spring, which, the bottom of the material distribution disc is movably connected with a material distribution port, and the bottom of the material distribution port is fixedly connected with a blanking pipe.

Preferably, the bottom of smashing the room is provided with the bracing piece, smashes the left top of room and has seted up the charge door, smashes the bottom on room right side and has seted up the bin outlet, and bin outlet and feed opening intercommunication.

Preferably, the number of the main gears and the number of the crushing wheels are two, the two main gears and the two crushing wheels are movably connected inside the crushing chamber, the two main gears are meshed with each other and connected, and one main gear is fixedly connected with the crushing motor.

Preferably, the connecting gear and the outer gear ring are both movably connected inside the crushing chamber, the connecting gear is meshed between the main gear and the outer gear ring on one side, the outer gear ring is movably connected outside the two main gears, and the axis of the outer gear ring is collinear with the center of the connecting line of the axes of the two main gears.

Preferably, the outer bottom frame is movably connected with the inner wall of the crushing chamber, and a material guide edge is arranged inside the outer bottom frame.

Preferably, the feed opening and the distributing opening are arranged in three numbers, the feed opening and the distributing opening are adaptive in size, the feed opening and the distributing opening are all arranged in one-sixth circle and are symmetrically distributed about the axis of the distributing plate, and the three feed openings and the three distributing opening are mutually distributed in a staggered mode.

Preferably, the material distribution disc is movably connected between the feed opening and the material distribution opening, and six symmetrical material distribution plates are arranged outside the material distribution disc.

Preferably, a spacing groove has been seted up to the branch charging tray, stopper swing joint is at the spacing inslot, and the stopper is provided with six, and six equal swing joint of stopper are in the inside of combustion chamber, and six stoppers are provided with spacing spring about the axle center symmetric distribution of branch charging tray between six stoppers and the combustion chamber.

Advantageous effects

Compared with the prior art, the invention provides a self-crushing intermittent equivalent feeding biomass burner which has the following beneficial effects:

1. this from garrulous intermittent type equivalent pay-off biomass combustion machine, through the master gear, smash the wheel, connecting gear, the cooperation of outer ring gear and outer underframe is used, thereby reached the straw and carried out fully kibbling effect, and outer underframe drives simultaneously and smashes indoor portion straw and overturn in crushing indoor portion, thereby avoid the straw to pile up in crushing indoor portion, and conveniently carry out the regrinding to the straw, thereby fully guarantee the kibbling effect of straw, effectively guarantee kibbling speed and crushing efficiency, thereby make things convenient for the abundant burning of straw, guarantee the device's combustion effect, and effectively guarantee that the burning is abundant.

2. This from garrulous intermittent type equivalent pay-off biomass burning machine, through dividing the material motor, a rotating shaft, the driving lever, the extension spring, the cooperation of branch charging tray and stopper is used, thereby reached and made the fuel dispersion fall into the combustion chamber inside, effectively avoid fuel to pile up in the combustion chamber, carry the fuel weight unanimous at every turn simultaneously, carry fuel for intermittent type transport at every turn, thereby effectively guarantee the fuel at the inside combustion effect of combustion chamber, guarantee that the fuel burning is abundant, thereby effectively improve this biomass burning machine's result of use, reduce the waste of fuel.

Drawings

FIG. 1 is a schematic view of the overall connection of the structure of the present invention;

3 FIG. 3 2 3 is 3 a 3 schematic 3 view 3 of 3 the 3 first 3 sectional 3 view 3 A 3- 3 A 3 of 3 the 3 present 3 invention 3 illustrating 3 the 3 connection 3 of 3 the 3 main 3

gear

3, 3 the 3 connecting 3

gear

3 and 3 the 3 external 3 gear 3 ring 3; 3

FIG. 3 is a schematic cross-sectional view of the structure of the present invention showing the connection of two crushing wheels;

FIG. 4 is a schematic cross-sectional view of a feed opening of the inventive structure;

FIG. 5 is a schematic view of the cross section of the structure of the invention, including a deflector rod, a tension spring, a material distribution disc, a limiting block and a material distribution port;

FIG. 6 is a schematic view of the connection of the feed opening, the material distribution plate, the material distribution opening and the blanking pipe of the combustion chamber with the structure of the invention.

In the figure: 1. a base; 2. a combustion chamber; 3. an inner net plate; 4. a crushing chamber; 5. a grinding motor; 6. a main gear; 7. a grinding wheel; 8. a connecting gear; 9. an outer ring gear; 10. an outer chassis; 11. a feeding port; 12. a material distributing motor; 13. a rotating shaft; 14. a deflector rod; 15. a tension spring; 16. distributing disks; 17. a limiting block; 18. a material distributing port; 19. a blanking pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a self-crushing intermittent equivalent feeding biomass burner comprises a base 1, a combustion chamber 2, an inner mesh plate 3, a crushing chamber 4, a crushing motor 5, a main gear 6, a crushing wheel 7, a connecting gear 8, an outer toothed ring 9, an outer base 10, a feed opening 11, a material separating motor 12, a rotating shaft 13, a deflector rod 14, a tension spring 15, a material separating disc 16, a limiting block 17, a material separating opening 18 and a blanking pipe 19.

The positions and the connection relations of the structures are as follows:

the top of the base 1 is fixedly connected with a combustion chamber 2, the inside of the combustion chamber 2 is fixedly connected with an inner screen plate 3, the top of the combustion chamber 2 is fixedly connected with a crushing chamber 4, the outside of the crushing chamber 4 is fixedly connected with a crushing motor 5, the outside of the crushing motor 5 is fixedly connected with a main gear 6, the outside of the main gear 6 is fixedly connected with a crushing wheel 7, the outside of the main gear 6 is meshed with a connecting gear 8, the outside of the connecting gear 8 is meshed with an outer toothed ring 9, the outside of the outer toothed ring 9 is fixedly connected with an outer chassis 10, the top of the combustion chamber 2 is provided with a feed opening 11, the inside of the combustion chamber 2 is fixedly connected with a material distribution motor 12, the top of the material distribution motor 12 is fixedly connected with a rotating shaft 13, the outside of the rotating shaft 13 is fixedly connected with a shift lever 14, the outside of the, the outside of branch charging tray 16 swing joint has stopper 17, and the bottom swing joint of branch charging tray 16 has branch material mouth 18, and the bottom fixedly connected with blanking pipe 19 of branch material mouth 18.

Wherein:

a, the bottom of the crushing chamber 4 is provided with a support rod, the top of the left side of the crushing chamber 4 is provided with a feed inlet, the bottom of the right side of the crushing chamber 4 is provided with a discharge outlet, and the discharge outlet is communicated with a feed outlet 11.

b, two main gears 6 and two crushing wheels 7 are arranged, the two main gears 6 and the two crushing wheels 7 are movably connected inside the crushing chamber 4, the two main gears 6 are meshed and connected with each other, and one main gear 6 is fixedly connected with the crushing motor 5.

c, the connecting gear 8 and the outer gear ring 9 are movably connected inside the crushing chamber 4, the connecting gear 8 is meshed between the main gear 6 and the outer gear ring 9 on one side, the outer gear ring 9 is movably connected outside the two main gears 6, and the axis of the outer gear ring 9 is collinear with the center of the connecting line of the axes of the two main gears 6.

d, the outer bottom frame 10 is movably connected with the inner wall of the crushing chamber 4, and a material guide edge is arranged inside the outer bottom frame 10.

And e, three feed openings 11 and three material distribution openings 18 are arranged, the feed openings 11 and the material distribution openings 18 are matched in size, the feed openings 11 and the material distribution openings 18 are all set to be one-sixth of a circle and are symmetrically distributed about the axis of the material distribution plate 16, and the three feed openings 11 and the three material distribution openings 18 are distributed in a staggered mode.

f, the material distribution disc 16 is movably connected between the feed opening 11 and the material distribution opening 18, and six symmetrical material distribution plates are arranged outside the material distribution disc 16.

g, a spacing groove has been seted up to the branch charging tray 16, and stopper 17 swing joint is at the spacing inslot, and stopper 17 is provided with six, and six stopper 17 equal swing joint are in the inside of combustion chamber 2, and six stopper 17 are provided with spacing spring about the axle center symmetric distribution of branch charging tray 16 between six stopper 17 and the combustion chamber 2.

The working process and principle are that when in work, straws are added through a feed inlet at the top of the crushing chamber 4, because two main gears 6 and two crushing wheels 7 are arranged, two main gears 6 and two crushing wheels 7 are movably connected inside the crushing chamber 4, the two main gears 6 are mutually meshed and connected, one main gear 6 is fixedly connected with the crushing motor 5, a connecting gear 8 and an outer toothed ring 9 are movably connected inside the crushing chamber 4, the connecting gear 8 is meshed and connected between the main gear 6 and the outer toothed ring 9 at one side, the outer toothed ring 9 is movably connected outside the two main gears 6, the axis of the outer toothed ring 9 is collinear with the center of the connecting line of the axes of the two main gears 6, the outer toothed ring 9 is fixedly connected with the outer rack 10, the outer bottom frame 10 is movably connected with the inner wall of the crushing chamber 4, the inner part of the outer rack 10 is provided with a guide ridge, the crushing motor 5 drives the two crushing wheels 7 to rotate through the two main gears 6, the main gear 6 drives the outer chassis 10 to rotate through connecting the gear 8 and the outer ring gear 9, two crushing wheels 7 crush the straw, and the outer chassis 10 drives the inside straw of crushing room 4 and overturns in crushing room 4 inside simultaneously, thereby avoid the straw to pile up in crushing room 4 bottom, and conveniently carry out the regrinding to the straw, thereby fully guarantee the kibbling effect of straw, effectively guarantee kibbling speed and crushing efficiency, thereby make things convenient for the abundant burning of straw, guarantee the device's combustion effect, and effectively guarantee that the burning is abundant.

The outer chassis 10 simultaneously drives the fuel to enter the feed opening 11 and fall between two material distributing plates of the material distributing plate 16, and the distance between the feed opening 11 and the material distributing port 18 is fixed, the two material distributing plates are fixed at intervals, so that the fuel weight between the two material distributing plates is basically consistent, because the feed opening 11 and the material distributing port 18 are both provided with three, the feed opening 11 and the material distributing port 18 are matched in size, the feed opening 11 and the material distributing port 18 are both arranged into a one-sixth circle and are symmetrically distributed about the axis of the material distributing plate 16, the three feed openings 11 and the three material distributing ports 18 are mutually staggered, the material distributing plate 16 is movably connected between the feed opening 11 and the material distributing port 18, the outer part of the material distributing plate 16 is provided with six symmetrical material distributing plates, the material distributing plate 16 is provided with a limiting groove, the limiting blocks 17 are movably connected in the limiting groove, the limiting blocks 17 are provided with six limiting blocks 17, and six stoppers 17 are symmetrically distributed about the axis of the material distribution plate 16, and a stopper spring is arranged between the six stoppers 17 and the combustion chamber 2, so the material distribution motor 12 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the deflector rod 14 to rotate, the deflector rod 14 stretches the tension spring 15, and when the deflector rod 14 continuously rotates, the deflector rod 14 extrudes the stoppers 17, the stoppers 17 compress the stopper spring and retract into the combustion chamber 2, the stoppers 17 lose the restriction of the material distribution plate 16, so the tension spring 15 pulls the material distribution plate 16 to rotate, the material distribution plate 16 drives the fuel between the two material distribution plates to rotate, the fuel falls into the combustion chamber 2 through the material distribution port 18 and the blanking pipe 19, and the fuel falls into the combustion chamber 2 due to dispersion, thereby effectively avoiding the fuel accumulation in the combustion chamber 2, simultaneously, the fuel component is consistent every time of fuel delivery, the fuel is intermittently delivered every time, and the combustion effect of the fuel in, guarantee that the fuel burning is abundant to effectively improve this biomass burning machine's result of use, reduce the waste of fuel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a from crushing intermittent type equivalent pay-off biomass combustion machine, includes base (1), its characterized in that: the top fixedly connected with combustion chamber (2) of base (1), otter board (3) in the inside fixedly connected with of combustion chamber (2), the top fixedly connected with of combustion chamber (2) smashes room (4), the outside fixedly connected with of smashing room (4) smashes motor (5), the outside fixedly connected with main gear (6) of smashing motor (5), the outside fixedly connected with of main gear (6) smashes wheel (7), the outside meshing of main gear (6) is connected with connecting gear (8), the outside meshing of connecting gear (8) is connected with outer ring gear (9), the outside fixedly connected with outer chassis (10) of outer ring gear (9), feed opening (11) has been seted up at the top of combustion chamber (2), the inside fixedly connected with of combustion chamber (2) divides material motor (12), the top fixedly connected with pivot (13) of dividing material motor (12), the outside fixedly connected with driving lever (14) of pivot (13), outside fixedly connected with extension spring (15) of driving lever (14), one end fixedly connected with branch charging tray (16) of driving lever (14) are kept away from in extension spring (15), the outside swing joint of branch charging tray (16) has stopper (17), and the bottom swing joint of branch charging tray (16) has branch material mouth (18), divides the bottom fixedly connected with blanking pipe (19) of material mouth (18).

2. The self-crushing intermittent equivalent feeding biomass burner as claimed in claim 1, characterized in that: the bottom of smashing room (4) is provided with the bracing piece, smashes the left top of room (4) and has seted up the charge door, smashes the bottom on room (4) right side and has seted up the bin outlet, and bin outlet and feed opening (11) intercommunication.

3. The self-crushing intermittent equivalent feeding biomass burner as claimed in claim 1, characterized in that: the two main gears (6) and the two crushing wheels (7) are respectively arranged, the two main gears (6) and the two crushing wheels (7) are movably connected inside the crushing chamber (4), the two main gears (6) are meshed with each other and connected, and one main gear (6) is fixedly connected with the crushing motor (5).

4. The self-crushing intermittent equivalent feeding biomass burner as claimed in claim 1, characterized in that: the connecting gear (8) and the outer gear ring (9) are movably connected inside the crushing chamber (4), the connecting gear (8) is meshed between the main gear (6) and the outer gear ring (9) on one side, the outer gear ring (9) is movably connected outside the two main gears (6), and the axis of the outer gear ring (9) is collinear with the center of the axis connecting line of the two main gears (6).

5. The self-crushing intermittent equivalent feeding biomass burner as claimed in claim 1, characterized in that: the outer bottom frame (10) is movably connected with the inner wall of the crushing chamber (4), and a material guide edge is arranged inside the outer bottom frame (10).

6. The self-crushing intermittent equivalent feeding biomass burner as claimed in claim 1, characterized in that: feed opening (11) and branch material mouth (18) all are provided with threely, feed opening (11) and branch material mouth (18) size adaptation, and feed opening (11) and branch material mouth (18) all set up to one-sixth circle, and all distribute about the axle center symmetry of branch charging tray (16), three feed opening (11) and three branch material mouth (18) dislocation distribution each other.

7. The self-crushing intermittent equivalent feeding biomass burner as claimed in claim 1, characterized in that: the material distribution disc (16) is movably connected between the feed opening (11) and the material distribution opening (18), and six symmetrical material distribution plates are arranged outside the material distribution disc (16).