CN112484043B - Back-blowing type biomass material sufficient combustion device and use method thereof - Google Patents

Abstract

The invention discloses a back-blowing type biomass material full combustion device and a using method thereof. This abundant burner of blowback formula biomass material and application method thereof, through the improvement to current biomass material burner, can avoid influencing combustion effect because of piling up of biomass material at the in-process of burning, through adding the gas blow pipe outside the combustion barrel, can realize blowing biomass material, avoid piling up of biomass material in the combustion barrel temple, and combine the blowback pipe, can realize blowing to the inside of leading the cigarette, avoid the jam of the inside protection network of leading the cigarette, be favorable to the normal discharge of smoke and dust.

Description

Back-blowing type biomass material sufficient combustion device and use method thereof

Technical Field

The invention relates to the technical field of biomass material combustion devices, in particular to a back-blowing type biomass material complete combustion device and a using method thereof.

Background

The biomass material combustion device is mainly an incineration device for combusting biomass materials, for example, a back-burning roasting and reburning smokeless combustion method of application numbers CN201811621265.8 and published 20190521, and is suitable for smokeless emission of all solid fuel combustion furnaces, such as steam furnaces, heat-conducting oil furnaces and the like. Comprises three combustion chambers arranged in a furnace body and three layers of grates for separating the three combustion chambers. It mainly solves the problem that no black smoke and waste gas is generated when biomass materials are combusted.

However, in the conventional biomass material combustion apparatus, when the biomass material is combusted during use, the biomass material is easily accumulated in the combustion furnace, which affects the progress of combustion, and when the accumulated biomass material is combusted, the combustion is insufficient, which affects the combustion effect.

Disclosure of Invention

The invention aims to provide a back-blowing biomass material full combustion device and a use method thereof, and aims to solve the problems that the existing biomass material combustion device in the market proposed by the background technology is easy to cause accumulation of biomass materials in a combustion furnace and influence the incineration progress when the biomass materials are combusted in the use process, and the combustion is insufficient and influence the incineration effect when the accumulated biomass materials are combusted.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a blowback formula biomass material fully burns device, includes burner body, a combustion cylinder, top cap, hasp, leads tobacco pipe, shutoff door and burns the mouth, be provided with the combustion cylinder on the burner body, and the top of combustion cylinder is connected with the top cap through the hasp to the middle part of top cap is seted up the cover and is established the trompil of leading the tobacco pipe outside, and the inboard cover of this trompil is equipped with the sealing washer simultaneously, the vertical section of leading the tobacco pipe is located inside the combustion cylinder, and the inside of combustion cylinder through steady rest and the upper portion welded connection who leads the tobacco pipe, the lower extreme one side of combustion cylinder runs through and is provided with the gas pipe that has the valve, and the inner of gas pipe is connected with the burning furnace of bottom in the combustion cylinder, the top of burning furnace is provided with the ash collection storehouse that is used for depositing cigarette ash, and the ash collection storehouse is kept away from the combustion cylinder lower part of gas pipe one side and is offered the ash discharge mouth that is used for clearing up the inside cigarette ash collection storehouse to the department of ash collection mouth is connected with the shutoff door through hinge and fixed lock.

Preferably, the upper part of the outer wall of the combustion barrel is welded with downward-inclined air blowing pipes in a penetrating mode, and the air blowing pipes are annularly and equidistantly arranged on the outer wall of the combustion barrel.

Preferably, the lower end of the smoke guide pipe is positioned above a supporting disc in the combustion cylinder, an incinerator is arranged below the supporting disc, an incineration port is formed in the middle of the supporting disc in a penetrating mode, and a protective net is arranged on the lower portion of the smoke guide pipe.

Preferably, the shape structure of supporting disk is the funnel-shaped structure of inversion, and the upper end opening diameter of supporting disk is greater than the diameter of its lower extreme burning mouth to the back flushing mouth has been seted up to the edge equidistance of supporting disk, and the back flushing mouth is linked together with the blowback pipe on the burning section of thick bamboo outer wall.

Preferably, the two ends of the protective net are located in vibration grooves in the inner wall of the smoke guide pipe, the edge of the protective net is connected with a spring in each vibration groove, and a vibration rotating wheel is arranged above the protective net.

Preferably, the side of the vibration rotating wheel is provided with a rotating blade, and the outer end of the rotating blade is welded with a blowing cover.

The invention provides another technical scheme for providing a use method of a back-blowing type biomass material full combustion device, which comprises the following specific steps:

step 1: firstly, opening a lock catch on a top cover at the top of the combustion device body, taking the top cover down from a smoke guide pipe, then putting biomass materials to be incinerated into a combustion cylinder through a gap of a stabilizing frame, and after the placement is finished, fixing the top cover at the top of the combustion cylinder through the lock catch again;

and 2, step: opening a valve of a gas pipe, opening an incinerator, incinerating the biomass material on the supporting plate by the incinerator through an incineration port, and dropping the incinerated ash into an ash collection bin through the incineration port;

and 3, step 3: during combustion, the combusted smoke is discharged through the smoke guide pipe, the smoke is filtered by the filter screen in the smoke guide pipe, the air blowing pipe can blow air to the inside of the combustion cylinder, so that the biomass material is prevented from being blocked in the combustion cylinder, and the biomass material can be further blown to the incineration port by the back blowing pipe;

and 4, step 4: when the blowback pipe blows, a blowing cover at the bottom of the blowback smoke guide pipe is blown by smoke, the rotating blades drive the vibrating rotating wheel to rotate, the blowing cover is in contact with the protective net, the protective net compresses the spring and slides in the vibrating groove, and dust attached to the protective net falls;

and 5: the workman can open the shutoff door after burning, clears up the ash that burns of ash collecting bin inside through arranging the ash mouth.

Compared with the prior art, the invention has the beneficial effects that: according to the back-blowing type biomass material full combustion device and the using method thereof, the existing biomass material combustion device is improved, the combustion effect is prevented from being influenced by accumulation of biomass materials in the incineration process, the biomass materials can be blown by adding the air blowing pipe outside the combustion cylinder, accumulation of the biomass materials at the temporal part of the combustion cylinder is avoided, the blowing in the smoke guide pipe can be realized by combining the back-blowing pipe, the blockage of a protective net in the smoke guide pipe is avoided, and the normal discharge of smoke dust is facilitated;

1. the smoke guide pipe is inserted into the combustion cylinder, so that smoke generated at the incineration port in the middle of the support plate can be discharged, and the inclined air blowing pipe is arranged on the outer wall of the combustion cylinder, so that the biomass material can be blown downwards under the action of blocking the biomass material in the combustion cylinder, the accumulation and agglomeration of the biomass material are avoided, the biomass material does not fall down, and the normal combustion of the biomass material is facilitated;

2. an inverted funnel-shaped supporting plate is arranged above the incinerator, back-blowing ports communicated with back-blowing pipes on the outer wall of the incinerator are arranged at the edge of the supporting plate at equal intervals, the function of blowing to the supporting plate is achieved, and the blocking of ash on a protective net at the lower part of the smoke guide pipe is avoided;

3. be provided with the vibrations runner in the lower part of leading the tobacco pipe, the avris of vibrations runner is provided with rotor blade, rotor blade's outer end welding has the cover of blowing, play when the blowback pipe carries out the blowback, blow the cover and drive the rotation of vibrations runner through rotor blade, blow the cover and the protection network after contacting, the protection network shakes about taking place through the spring of vibrations inslot portion, and then makes the cigarette ash whereabouts on the protection network, avoids the jam of protection network, is favorable to leading the normal of tobacco pipe to discharge fume.

Drawings

FIG. 1 is a schematic view of a front view of a combustion apparatus body of a reverse blowing type biomass material complete combustion apparatus and a use method thereof according to the present invention;

FIG. 2 is a schematic cross-sectional view of a combustion apparatus body of a back-blowing biomass material complete combustion apparatus and a use method thereof according to the present invention;

FIG. 3 is a schematic view of the internal structure of the combustion device body of the back-blowing type biomass material complete combustion device and the use method thereof according to the present invention;

FIG. 4 is a schematic top view of a support plate of a back-blowing biomass material complete combustion device and a method for using the same according to the present invention;

FIG. 5 is an enlarged schematic view of point A in FIG. 2 illustrating a back-flushing biomass material fully combusting device and a method of using the same according to the present invention;

FIG. 6 is an enlarged schematic structural diagram of point B in FIG. 3 of a back-blowing type biomass material complete combustion device and a use method thereof according to the present invention.

In the figure: 1. a combustion device body; 2. a combustion can; 3. a top cover; 4. locking; 5. a smoke guide pipe; 6. plugging the door; 7. an air blowing pipe; 8. a blowback pipe; 9. an ash discharge port; 10. a gas pipe; 11. an incinerator; 12. an ash collecting bin; 13. a support disc; 14. an incineration port; 15. a stabilizing frame; 16. a filter screen; 17. a back flushing port; 18. a protective net; 19. a vibration groove; 20. a spring; 21. vibrating the rotating wheel; 22. a rotor blade; 23. the hood is blown.

Detailed Description

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, the present invention provides a technical solution: a back-blowing type biomass material full combustion device comprises a combustion device body 1, a combustion cylinder 2, a top cover 3, a lock catch 4, a smoke guide pipe 5, a plugging door 6, a gas blowing pipe 7, a back-blowing pipe 8, an ash discharge port 9, a gas pipe 10, an incinerator 11, an ash collecting bin 12, a supporting plate 13, an incineration port 14, a stabilizing frame 15, a filter screen 16, a back-blowing port 17, a protective net 18, a vibration groove 19, a spring 20, a vibration rotating wheel 21, a rotating blade 22 and a blowing cover 23, wherein the combustion cylinder 2 is arranged on the combustion device body 1, the top of the combustion cylinder 2 is connected with the top cover 3 through the lock catch 4, an opening sleeved outside the smoke guide pipe 5 is formed in the middle of the top cover 3, simultaneously the inboard cover of this trompil is equipped with the sealing washer, it is inside that the vertical section of leading tobacco pipe 5 is located combustion cylinder 2, and combustion cylinder 2's inside is through steady rest 15 and the upper portion welded connection of leading tobacco pipe 5, the lower extreme one side of combustion cylinder 2 is run through and is provided with the gas pipe 10 that has the valve, and the inner of gas pipe 10 is connected with the burning furnace 11 of burning the bottom in the combustion cylinder 2, the top of burning furnace 11 is provided with the collection ash bin 12 that is used for depositing cigarette ash, and the ash bin 12 lower part of combustion cylinder 2 of keeping away from gas pipe 10 one side is offered and is used for clearing up the ash discharge opening 9 of the inside cigarette ash in collection ash bin 12, and the department of ash discharge opening 9 is connected with shutoff door 6 through hinge and fixed lock.

The upper portion of the outer wall of the combustion cylinder 2 is welded with an air blowing pipe 7 which is downward inclined in a penetrating mode, the air blowing pipe 7 is arranged on the outer wall of the combustion cylinder 2 in an annular equidistant mode, the lower end of a smoke guide pipe 5 is located above a supporting plate 13 inside the combustion cylinder 2, an incinerator 11 is arranged below the supporting plate 13, an incineration port 14 is formed in the middle of the supporting plate 13 in a penetrating mode, meanwhile, a protective net 18 is arranged on the lower portion of the smoke guide pipe 5, the shape structure of the supporting plate 13 is an inverted funnel-shaped structure, the diameter of an upper end opening of the supporting plate 13 is larger than that of the lower end incineration port 14, back blowing ports 17 are formed in the edge of the supporting plate 13 in an equidistant mode, the back blowing ports 17 are communicated with the back blowing pipe 8 on the outer wall of the combustion cylinder 2, the effect of blowing to the supporting plate 13 is achieved, the situation that the smoke guide pipe 5 is blocked by the supporting plate 18 is avoided, and biomass materials can move downwards to the incineration port 14.

The two ends of the protection net 18 are located in the vibration grooves 19 on the inner wall of the smoke guide pipe 5, the edge of the protection net 18 is connected with the springs 20 inside the vibration grooves 19, the vibration rotating wheel 21 is arranged above the protection net 18, the rotating blades 22 are arranged on the side of the vibration rotating wheel 21, and the blowing cover 23 is welded to the outer ends of the rotating blades 22, so that a user can drive the protection net 18 to vibrate, and ash on the protection net 18 falls.

A use method of a back-blowing type biomass material full combustion device comprises the following specific steps:

step 1: firstly, opening a lock catch 4 on a top cover 3 at the top of a combustion device body 1, taking the top cover 3 off a smoke guide pipe 5, then putting biomass materials to be incinerated into a combustion cylinder 2 through a gap of a stabilizing frame 15, and after the placement is finished, fixing the top cover 3 at the top of the combustion cylinder 2 through the lock catch 4 again;

step 2: opening a valve of the gas pipe 10, opening the incinerator 11, incinerating the biomass material on the supporting plate 13 by the incinerator 11 through the incineration port 14, and dropping the incinerated ash into the ash collecting bin 12 through the incineration port 14;

and step 3: during combustion, the combusted smoke is discharged through the smoke guide pipe 5, the smoke is filtered by the filter screen 16 in the smoke guide pipe 5, the air blowing pipe 7 can blow air into the combustion cylinder 2, so that the biomass material is prevented from being blocked in the combustion cylinder 2, and the biomass material can be further blown to the incineration port 14 by the back blowing pipe 8;

and 4, step 4: when the blowback pipe 8 blows air, the blowing cover 23 at the bottom of the blowback smoke guide pipe 5 drives the vibration rotating wheel 21 to rotate through the rotating blades 22 under the blowing of the smoke, the blowing cover 23 contacts the protective net 18, the protective net 18 compresses the spring 20 and slides in the vibration groove 19, so that the dust attached to the protective net 18 falls;

and 5: the workman can open shutoff door 6 after burning, clears up the ash of burning in the ash collecting bin 12 through arranging ash mouth 9.

The working principle is as follows: when the back-blowing type biomass material full combustion device and the use method thereof are used, as shown in fig. 1, firstly, the lock catch 4 on the top cover 3 at the top of the combustion device body 1 is opened, and the top cover 3 is taken down from the smoke guide pipe 5, then, as shown in fig. 2-4, the biomass material to be burned is placed into the combustion cylinder 2 through the gap of the stabilizing frame 15, after the placement is finished, the top cover 3 is fixed at the top of the combustion cylinder 2 through the lock catch 4 again, after the operation is finished, the valve of the gas pipe 10 is opened, the ignition switch on the combustion furnace 11 is started, after the combustion furnace 11 is ignited, the combustion furnace 11 burns the biomass material entering the combustion port 14 at the middle part of the supporting plate 13 through the combustion port 14, the burnt ash falls into the ash collection bin 12 through the combustion port 14, the smoke is discharged through the smoke guide pipe 5, and the protective net 18 and the filter screen 16 in the smoke guide pipe 5 can filter the smoke twice, so as to avoid the combustion ash in the smoke from being brought out;

as shown in fig. 2 and fig. 5-6, when the biomass material is accumulated in the combustion cylinder 2 and does not fall down, the air pump connected with the air blowing pipe 7 can be started, the air pump can blow air downwards into the combustion cylinder 2 through the air blowing pipe 7, so that the biomass material accumulated in the combustion cylinder 2 falls down to the support plate 13 for combustion, and the air pump connected with the back blowing pipe 8 can be periodically opened while combustion, and the air pump can blow air to the incineration port 14 through the back blowing pipe 8, so that the biomass material on the support plate 13 is blown to the incineration port 14 in the middle of the support plate 13;

after the combustion is finished, as shown in fig. 2 and fig. 5-6, the air pump connected to the blowback pipe 8 blows air to the incineration port 14 through the blowback pipe 8, the blowing cover 23 at the bottom of the smoke guide pipe 5 can be blown, the blowing cover 23 rotates under the blowing of the air flow, and the vibrating runner 21 is driven to rotate through the rotating blade 22, during the rotation process of the blowing cover 23, the blowing cover 23 contacts with the protection net 18, the protection net 18 compresses the spring 20 and slides inside the vibrating groove 19, so that the protection net 18 shakes, dust attached to the protection net 18 falls down, and after the incineration is finished, a worker can open the blocking door 6 through a handle, and clean incineration ash inside the ash collection bin 12 through the ash discharge port 9.

It should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations and positional relationships based on the drawings, and are used for simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the scope of the present invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the invention.

Claims (2)

1. The utility model provides a sufficient burner of blowback formula biomass material, includes burner body (1), a combustion cylinder (2), top cap (3), hasp (4), leads tobacco pipe (5), shutoff door (6) and burns mouthful (14), its characterized in that: the combustion device comprises a combustion device body (1), wherein a combustion cylinder (2) is arranged on the combustion device body (1), the top of the combustion cylinder (2) is connected with a top cover (3) through a lock catch (4), the middle part of the top cover (3) is provided with a hole which is sleeved outside a smoke guide pipe (5), meanwhile, the inner side of the hole is sleeved with a sealing ring, the vertical section of the smoke guide pipe (5) is positioned inside the combustion cylinder (2), the inside of the combustion cylinder (2) is welded and connected with the upper part of the smoke guide pipe (5) through a stabilizing frame (15), a gas pipe (10) with a valve is arranged on one side of the lower end of the combustion cylinder (2) in a penetrating mode, the inner end of the gas pipe (10) is connected with an incinerator (11) at the inner bottom of the combustion cylinder (2), an ash collecting bin (12) used for storing ash is arranged above the incinerator (11), and the lower part, far away from the gas pipe (10), of the ash collecting bin (12), is provided with an ash discharging port (9) used for clearing ash collecting bin (12) inside the ash collecting bin (12), and the ash door (6) is connected with an ash discharging port and a lock (6);

downward-inclined air blowing pipes (7) penetrate through the upper part of the outer wall of the combustion cylinder (2), and the air blowing pipes (7) are annularly and equidistantly arranged on the outer wall of the combustion cylinder (2);

the lower end of the smoke guide pipe (5) is positioned above a supporting plate (13) in the combustion cylinder (2), an incinerator (11) is arranged below the supporting plate (13), an incineration port (14) penetrates through the middle of the supporting plate (13), and meanwhile a protective net (18) is arranged at the lower part of the smoke guide pipe (5);

the shape structure of the supporting disc (13) is an inverted funnel-shaped structure, the diameter of an opening at the upper end of the supporting disc (13) is larger than that of a burning port (14) at the lower end of the supporting disc, back blowing ports (17) are formed in the edge of the supporting disc (13) at equal intervals, and the back blowing ports (17) are communicated with a back blowing pipe (8) on the outer wall of the combustion cylinder (2);

two ends of the protective net (18) are positioned in a vibration groove (19) on the inner wall of the smoke guide pipe (5), the edge of the protective net (18) is connected with a spring (20) in the vibration groove (19), and a vibration rotating wheel (21) is arranged above the protective net (18);

the side of the vibration rotating wheel (21) is provided with a rotating blade (22), and the outer end of the rotating blade (22) is welded with a blowing cover (23).

2. The use method of the back-blowing type biomass material complete combustion device according to claim 1, is characterized in that: the method comprises the following specific steps:

step 1: firstly, opening a lock catch (4) on a top cover (3) at the top of a combustion device body (1), taking down the top cover (3) from a smoke guide pipe (5), then placing biomass materials to be incinerated into a combustion cylinder (2) through a gap of a stabilizing frame (15), and after the placement is finished, fixing the top cover (3) at the top of the combustion cylinder (2) through the lock catch (4) again;

step 2: opening a valve of the gas pipe (10), opening the incinerator (11), incinerating the biomass material on the supporting plate (13) by the incinerator (11) through an incineration port (14), and dropping the incinerated ash into the ash collecting bin (12) through the incineration port (14);

and step 3: during combustion, the combusted smoke is discharged through the smoke guide pipe (5), the smoke is filtered by the filter screen (16) in the smoke guide pipe (5), the air blowing pipe (7) can blow air into the combustion cylinder (2) to avoid the blockage of biomass materials in the combustion cylinder (2), and the biomass materials can be further blown to the incineration port (14) by the back blowing pipe (8);

and 4, step 4: when the blowback pipe (8) blows air, a blowing cover (23) at the bottom of the blowback smoke guide pipe (5) drives the vibration rotating wheel (21) to rotate through the rotating blade (22) under the blowing of smoke, the blowing cover (23) is in contact with the protective net (18), the protective net (18) compresses the spring (20) and slides in the vibration groove (19), so that dust attached to the protective net (18) falls;

and 5: the workman can open shutoff door (6) after burning, clears up the ash of burning of collection ash bin (12) inside through arranging ash mouth (9).

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