CN221324471U

CN221324471U - Straw cleaning burner

Info

Publication number: CN221324471U
Application number: CN202322537384.8U
Authority: CN
Inventors: 李善学; 李伟清; 刘新华; 李治国; 李治坤; 李幼金
Original assignee: Hubei Hetai Bio Energy Co ltd
Current assignee: Hubei Hetai Bio Energy Co ltd
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-07-12
Anticipated expiration: 2033-09-19

Abstract

The utility model provides a straw cleaning burner which comprises a burner body, wherein the burner body comprises a furnace body, a feeding mechanism, a grate, a vibrating screen assembly and a slag bin, the slag bin is arranged at the bottom of the furnace body, the feeding mechanism is arranged at one side of the furnace body, a fire outlet is formed in the top of the other side of the furnace body, a crushing guide roller is arranged in the feeding mechanism, the grate is arranged in the furnace body, the vibrating screen assembly is arranged on the side edge of the grate, the crushing guide roller is arranged in the feeding mechanism, and the straw cleaning burner can crush raw straw materials in the raw straw into shorter particle states through the crushing guide roller, so that the raw straw cleaning burner can burn more fully during subsequent burning, the burning range of open fire is enlarged through air flow generated by a blower, the burning effect is optimized, and the generation of smoke is further reduced.

Description

Straw cleaning burner

Technical Field

The utility model relates to the technical field of straw combustion, in particular to a straw cleaning burner.

Background

The clean straw burner is a burner using high-density particles pressed by plant straw and weeds as fuel, belongs to a biomass burner, and can reduce smoke through full combustion to be used as clean energy. According to the technical scheme disclosed by the straw powder burner disclosed in the Chinese patent document CN201711154166.9, a feeding cavity capable of uniformly feeding is arranged on one side of a burner main body, and when the burner burns, feeding treatment can be carried out on the burner, so that the burner can uniformly feed, insufficient combustion caused by excessive feeding is prevented, and the straw powder burner can fully burn straw powder and prevent waste.

According to the technical scheme disclosed by the scheme, the straw burner in the prior art enables combustion to be more sufficient by controlling the feeding speed and the feeding position, so that a clean combustion effect is achieved, but the scheme has higher requirements on the type of straw raw materials, the effect of the sufficient combustion cannot be achieved through conventional original long straw raw materials, on the other hand, a large amount of slag can be generated after the straw is combusted, the slag needs to be cleaned manually, and the whole furnace body needs to be subjected to fire-closing cooling during cleaning, so that the use is inconvenient.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide the straw cleaning burner for solving the problems in the background art, and the straw raw material can be cut through crushing, so that the full degree of subsequent combustion is improved, the generation of smoke is reduced, and the slag can be cleaned rapidly and efficiently.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a clean combustor of straw, includes the combustor body, the combustor body includes furnace body, feeding mechanism, grate, shakes and sieves subassembly and slag bin, the bottom of furnace body is provided with slag bin, one side of furnace body is provided with feeding mechanism, the fire outlet has been seted up at the opposite side top of furnace body, feeding mechanism's internally mounted has broken deflector roll, the grate is installed in the inside of furnace body, and shakes and sieve subassembly and install the side at the grate, shake and sieve subassembly and outwards wear out from the side casing of furnace body.

Further, the feeding mechanism comprises a feeding port and a blower, a feeding groove is formed in the side edge of the furnace body, the feeding port is formed in the top end of the feeding groove, and the crushing guide roller is mounted in the feeding port.

Further, an air inlet is formed in the top of the feeding groove, the air blower blows to the air inlet from the top, and the grate is arranged below the opening in the bottom of the feeding groove.

Furthermore, a separation net is arranged at the top of the inner side of the furnace body, the fire outlet and the grate are separated by the separation net, and the whole feeding groove is in an inclined state.

Further, the grate comprises a top layer stacking grating and a bottom layer stacking grating, rotating rods are arranged on one sides of the top layer stacking grating and the bottom layer stacking grating, connecting rods are arranged on the other sides of the top layer stacking grating and the bottom layer stacking grating, and the vibrating screen assembly is arranged on the side edges of the connecting rods.

Further, both ends of the rotating rod are movably connected with the inner wall of the furnace body, and the rod pieces on the top layer stacking grating and the bottom layer stacking grating are mutually staggered.

Further, the vibration screen assembly comprises a heat insulation handle and a pull rod, wherein the rear end of the heat insulation handle is connected with a spring, the other end of the spring is provided with a baffle, a through hole is formed in the middle of the baffle, and the pull rod penetrates through the through hole.

Further, the lifting groove is formed in the surface of the furnace body, the pull rods penetrate through the lifting groove, the baffle plate props against the surface of the furnace body through the springs, and each pull rod is fixedly connected with the surface of the connecting rod.

The utility model has the beneficial effects that:

1. This clean combustor of straw is at the internally mounted of feeding mechanism has broken deflector roll, can carry out broken processing to original straw raw and other materials through broken deflector roll, cuts into shorter granule state, consequently can more abundant burning when later burning, reaches clean burning's effect, and this structure is less to the restriction of straw raw and other materials, has enlarged the scope of available straw raw and other materials.

2. This clean combustor of straw installs the air-blower in feeding mechanism, produces the air current through the air-blower, cooperates feed chute and inside net that separates, can realize carrying out the lift-up to the graininess straw raw materials after cutting, enlarges the combustion range of naked light, has optimized the combustion effect to further reduced the production of smog, effectively avoided smog or straw piece to spout from the fire outlet.

3. The straw cleaning burner is internally provided with the grate, and the grate is formed by adopting the double-layer stacking grids, so that when slag on the grate is required to be discharged, the cleaning process is simple, efficient and convenient only by holding the vibrating screen component at the front end, and each vibrating screen component can shield a vibrating lifting groove through the baffle plate, so that open fire or high-temperature slag generated on the grate is prevented from being sprayed outwards from the position of the lifting groove.

Drawings

FIG. 1 is a schematic view of the structure of the appearance of a straw cleaning burner according to the present utility model;

FIG. 2 is a side cross-sectional view of a straw cleaning burner of the present utility model;

FIG. 3 is a schematic view of the structure of the grate section of a straw cleaning burner of the present utility model;

FIG. 4 is a schematic view of the portion of the vibrating screen assembly of a straw cleaning burner according to the present utility model;

In the figure: 1. a furnace body; 2. a slag bin; 3. a fire outlet; 4. a feeding mechanism; 5. a vibrating screen assembly; 6. a grate; 7. a screen; 8. a feed port; 9. crushing a guide roller; 10. a feed chute; 11. a blower; 12. an air inlet; 13. a top layer stacking grid; 14. a bottom layer stacking grid; 15. a rotating lever; 16. a connecting rod; 17. a heat insulating grip; 18. a pull rod; 19. a spring; 20. a baffle; 21. a through hole; 22. lifting groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a clean combustor of straw, includes the combustor body, the combustor body includes furnace body 1, feeding mechanism 4, grate 6, shakes sieve subassembly 5 and slag storehouse 2, the bottom of furnace body 1 is provided with slag storehouse 2, one side of furnace body 1 is provided with feeding mechanism 4, fire outlet 3 has been seted up at the opposite side top of furnace body 1, the internally mounted of feeding mechanism 4 has broken deflector roll 9, grate 6 installs in the inside of furnace body 1, and shakes sieve subassembly 5 and install the side at grate 6, shake sieve subassembly 5 outwards wear out from the side casing of furnace body 1, this clean combustor of straw mainly uses straw as combustion medium to burn the heating, and during the use, throw in the straw raw materials from the top of feeding mechanism 4 to enter into the inside of furnace body 1 along feeding mechanism 4, burn the heating treatment on furnace body 1's grate 6, carry out broken with long rod-shaped straw through broken deflector roll in the in-process of breaking 9, make it form small-size's granule, cooperation 11 can carry out the straw and carry out the effect of falling towards the outside of the side casing of furnace body 1, can produce the effect of burning that the combustion effect is blown out the fire with the effect of the fire is realized, and the effect that can be blown out the combustion effect is blown out from the outside with the side of the side casing of furnace body 1, and the effect that the combustion effect is blown out.

In this embodiment, feed mechanism 4 includes feed port 8 and air-blower 11, the side of furnace body 1 is provided with feed chute 10, feed port 8 is seted up on the top of feed chute 10, broken deflector roll 9 installs the inside at feed port 8, air intake 12 has been seted up at the top of feed chute 10, air-blower 11 blows air intake 12 department from the top, grate 6 installs in feed chute 10 bottom open-ended below, screen 7 is installed at the inboard top of furnace body 1, and separates through screen 7 between fire outlet 3 and the grate 6, and feed chute 10 wholly is the incline state, has broken deflector roll 9 at the internally mounted of feed mechanism 4, can carry out broken processing to original straw raw and other materials through broken deflector roll 9, cuts into shorter granule state, consequently can more abundant burning during the follow-up burning, reaches clean burning's effect, and this structure is less to the restriction of straw raw and other materials, has enlarged the scope of available straw raw and other materials, specifically, throws the straw from the top to inside from feed port 8, and carries out broken particle size through two long-bar-shaped straw diameter particle size and then falls to the inside 10 on broken deflector roll 6, thereby the inside can be formed on broken straw size 1.

Install air-blower 11 in feed mechanism 4, produce the air current through air-blower 11, cooperation feed chute 10 and inside separate net 7, can realize carrying out the lift up to the graininess straw raw materials after cutting, enlarge the combustion range of open flame, the combustion effect has been optimized, and further reduced the production of smog, effectively avoid smog or straw piece to spout from fire outlet 3, when the straw raw materials carries out the landing roll in the inside of feed chute 10, can blow the air current to feed chute 10 department from the air intake 12 of bottom through air-blower 11 at top, because feed chute 10 wholly is the incline state, consequently, can be quick blow into the inside of furnace body 1 with the straw raw materials and burn, also can enlarge the combustion range of flame with the help of wind-force, the separate net 7 at cooperation top simultaneously, can avoid the straw upwards to blow off along with the air current.

In this embodiment, the grate 6 includes top layer windrow grating 13 and bottom windrow grating 14, dwang 15 is all installed to one side of top layer windrow grating 13 and bottom windrow grating 14, connecting rod 16 is all installed to the opposite side of top layer windrow grating 13 and bottom windrow grating 14, shake the side at connecting rod 16 is installed to sieve subassembly 5, the both ends of dwang 15 all with the inner wall swing joint of furnace body 1, the member on top layer windrow grating 13 and the bottom windrow grating 14 staggers each other, because the member on two windrow gratings staggers each other, when consequently need discharging the slag, directly shake towards opposite direction respectively through the handle of holding on two sieve subassemblies 5, can enlarge the interval between two windrow gratings, and then discharges the slag of piling downwards.

In this embodiment, the vibration sieve assembly 5 includes the thermal insulation handle 17 and the pull rod 18, the rear end of thermal insulation handle 17 is connected with spring 19, baffle 20 is installed to the other end of spring 19, through-hole 21 has been seted up to the centre of baffle 20, the pull rod 18 passes from the inside of through-hole 21, lift groove 22 has been seted up on the surface of furnace body 1, the pull rod 18 passes from the inside of lift groove 22, baffle 20 leans on the surface of furnace body 1 through spring 19 top, every the pull rod 18 all with the fixed connection of connecting rod 16 surface, installs grate 6 in inside, and this grate 6 adopts double-deck windrow grid to constitute, therefore when needs are discharged the slag on the grate 6, only through the vibration sieve assembly 5 of holding the front end, the clearance process is simple high-efficient convenient, and all can carry out lift groove 22 to vibrations through baffle 20 in each vibration sieve assembly 5, avoids the open flame or high temperature slag that produce on the grate 6 outwards spouts from the position of this lift groove 22, and concrete, can carry out the top layer 14 along the lift groove 13 through holding the baffle 18 through holding the pull rod 18, and the top layer 13 is kept off, and the outside the top layer 13 is kept off the top layer by the side of the baffle 22 and is kept off the side by the spring, and the top layer 13 is kept off the outside and the top layer is kept off by the side to be kept off the grate.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a clean combustor of straw, includes combustor body, its characterized in that: the burner body comprises a furnace body (1), a feeding mechanism (4), a grate (6), a vibrating screen assembly (5) and a slag bin (2), wherein the slag bin (2) is arranged at the bottom of the furnace body (1), the feeding mechanism (4) is arranged on one side of the furnace body (1), a fire outlet (3) is formed in the top of the other side of the furnace body (1), a crushing guide roller (9) is arranged in the feeding mechanism (4), the grate (6) is arranged in the furnace body (1), the vibrating screen assembly (5) is arranged on the side edge of the grate (6), and the vibrating screen assembly (5) outwards penetrates out from a side edge shell of the furnace body (1).

2. A straw cleaning burner as set forth in claim 1, wherein: the feeding mechanism (4) comprises a feeding opening (8) and a blower (11), a feeding groove (10) is formed in the side edge of the furnace body (1), the feeding opening (8) is formed in the top end of the feeding groove (10), and the crushing guide roller (9) is arranged in the feeding opening (8).

3. A straw cleaning burner as claimed in claim 2, wherein: an air inlet (12) is formed in the top of the feed chute (10), the air blower (11) blows to the air inlet (12) from the top, and the grate (6) is arranged below the opening at the bottom of the feed chute (10).

4. A straw cleaning burner according to claim 3, wherein: the top of the inner side of the furnace body (1) is provided with a separation net (7), the fire outlet (3) and the grate (6) are separated by the separation net (7), and the whole feeding groove (10) is in an inclined state.

5. A straw cleaning burner as claimed in claim 2, wherein: the grate (6) comprises a top layer stacking grating (13) and a bottom layer stacking grating (14), one sides of the top layer stacking grating (13) and the bottom layer stacking grating (14) are respectively provided with a rotating rod (15), the other sides of the top layer stacking grating (13) and the bottom layer stacking grating (14) are respectively provided with a connecting rod (16), and the vibrating screen assembly (5) is arranged on the side edge of the connecting rods (16).

6. A straw cleaning burner as set forth in claim 5, wherein: both ends of the rotating rod (15) are movably connected with the inner wall of the furnace body (1), and rod pieces on the top layer stacking grating (13) and the bottom layer stacking grating (14) are mutually staggered.

7. A straw cleaning burner as set forth in claim 5, wherein: the vibrating screen assembly (5) comprises a heat insulation handle (17) and a pull rod (18), a spring (19) is connected to the rear end of the heat insulation handle (17), a baffle (20) is installed at the other end of the spring (19), a through hole (21) is formed in the middle of the baffle (20), and the pull rod (18) penetrates through the through hole (21).

8. The straw cleaning burner of claim 7, wherein: lifting grooves (22) are formed in the surface of the furnace body (1), the pull rods (18) penetrate through the lifting grooves (22), the baffle plates (20) are propped against the surface of the furnace body (1) through springs (19), and each pull rod (18) is fixedly connected with the surface of the connecting rod (16).