CN213746693U - Biomass particle combustion furnace with good combustion effect - Google Patents

Abstract

The utility model relates to the technical field of boilers, and discloses a biomass particle combustion furnace with good combustion effect, which comprises a combustion furnace, wherein the interior of the combustion furnace is hollow, the upper end of the combustion furnace is open, in the utility model, when in use, particle dye is firstly placed in a discharging box through a discharging groove, at the moment, ignition combustion is carried out through an ignition device arranged in the combustion furnace, at the moment, motor equipment outside the combustion furnace is started to drive a rotating shaft to rotate, when ash slag generated by burning coking is discharged through the combustion furnace, the ash slag can fall downwards along the inner wall surface of the combustion furnace to the interior of a collecting box to be collected under the push of wind power generated by a movable plate when falling towards the lower part of the interior of the combustion furnace, so that the combustion space of the particle fuel is larger without falling mixed package of the ash slag when the particle fuel in the discharging box is burned, and the air is easier to enter the fuel, so that the air is fully combusted, and the effect of improving the combustion efficiency of the granular fuel is achieved.

Description

Biomass particle combustion furnace with good combustion effect

Technical Field

The utility model relates to a boiler technical field especially relates to a biomass particle fires burning furnace that combustion effect is good.

Background

With the improvement of environmental awareness of people, biomass fuel has gradually become a new favorite in the fuel industry. The biomass fuel mainly refers to various formed and directly combustible clean energy sources which are prepared by using biomass such as crops, crop wastes, wood wastes and the like as raw materials through processes of crushing, mixing, extruding, drying and the like. The combustor in the existing biomass combustion boiler is not provided with a special slag and ash discharging structure, biomass fuel can coke and generate large ash during combustion, after the biomass combustion boiler is used for a long time, granular fuel and the ash in the combustor are mixed together and occupy the space in the combustor, so that air is difficult to enter, the combustion efficiency is low, and therefore the biomass granular combustion boiler with a good combustion effect is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model mainly solves the technical problems existing in the prior art and provides a biomass particle combustion furnace with good combustion effect.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the following technical scheme, a biomass particle combustion furnace with good combustion effect comprises a combustion furnace, the interior of the combustion furnace is hollow, the upper end of the combustion furnace is open, a discharge box is arranged in the combustion furnace, the discharge box is round box-shaped, the interior of the discharge box is hollow, a fixing ring is fixedly arranged on the outer wall surface of the discharge box, the fixing ring is round ring-shaped, the interior of the fixing ring is hollow, a lug is fixedly arranged at the lower end of the fixing ring, an arc-shaped groove is arranged at the lower end of the fixing ring, a connecting block is fixedly arranged on the inner wall surface of the combustion furnace, the connecting block is rectangular block-shaped, a supporting block corresponding to the lug is fixedly arranged at the upper end of the connecting block, the supporting block is semicircular block-shaped, a square groove is arranged on the inner wall surface of the combustion furnace, and the square groove is rectangular groove-shaped, a movable block which can move up and down is arranged in the square groove and is in a rectangular block shape, a second arc-shaped groove which corresponds to the convex block is arranged on the upper wall surface of the movable block, a spring is arranged in the square groove, the upper end of the spring is fixedly connected with the lower wall surface of the movable block, the lower end of the spring is fixedly connected with the inner bottom side wall surface of the square groove, a rotating shaft is arranged in the combustion furnace, the upper end of the rotating shaft is fixedly connected with the output shaft end of an external motor, the lower end of the rotating shaft is fixedly provided with a hinge, the lower end of the rotating shaft is movably connected with the discharging box through a hinge, a movable bearing is fixedly arranged on the outer wall surface of the rotating shaft, two clamping rods which are in mirror symmetry are fixedly installed on the inner side wall surface of the combustion furnace, the clamping rods are circular rod-shaped, and one ends, close to each other, of the two clamping rods are fixedly connected with the outer wall surface of the movable bearing respectively.

Preferably, the outer wall surface of the rotating shaft is fixedly provided with two slag removing plates in mirror symmetry, each slag removing plate is rectangular, one side wall surface of each slag removing plate, which deviates from each other, is movably attached to the inner side wall surface of the combustion furnace, the rear wall surface of each slag removing plate is provided with two square grooves I in mirror symmetry, the insides of every two square grooves I are respectively provided with a sliding block capable of moving left and right, the sliding block is rectangular, the front side wall surface and the rear side wall surface of each sliding block are respectively and fixedly provided with a movable plate, the movable plate is rectangular, and the insides of every square groove I are respectively provided with a second spring.

Preferably, the left end and the right end of each second spring are fixedly connected with the left wall surface of the inner portion of the first square groove and the left wall surface of the slider respectively, a discharging groove is formed in the inner side wall surface of the combustion furnace, the discharging groove is in an arc groove shape, a placing plate is fixedly connected with the inner side wall surface of the combustion furnace, the placing plate is in a circular plate shape, the inner portion of the placing plate is in a hollow-out shape, a collecting box is movably attached to the upper end of the placing plate, the collecting box is in a circular box shape, and the inner portion of the collecting box is hollow.

Preferably, the upper end of the collecting box is provided with an annular groove, the outer wall surface of the combustion furnace is penetrated by a fixed box, the fixed box is a circular box body, the inside of the fixed box is hollow, the inner wall surface of the fixed box is fixedly provided with a blower, the bottom end of the inside of the combustion furnace is fixedly provided with an air deflector, the air deflector is in an arc plate shape, the outer wall surface of the combustion furnace is provided with a ventilation groove, and the ventilation groove is in a circular groove shape.

Preferably, a second rotating shaft is arranged inside the ventilating groove, a second movable bearing is fixedly mounted on the outer wall surface of the second rotating shaft, two second clamping rods which are in mirror symmetry are fixedly mounted on the inner side wall surface of the ventilating groove, one ends, close to each other, of the two second clamping rods are fixedly connected with the outer wall surface of the second movable bearing respectively, two fan blades which are in mirror symmetry are fixedly mounted on the outer wall surface of the second rotating shaft, and the two fan blades can suck air outside the combustion furnace into the combustion furnace when rotating.

Advantageous effects

The utility model provides a biomass particle combustion furnace with good combustion effect. The method has the following beneficial effects:

(1) the biomass particle combustion furnace with good combustion effect, when in use, firstly, the particle dye is placed in the discharge box through the discharge chute, at the moment, ignition combustion is carried out through an ignition device arranged in the combustion furnace, at the moment, motor equipment outside the combustion furnace is started to drive the rotating shaft to rotate, when the particle dye in the discharge box is combusted, ash slag generated by combustion coking is discharged through the combustion furnace, the ash slag can be adhered and adsorbed on the inner wall surface of the combustion furnace, at the moment, when the rotating shaft rotates, the rotating shaft can drive the two slag removing plates to rotate, one side wall surface of each slag removing plate, which deviates from each other, is attached to the inner wall surface of the combustion furnace, when the two slag removing plates rotate, the slag removing plates can scrape and clean the ash slag adhered to the inner wall surface of the combustion furnace, at the moment, the scraped ash slag can drop downwards, when the two slag removing plates rotate, every two sets of fly leaf on the slagging-off board can be close to burning furnace internal face one side and remove the extrusion under the rotatory centrifugal force of slagging-off board, the fly leaf just can produce a wind-force like this, at this moment, the lime-ash that is struck off by the slagging-off board drops under a plurality of fly leaf opposite movements, the lime-ash just can drop to collecting box inside along burning furnace internal face down under the wind-force promotion that the fly leaf produced when falling to the inside below of burning furnace, the inside pellet fuel of storage box is when burning like this, do not have under the mixed parcel that drops of lime-ash, pellet fuel's combustion space will be bigger, and inside the air enters into the fuel more easily, make its abundant burning, thereby reach the effect that improves pellet fuel's combustion efficiency.

(2) The biomass particle combustion furnace with good combustion effect, the rotating shaft is connected with the bottom end inside the fixing ring through the hinge, the discharging box can perform left-right inclined motion through the hinge, when a small amount of ash residues fall into particle fuel inside the discharging box, the rotating shaft can drive the discharging box to rotate after rotating, the fixing ring is installed on the outer wall surface of the discharging box, the fixing ring is provided with a lug and an arc-shaped groove, the lower end of the discharging box is provided with a connecting block and a movable block, the upper wall surface of the connecting block is fixedly provided with a support block corresponding to the lug, the upper wall surface of the movable block is provided with a second arc-shaped groove corresponding to the lug, when the fixing ring rotates, the lug at the lower end of the fixing ring rotates to the position of the support block on the connecting block, the lug and the support block can mutually support and press, at the moment, the discharging box can form an inclination angle, when the lug rotates to the second arc-shaped groove on the movable block, the lug just can be in the same place with the laminating of second arc wall, and the arc wall also is in the same place with supporting the piece, gu fixed ring is horizontal angle with the connecting block with supporting the piece like this, so when solid fixed ring is along with blowing box fast revolution, the lug is when supporting the piece through, the blowing box just can incline, it is higher when blowing box speed, holistic blowing box is when high-speed operation, the motion of tilting about will being done to the blowing box, the inside pellet fuel of blowing box and lime-ash residue just can be separated by the shake like this, make its outside air can fully contact with fuel, thereby reach the effect that improves the burning.

(3) This burning effect's living beings granule fires burning furnace, when the inside hair-dryer of set casing blows outside air to combustion furnace inside, wind-force can blow to burning furnace top along with burning the inside aviation baffle of burning furnace, when wind-force passes through two flabellums, two flabellums just can rotate, at this moment two flabellums blow the air that the hair-dryer blown when rotatory on one side to burning furnace inside to, can inhale combustion furnace inside with outside air on one side, burn the inside oxygen that will produce more of burning furnace like this, thereby reach the effect that makes pellet fuel keep the sustained combustion.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a partial schematic view of the slag removing plate of the present invention;

FIG. 3 is a partial schematic view of the fixing ring of the present invention;

FIG. 4 is a movable block of the present invention;

fig. 5 is an enlarged view of a in fig. 1 according to the present invention.

Illustration of the drawings:

1. a combustion furnace; 2. placing a material box; 3. a fixing ring; 4. a bump; 5. an arc-shaped slot; 6. connecting blocks; 7. a resisting block; 8. a square groove; 9. a movable block; 10. a second arc-shaped slot; 11. a spring; 12. a rotating shaft; 13. a movable bearing; 14. a clamping rod; 15. a slag removal plate; 16. a first square groove; 17. a slider; 18. a movable plate; 19. a second spring; 20. placing the plate; 21. a collection box; 22. a fixed box; 23. a blower; 24. an air deflector; 25. A ventilation slot; 26. a second rotating shaft; 27. a second movable bearing; 28. a second clamping rod; 29. a fan blade; 30. A discharging groove; 31. and (7) a hinge.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a biomass particle combustion furnace with good combustion effect is disclosed, as shown in fig. 1-5, which comprises a combustion furnace 1, the combustion furnace 1 is of an existing structure, details are not described herein, the interior of the combustion furnace 1 is hollow, the upper end of the combustion furnace 1 is open, a material discharge box 2 is arranged inside the combustion furnace 1, the material discharge box 2 is of a circular box shape, the interior of the material discharge box 2 is hollow, a fixing ring 3 is fixedly arranged on the outer wall surface of the material discharge box 2, the fixing ring 3 is of a circular ring shape, the interior of the fixing ring 3 is hollow, a convex block 4 is fixedly arranged at the lower end of the fixing ring 3, an arc-shaped groove 5 is arranged at the lower end of the fixing ring 3, a connecting block 6 is fixedly arranged on the inner side wall surface of the combustion furnace 1, the connecting block 6 is of a rectangular block shape, a supporting block 7 corresponding to the convex block 4 is, the square groove 8 is rectangular groove shaped, a movable block 9 capable of moving up and down is arranged in the square groove 8, the movable block 9 is rectangular block shaped, a second arc-shaped groove 10 corresponding to the convex block 4 is arranged on the upper wall surface of the movable block 9, a spring 11 is arranged in the square groove 8, the upper end of the spring 11 is fixedly connected with the lower wall surface of the movable block 9, the lower end of the spring 11 is fixedly connected with the inner bottom side wall surface of the square groove 8, a rotating shaft 12 is arranged in the combustion furnace 1, the upper end of the rotating shaft 12 is fixedly connected with an external motor output shaft, a hinge 31 is fixedly arranged at the lower end of the rotating shaft 12, the lower end of the rotating shaft 12 is movably connected with the discharging box 2 through the hinge 31, a movable bearing 13 is fixedly arranged on the outer wall surface of the rotating shaft 12, two clamping rods 14 with mirror symmetry are fixedly arranged on the inner side wall surface of the combustion furnace 1, the clamping rods 14 are round rod shaped, one ends of the two clamping rods 14 close to each other are respectively fixedly connected with the outer wall surface of the movable bearing 13, two slag removing plates 15 with mirror symmetry are fixedly arranged on the outer wall surface of the rotating shaft 12, the slag removing plates 15 are rectangular plate-shaped, one side wall surface of each slag removing plate 15, which is away from each other, is movably attached to the inner side wall surface of the combustion furnace 1, two square grooves 16 with mirror symmetry are respectively arranged on the rear wall surface of each slag removing plate 15, a slide block 17 capable of moving left and right is respectively arranged inside each square groove 16, the slide block 17 is rectangular block-shaped, a movable plate 18 is fixedly arranged on the front side wall surface and the rear side wall surface of each slide block 17, the movable plate 18 is rectangular plate-shaped, a second spring 19 is respectively arranged inside each square groove 16, the left end and the right end of each second spring 19 are respectively fixedly connected with the inner left wall surface of the square groove 16 and the left wall surface of the slide block 17, a discharging groove 30 is arranged on the inner side wall surface of the combustion furnace 1, the discharging groove 30 is arc groove-shaped, a placing plate 20 is fixedly connected to the inner side wall surface of the combustion furnace 1, the placing plate 20 is a circular plate, the interior of the placing plate 20 is a hollow-out appearance, the upper end of the placing plate 20 is movably attached with a collecting box 21, the collecting box 21 is a circular box, the interior of the collecting box 21 is hollow, the upper end of the collecting box 21 is provided with an annular groove, the outer wall surface of the combustion furnace 1 penetrates through a fixed box 22, the fixed box 22 is a circular box body, the interior of the fixed box 22 is hollow, the inner wall surface of the fixed box 22 is fixedly provided with a blower 23, the blower 23 is of a conventional structure and is not described herein, the bottom end of the interior of the combustion furnace 1 is fixedly provided with a wind deflector 24, the wind deflector 24 is an arc-shaped plate, the outer wall surface of the combustion furnace 1 is provided with a ventilation groove 25, the ventilation groove 25 is a circular groove shape, the interior of the ventilation groove 25 is provided with a second rotating shaft 26, the outer wall surface of the second rotating shaft 26 is fixedly provided with a second movable bearing 27, the inner side wall surface of the ventilation groove 25 is fixedly provided with two second clamping rods 28 with mirror symmetry, one ends of the two second clamping rods 28 close to each other are fixedly connected to the outer wall surface of the second movable bearing 27, two mirror-symmetrical fan blades 29 are fixedly mounted on the outer wall surface of the second rotating shaft 26, and the two fan blades 29 can suck air outside the combustion furnace 1 into the combustion furnace 1 when rotating.

The utility model discloses a theory of operation: when the combustion furnace is used, firstly, the granular dye is placed inside the discharging box 2 through the discharging groove 30, ignition combustion is carried out through an ignition device arranged in the combustion furnace 1, at the moment, a motor device outside the combustion furnace 1 is started to drive the rotating shaft 12 to rotate, when the granular dye inside the discharging box 2 is combusted, ash generated by combustion coking is discharged through the combustion furnace 1, the ash can adhere and adsorb the inner wall surface of the combustion furnace 1, at the moment, when the rotating shaft 12 rotates, the rotating shaft 12 can drive the two slag removing plates 15 to rotate, one side wall surfaces of the two slag removing plates 15, which are mutually deviated from, are attached to the inner wall surface of the combustion furnace 1, when the two slag removing plates 15 rotate, the slag removing plates 15 can scrape and clean the ash adhering to the inner wall surface of the combustion furnace 1, at the moment, the scraped ash can fall downwards, when the two slag removing plates 15 rotate, each two groups of movable plates 18 on the slag removing plates 15 can be close to the inner wall of the combustion furnace 1 under The extrusion is removed to face one side, portable plate 18 just can produce a wind-force like this, at this moment, the lime-ash that is scraped off by slagging-off board 15 and drops under a plurality of portable plates 18 opposite movements, the lime-ash just can drop to collecting box 21 inside along burning furnace 1 inner wall face down and collect under the wind-force promotion that portable plate 18 produced when falling to burning furnace 1 inside below, the inside particulate fuel of blowing box 2 is when burning like this, do not have under the mixed parcel that drops of lime-ash, particulate fuel's combustion space will be bigger, and inside the air more easily enters into the fuel, make its abundant burning, thereby reach the effect that improves particulate fuel's combustion efficiency.

The rotating shaft 12 is connected with the bottom end inside the fixing ring 3 through the hinge 31, the discharging box 2 can perform left-right inclined motion through the hinge 31, when a small amount of ash residue falls into the granular fuel inside the discharging box 2, after the rotating shaft 12 rotates, the rotating shaft 12 can drive the discharging box 2 to rotate, the fixing ring 3 is installed on the outer wall surface of the discharging box 2, the convex block 4 and the arc-shaped groove 5 are installed on the fixing ring 3, the connecting block 6 and the movable block 9 are arranged at the lower end of the discharging box 2, the abutting block 7 corresponding to the convex block 4 is fixedly installed on the upper wall surface of the connecting block 6, the second arc-shaped groove 10 corresponding to the convex block 4 is installed on the upper wall surface of the movable block 9, when the fixing ring 3 rotates, the convex block 4 at the lower end of the fixing ring 3 rotates to the position of the abutting block 7 on the connecting block 6, the convex block 4 and the abutting block 7 can abut against each other, and the discharging box 2 can form an inclined angle, when the lug 4 rotates to the second arc-shaped groove 10 on the movable block 9, the lug 4 can be attached to the second arc-shaped groove 10, the arc-shaped groove 5 is also attached to the abutting block 7, the fixing ring 3 and the connecting block 6 and the abutting block 7 are in a horizontal angle, so that when the fixing ring 3 rotates rapidly along with the discharging box 2, the lug 4 can incline when the abutting block 7 passes through the abutting block 7, the discharging box 2 is higher in speed when the discharging box 2 is put, the whole discharging box 2 rotates at a high speed, the discharging box 2 can do vertical inclination movement, granular fuel and ash residue inside the discharging box 2 can be separated by shaking, the air outside the discharging box can be fully contacted with the fuel, and the effect of improving combustion is achieved.

When the blower 23 inside the fixed box 22 blows the outside air into the combustion furnace 1, the wind blows to the upper side of the combustion furnace 1 along with the wind deflector 24 inside the combustion furnace 1, when the wind passes through the two blades 29, the two blades 29 rotate, at this time, the two blades 29 blow the air blown by the blower 23 into the combustion furnace 1 while rotating, and suck the outside air into the combustion furnace 1, so that more oxygen is generated inside the combustion furnace 1, and the effect of keeping the particle fuel continuously burning is achieved.

The basic principles and main features of the present invention, i.e. the advantages of the present invention, have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A biomass particle combustion furnace with good combustion effect comprises a combustion furnace (1), and is characterized in that: the combustion furnace is characterized in that the upper end of the combustion furnace (1) is open, a discharge box (2) is arranged in the combustion furnace (1), a fixing ring (3) is fixedly arranged on the outer wall surface of the discharge box (2), a convex block (4) is fixedly arranged at the lower end of the fixing ring (3), an arc-shaped groove (5) is formed at the lower end of the fixing ring (3), a connecting block (6) is fixedly arranged on the inner side wall surface of the combustion furnace (1), a supporting block (7) which corresponds to the convex block (4) is fixedly arranged at the upper end of the connecting block (6), a square groove (8) is formed in the inner side wall surface of the combustion furnace (1), a movable block (9) which can move up and down is arranged in the square groove (8), a rotating shaft (12) is arranged in the combustion furnace (1), the upper end of the rotating shaft (12) is fixedly connected with an output shaft of an external motor, and a movable bearing (13) is fixedly arranged on the outer wall surface of the rotating shaft (12), the outer wall surface of the rotating shaft (12) is fixedly provided with two slag removing plates (15) in mirror symmetry, the rear wall surface of each slag removing plate (15) is respectively provided with two square grooves (16) in mirror symmetry, the insides of every two square grooves (16) are respectively provided with a slide block (17) capable of moving left and right, the inner side wall surface of the combustion furnace (1) is provided with a material placing groove (30), the inner side wall surface of the combustion furnace (1) is fixedly connected with a placing plate (20), the inside of the placing plate (20) is in a hollow appearance, the upper end of the placing plate (20) is movably attached with a collecting box (21), the upper end of the collecting box (21) is provided with an annular groove, the outer wall surface of the combustion furnace (1) penetrates through a fixed box (22), the inner wall surface of the fixed box (22) is fixedly provided with a blower (23), and the inner bottom end of the combustion furnace (1) is fixedly provided with a wind guide plate (24), the outer wall surface of the combustion furnace (1) is provided with a ventilation groove (25), and a second rotating shaft (26) is arranged in the ventilation groove (25).

2. The biomass particle combustion furnace with good combustion effect as claimed in claim 1, wherein: two clamping rods (14) which are in mirror symmetry are fixedly mounted on the inner side wall surface of the combustion furnace (1), one ends, close to each other, of the two clamping rods (14) are fixedly connected with the outer wall surface of the movable bearing (13) respectively, and one side wall surface, away from each other, of the two deslagging plates (15) is movably attached to the inner side wall surface of the combustion furnace (1) respectively.

3. The biomass particle combustion furnace with good combustion effect as claimed in claim 1, wherein: the front side wall surface and the rear side wall surface of each sliding block (17) are respectively and fixedly provided with a movable plate (18), the inside of each square groove I (16) is respectively provided with a second spring (19), and the left end and the right end of each second spring (19) are respectively and fixedly connected with the left wall surface of the inside of the square groove I (16) and the left wall surface of the sliding block (17).

4. The biomass particle combustion furnace with good combustion effect as claimed in claim 1, wherein: the last wall of movable block (9) seted up with second arc wall (10) that lug (4) correspond each other, the inside of square groove (8) is provided with spring (11), the upper end of spring (11) with the lower wall fixed connection of movable block (9), the lower extreme of spring (11) with the inside end lateral wall fixed connection of square groove (8), the lower extreme fixed mounting of pivot (12) has hinge (31), the lower extreme of pivot (12) pass through hinge (31) with put magazine (2) swing joint.

5. The biomass particle combustion furnace with good combustion effect as claimed in claim 1, wherein: the outer wall fixed mounting of second pivot (26) has second loose bearing (27), the inside wall fixed mounting of ventilation groove (25) has two mirror symmetry's second holding rod (28), two the one end that second holding rod (28) are close to each other respectively with the outer wall fixed connection of second loose bearing (27).

6. The biomass particle combustion furnace with good combustion effect as claimed in claim 5, wherein: two mirror-symmetrical fan blades (29) are fixedly arranged on the outer wall surface of the second rotating shaft (26), and the two fan blades (29) can suck air outside the combustion furnace (1) into the combustion furnace (1) when rotating.

Images