CN117654688A

CN117654688A - Biomass fuel crusher

Info

Publication number: CN117654688A
Application number: CN202311800768.2A
Authority: CN
Inventors: 李善学; 吕桂生; 李治国
Original assignee: Hubei Herui Energy Technology Co ltd
Current assignee: Hubei Herui Energy Technology Co ltd
Priority date: 2023-12-26
Filing date: 2023-12-26
Publication date: 2024-03-08
Anticipated expiration: 2043-12-26
Also published as: CN117654688B

Abstract

The utility model provides a biomass fuel crusher, which comprises a box body, wherein a discharging hole is formed in the top end of the box body, a crushing mechanism is arranged below the discharging hole and corresponds to the interior of the box body, the crushing mechanism comprises two crushing rollers, a crushing mechanism is arranged below the crushing rollers through an arc-shaped plate, the arc-shaped plate is obliquely and fixedly arranged in the box body, a collecting mechanism is arranged below the arc-shaped plate, and the collecting mechanism comprises a discharge outlet and a dust collecting bag. Crushing mechanism such as through crushing motor, gear train, crushing roller can carry out primary crushing to living beings, can carry out secondary crushing to living beings through crushing mechanism such as driving motor, dwang and crushing sword, through servo motor, stirring rake and stirring mechanism such as steel ball, can grind into powder with living beings, conveniently process into micron fuel with living beings to can improve biomass fuel's combustion efficiency, avoid large granule biomass fuel burning insufficiently.

Description

Biomass fuel crusher

Technical Field

The utility model relates to the technical field of micron biomass fuel processing, in particular to a biomass fuel crusher.

Background

The biomass fuel crusher is used for crushing biomass (such as plant straw, sawdust and the like), and the crushed biomass is used as fuel for combustion. The biomass fuel crusher generally comprises a box body, and a crushing mechanism is arranged in the box body. The micron biomass fuel is prepared by pulverizing organism into powder state to enable the biological powder to be fully combusted

The utility model patent of China with publication number CN220027318U provides a biomass fuel crusher, including the bottom mounting bracket, the top fixed mounting of bottom mounting bracket has the breaker body, and the top of breaker body is provided with the feed inlet, and the top of breaker body is provided with the clearance subassembly that is used for clearing up the feed inlet, and the front end of breaker body is provided with the access hole, and the discharge gate has been seted up to the right-hand member of breaker body.

The breaker in the above-mentioned scheme only can carry out once breakage to living beings for living beings granule is great, when burning great living beings granule, burns inadequately, and the tiny powder after the breakage can't collect, causes the waste easily.

Therefore, the biomass fuel crusher provided by the utility model is used for crushing biomass fuel.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a biomass fuel crusher to solve the problems in the prior art, and the biomass is crushed into a powder state by the combined action of a crushing mechanism, a crushing mechanism and a stirring mechanism, so that the powder is collected by a collecting mechanism, and the waste is avoided.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a biomass fuel breaker, includes the box, the drain hole has been seted up on the top of box, the below of drain hole corresponds the inside of box and is provided with crushing mechanism, crushing mechanism includes two crushing rollers, crushing roller's below is provided with crushing mechanism through the arc, arc slope fixed mounting is in the inside of box, the below of arc is provided with collection mechanism, collection mechanism includes discharge port and dust bag, one side of the bottom of box is provided with rabbling mechanism, rabbling mechanism includes fixed cover, servo motor and stirring rake, fixed cover fixed mounting is at the top of the one end of box, servo motor fixed mounting is in the central point department at the top of fixed cover, the inside of fixed cover sets up pushing mechanism, pushing mechanism includes stripper plate and holding down plate.

Further, a transverse plate is fixedly arranged between the upper side of the arc-shaped plate and the inner walls of the two sides of the box body, a crushing cutter is arranged at the top limit of the transverse plate in a rotating mode, and a through hole is formed in the bottom end of the arc-shaped plate, corresponding to the inner wall of the box body.

Further, a driving motor is fixedly arranged at the bottom of the arc-shaped plate, a rotating rod is fixedly arranged on an output shaft of the driving motor, and the top end of the rotating rod is fixedly connected with the bottom end of the crushing cutter.

Further, the two crushing rollers are symmetrically and rotatably arranged in the box body through shaft rods, the two crushing rollers are movably connected through a gear set, and the gear set comprises two gears.

Further, the gears are respectively fixedly arranged at one ends of the same sides of the crushing rollers, the two gears are mutually meshed, a crushing motor is fixedly arranged at the position of the crushing roller corresponding to the left side on the outer wall of the rear side of the box body, and an output shaft of the crushing motor is fixedly connected with a shaft rod on the corresponding crushing roller.

Further, stirring rake fixed mounting is on servo motor's output shaft, the bottom activity of stirring rake sets up in the inside of box.

Further, a microporous filter plate is fixedly arranged in the other end of the box body below the corresponding stirring paddle, the discharge port is fixedly arranged at the bottom of one end of the microporous filter plate, and the dust collecting bag is fixedly arranged at one end of the discharge port through a hoop.

Further, a fan is fixedly arranged on one side, corresponding to the dust collecting bag, of the outer wall of the box body, and a side door is movably arranged on the side surface, corresponding to the outer wall of the box body, of the dust collecting bag through a hinge.

Further, the top of the other end of the microporous filter plate is fixedly provided with an air inlet corresponding to the box body, and the lower part of the air inlet is provided with an access door through the screwed connection of the screw.

Further, the pushing mechanism further comprises an eccentric wheel, the eccentric wheel is fixedly arranged on an output shaft of the servo motor, the eccentric wheel is arranged in the fixed cover, a sliding rod is fixedly arranged between the extruding plate and the lower pressing plate, the sliding rod is slidably arranged in the box body, the lower pressing plate is arranged in the box body, an inclined surface is arranged on one side of the top of the extruding plate, the inclined surface is in contact with the eccentric wheel, a spring is fixedly arranged between the bottom of the extruding plate and the box body, and the spring is sleeved on the sliding rod.

The utility model has the beneficial effects that: the utility model relates to a biomass fuel crusher, which comprises a box body, a discharge hole, a gear set, a fixed cover, a servo motor, an access door, an air inlet, a side door, a fan, a crushing roller, a transverse plate, a crushing knife, an arc plate, a driving motor, an eccentric wheel, a pressing mechanism, a microporous filter plate, a stirring paddle, a discharge hole, a dust collecting bag, a squeezing plate, a lower pressing plate and a sliding rod.

1. This biomass fuel breaker can carry out primary crushing to living beings through crushing mechanism such as crushing motor, gear train, crushing roller, can carry out secondary crushing to living beings through crushing mechanism such as driving motor, dwang and crushing sword, through servo motor, stirring rake and stirring mechanism such as steel ball, can grind into powder with living beings, conveniently process the living beings into micron fuel to can improve biomass fuel's combustion efficiency, avoid large granule biomass fuel burning insufficiently.

2. This biomass fuel breaker passes through the fan with the air discharge of dust bag position and form the negative pressure for the powder that rabbling mechanism and steel ball grind the production gets into the inside of dust bag through the discharge port under the effect of negative pressure and micropore filter plate, conveniently collect the powder, the powder that produces in the crushing mechanism, the crushing mechanism working process simultaneously also is collected by the dust bag under the effect through-hole and micropore filter plate, avoids causing biomass fuel extravagant.

3. This biomass fuel breaker servo motor drives rotatory in-process of stirring rake, through the eccentric wheel downwardly pressing movable extrusion plate, the extrusion plate passes through slide bar drive holding down plate downwardly moving, conveniently pushes down the living beings at top through the holding down plate and moves, conveniently pushes down the living beings between the steel ball, also can push down the steel ball at top simultaneously and move, stirs the steel ball, improves the grinding efficiency of living beings.

Drawings

FIG. 1 is a block diagram of a biomass fuel breaker of the present utility model;

FIG. 2 is a front cross-sectional view of a biomass fuel breaker of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A of a biomass fuel breaker according to the utility model;

fig. 4 is a structural diagram of a pressing mechanism of a biomass fuel crusher according to the present utility model;

FIG. 5 is a block diagram of a stirring mechanism of a biomass fuel crusher according to the present utility model;

in the figure: 1. a case; 2. a discharge port; 3. a gear set; 4. a fixed cover; 5. a servo motor; 6. an access door; 7. an air inlet; 8. a side door; 9. a blower; 10. a crushing roller; 11. a cross plate; 12. a crushing knife; 13. an arc-shaped plate; 14. a driving motor; 15. an eccentric wheel; 16. a pressing mechanism; 17. a microporous filter plate; 18. stirring paddles; 19. a discharge port; 20. a dust collecting bag; 21. an extrusion plate; 22. a lower pressing plate; 23. and a slide bar.

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 5, the present utility model provides a technical solution: the utility model provides a biomass fuel breaker, includes box 1, the drain hole 2 has been seted up on the top of box 1, the inside that the below of drain hole 2 corresponds box 1 is provided with crushing mechanism, crushing mechanism includes two crushing rollers 10, crushing roller 10's below is provided with crushing mechanism through arc 13, arc 13 slope fixed mounting is in the inside of box 1, arc 13's below is provided with collection mechanism, collection mechanism includes discharge port 19 and dust bag 20, one side of the bottom of box 1 is provided with rabbling mechanism, rabbling mechanism includes fixed cover 4, servo motor 5 and stirring rake 18, fixed cover 4 fixed mounting is at the top of the one end of box 1, servo motor 5 fixed mounting is in the central point department at the top of fixed cover 4, the inside of fixed cover 4 sets up pushing mechanism 16, the pressing mechanism 16 comprises a squeeze plate 21 and a pressing plate 22, two crushing rollers 10 are symmetrically and rotatably arranged in the box body 1 through shaft rods, the two crushing rollers 10 are movably connected through a gear set 3, the gear set 3 comprises two gears which are respectively and fixedly arranged at one end of the same side of the crushing rollers 10, the two gears are mutually meshed, a crushing motor is fixedly arranged at the position of the rear outer wall of the box body 1 corresponding to the left crushing roller 10, an output shaft of the crushing motor is fixedly connected with a shaft rod on the corresponding crushing roller 10, the crushing motor drives one crushing roller 10 to rotate through the shaft rod, the two crushing rollers 10 can be driven to rotate in opposite directions through the action of the gear set 3, the biomass fuel is conveniently and primarily crushed, the arranged arc 13 is convenient for downwards discharging secondarily crushed biomass, the subsequent grinding of biomass fuel is facilitated.

In this embodiment, fixed mounting has diaphragm 11 between the top of arc 13 corresponds the both sides inner wall of box 1, crushing sword 12 is installed in the spacing rotation in top of diaphragm 11, the through-hole has been seted up on the bottom of arc 13 corresponds the inner wall of box 1, the bottom fixed mounting of arc 13 has driving motor 14, fixed mounting has the dwang on driving motor 14's the output shaft, the top of dwang links to each other with crushing sword 12's bottom fixed, and driving motor 14 passes through the dwang and drives crushing sword 12 rotation, and crushing sword 12 sets up in crushing roller 10's below, conveniently carries out secondary crushing to living beings.

In this embodiment, stirring rake 18 fixed mounting is on servo motor 5's output shaft, stirring rake 18's bottom activity sets up in the inside of box 1, the inside of the other end of box 1 corresponds stirring rake 18's below fixed mounting has microporous filter plate 17, discharge port 19 fixed setting is in the bottom of the one end of microporous filter plate 17, dust collection bag 20 passes through staple bolt fixed mounting on the one end of discharge port 19, one side fixed mounting who corresponds dust collection bag 20 on the outer wall of box 1 has fan 9, the side of dust collection bag 20 corresponds on the outer wall of box 1 through hinge movable mounting side door 8, the top of the other end of microporous filter plate 17 corresponds on box 1 fixed mounting air inlet 7, access door 6 is installed through the spiro union of screw to the below of air inlet 7, servo motor 5 drives the steel ball at stirring rake 17 top to microporous filter plate 17 for the steel ball grinds the living beings, can filter the living beings powder through microporous filter plate 17, and collects through collection mechanism.

In this embodiment, the pushing mechanism 16 further includes an eccentric wheel 15, the eccentric wheel 15 is fixedly installed on the output shaft of the servo motor 5, the eccentric wheel 15 is disposed inside the fixed cover 4, a sliding rod 23 is fixedly installed between the extrusion plate 21 and the pressing plate 22, the sliding rod 23 is slidably installed inside the box 1, the pressing plate 22 is disposed inside the box 1, an inclined plane is disposed on one side of the top of the extrusion plate 21, the inclined plane contacts with the eccentric wheel 15, a spring is fixedly installed between the bottom of the extrusion plate 21 and the box 1, the spring is installed on the sliding rod 23 in a sleeved mode, the servo motor 5 drives the eccentric wheel 15 to rotate, the eccentric wheel 15 extrudes the extrusion plate 21 through the inclined plane, the pressing plate 21 drives the pressing plate 22 to descend through the sliding rod 23, and biomass and steel balls on the top are pushed downwards through the pressing mechanism 16, so that grinding efficiency can be improved.

When the biomass fuel crusher is used, the access door 6 is opened to put steel balls into the top of the microporous filter plate 17, the stirring paddle 18 is driven by the servo motor 5 to stir the steel balls, the crushing motor is started, the crushing motor drives one crushing roller 10 to rotate through the shaft rod, the crushing roller 10 drives the other crushing roller 10 to rotate through the action of the gear set 3, the two crushing rollers 10 rotate in opposite directions, the driving motor 14 is started, the driving motor 14 drives the crushing cutter 12 to rotate at the bottoms of the two crushing rollers 10 through the rotating rod, meanwhile, the blower 9 is started, the blower 9 discharges air around the dust collecting bag 20 and forms negative pressure, so that external air enters the inside of the box 1 through the discharging hole 2 and the air inlet 7, biomass is put into the box 1 through the discharging hole 2, the crushing roller 10 performs primary crushing on the biomass, the crushed biomass is crushed for the second time by the crushing cutter 12 and is mixed with the steel balls along the arc-shaped plate 13 and the through holes, the biomass is ground by the stirring mechanisms such as the servo motor 5, the stirring paddle 18 and the steel balls, the biomass can be ground into powder, the biomass is conveniently processed into micron-sized fuel, thereby improving the combustion efficiency of the biomass fuel, avoiding insufficient combustion of large-particle biomass fuel, the servo motor 5 drives the eccentric wheel 15 to rotate, the eccentric wheel 15 extrudes the extrusion plate 21 downwards through the inclined plane, the extrusion plate 21 drives the lower pressing plate 22 through the sliding rod 23, the lower pressing plate 22 presses the biomass at the top between the steel balls, the lower pressing plate 22 can also downwards press the steel balls at the top, so that the steel balls move mutually, the processing efficiency of the biomass fuel is improved, the powder generated by grinding enters the dust collecting bag 20 through the microporous filter plate 17 and the exhaust port 19, and the collection is convenient.

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 biomass fuel breaker, includes box (1), its characterized in that, drain hole (2) have been seted up on the top of box (1), the inside that corresponds box (1) of drain hole (2) is provided with crushing mechanism, crushing mechanism includes two crushing rollers (10), the below of crushing roller (10) is provided with crushing mechanism through arc (13), arc (13) slope fixed mounting is in the inside of box (1), the below of arc (13) is provided with collection mechanism, collection mechanism includes discharge port (19) and dust bag (20), one side of the bottom of box (1) is provided with rabbling mechanism, rabbling mechanism includes the top of fixed cover (4), servo motor (5) and stirring rake (18), the center position department at the top of fixed cover (4) is passed through to the below of crushing roller (10), the inside of fixed cover (4) sets up pressing mechanism (16) and pressing plate (21) down, pressing mechanism (16) and pressing plate (22) are included to pressing plate (18).

2. A biomass fuel breaker as claimed in claim 1 wherein: a transverse plate (11) is fixedly arranged between the upper side of the arc-shaped plate (13) and the inner walls of the two sides of the box body (1), a crushing cutter (12) is arranged at the top of the transverse plate (11) in a limiting rotation mode, and a through hole is formed in the bottom end of the arc-shaped plate (13) corresponding to the inner wall of the box body (1).

3. A biomass fuel breaker as claimed in claim 2 wherein: the bottom of the arc plate (13) is fixedly provided with a driving motor (14), an output shaft of the driving motor (14) is fixedly provided with a rotating rod, and the top end of the rotating rod is fixedly connected with the bottom end of the crushing cutter (12).

4. A biomass fuel breaker as claimed in claim 1 wherein: the two crushing rollers (10) are symmetrically and rotatably arranged in the box body (1) through shaft rods, the two crushing rollers (10) are movably connected through a gear set (3), and the gear set (3) comprises two gears.

5. A biomass fuel breaker as claimed in claim 4 wherein: the gear is respectively fixedly installed at one end of the same side of the crushing roller (10), the two gears are mutually meshed, a crushing motor is fixedly installed at the position of the crushing roller (10) corresponding to the left side on the outer wall of the rear side of the box body (1), and an output shaft of the crushing motor is fixedly connected with a shaft rod on the corresponding crushing roller (10).

6. A biomass fuel breaker as claimed in claim 1 wherein: the stirring paddle (18) is fixedly arranged on an output shaft of the servo motor (5), and the bottom end of the stirring paddle (18) is movably arranged in the box body (1).

7. A biomass fuel breaker as claimed in claim 6 wherein: the dust collecting device is characterized in that a microporous filter plate (17) is fixedly arranged below the stirring paddle (18) corresponding to the inside of the other end of the box body (1), the exhaust port (19) is fixedly arranged at the bottom of one end of the microporous filter plate (17), and the dust collecting bag (20) is fixedly arranged at one end of the exhaust port (19) through a hoop.

8. A biomass fuel breaker as claimed in claim 7 wherein: a fan (9) is fixedly arranged on the outer wall of the box body (1) corresponding to one side of the dust collecting bag (20), and a side door (8) is movably arranged on the side surface of the dust collecting bag (20) corresponding to the outer wall of the box body (1) through a hinge.

9. A biomass fuel breaker as claimed in claim 8 wherein: an air inlet (7) is fixedly arranged on the top of the other end of the microporous filter plate (17) corresponding to the box body (1), and an access door (6) is arranged below the air inlet (7) through the screwed connection of a screw.

10. A biomass fuel breaker as claimed in claim 1 wherein: the pressing mechanism (16) further comprises an eccentric wheel (15), the eccentric wheel (15) is fixedly arranged on an output shaft of the servo motor (5), the eccentric wheel (15) is arranged inside the fixed cover (4), a sliding rod (23) is fixedly arranged between the extruding plate (21) and the pressing plate (22), the sliding rod (23) is slidably arranged inside the box body (1), the pressing plate (22) is arranged inside the box body (1), an inclined surface is arranged on one side of the top of the extruding plate (21), the inclined surface is in contact with the eccentric wheel (15), a spring is fixedly arranged between the bottom of the extruding plate (21) and the box body (1), and the spring is sleeved on the sliding rod (23).