CN214288613U - Biomass fuel breaker that crushing effect is good - Google Patents

Abstract

The utility model discloses a biomass fuel breaker that crushing effect is good, including base and box, four groups of landing legs of corner fixedly connected with of base bottom, the intermediate position department on box top runs through and is provided with the dog-house, horizontal swing joint has two sets of pivots between the box is inside, and one side of pivot runs through outside one side of box and fixedly connected with band pulley. The utility model discloses a be provided with the negative pressure air exhauster in the dust absorption mechanism at the beginning of comminuted and begin to work and carry out the negative pressure convulsions to the inside of shell, the dust that the crushing process produced can be timely through the straw suction of box top one side, be inhaled at last and store in the collecting bag, the dust cover of negative pressure air exhauster external fixation can carry out outside protection at negative pressure air exhauster during operation, prevent that the dust from entering into in the negative pressure air exhauster, cause the damage to the negative pressure air exhauster, the mesh of in time handling a large amount of dust to the production at crushing process has been reached.

Description

Biomass fuel breaker that crushing effect is good

Technical Field

The utility model relates to a breaker technical field specifically is a biomass fuel breaker that crushing effect is good.

Background

The biomass fuel which can replace the traditional fuel is rapidly developed in the fuel field along with the reduction of the shortage of energy sources and has remarkable social and economic benefits in the aspects of consumption of disposable energy sources, environmental pollution, income increase of farmers and the like, the biomass fuel needs to be pretreated before use and is crushed into fragments with small volume, so that the biomass fuel can exert the maximum combustion efficiency as far as possible, and therefore, the existing biomass fuel crusher has some defects in the use process.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the crushing blade set of the traditional biomass fuel crusher is mostly inconvenient to fix and disassemble, maintain and replace;

(2) the traditional biomass fuel crusher cannot timely treat a large amount of dust generated in the crushing process;

(3) when the conventional biomass fuel crusher collects broken material fragments, the broken material fragments are easy to accumulate in the crusher and have low conveying efficiency, so that the crushing efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biomass fuel breaker that crushing effect is good to it is not convenient for dismantle the maintenance to broken knife tackle to be provided among the above-mentioned background art and changes, can't in time handle when smashing a large amount of dusts and the material piece that the in-process produced and collect to pile up the problem that conveying efficiency hangs down and lead to the crushing efficiency low easily in the breaker to solve.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a biomass fuel breaker that crushing effect is good, includes base and box, four groups landing legs of four corners fixedly connected with of base bottom, the top fixedly connected with box of base, the intermediate position department on box top runs through and is provided with the dog-house, horizontal swing joint has two sets of pivots between the box is inside, and one side of pivot runs through outside one side of box and fixedly connected with band pulley, the both ends of pivot are provided with two sets of dismantlement structures, the inside fixedly connected with material collection mouth of bottom position department that is close to of box, the inside bottom of box is provided with conveying mechanism, one side of box is provided with a driving motor, and one side fixedly connected with band pulley of a driving motor, be provided with the belt between the band pulley, the top of box opposite side is provided with dust absorption mechanism.

Preferably, conveying mechanism comprises dustcoat, logical groove, bin outlet, storage case, transport axle and second driving motor, storage case fixed connection is in the inside bottom of box, the inside swing joint of storage case carries the axle, one side fixedly connected with dustcoat of storage case, and the inside fixedly connected with second driving motor of dustcoat, one side fixed connection of shaft coupling and transport axle is passed through to second driving motor's output, the storage case runs through the bottom and the fixedly connected with bin outlet of the outside one side of box, one side fixedly connected with on storage case top leads to the groove.

Preferably, the disassembly structure comprises a threaded hole, a clamping groove, a clamping block, a screw rod and blades, the clamping groove is fixedly connected in the two ends of the rotating shaft, the clamping block is arranged in the clamping groove, the blades are welded at the top ends of the clamping block, the threaded hole is fixedly connected in the two ends of the rotating shaft, the screw rod is arranged in the threaded hole, and the screw rod penetrates through the clamping block and the threaded hole.

Preferably, the blades are arranged at the top end of the fixture block at equal intervals.

Preferably, the size of the clamping groove is larger than that of the clamping block, and a clamping structure is formed between the clamping groove and the clamping block.

Preferably, dust absorption mechanism comprises straw, shell, collection bag, dust cover and negative pressure air exhauster, shell fixed connection is on the top of box opposite side, the inside bottom fixedly connected with negative pressure air exhauster of shell, and the top fixedly connected with dust cover of negative pressure air exhauster, the top fixedly connected with straw of shell, and the inside of box top one side is run through to one side of straw, the bag is collected to the bottom fixedly connected with of straw.

Compared with the prior art, the beneficial effects of the utility model are that: the biomass fuel crusher with the good crushing effect not only achieves the purpose of facilitating the disassembly, maintenance and replacement of the crushing cutter set, achieves the timely treatment of a large amount of generated dust in the crushing process, but also achieves the timely conveying of the crushed fragments of the materials out of the crusher and improves the working efficiency of the crusher;

(1) the control switch is provided with a threaded hole, a clamping groove, clamping blocks, screws and blades, the switches of two groups of first driving motors are turned on, belt wheels at the output ends of the first driving motors drive two groups of rotating shafts in a box body to rotate at a high speed through belt wheels at one side of a belt, materials are put into the box body from a feeding port, the blades on the clamping blocks at two ends of each rotating shaft cut and crush the materials, when the blades on the rotating shafts need to be maintained or replaced, the machine is completely stopped, three groups of screws are unscrewed from the threaded holes by means of a tool, then the screws are completely unscrewed from the threaded holes by hands, the whole clamping block is taken out of the clamping groove for maintenance or replacement, the clamping block after maintenance or replacement is aligned to the inner part of the clamping groove for clamping, the three groups of screws are screwed into the threaded holes, finally the three groups of screws are screwed by means of the tool, and the two groups of rotating shafts need to be maintained and removed in a disassembly structure in the same way, the purpose of facilitating the disassembly, maintenance and replacement of the crushing cutter set is achieved;

(2) by arranging the suction pipe, the shell, the collecting bag, the dust cover and the negative pressure exhaust fan, the negative pressure exhaust fan in the dust collection mechanism starts to work to perform negative pressure air exhaust on the inside of the shell when the material crushing starts, dust generated in the crushing process can be sucked out through the suction pipe on one side of the top end of the box body in time and is finally sucked in the collecting bag for storage, the dust cover fixed outside the negative pressure exhaust fan can perform external protection when the negative pressure exhaust fan works, the dust is prevented from entering the negative pressure exhaust fan to damage the negative pressure exhaust fan, and the purpose of timely treating a large amount of generated dust in the crushing process is achieved;

(3) through being provided with the dustcoat, lead to the groove, the bin outlet, the storage case, carry axle and second driving motor, collect the mouth that gathers materials after the material is smashed, drop to the storage case in the logical groove on the bottom conveying mechanism via the mouth that gathers materials, second driving motor in the dustcoat starts simultaneously, second driving motor's output drives the transport axle in the storage case through the shaft coupling and rotates the timely past bin outlet direction of piece to the material of smashing the completion and carry, open the back with the bin outlet and carry the axle constantly to carry out the material piece after smashing from the bin outlet, reached the timely purpose of carrying out the breaker and having improved breaker work efficiency to the piece after the material is smashed.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a front view of the conveying mechanism according to the present invention;

FIG. 3 is a schematic view of the disassembly structure of the present invention showing an enlarged structure from above;

fig. 4 is a front view enlarged schematic view of the dust suction mechanism of the present invention.

In the figure: 1. a support leg; 2. a base; 3. a conveying mechanism; 301. a housing; 302. a through groove; 303. a discharge outlet; 304. a material storage box; 305. a delivery shaft; 306. a second drive motor; 4. a first drive motor; 5. a belt; 6. a pulley; 7. disassembling the structure; 701. a threaded hole; 702. a card slot; 703. a clamping block; 704. a screw; 705. a blade; 8. a feeding port; 9. a dust suction mechanism; 901. a straw; 902. a housing; 903. a collection bag; 904. a dust cover; 905. a negative pressure exhaust fan; 10. a rotating shaft; 11. a material collecting port; 12. and (4) a box body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a biomass fuel crusher with a good crushing effect comprises a base 2 and a box body 12, four corners of the bottom end of the base 2 are fixedly connected with four groups of supporting legs 1, the top end of the base 2 is fixedly connected with the box body 12, a feed opening 8 is arranged in the middle of the top end of the box body 12 in a penetrating mode, two groups of rotating shafts 10 are transversely and movably connected between the inner portions of the box body 12, one side of each rotating shaft 10 penetrates through one side of the outer portion of the box body 12 and is fixedly connected with a belt wheel 6, and two groups of disassembling structures 7 are arranged at two ends of each rotating shaft 10;

the dismounting structure 7 consists of a threaded hole 701, a clamping groove 702, a clamping block 703, a screw 704 and a blade 705, the clamping groove 702 is fixedly connected to the inner parts of the two ends of the rotating shaft 10, the clamping block 703 is arranged in the clamping groove 702, the blade 705 is welded at the top end of the clamping block 703, the threaded hole 701 is fixedly connected to the inner parts of the two ends of the rotating shaft 10, the screw 704 is arranged in the threaded hole 701, and the screw 704 penetrates through the clamping block 703 and the threaded hole 701;

the blades 705 are arranged at equal intervals at the top end of the fixture block 703;

the size of the clamping groove 702 is larger than that of the clamping block 703, and a clamping structure is formed between the clamping groove 702 and the clamping block 703;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the switches of two sets of first driving motors 4 are turned on the control switches, the belt wheel 6 at the output end of the first driving motor 4 drives two sets of rotating shafts 10 in the box body 12 to rotate at a high speed through the belt wheel 6 at one side of the belt 5, materials are put into the box body 12 from the feeding port 8, the blades 705 on the clamping blocks 703 at two ends of the rotating shaft 10 cut and crush the materials, when the blades 705 on the rotating shaft 10 need to be maintained or replaced, the machine is completely stopped, the three sets of screws 704 are unscrewed from the threaded holes 701 by means of a tool, then the whole clamping blocks are taken out from the clamping grooves 702 after the screws 704 are completely unscrewed from the threaded holes 701 by hand, the clamping blocks 703 are maintained or replaced, the repaired or replaced clamping blocks 703 are tightly clamped in alignment with the inner parts of the clamping grooves 702, the three sets of screws 704 are screwed into the threaded holes 701, and finally the three sets of screws 704 are screwed by means of the tool, similarly, the two groups of rotating shafts 10 are disassembled from the disassembling structures 7 which need to be maintained, so that the aim of conveniently disassembling, maintaining and replacing the crushing cutter group is fulfilled;

a material collecting port 11 is fixedly connected to the position, close to the bottom end, inside the box body 12, and a conveying mechanism 3 is arranged at the bottom end inside the box body 12;

the conveying mechanism 3 comprises an outer cover 301, a through groove 302, a discharge port 303, a storage box 304, a conveying shaft 305 and a second driving motor 306, the storage box 304 is fixedly connected to the bottom end inside the box body 12, the conveying shaft 305 is movably connected inside the storage box 304, the outer cover 301 is fixedly connected to one side of the storage box 304, the second driving motor 306 is fixedly connected inside the outer cover 301, the type of the second driving motor 306 can be Y90S-2, the output end of the second driving motor 306 is fixedly connected with one side of the conveying shaft 305 through a coupler, the storage box 304 penetrates through the bottom end of one side outside the box body 12 and is fixedly connected with the discharge port 303, and the through groove 302 is fixedly connected to one side of the top end of the storage box 304;

specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, firstly, after the material is crushed, the material is collected into the material collecting port 11, and falls into the material storage tank 304 through the through groove 302 on the bottom end conveying mechanism 3 of the material collecting port 11, the second driving motor 306 in the outer cover 301 is started at the same time, the output end of the second driving motor 306 drives the conveying shaft 305 in the material storage tank 304 to rotate through the coupler to convey the crushed material fragments to the direction of the material discharging port 303 in time, and the conveying shaft 305 continuously conveys the crushed material fragments out of the material discharging port 303 after the material discharging port 303 is opened, so that the crushed material fragments are conveyed out of the crusher in time and the working efficiency of the crusher is improved;

a first driving motor 4 is arranged on one side of the box body 12, the model number of the first driving motor 4 can be Y90L-2, a belt wheel 6 is fixedly connected to one side of the first driving motor 4, a belt 5 is arranged between the belt wheels 6, and a dust collection mechanism 9 is arranged at the top end of the other side of the box body 12;

the dust collection mechanism 9 comprises a suction pipe 901, a shell 902, a collection bag 903, a dust cover 904 and a negative pressure exhaust fan 905, wherein the shell 902 is fixedly connected to the top end of the other side of the box body 12, the negative pressure exhaust fan 905 is fixedly connected to the bottom end inside the shell 902, the type of the negative pressure exhaust fan 905 can be XG-3, the dust cover 904 is fixedly connected to the top of the negative pressure exhaust fan 905, the suction pipe 901 is fixedly connected to the top end of the shell 902, one side of the suction pipe 901 penetrates through the inside of one side of the top end of the box body 12, and the collection bag 903 is fixedly connected to the bottom end of the suction pipe 901;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, the negative pressure exhaust fan 905 in the dust suction mechanism 9 starts to operate to perform negative pressure air exhaust on the inside of the housing 902 when the material crushing starts, dust generated in the crushing process can be sucked out through the suction pipe 901 on one side of the top end of the box body 12 in time and is finally sucked in the collection bag 903 for storage, the dust cover 904 fixed outside the negative pressure exhaust fan 905 can be protected outside when the negative pressure exhaust fan 905 works, the dust is prevented from entering the negative pressure exhaust fan 905 and damaging the negative pressure exhaust fan 905, and the purpose of timely processing a large amount of generated dust in the crushing process is achieved.

The working principle is as follows: when the utility model is used, firstly, two groups of switches of the first driving motors 4 are opened on the control switch, the belt wheel 6 at the output end of the first driving motor 4 drives two groups of rotating shafts 10 in the box body 12 to rotate at high speed through the belt wheel 6 at one side of the belt 5, materials are put into the box body 12 from the feeding port 8, the blades 705 on the clamping blocks 703 at the two ends of the rotating shafts 10 cut and crush the materials, when the blades 705 on the rotating shafts 10 need to be maintained or replaced, the machine is completely stopped, three groups of screw rods 704 are unscrewed from the threaded holes 701 by means of tools, then the whole clamping block 703 is taken out from the clamping groove 702 by hand, the maintenance or replacement is carried out, the clamping block 703 after maintenance or replacement is aligned to the inner clamping of the clamping groove 702, and the three groups of screw rods are screwed into the threaded holes 701, finally, the three groups of screw rods 704 are screwed by means of tools, similarly, the two sets of rotating shafts 10 are disassembled in the disassembling structure 7 in need of maintenance, so that the aim of conveniently disassembling, maintaining and replacing the crushing cutter set is fulfilled.

Afterwards, negative pressure air exhauster 905 in dust absorption mechanism 9 begins to work as carrying out the negative pressure convulsions to the inside of shell 902 when comminuted begins, the dust that crushing process produced can be timely through the suction pipe 901 suction of box 12 top one side, be inhaled at last and store in collecting bag 903, the dust cover 904 of negative pressure air exhauster 905 external fixation can carry out the outside protection at negative pressure air exhauster 905 during operation, prevent that the dust from entering into in negative pressure air exhauster 905, cause the damage to negative pressure air exhauster 905, the mesh of in time handling the a large amount of dust that produces at crushing in-process has been reached.

Finally, collect the mouth 11 that gathers materials after the material is smashed, through groove 302 on the bottom conveying mechanism 3 of the mouth 11 that gathers materials drops to storage case 304, second driving motor 306 in the dustcoat 301 starts simultaneously, the output of second driving motor 306 drives the transport axle 305 in the storage case 304 through the shaft coupling and rotates the timely transport toward bin outlet 303 direction of the piece of the material of smashing the completion, open back transport axle 305 with bin outlet 303 and will be constantly carried out the material piece after smashing out from bin outlet 303, reached the timely transport out breaker of the piece after the material breakage and improved the purpose of breaker work efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims (6)

1. The utility model provides a biomass fuel breaker that crushing effect is good, includes base (2) and box (12), its characterized in that: four corners of the bottom end of the base (2) are fixedly connected with four groups of supporting legs (1), the top end of the base (2) is fixedly connected with a box body (12), a feed opening (8) is arranged at the middle position of the top end of the box body (12) in a penetrating manner, two groups of rotating shafts (10) are transversely and movably connected between the inner parts of the box body (12), one side of each rotating shaft (10) penetrates through one side of the outer part of the box body (12) and is fixedly connected with a belt wheel (6), two groups of disassembling structures (7) are arranged at two ends of each rotating shaft (10), a material collecting opening (11) is fixedly connected at the position close to the bottom end in the box body (12), the bottom end in the box body (12) is provided with a conveying mechanism (3), a first driving motor (4) is arranged at one side of the box body (12), the belt wheel (6) is fixedly connected with one side of the first driving motor (4), and a belt (5) is arranged between the belt wheels (6), and a dust suction mechanism (9) is arranged at the top end of the other side of the box body (12).

2. The biomass fuel crusher with good crushing effect according to claim 1, characterized in that: conveying mechanism (3) are constituteed by dustcoat (301), logical groove (302), bin outlet (303), storage case (304), carry axle (305) and second driving motor (306), storage case (304) fixed connection is in the inside bottom of box (12), the inside swing joint of storage case (304) carries axle (305), one side fixedly connected with dustcoat (301) of storage case (304), and the inside fixedly connected with second driving motor (306) of dustcoat (301), one side fixed connection of shaft coupling and carrying axle (305) is passed through to the output of second driving motor (306), storage case (304) run through the bottom and the fixedly connected with bin outlet (303) of box (12) outside one side, one side fixedly connected with on storage case (304) top leads to groove (302).

3. The biomass fuel crusher with good crushing effect according to claim 1, characterized in that: the dismounting structure (7) is composed of a threaded hole (701), a clamping groove (702), a clamping block (703), a screw rod (704) and a blade (705), the clamping groove (702) is fixedly connected to the inner portions of the two ends of the rotating shaft (10), the clamping block (703) is arranged in the clamping groove (702), the blade (705) is welded to the top end of the clamping block (703), the threaded hole (701) is fixedly connected to the inner portions of the two ends of the rotating shaft (10), the screw rod (704) is arranged in the threaded hole (701), and the screw rod (704) penetrates through the inner portions of the clamping block (703) and the threaded hole (701).

4. The biomass fuel crusher with good crushing effect according to claim 3, characterized in that: the blades (705) are arranged at equal intervals at the top end of the fixture block (703).

5. The biomass fuel crusher with good crushing effect according to claim 3, characterized in that: the size of the clamping groove (702) is larger than that of the clamping block (703), and a clamping structure is formed between the clamping groove (702) and the clamping block (703).

6. The biomass fuel crusher with good crushing effect according to claim 1, characterized in that: dust absorption mechanism (9) comprise straw (901), shell (902), collection bag (903), dust cover (904) and negative pressure air exhauster (905), shell (902) fixed connection is on the top of box (12) opposite side, the inside bottom fixedly connected with negative pressure air exhauster (905) of shell (902), and the top fixedly connected with dust cover (904) of negative pressure air exhauster (905), the top fixedly connected with straw (901) of shell (902), and the inside of box (12) top one side is run through to one side of straw (901), the bottom fixedly connected with of straw (901) collects bag (903).

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