CN217116973U - Material crushing device for biological hydrogen production link - Google Patents

Abstract

The utility model belongs to the technical field of reducing mechanism, and a material reducing mechanism for biological hydrogen production link is disclosed, including holding bucket and fixed block, the top fixed mounting who holds the bucket has the feed bin, the equal swing joint in both ends has the recipient about the feed bin is inside, the positive fixed mounting of recipient has the first gear that is located the feed bin outside, the top fixed mounting who holds the bucket has first motor, the back fixedly connected with second dwang of first motor. The utility model discloses a be provided with recipient, broken blade and annular frame isotructure cooperation in order to realize smashing effectual advantage, through in the middle of putting into the recipient at both ends with long straw, first motor passes through the second dwang and the recipient inboard rotation that first gear drove both ends to squeeze long straw and flatten, and impel downwards, the second motor drives first dwang and rotates, like this alright reach and smash effectual purpose.

Description

Material crushing device for biological hydrogen production link

Technical Field

The utility model belongs to the technical field of reducing mechanism, specifically a material reducing mechanism for biological hydrogen production link.

Background

Biological hydrogen production refers to the production of hydrogen by biomass through gasification and a microbial catalytic dehydrogenation method, and is a general term for the process of producing molecular hydrogen in the physiological metabolic process, and most of the processes adopt straws which are crushed by a crushing device and then used as raw materials of biomass.

Most of the existing material crushing devices for the biological hydrogen production link simply cut long straws into small pieces and then put the small pieces into hydrogen production equipment to produce hydrogen, and because the contact area between the massive straws and a microbial catalyst is small, the hydrogen production efficiency is slow, and the straws cannot be well utilized sufficiently.

In addition, the existing material crushing device for the biological hydrogen production link is complex and wastes a large amount of labor force because broken straws are manually moved out of the crusher and then moved into hydrogen production equipment after being crushed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a material reducing mechanism for biological hydrogen production link has the advantage of smashing effectually and automatic unloading.

In order to achieve the above object, the utility model provides a following technical scheme: a material crushing device for a biological hydrogen production link comprises a containing barrel and a fixing block, wherein a stock bin is fixedly arranged at the top of the containing barrel, extrusion barrels are movably connected at the left end and the right end inside the stock bin, a first gear positioned on the outer side of the stock bin is fixedly arranged on the front of the extrusion barrels, a first motor is fixedly arranged at the top of the containing barrel, a second rotating rod is fixedly connected to the back of the first motor, the second rotating rod is fixedly connected with the front of the first gear at the right end, a second motor is fixedly arranged on the left side of the upper end of the containing barrel, a first rotating rod is fixedly connected to the right side of the second motor, a second gear is fixedly connected to the outer side of the left end of the first rotating rod, a first bevel gear is fixedly arranged on the outer side of the right end of the first rotating rod, a protective shell positioned on the outer side of the first rotating rod is fixedly arranged on the inner wall of the upper end of the left side of the containing barrel, the right end of the protective shell is movably connected with a connecting rod, the top of the connecting rod is fixedly connected with a crushing blade, the bottom of the connecting rod is fixedly provided with a second bevel gear meshed with the first bevel gear, the inner wall of the left end of the containing barrel is movably connected with a third gear meshed with the second gear, the inner wall of the lower end of the containing barrel is movably clamped with an annular frame, and a first motor drives the extrusion barrels at two ends to rotate inwards through a second rotating rod and the first gear, so that long straws are squeezed and flattened and pushed downwards; the second motor drives the first rotating rod to rotate, the second gear and the first bevel gear can rotate, the first bevel gear drives the crushing blade to rotate rapidly through the second bevel gear and the connecting rod, long straws stretching into the containing barrel are cut into blocks and fall down to a gap between the annular frame and the fixed block, due to the existence of the rack, the second gear can drive the annular frame to rotate through the third gear, and then the crushing nails on the inner wall of the lower end of the annular frame can be matched with the crushing nails on the inner wall of the lower end of the fixed block to crush the block straws together and fall onto the collecting hopper.

As a preferred technical scheme of the utility model, the bottom fixed mounting who holds the bucket has the collecting hopper, the transport storehouse has been placed to the below of collecting hopper, the middle part activity joint of carrying the storehouse left end has the rotary rod, the left side fixedly connected with third motor of rotary rod, the fixed surface of rotary rod right-hand member installs helical blade, because the collecting hopper adopts the toper structure, so fall on the collecting hopper straw fragment just can directly slide into the transport storehouse through the communicating pipe of bottom inside, drive the rotary rod through third motor work and rotate, then helical blade also can rotate, and pivoted helical blade just can promote to carry the inside straw fragment in storehouse to carry, can directly lead to the hydrogen manufacturing equipment in, avoids artifical unloading, has saved the labour, easy operation, convenient to use.

As a preferred technical scheme of the utility model, the outer part of the upper end of the connecting rod is fixedly connected with a cross rod positioned below the crushing blade, the bottom of the left end of the protective shell is provided with a rectangular opening, the second gear is meshed with the third gear through the rectangular opening, the continuously rotating connecting rod can also drive the cross rod to rotate, and crushed straws falling on the top of the protective shell can be swept down; the second gear can drive the third gear to rotate through the rectangular opening.

As a preferred technical scheme of the utility model, the inner side of the upper end of the annular frame adopts a slope structure, racks combined with a third gear are installed at the top of the annular frame along the annular at equal intervals, and fallen straw fragments can slide to a gap between the annular frame and a fixed block along the slope structure; the third gear can drive the annular frame to rotate through the rack.

As a preferred technical scheme of the utility model, the upper end of fixed block adopts toper structure and lower extreme to adopt the annular slab structure, the top fixed connection of three spinal branch vaulting poles and collecting hopper is passed through to the bottom of annular frame, because the structural feature of fixed block, makes the straw fragment that falls on its top slide down to the space department between annular frame and the fixed block fast, and three spinal branch vaulting poles provide stable holding power for the fixed block through the collecting hopper.

As a preferred technical scheme of the utility model, install broken nail along annular equidistance on the lateral wall of fixed block lower extreme, install broken nail along annular equidistance on the inner wall of annular frame lower extreme, the broken nail of fixed block accessible of continuous pivoted makes the straw fragment of the space department that falls between annular frame and fixed block pulverize, just can directly fall to the collecting hopper along with the straw on, then inside the leading-in transport storehouse of communicating pipe through the collecting hopper bottom.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model realizes the advantage of good crushing effect by arranging the extrusion barrels, the crushing blade and the annular frame and other structures in a matching way, long straws are put into the middle of the extrusion barrels at two ends, the first motor drives the extrusion barrels at two ends to rotate towards the inner side through the second rotating rod and the first gear, so as to crush and flatten the long straws and push the long straws downwards, the second motor drives the first rotating rod to rotate, the second gear and the first bevel gear can rotate, the first bevel gear drives the crushing blade to rotate rapidly through the second bevel gear and the connecting rod, so as to cut the long straws extending into the containing barrel into blocks and drop the long straws to the gap between the annular frame and the fixed block, because of the existence of the rack, the second gear can drive the annular frame to rotate through the third gear, then the crushing nail on the inner wall at the lower end of the annular frame can be matched with the crushing nail on the inner wall at the lower end of the fixed block to crush the block straws together, and the straw falls onto the collecting hopper, so that the device greatly reduces the volume of the straw, increases the contact area of the straw as biomass and a catalyst, and enables the straw to ferment more thoroughly in hydrogen production work, thereby achieving the purpose of good crushing effect.

2. The utility model discloses a be provided with the collecting hopper, carry the advantage of storehouse and helical blade isotructure cooperation in order to realize automatic unloading, because the collecting hopper adopts the toper structure, so the straw fragment that falls on the collecting hopper just can directly slide into the transport storehouse through the communicating pipe of bottom inside, drive the rotary rod through third motor work and rotate, then helical blade also can rotate, pivoted helical blade just can promote to carry the inside straw fragment in storehouse to carry, can directly lead-in the hydrogen manufacturing equipment, avoid artifical unloading, the labour has been saved, therefore, the steam generator is simple in operation, high durability and convenient use, so can reach the purpose of automatic unloading.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

FIG. 2 is a schematic view of the present invention;

FIG. 3 is a schematic diagram of the position of a second rotating rod according to the present invention;

FIG. 4 is a schematic view of the inner structure of the upper end of the accommodating barrel of the present invention;

fig. 5 is a schematic diagram of the position of the helical blade of the present invention.

In the figure: 1. a containment drum; 2. a storage bin; 3. an extrusion cylinder; 4. a first gear; 5. a first motor; 6. a second motor; 7. a first rotating lever; 8. a protective shell; 9. a first bevel gear; 10. a second bevel gear; 11. a connecting rod; 12. crushing the blade; 13. a second gear; 14. a third gear; 15. an annular frame; 16. a fixed block; 17. a collection hopper; 18. a third motor; 19. rotating the rod; 20. a conveying bin; 21. a helical blade; 22. a second rotating rod.

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.

As shown in figures 1 to 5, the utility model provides a material crushing device for biological hydrogen production link, which comprises a holding barrel 1 and a fixed block 16, a storage bin 2 is fixedly arranged at the top of the holding barrel 1, extrusion barrels 3 are movably connected at the left and right ends inside the storage bin 2, a first gear 4 positioned at the outer side of the storage bin 2 is fixedly arranged at the front of the extrusion barrels 3, a first motor 5 is fixedly arranged at the top of the holding barrel 1, a second rotating rod 22 is fixedly connected at the back of the first motor 5, the second rotating rod 22 is fixedly connected with the front of the first gear 4 at the right end, a second motor 6 is fixedly arranged at the left side of the upper end of the holding barrel 1, a first rotating rod 7 is fixedly connected at the right side of the second motor 6, a second gear 13 is fixedly connected at the outer side of the left end of the first rotating rod 7, a first bevel gear 9 is fixedly arranged at the outer side of the right end of the first rotating rod 7, a protective shell 8 positioned at the outer side of the first rotating rod 7 is fixedly arranged on the left inner wall of the holding barrel 1, the right end of the protective shell 8 is movably connected with a connecting rod 11, the top of the connecting rod 11 is fixedly connected with a crushing blade 12, the bottom of the connecting rod 11 is fixedly provided with a second bevel gear 10 meshed with a first bevel gear 9, the inner wall of the left end of the containing barrel 1 is movably connected with a third gear 14 meshed with a second gear 13, the inner wall of the lower end of the containing barrel 1 is movably clamped with an annular frame 15, and the first motor 5 drives the extrusion barrels 3 at the two ends to rotate inwards through a second rotating rod 22 and the first gear 4, so that long straws are crushed and pushed downwards; the second motor 6 drives the first rotating rod 7 to rotate, the second gear 13 and the first bevel gear 9 rotate, the first bevel gear 9 drives the crushing blade 12 to rotate rapidly through the second bevel gear 10 and the connecting rod 11, so that long straws extending into the containing barrel 1 are cut into blocks and fall down to a gap between the annular frame 15 and the fixed block 16, due to the existence of the rack, the second gear 13 can drive the annular frame 15 to rotate through the third gear 14, the crushing nail on the inner wall of the lower end of the annular frame 15 can be matched with the crushing nail on the inner wall of the lower end of the fixed block 16 to crush the blocks of straws and fall onto the collecting hopper 17, the device greatly reduces the volume of the straws, increases the contact area of the straws serving as biomass and a catalyst, and enables the straws to be fermented more thoroughly in hydrogen production work.

Wherein, the bottom fixed mounting who holds bucket 1 has collecting hopper 17, transport storehouse 20 has been placed to collecting hopper 17's below, the middle part activity joint of carrying storehouse 20 left end has rotary rod 19, rotary rod 19's left side fixedly connected with third motor 18, the fixed surface of rotary rod 19 right-hand member installs helical blade 21, because collecting hopper 17 adopts the toper structure, so the straw fragment that falls on collecting hopper 17 just can directly pass through communicating pipe cunning of bottom and carry storehouse 20 inside, drive rotary rod 19 through third motor 18 work and rotate, then helical blade 21 also can rotate, pivoted helical blade 21 just can promote to carry the inside straw fragment in storehouse 20 and carry, can directly leading-in hydrogen manufacturing equipment, avoid artifical unloading, the labour has been saved, moreover, the steam generator is simple to operate, high durability and convenient use.

Wherein, the outer part of the upper end of the connecting rod 11 is fixedly connected with a cross rod positioned below the crushing blade 12, the bottom of the left end of the protective shell 8 is provided with a rectangular opening, the second gear 13 is meshed with the third gear 14 through the rectangular opening, the connecting rod 11 which rotates continuously can also drive the cross rod to rotate, and crushed straws falling on the top of the protective shell 8 can be swept down; the rotating second gear 13 can drive the third gear 14 to rotate through the rectangular opening.

Wherein, the inner side of the upper end of the annular frame 15 adopts a slope structure, racks combined with the third gear 14 are annularly and equidistantly arranged on the top of the annular frame 15, and fallen straw fragments can slide to a gap between the annular frame 15 and the fixed block 16 along the slope structure; the third gear 14 can rotate the ring frame 15 via the rack.

Wherein, the upper end of fixed block 16 adopts toper structure and the lower extreme adopts the annular slab structure, and the top fixed connection of three spinal branch vaulting poles and collecting hopper 17 is passed through to the bottom of annular frame 15, because the structural feature of fixed block 16, makes the straw fragment that falls on its top slide down to the space department between annular frame 15 and the fixed block 16 fast, and three spinal branch vaulting poles provide stable holding power for fixed block 16 through collecting hopper 17.

Wherein, install broken nail along annular equidistance on the lateral wall of fixed block 16 lower extreme, install broken nail along annular equidistance on the inner wall of annular frame 15 lower extreme, the broken nail of straw that makes to fall in the space department between annular frame 15 and fixed block 16 of broken pivoted fixed block 16 accessible broken nail pulverizes, just can directly fall to collecting hopper 17 along with the straw on, then it is inside to lead into transport bin 20 through the communicating pipe of collecting hopper 17 bottom.

The utility model discloses a theory of operation and use flow:

firstly, long straws are placed in the middle of the extrusion cylinders 3 at two ends, and the first motor 5 drives the extrusion cylinders 3 at two ends to rotate inwards through the second rotating rod 22 and the first gear 4, so that the long straws are squeezed and flattened and pushed downwards;

the first rotating rod 7 is driven by the second motor 6 to rotate, the second gear 13 and the first bevel gear 9 rotate, and the first bevel gear 9 drives the crushing blade 12 to rotate rapidly through the second bevel gear 10 and the connecting rod 11, so that the long straws extending into the accommodating barrel 1 are cut into blocks and fall down to a gap between the annular frame 15 and the fixed block 16;

due to the existence of the rack, the second gear 13 can drive the annular frame 15 to rotate through the third gear 14, so that the crushing nails on the inner wall of the lower end of the annular frame 15 can be matched with the crushing nails on the inner wall of the lower end of the fixed block 16 to crush the blocky straws together and fall onto the collecting hopper 17;

because the collecting hopper 17 adopts a conical structure, straw fragments falling on the collecting hopper 17 can directly slide into the conveying bin 20 through a communicating pipe at the bottom, the third motor 18 works to drive the rotating rod 19 to rotate, the spiral blade 21 also rotates, and the rotating spiral blade 21 can push the straw fragments in the conveying bin 20 to be conveyed and can be directly led into the hydrogen production equipment;

the device greatly reduces the volume of the straw, increases the contact area of the straw used as biomass and the catalyst, and makes the fermentation of the straw in hydrogen production more thorough.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a material reducing mechanism for biological hydrogen production link, is including holding bucket (1) and fixed block (16), its characterized in that: the top of holding bucket (1) is fixedly provided with a stock bin (2), the left and right ends inside the stock bin (2) are movably connected with an extruding cylinder (3), the front of the extruding cylinder (3) is fixedly provided with a first gear (4) positioned outside the stock bin (2), the top of the holding bucket (1) is fixedly provided with a first motor (5), the back of the first motor (5) is fixedly connected with a second rotating rod (22), the second rotating rod (22) is fixedly connected with the front of the right-end first gear (4), the left side of the upper end of the holding bucket (1) is fixedly provided with a second motor (6), the right side of the second motor (6) is fixedly connected with a first rotating rod (7), the outer side of the left end of the first rotating rod (7) is fixedly connected with a second gear (13), the outer side of the right end of the first rotating rod (7) is fixedly provided with a first bevel gear (9), hold on the inner wall of bucket (1) upper left end fixed mounting have be located first rotor lever (7) outside protecting crust (8), the right-hand member swing joint of protecting crust (8) has connecting rod (11), top fixedly connected with crushing blade (12) of connecting rod (11), the bottom fixed mounting of connecting rod (11) has second bevel gear (10) with first bevel gear (9) engaged with, swing joint has third gear (14) with second gear (13) engaged with on the inner wall of holding bucket (1) left end, the movable joint has annular frame (15) on the inner wall of holding bucket (1) lower extreme.

2. The material crushing device for the bio-hydrogen production link according to claim 1, characterized in that: the bottom fixed mounting who holds bucket (1) has aggregate bin (17), transport storehouse (20) have been placed to the below of aggregate bin (17), the middle part activity joint of carrying storehouse (20) left end has rotary rod (19), the left side fixedly connected with third motor (18) of rotary rod (19), the fixed surface of rotary rod (19) right-hand member installs helical blade (21).

3. The material crushing device for the bio-hydrogen production link according to claim 1, characterized in that: the outer fixed connection of connecting rod (11) upper end is located the horizontal pole of crushing blade (12) below, the rectangle mouth has been seted up to the bottom of protecting crust (8) left end, second gear (13) pass through the rectangle mouth and mesh with third gear (14).

4. The material crushing device for the bio-hydrogen production link according to claim 1, characterized in that: the inboard of annular frame (15) upper end adopts the slope structure, the rack that combines together with third gear (14) is installed along annular equidistance in the top of annular frame (15).

5. The material crushing device for the bio-hydrogen production link according to claim 1, characterized in that: the upper end of the fixed block (16) adopts a conical structure, the lower end of the fixed block adopts an annular plate structure, and the bottom of the annular frame (15) is fixedly connected with the top of the aggregate bin (17) through three support rods.

6. The material crushing device for the bio-hydrogen production link according to claim 1, characterized in that: broken nail is installed along annular equidistance on the lateral wall of fixed block (16) lower extreme, broken nail is installed along annular equidistance on the inner wall of annular frame (15) lower extreme.

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