CN216673908U - Straw crushing device for biomass power generation capable of reducing dust diffusion - Google Patents

Abstract

The utility model discloses a straw crushing device for biomass power generation, which reduces dust diffusion, and comprises a crushing box and supporting columns, wherein the supporting columns are arranged on the left side and the right side of the crushing box; the motor shell is arranged on the right side of the crushing box, and a driving motor is arranged inside the motor shell. This reduce indifferent biomass power generation of dust and use straw breaker, adopt neotype structural design, through designing transmission structure, make the rotation of drive shaft drive two sets of crushing rollers in step and carry out work, make more thoroughly to the breakage of straw, the connection structure of simultaneous design, make to drive rotatory flabellum when the breakage to the straw and rotate, under filtration's effect, retrieve the dust in the straw, design through storing the structure, make the dust get into the inside of U-shaped pipe, avoid the dust to drift away the operation that influences the working machine tool, simultaneously more environmental protection is green.

Description

Straw crushing device for biomass power generation capable of reducing dust diffusion

Technical Field

The utility model relates to the technical field of straw crushing devices, in particular to a straw crushing device for biomass power generation, which can reduce dust diffusion.

Background

At present, the annual waste biomass straw resource in China reaches 7 hundred million tons, however, a large amount of straws are burnt on the spot because of not being properly recycled, so that not only are serious environmental pollution and fire hazard caused, but also great waste of resources is caused.

Traditional straw breaker when carrying out the breakage to the straw, should be the reason of straw self attribute, often lead to a large amount of dust to fly away in the inside of breaker, influence staff's physical and mental health, the random of dust is flown away simultaneously and probably is led to causing the damage to breaker inside part, can lead to explosion, danger very even when serious.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a straw crushing device for biomass power generation, which reduces dust diffusion and solves the problem of dust diffusion in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a straw crushing device for biomass power generation for reducing dust diffusion comprises a crushing box;

support columns arranged on the left side and the right side of the crushing box;

the motor shell is arranged on the right side of the crushing box, and a driving motor is arranged inside the motor shell;

one end of the driving shaft is connected with the side surface of the driving motor, and the other end of the driving shaft is provided with a transmission structure;

a connecting structure provided at a side of the driving shaft;

the bottom plate is arranged at the inner bottom of the crushing box, and a filtering structure is arranged inside the bottom plate;

a storage structure disposed on one side of the filter structure;

the inlet is arranged at the top of the crushing box, and an outlet is formed in the bottom of the crushing box.

Adopt above-mentioned technical scheme, through designing transmission structure, make the rotatory synchronization of drive shaft drive two sets of crushing rollers and carry out work, make more thoroughly to the breakage of straw, the connection structure of simultaneous design, make it rotates to drive rotatory flabellum when the breakage to the straw, under filtration's effect, retrieve the dust in the straw, in the design through storing the structure, make the dust get into the inside of U-shaped pipe, avoid the dust to drift apart and influence the operation of work machine, simultaneously more environmental protection green.

As the preferred scheme of the utility model, the transmission structure internally comprises a main transmission gear, a secondary transmission gear, a fixed rod, a crushing roller and a mounting seat;

the left side and the right side of the main transmission gear are both provided with the auxiliary transmission gears, and the crushing rollers are connected inside the auxiliary transmission gears in a penetrating manner;

meanwhile, the side face of the main transmission gear is connected with the fixing rod, and the other end of the crushing roller is connected with the mounting seat.

By adopting the technical scheme, the two groups of crushing rollers rotate simultaneously by designing the transmission structure, so that the straw can be crushed more thoroughly.

As the preferred scheme of the utility model, the connecting structure internally comprises a belt, a connecting shaft, a supporting frame and rotating fan blades;

one end of the belt is connected with the connecting shaft, and the bottom of the connecting shaft is connected with the supporting frame;

meanwhile, the other end of the connecting shaft is connected with the rotating fan blades.

By adopting the technical scheme, the connecting structure is designed, so that the internal parts of the connecting structure are driven to work synchronously in the work of the driving motor, and the energy is saved and the efficiency is high.

As the preferred scheme of the utility model, the inside of the filtering structure comprises a filtering net, a vibrating column, a vibrating spring and a vibrating block;

the left side and the right side of the filter screen are both provided with the vibration columns, and the vibration blocks are arranged inside the vibration columns;

meanwhile, the upper end and the lower end of the vibration block are both connected with the vibration springs.

By adopting the technical scheme, the straw and the dust can be separated by designing the filtering structure.

As a preferable aspect of the present invention, the storage structure includes:

the bottom end of the inclined block is provided with a U-shaped pipe, and the bottom end of the U-shaped pipe is provided with a control valve;

and one end of the vent pipeline is connected with one end of the U-shaped pipe, and the other end of the vent pipeline penetrates through the support column.

Adopt above-mentioned technical scheme, store the structure through the design for can store the dust, avoid the dust to fly away.

Compared with the prior art, the utility model has the beneficial effects that: the straw crushing device for biomass power generation capable of reducing dust diffusion adopts a novel structural design, and is characterized in that a transmission structure is designed, so that the rotation of a driving shaft synchronously drives two groups of crushing rollers to work, the straw is crushed more thoroughly, and meanwhile, a connecting structure is designed, so that a rotating fan blade is driven to rotate when the straw is crushed, under the action of a filtering structure, dust in the straw is recovered, through the design of a storage structure, the dust enters the inside of a U-shaped pipe, the dust is prevented from floating to influence the operation of a working machine, and meanwhile, the straw crushing device is more environment-friendly and green;

1. through the design of the transmission structure, the rotation of the driving motor drives the driving shaft, the main transmission gear, the auxiliary transmission gear and the crushing roller to synchronously work, so that the straw can be crushed, meanwhile, the rotation of the driving shaft drives the belt, the connecting shaft, the supporting frame and the rotating fan blades in the connecting structure to synchronously operate, so that the straw entering the outlet and the dust in the straw can be separated, and the dust is prevented from floating when the straw is discharged;

2. through the internally designed filtration at the bottom plate, make when connecting structure inside rotating fan blade rotates, through the filter screen, the vibrations post, the design of vibrations spring and vibrations piece, make the dust get into the inside of bottom plate and get into filtration's inside, the sloping piece of filtration internally designed simultaneously, U-shaped pipe and control valve, make the inside dust of entering U-shaped pipe deposit after the filtration of water, and the design of control valve can be changed and the clearance U-shaped intraduct, can effectual processing dust problem of wandering, more energy-conservation and green.

Drawings

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

FIG. 2 is a side cross-sectional structural view of the transmission structure of the present invention;

FIG. 3 is a schematic side view of the structure of A-A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of point B of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of point C of FIG. 1 according to the present invention.

In the figure: 1. a crushing box; 2. a support pillar; 3. a motor housing; 4. a drive motor; 5. a drive shaft; 6. A transmission structure; 601. a main drive gear; 602. a slave drive gear; 603. fixing the rod; 604. a crushing roller; 605. a mounting seat; 7. a connecting structure; 701. a belt; 702. a connecting shaft; 703. a support frame; 704. Rotating the fan blades; 8. a base plate; 9. a filter structure; 901. a filter screen; 902. vibrating the column; 903. vibrating the spring; 904. a vibration block; 10. a storage structure; 1001. a sloping block; 1002. a U-shaped tube; 1003. a control valve; 1004. an air duct; 11. an inlet port; 12. and (7) an outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a straw crushing device for biomass power generation for reducing dust diffusion comprises: crushing case 1, support column 2, it sets up the left and right sides at crushing case 1, motor casing 3, it sets up the right side at crushing case 1, and motor casing 3's inside is provided with driving motor 4, drive shaft 5, its one end is connected with driving motor 4's side, and driving shaft 5's the other end is provided with drive structure 6, connection structure 7, it sets up the side at drive shaft 5, bottom plate 8, it sets up the interior bottom at crushing case 1, and the inside of bottom plate 8 is provided with filtration 9, store structure 10, it sets up the one side at filtration 9, inlet port 11, it sets up the top at crushing case 1, and export 12 has been seted up to the bottom of crushing case 1.

When the straw is crushed, firstly, the straw is poured into the crushing box 1 through the inlet 11, the driving motor 4 is started, so that the driving shaft 5 rotates, specifically, as shown in fig. 1 and fig. 2, the transmission structure 6 comprises a main transmission gear 601, a secondary transmission gear 602, a fixing rod 603, a crushing roller 604 and a mounting seat 605 inside, the left side and the right side of the main transmission gear 601 are respectively provided with the secondary transmission gear 602, the crushing roller 604 penetrates through the inside of the secondary transmission gear 602, meanwhile, the side surface of the main transmission gear 601 is connected with the fixing rod 603, and the other end of the crushing roller 604 is connected with the mounting seat 605, so that the main transmission gear 601 drives the secondary transmission gear 602 to rotate, and then the two groups of crushing rollers 604 synchronously rotate to crush the straw;

specifically, as shown in fig. 1, the inside of the connecting structure 7 includes a belt 701, a connecting shaft 702, a support frame 703 and rotating fan blades 704, one end of the belt 701 is connected with the connecting shaft 702, the bottom of the connecting shaft 702 is connected with the support frame 703, and meanwhile, the other end of the connecting shaft 702 is connected with the rotating fan blades 704, so that the rotation of the driving shaft 5 drives the connecting shaft 702 to rotate inside the support frame 703 under the action of the belt 701, and further the rotating fan blades 704 connected with the connecting shaft 702 rotate to separate the straw and the dust at the outlet 12;

as shown in fig. 1 and fig. 3, the filter structure 9 includes a filter screen 901, vibration columns 902, vibration springs 903 and vibration blocks 904, the vibration columns 902 are disposed on the left and right sides of the filter screen 901, the vibration blocks 904 are disposed inside the vibration columns 902, and the vibration springs 903 are connected to the upper and lower ends of the vibration blocks 904, so that straw and dust are separated under the action of the filter screen 901, and the straw is effectively prevented from being stuck on the surface of the filter screen 901 due to the design of the vibration blocks 904 and the vibration springs 903;

as shown in fig. 1 and 5, the bottom end of the inclined block 1001 is provided with a U-shaped pipe 1002, the bottom end of the U-shaped pipe 1002 is provided with a control valve 1003, an air duct 1004 is connected with one end of the U-shaped pipe 1002, the other end of the air duct 1004 penetrates through the supporting column 2, dust filtered by the filter screen 901 enters the U-shaped pipe 1002, the dust is collected and stored in a collecting box under the action of water, and meanwhile, the designed control valve 1003 can clean the dust at the bottom of the U-shaped pipe 1002, so that the dust is more environment-friendly and green.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a reduce diffuse biomass for electricity generation straw breaker of dust, includes broken case, its characterized in that:

support columns arranged on the left side and the right side of the crushing box;

the motor shell is arranged on the right side of the crushing box, and a driving motor is arranged inside the motor shell;

one end of the driving shaft is connected with the side surface of the driving motor, and the other end of the driving shaft is provided with a transmission structure;

a connecting structure provided at a side of the driving shaft;

the bottom plate is arranged at the inner bottom of the crushing box, and a filtering structure is arranged inside the bottom plate;

a storage structure disposed on one side of the filtering structure;

the inlet is arranged at the top of the crushing box, and an outlet is formed in the bottom of the crushing box.

2. The straw crushing device for biomass power generation with reduced dust diffusion of claim 1, wherein the transmission structure comprises a main transmission gear, a secondary transmission gear, a fixing rod, a crushing roller and a mounting seat.

3. The straw crushing device for biomass power generation with reduced dust diffusion according to claim 2, wherein the auxiliary transmission gear is provided on both left and right sides of the main transmission gear, and the crushing roller is connected to the inside of the auxiliary transmission gear;

meanwhile, the side face of the main transmission gear is connected with the fixing rod, and the other end of the crushing roller is connected with the mounting seat.

4. The straw crushing device for biomass power generation with reduced dust diffusion of claim 1, wherein the inside of the connecting structure comprises a belt, a connecting shaft, a supporting frame and a rotating fan blade.

5. The straw crushing device for biomass power generation capable of reducing dust diffusion according to claim 4, wherein the connecting shaft is connected to one end of the belt, and the support frame is connected to the bottom of the connecting shaft;

meanwhile, the other end of the connecting shaft is connected with the rotating fan blades.

6. The straw crushing device for biomass power generation capable of reducing dust diffusion as claimed in claim 1, wherein the filtering structure comprises a filtering net, a vibrating column, a vibrating spring and a vibrating block.

7. The straw crushing device for biomass power generation capable of reducing dust diffusion according to claim 6, wherein the vibration columns are arranged on the left side and the right side of the filter screen, and the vibration blocks are arranged inside the vibration columns;

meanwhile, the upper end and the lower end of the vibration block are both connected with the vibration spring.

8. The straw chopper of biomass power generation apparatus for reducing dust infiltration of claim 1, wherein the storage structure comprises:

the bottom end of the inclined block is provided with a U-shaped pipe, and the bottom end of the U-shaped pipe is provided with a control valve;

and one end of the vent pipeline is connected with one end of the U-shaped pipe, and the other end of the vent pipeline penetrates through the supporting column.

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