CN218499626U

CN218499626U - Straw pulverizer

Info

Publication number: CN218499626U
Application number: CN202222798010.7U
Authority: CN
Inventors: 史彩霞; 王亚红
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-21
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a straw rubbing crusher technical field, more specifically relates to a straw rubbing crusher. The straw crushing device comprises a mounting plate, wherein a crushing box is fixedly arranged on the upper surface of the mounting plate, a fine crushing mechanism is arranged in the crushing box, the fine crushing mechanism comprises a fine powder cavity arranged in the crushing box, a fine powder rotating shaft is symmetrically arranged between the front end wall and the rear end wall of the fine powder cavity in a left-right rotating manner, and a fine powder rotating drum is fixedly arranged on the outer surface of the fine powder rotating shaft; the straw feeding device can convey and supply straws, has high conveying and supplying efficiency, can realize automatic supply, does not damage fingers of personnel, does not need the personnel to push the straws into the pulverizer, and has higher safety; the utility model discloses can realize traction motion, be convenient for remove, solve the problem that is difficult to move.

Description

Straw pulverizer

Technical Field

The utility model relates to a straw rubbing crusher technical field, more specifically relates to a straw rubbing crusher.

Background

The straw crusher can crush corn stalks, straws, peanut skin, bean stalks, firewood and other combustible crop waste stalks. The white burning of the crop straws is avoided, the environment is well protected, and the renewable energy is effectively developed. The machine has reliable performance and simple and convenient operation. The equipment has wide production raw materials and can adapt to combustible crop waste stalks such as corn stalks, straws, peanut skins, bean stalks, firewood and the like.

When smashing the straw, present straw rubbing crusher is bigger, and it is inconvenient to become more meticulous to smash to kibbling granule of present domestic straw rubbing crusher is inconvenient when moving, when smashing the straw, needs the manual work to push the rubbing crusher with the straw in, dangerous relatively, injures the finger easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a straw pulverizer aiming at the problems existing in the background technology.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a straw pulverizer, includes the mounting panel, fixed surface installs crushing case on the mounting panel, it is provided with fine crushing mechanism to smash the incasement, fine crushing mechanism includes smash the fine powder chamber that sets up in the incasement, the bilateral symmetry rotation between the end wall is provided with the farine pivot around the fine powder chamber, the external fixed surface of farine pivot installs the farine rotary drum, the even processing of surface of farine rotary drum has crushing awl piece, the fine powder chamber rear side smash the incasement and be provided with the fine powder gear chamber, the fine powder pivot extends to in the fine powder gear chamber, the fine powder gear intracavity the external fixed surface of farine pivot installs the farine gear, right side the farine pivot extends to smash case rear side surface, right side the terminal fixed mounting in rear side of farine pivot has the farine band pulley.

Preferably, smash the incasement and be provided with coarse crushing mechanism, coarse crushing mechanism includes smash the coarse powder chamber that the incasement set up, it is provided with the pivot to rotate between the end wall around the coarse powder chamber, the outer fixed surface of pivot installs the coarse powder rotary drum, the circumference surface uniform processing of coarse powder rotary drum has the cutting knife, the pivot is connected with motor power, motor fixed mounting be in smash the incasement, the motor is connected with drive shaft power, the drive shaft rotates to be set up smash case rear side surface, the outer fixed surface of drive shaft installs driving pulley, driving pulley with the fine powder band pulley passes through the belt and is connected, be provided with feeding mechanism on the coarse powder chamber end wall.

Preferably, feeding mechanism includes the transfer passage who sets up on the coarse powder chamber end wall, transfer passage extends to smash case left side surface, the longitudinal symmetry rotates between transfer passage front and back end wall and is provided with the transport pivot, the fixed surface of carrying the pivot installs and carries the rotary drum, the transfer passage rear side smash the incasement and be provided with the conveying gear chamber, the conveying pivot extends to in the conveying gear chamber, in the conveying gear chamber the outer fixed surface who carries the pivot installs conveying gear, mesh between the conveying gear, the downside the conveying pivot extends to smash the rear side surface of case, the downside the terminal fixed mounting in rear side who carries the pivot has the band pulley, band pulley with connect through the belt between the driving pulley.

Preferably, a connecting channel is processed between the coarse powder cavity and the fine powder cavity, and the connecting channel is communicated with the fine powder cavity and the coarse powder cavity.

Preferably, a placing plate is fixedly mounted on the outer surface of the crushing box on the left side of the conveying channel.

Preferably, the upper surface of the mounting plate is provided with a traction mechanism, the traction mechanism comprises fixed blocks which are symmetrically and fixedly mounted on the end wall of the mounting plate in a front-back manner, and the fixed blocks are hinged with traction rods.

Preferably, the lower surface of the mounting plate is provided with a movement mechanism, the movement mechanism comprises a support plate fixedly mounted on the lower surface of the mounting plate, and a movement wheel is hinged to the support plate.

Compared with the prior art, the utility model, the beneficial effect who has is:

1. the utility model discloses can realize carrying out coarse crushing and fine crushing to the straw, kibbling efficiency is than higher, and kibbling granule ratio is smaller moreover, and kibbling comparison is thorough.

2. The utility model discloses can realize carrying the straw and supply with, carry the efficient of supplying with, can realize supplying with automatically to can not cause the damage to personnel's finger, need not the people and push the straw to the rubbing crusher in, the security is than higher.

3. The utility model discloses can realize traction motion, be convenient for remove, solve the problem that is difficult to move.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view taken along line A-A in FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;

fig. 4 is a schematic sectional view of the structure at C-C in fig. 1.

In the figure: 1-mounting plate, 2-crushing box, 3-motion wheel, 4-support plate, 5-fine powder cavity, 6-connecting channel, 7-placing plate, 8-conveying channel, 9-conveying revolving drum, 10-coarse powder cavity, 11-cutting knife, 12-coarse powder revolving drum, 13-traction bar, 14-revolving shaft, 15-motor, 16-driving shaft, 17-driving pulley, 18-fine powder revolving drum, 19-crushing conical block, 20-fine powder revolving shaft, 21-fine powder gear, 22-fine powder gear cavity, 23-fine powder pulley, 24-conveying revolving shaft, 25-conveying gear cavity, 26-conveying gear, 27-conveying pulley and 28-fixing block.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments, so as to more completely understand the technical solutions of the present invention. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other equivalent embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a straw pulverizer comprises a mounting plate 1, fixed surface installs crushing case 2 on mounting plate 1, be provided with fine crushing mechanism in crushing case 2, fine crushing mechanism is used for the straw to carry out the fine crushing, fine crushing mechanism includes the fine powder chamber 5 that sets up in crushing case 2, be provided with the discharge gate on the 5 diapire of fine powder chamber, bilateral symmetry rotation is provided with fine powder pivot 20 between the preceding rear end wall of fine powder chamber 5, the external surface fixed mounting of fine powder pivot 20 has fine powder rotary drum 18, the surface uniform processing of fine powder rotary drum 18 has crushing cone 19, be provided with fine powder gear chamber 22 in the crushing case 2 of fine powder chamber 5 rear side, fine powder pivot 20 extends to in the fine powder gear chamber 22, the internal surface fixed mounting of fine powder pivot 20 in fine powder gear chamber 22 has fine powder gear 21, the fine powder pivot 20 on right side extends to the rear side surface of crushing case 2, the rear side end fixed mounting of fine powder pivot 20 has fine powder band pulley 23. The fine powder belt wheel 23 rotates to drive the fine powder rotating shaft 20 to rotate, so that the fine powder gears 21 rotate, the fine powder gears 21 are meshed with each other to drive the fine powder rotating shaft 20 to rotate, the fine powder rotating drum 18 is driven to rotate to further crush the straws, and crushed particles are finer.

The straw crushing device is characterized in that a coarse crushing mechanism is arranged in the crushing box 2 and used for performing primary coarse crushing on straws, the coarse crushing mechanism comprises a coarse powder cavity 10 arranged in the crushing box 2, a rotating shaft 14 is arranged between the front end wall and the rear end wall of the coarse powder cavity 10 in a rotating mode, a coarse powder rotating cylinder 12 is fixedly arranged on the outer surface of the rotating shaft 14, cutting knives 11 are uniformly machined on the circumferential surface of the coarse powder rotating cylinder 12, the rotating shaft 14 is in power connection with a motor 15, the motor 15 is fixedly installed in the crushing box 2 and in power connection with a driving shaft 16, the driving shaft 16 is rotatably arranged on the rear side surface of the crushing box 2, a driving belt wheel 17 is fixedly installed on the outer surface of the driving shaft 16, the driving belt wheel 17 is connected with a fine powder belt wheel 23 through a belt, a feeding mechanism is arranged on the end wall of the coarse powder cavity 10, and the feeding mechanism is used for conveying and feeding straws. The motor 15 is started to drive the rotating shaft 14 to rotate, so as to drive the coarse powder rotary drum 12 to rotate, so as to drive the cutting knife 11 to rotate to continue to crush and cut the straws for the first time, and the straws are cut into small sections to facilitate further crushing.

Feeding mechanism includes conveying channel 8 that sets up on the coarse powder chamber 10 end wall, conveying channel 8 extends to smash 2 left side surfaces of case, the longitudinal symmetry rotates between 8 front and back end walls and is provided with transport pivot 24, the fixed surface of carrying pivot 24 installs and carries rotary drum 9, conveying channel 8 rear side smash and be provided with conveying gear chamber 25 in the case 2, conveying pivot 24 extends to in the conveying gear chamber 25, in the conveying gear chamber 25 conveying pivot 24's fixed surface installs conveying gear 26, mesh between the conveying gear 26, the downside conveying pivot 24 extends to smash the rear side surface of case 2, the downside the terminal fixed mounting in rear side of conveying pivot 24 has conveying pulley 27, conveying pulley 27 with connect through the belt between the driving pulley 17. Thereby, the motor 15 is started, so that the driving shaft 16 is driven to rotate, so that the driving pulley 17 is driven to rotate, the driving pulley 17 is connected with the conveying pulley 27 through a belt, so that the conveying rotating shaft 24 is driven to rotate, so that the conveying gear 26 is driven to rotate, the conveying gears 26 are meshed, so that the conveying rotating shaft 24 is driven to rotate, so that the conveying rotary drum 9 is driven to rotate, so that the straw enters the coarse powder chamber 10 from the conveying channel 8.

A connecting channel 6 is processed between the coarse powder cavity 10 and the fine powder cavity 5, and the connecting channel 6 is communicated with the fine powder cavity 5 and the coarse powder cavity 10. So that the cut straw in the coarse powder chamber 10 enters the fine powder chamber 5 through the connecting channel 6.

A placing plate 7 is fixedly arranged on the outer surface of the crushing box 2 on the left side of the conveying channel 8. So that the straw rests on the resting plate 7 and is pushed into the conveyor channel 8.

The upper surface of the mounting plate 1 is provided with a traction mechanism, the traction mechanism is used for traction movement, the traction mechanism comprises fixed blocks 28 which are symmetrically and fixedly mounted in a front-back mode on the end wall of the mounting plate 1, and traction rods 13 are hinged to the fixed blocks 28. Thereby pulling the traction rod 13, and driving the fixed block 28 to move, and driving the mounting plate 1 to move.

The mounting panel 1 lower surface is provided with motion, motion is used for driving mounting panel 1 moves corresponding position, motion includes mounting panel 1 lower surface array fixed mounting's backup pad 4, it has motion wheel 3 to articulate on backup pad 4. So that the mounting plate 1 moves to drive the support plate 4 to move, thereby driving the moving wheel 3 to rotate.

The utility model discloses a work flow does: when the device needs to work, the traction rod 13 is pulled, so that the fixed block 28 is driven to move, thereby driving the mounting plate 1 to move, thereby driving the supporting plate 4 to move, thereby driving the moving wheel 3 to rotate, thereby driving the mounting plate 1 to move to the position where the straws are piled up, electrifying the equipment, starting the motor 15, thereby driving the driving shaft 16 to rotate, thereby driving the driving pulley 17 to rotate, the driving pulley 17 is connected with the conveying pulley 27 through a belt, thereby driving the conveying rotating shaft 24 to rotate, thereby driving the conveying gear 26 to rotate, meshing the conveying gear 26, thereby driving the conveying rotating shaft 24 to rotate, thereby driving the conveying rotary drum 9 to rotate, putting the straws on the placing plate 7, pushing the straws into the conveying channel 8, so that the straw enters the coarse powder chamber 10 from the conveying channel 8, the motor 15 is started, thereby driving the rotating shaft 14 to rotate, driving the coarse powder rotary drum 12 to rotate, driving the cutting knife 11 to rotate to continue to crush and cut the straws for the first time, the cut straw in the coarse powder chamber 10 enters the fine powder chamber 5 through the connecting channel 6, the driving belt wheel 17 and the fine powder belt wheel 23 are connected and driven through a belt, the fine powder belt wheel 23 rotates, thereby driving the fine powder rotating shaft 20 to rotate, thereby causing the fine powder gears 21 to rotate, the fine powder gears 21 to be meshed, thereby driving the fine powder rotating shaft 20 to rotate, driving the fine powder rotating drum 18 to rotate to further crush the straws, wherein the crushed particles are finer, and the crushed particles are discharged through the discharge hole.

The above description is only for the detailed description of the preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of the ordinary skilled person in the art, and all such changes are included in the scope of the present invention.

Claims

1. A straw pulverizer is characterized in that: including mounting panel (1), fixed surface installs crushing case (2) on mounting panel (1), be provided with fine crushing mechanism in crushing case (2), fine crushing mechanism includes fine powder chamber (5) that sets up in crushing case (2), bilateral symmetry rotates between the front and back end wall in fine powder chamber (5) and is provided with fine powder pivot (20), the fixed surface of fine powder pivot (20) installs fine powder rotary drum (18), the surface uniform processing of fine powder rotary drum (18) has crushing taper block (19), fine powder chamber (5) rear side be provided with fine powder gear chamber (22) in crushing case (2), fine powder pivot (20) extend to in fine powder gear chamber (22), in fine powder gear chamber (22) the fixed surface of pivot (20) installs fine powder gear (21), right side fine powder pivot (20) extend to smash case (2) rear side surface, right side the terminal fixed mounting of rear side of pivot (20) has fine powder band pulley (23).

2. The straw pulverizer of claim 1, wherein: be provided with coarse crushing mechanism in smashing case (2), coarse crushing mechanism includes coarse powder chamber (10) that sets up in smashing case (2), it is provided with pivot (14) to rotate between end wall around coarse powder chamber (10), the outer fixed surface of pivot (14) installs middlings rotary drum (12), cutting knife (11) have evenly been processed on the circumference surface of middlings rotary drum (12), pivot (14) and motor (15) power are connected, motor (15) fixed mounting be in smash in case (2), motor (15) and drive shaft (16) power are connected, drive shaft (16) rotate and set up smash case (2) rear side surface, the outer fixed surface of drive shaft (16) installs driving pulley (17), driving pulley (17) with fine powder band pulley (23) pass through the belt and are connected, be provided with feeding mechanism on the end wall of coarse powder chamber (10).

3. The straw pulverizer as claimed in claim 2, wherein: feeding mechanism includes conveying passageway (8) that sets up on coarse powder chamber (10) end wall, conveying passageway (8) extend to smash case (2) left side surface, the longitudinal symmetry rotates between end wall around conveying passageway (8) and is provided with transport pivot (24), the fixed surface of carrying pivot (24) installs and carries rotary drum (9), conveying passageway (8) rear side be provided with in smashing case (2) and carry gear chamber (25), carry pivot (24) to extend to in carrying gear chamber (25), in carrying gear chamber (25) the fixed surface of carrying pivot (24) installs conveying gear (26), mesh between conveying gear (26), downside carry pivot (24) to extend to smash the rear side surface of case (2), the downside carry the terminal fixed mounting in rear side of pivot (24) to have conveying pulley (27), conveying pulley (27) with connect through the belt between driving pulley (17).

4. The straw pulverizer as claimed in claim 2, wherein: a connecting channel (6) is processed between the coarse powder cavity (10) and the fine powder cavity (5), and the connecting channel (6) is communicated with the fine powder cavity (5) and the coarse powder cavity (10).

5. The straw pulverizer of claim 3, wherein: and a placing plate (7) is fixedly arranged on the outer surface of the crushing box (2) on the left side of the conveying channel (8).

6. The straw pulverizer of claim 1, wherein: the upper surface of the mounting plate (1) is provided with a traction mechanism, the traction mechanism comprises fixed blocks (28) which are symmetrically and fixedly mounted on the end wall of the mounting plate (1) in a front-back manner, and traction rods (13) are hinged to the fixed blocks (28).

7. The straw pulverizer of claim 6, wherein: the mounting panel (1) lower surface is provided with motion, motion includes mounting panel (1) lower surface array fixed mounting's backup pad (4), it has motion wheel (3) to articulate on backup pad (4).