CN218998923U

CN218998923U - Straw crushing device applied to straw carbonization treatment

Info

Publication number: CN218998923U
Application number: CN202223303603.8U
Authority: CN
Inventors: 贾剑英
Original assignee: Tianjin Yuchuan Microbial Products Co ltd
Current assignee: Tianjin Yuchuan Microbial Products Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-12
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a straw crushing device applied to straw carbonization treatment, which comprises a crushing barrel, wherein three groups of crushing structures are rotatably arranged in the crushing barrel, the crushing structures comprise a driven shaft rotatably arranged at the bottom of the inner wall of the crushing barrel, crushing rollers are structurally and fixedly arranged on the outer edge surface of the driven shaft, crushing blades used for crushing straws are equidistantly and fixedly arranged on the outer edge surface of the crushing rollers, three groups of arc-shaped bosses are circularly arranged on the inner wall of the crushing barrel, stirring edges used for stirring the straws are circularly arranged on the outer edge surface of the crushing blades, a feeding barrel is structurally arranged on the outer edge surface of the crushing barrel, through grooves communicated with the inside of the feeding barrel are formed in the top and the bottom of the outer edge surface of the crushing barrel, and a feeding motor is fixedly arranged on the upper end surface of the feeding barrel in the middle.

Description

Straw crushing device applied to straw carbonization treatment

Technical Field

The utility model belongs to the technical field of straw crushing treatment, and particularly relates to a straw crushing device applied to straw carbonization treatment.

Background

The straw is called ligusticum, also called straw grass, refers to the stem and leaf part remained after the mature threshing of gramineous crops such as rice, wheat, corn and the like, wherein the rice straw is often called straw and rice ligusticum, and the wheat straw is called wheat straw. Before industrialization, farmers use the straws in five flowers and eight doors, so that the straws are very rich. For example, in the south of China, people can sun-dry rice stalks for storage, and can be used as household products such as firewood, woven seat cushions, mattresses, brooms and the like, spread livestock pens, feed livestock, stack retting and returning to fields, even be used for manufacturing roofs of simple houses and the like, and the rice stalks are rarely wasted directly. The demand of rural areas on straw is reduced due to popularization of coal, electricity and natural gas and abundance of various industrial products in the last two decades in China, and the treatment of a large amount of straw becomes a serious social problem.

At present, before carbonization treatment is carried out on straws, the straws need to be crushed for guaranteeing the carbonization effect, and when the traditional straw crushing device is used, two groups of crushing rollers which are arranged in a staggered mode are adopted for crushing the straws, and as the crushing rollers can drive the straws to be thrown outwards under the action of inertia in the rotating process, a large amount of gaps exist on the sides of the crushing rollers which are arranged in a staggered mode, the effective crushing working area is small, a large amount of straws are accumulated at the gaps on the sides of the crushing rollers, and the crushing efficiency of the straws is low.

Disclosure of Invention

The utility model aims to provide a straw crushing device applied to straw carbonization treatment so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the straw crushing device applied to straw carbonization treatment comprises a crushing barrel with three groups of crushing structures rotatably arranged inside;

the crushing structure comprises a driven shaft rotatably arranged at the bottom of the inner wall of the crushing barrel, a crushing roller is arranged on the outer edge surface of the driven shaft in a constructed mode, crushing blades used for crushing straws are fixedly arranged on the outer edge surface of the crushing roller in an equidistant mode, three groups of arc-shaped bosses are arranged on the inner wall of the crushing barrel in a circular array mode, and stirring edges used for stirring the straws are arranged on the outer edge surface of the crushing blades in a circular array mode.

Further, the outer edge surface of the crushing barrel is provided with an upper charging barrel, and the top and the bottom of the outer edge surface of the crushing barrel are provided with through grooves communicated with the inside of the upper charging barrel.

Further, the upper end face of the feeding barrel is fixedly provided with a feeding motor in the middle, the feeding motor is connected with a feeding shaft rotatably arranged in the feeding barrel through a motor shaft, and a spiral feeding blade is structurally arranged on the outer edge face of the feeding shaft.

Further, a motor is fixedly installed in the middle of the lower end face of the crushing barrel, the motor is connected with a driving shaft rotatably installed at the bottom of the inner wall of the crushing barrel through a motor shaft, a driving roller is detachably installed on the outer edge face of the driving shaft, and a toothed ring is formed on the outer edge face of the driving roller.

Further, a driven gear which is in meshed fit connection with the toothed ring is arranged on the outer edge surface of one end of the driven shaft, which faces the bottom of the inner wall of the crushing barrel.

Further, the lower end face of the crushing barrel is provided with supporting legs in an annular array structure, the upper end face of the crushing barrel is provided with an end cover in a detachable mode in the middle, and the lower end face of the crushing barrel is provided with a discharge pipe communicated with the lower end face of the crushing barrel in an annular array.

Compared with the prior art, the utility model has the following beneficial effects: thanks to the arrangement of the crushing barrel, the arc-shaped boss, the driven shaft, the crushing roller, the crushing blade and the stirring edge, the crushing effect on the straw can be improved through the arrangement of the three groups of crushing structures, the clearance between the crushing structure and the inner wall assembly of the crushing barrel can be reduced through the arc-shaped boss constructed on the inner wall of the crushing barrel, the stirring edge is constructed on the outer edge surface of the crushing blade, the straw thrown out due to the inertia effect can be stirred towards the center of the crushing barrel through the stirring edge, and therefore the crushing effect and efficiency of the straw can be improved, and the practicability is high;

thanks to the setting of smashing bucket, material loading motor, loading axle, spiral material loading leaf and logical groove, the straw accessible after smashing leads to the groove to enter into in the material loading bucket to through starting the material loading motor, make the motor shaft rotation of material loading motor drive material loading axle and spiral material loading leaf rotatory, thereby carry out the lifting to the straw through spiral material loading leaf, make it enter into smashing the bucket through logical groove and carry out repeatedly smashing, be favorable to promoting the crushing effect of straw, the practicality is strong.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. crushing a barrel; 2. supporting feet; 3. arc-shaped bosses; 4. an end cap; 5. feeding a charging barrel; 6. a feeding motor; 7. a feeding shaft; 8. spiral feeding leaves; 9. a drive shaft; 10. a driving roller; 11. a toothed ring; 12. a driven shaft; 13. a pulverizing roller; 14. a crushing blade; 15. a stirring edge; 16. and a discharge pipe.

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.

As shown in fig. 1 and 2, this straw smashing device applied to straw carbonization treatment, including inside rotatable three sets of crushing structure's crushing bucket 1, crushing structure is including rotatable mounting in the driven shaft 12 of crushing bucket 1 inner wall bottom, the last structure of outer fringe face of driven shaft 12 is installed crushing roller 13, equidistant fixed mounting has the crushing blade 14 that is used for smashing the straw on the outer fringe face of crushing roller 13, be annular array structure on the inner wall of crushing bucket 1 and have three sets of arc boss 3, be annular array structure on the outer fringe face of crushing blade 14 and be used for stirring the straw and dial material arris 15, benefited by crushing bucket 1, arc boss 3, driven shaft 12, crushing roller 13, crushing blade 14 and setting of stirring material arris 15, through the setting of three sets of crushing structure, can promote the crushing effect to the straw, and through constructing arc boss 3 on the inner wall of crushing bucket 1, be favorable to reducing crushing structure and crushing bucket 1 inner wall subassembly's clearance, and through constructing stirring material arris 15 on the outer fringe face of crushing blade 14, can be to the straw that is thrown out because of inertia effect towards the center of crushing bucket 1, thereby the practicality is strong, and the crushing effect is favorable to smashing.

As shown in fig. 1 and 2, the outer edge surface of the crushing barrel 1 is provided with a feeding barrel 5, the top and the bottom of the outer edge surface of the crushing barrel 1 are provided with through grooves communicated with the inner part of the feeding barrel 5, the upper end surface of the feeding barrel 5 is fixedly provided with a feeding motor 6 in the middle, the feeding motor 6 is connected with a feeding shaft 7 rotatably arranged in the feeding barrel 5 through a motor shaft, the outer edge surface of the feeding shaft 7 is provided with a spiral feeding blade 8, due to the arrangement of the crushing barrel 1, the feeding barrel 5, the feeding motor 6, the feeding shaft 7, the spiral feeding blade 8 and the through grooves, crushed straws can enter the feeding barrel 5 through the through grooves, and the motor shaft of the feeding motor 6 is started to rotate so as to drive the feeding shaft 7 and the spiral feeding blade 8 to rotate, and the straws are lifted through the spiral feeding blade 8 to enter the crushing barrel 1 through the through grooves to repeatedly crush, so that the crushing effect of the straws is improved, and the practicability is strong.

As shown in fig. 1-3, a motor is fixedly installed in the middle of the lower end surface of the crushing barrel 1, the motor is connected with a driving shaft 9 rotatably installed at the bottom of the inner wall of the crushing barrel 1 through a motor shaft, a driving roller 10 is detachably installed on the outer edge surface of the driving shaft 9, a toothed ring 11 is constructed on the outer edge surface of the driving roller 10, and a driven gear in meshed fit connection with the toothed ring 11 is constructed on the outer edge surface of one end of a driven shaft 12 facing the bottom of the inner wall of the crushing barrel 1.

As shown in fig. 1 and 2, the lower end surface of the pulverizing barrel 1 is configured with supporting feet 2 in an annular array, and an end cover 4 is detachably installed in the middle of the upper end surface of the pulverizing barrel 1, and a discharge pipe 16 communicated with the inside of the lower end surface of the pulverizing barrel 1 is arranged in an annular array.

Working principle: this be applied to straw reducing mechanism of straw carbonization, during the use, open end cover 4, can place the straw in crushing bucket 1 and close end cover 4, then through the starter motor, make the motor shaft of motor rotate drive shaft 9 rotatory, thereby drive roller 10 and ring gear 11 rotatory, it is rotatory rather than the driven gear of meshing to drive through ring gear 11, thereby drive driven shaft 12 through the rotation of driven gear, crushing roller 13 and crushing blade 14 rotation, setting through three crushing structure, can promote the crushing effect to the straw, and construct arc boss 3 on the inner wall of crushing bucket 1, be favorable to reducing the clearance of crushing structure and crushing bucket 1 inner wall subassembly, and through constructing stirring material stirring edge 15 on the outer fringe face of crushing blade 14, can stir the straw that throws out because of the inertia effect towards crushing bucket 1 through stirring material stirring edge 15, the straw accessible through groove after the crushing enters into material loading bucket 5 in, and through starting material loading motor 6, make the motor shaft rotation drive material loading axle 7 and spiral material loading leaf 8 rotation, thereby through spiral material loading leaf 8 carry out the clearance to straw through leading to 1, the lifting effect that makes that it carries out repeatedly, this straw is favorable to carry out crushing effect, the crushing device is reasonable in the crushing effect, the straw is favorable to the crushing efficiency of straw that the straw is improved, and the straw is reasonable in the crushing efficiency is crushed through the crushing device of the lifting.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The straw crushing device applied to straw carbonization treatment comprises a crushing barrel (1) with three groups of crushing structures rotatably arranged inside;

the method is characterized in that: the utility model provides a crushing structure is including rotatably installing in driven shaft (12) of crushing bucket (1) inner wall bottom, construct on the outer fringe face of driven shaft (12) and install crushing roller (13), equidistance fixed mounting has crushing blade (14) that are used for carrying out kibbling straw on the outer fringe face of crushing roller (13), be annular array structure on the inner wall of crushing bucket (1) and have three arc boss (3) of group, be annular array structure on the outer fringe face of crushing blade (14) and be used for stirring material stirring edge (15) to straw.

2. The straw pulverizing apparatus for carbonization treatment of straw according to claim 1, wherein: the outer edge surface of the crushing barrel (1) is provided with a charging barrel (5), and the top and the bottom of the outer edge surface of the crushing barrel (1) are provided with through grooves communicated with the inside of the charging barrel (5).

3. The straw pulverizing apparatus for carbonization treatment of straw according to claim 2, wherein: the feeding device is characterized in that a feeding motor (6) is fixedly installed on the upper end face of the feeding barrel (5) in the middle, the feeding motor (6) is connected with a feeding shaft (7) rotatably installed in the feeding barrel (5) through a motor shaft, and spiral feeding blades (8) are installed on the outer edge face of the feeding shaft (7) in a structured mode.

4. The straw pulverizing apparatus for carbonization treatment of straw according to claim 1, wherein: the utility model discloses a crushing barrel, including crushing barrel (1), motor, driving roller (10) are installed to the lower terminal surface fixed mounting in the middle of crushing barrel (1), and the motor is connected with rotatable drive shaft (9) of installing in crushing barrel (1) inner wall bottom through the motor shaft, demountable installation has on the outer fringe face of drive shaft (9), be constructed on the outer fringe face of driving roller (10) toothed ring (11).

5. The straw pulverizing apparatus for carbonization treatment of straw according to claim 4, wherein: a driven gear which is in meshed fit connection with the toothed ring (11) is arranged on the outer edge surface of one end of the driven shaft (12) facing the bottom of the inner wall of the crushing barrel (1).

6. The straw pulverizing apparatus for carbonization treatment of straw according to claim 1, wherein: the lower end face of the crushing barrel (1) is provided with supporting legs (2) in an annular array structure, an end cover (4) is detachably arranged on the upper end face of the crushing barrel (1) in the middle, and a discharge pipe (16) communicated with the lower end face of the crushing barrel (1) is arranged in an annular array.