CN217016815U

CN217016815U - Leaf smashing device of dust collection vehicle

Info

Publication number: CN217016815U
Application number: CN202220029482.3U
Authority: CN
Inventors: 方陆芳; 江华平
Original assignee: Hangzhou Chunlin Technology Co ltd
Current assignee: Hangzhou Chunlin Technology Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-22
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a leaf crushing device of a dust collection vehicle, which relates to the technical field of leaf crushing and comprises a pipeline, wherein a crushing cavity is arranged in the middle of the pipeline, a rotating shaft is rotatably arranged in the crushing cavity, and crushing blades are fixedly arranged on the outer side of the rotating shaft; the upper portion of smashing the chamber and being provided with the aviation baffle, the upper portion of aviation baffle is connected with the lateral wall of pipeline through the pivot rotation, the aviation baffle has seted up the sliding tray with the one side that the pipeline is close to, the internally mounted of sliding tray has adjusting part, adjusting part runs through the lateral wall of pipeline and extends to the outside. According to the leaf crushing device, the pipeline and the crushing cavity are arranged, when the leaves enter the pipeline, the leaves can directly enter the crushing cavity, the crushing blades can crush the leaves, and then the leaves can fall into the collecting box, so that the volume of the leaves is reduced, gaps among the leaves are reduced, and the space utilization rate is improved; and the wind in the crushing cavity can circulate, so that the crushing and falling of the leaves can be accelerated.

Description

Leaf crushing device of dust collection vehicle

Technical Field

The utility model relates to the technical field of filters, in particular to a leaf crushing device of a dust collection vehicle.

Background

The dust absorption car is as the clear large-scale instrument of municipal administration, has irreplaceable effect to the construction of urban environment, because a large amount of afforestation trees of planting in the city, when cleaning the city in spring and autumn, ground has a large amount of leaves. Most of the actual situations are that cleaning is carried out on the leaves by cleaning workers, the leaves are also processed by the dust collection vehicle, but the diameter of an air suction pipeline of the dust collection vehicle is not large, so that the leaves are easy to process, the pipeline is easily blocked by the leaves, and the large leaves can occupy a lot of space and waste storage space.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a leaf smashing device of a dust collection vehicle, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: a leaf crushing device of a dust collection vehicle comprises a pipeline, wherein a crushing cavity is arranged in the middle of the pipeline, a rotating shaft is rotatably arranged in the crushing cavity, and crushing blades are fixedly arranged on the outer side of the rotating shaft;

the upper portion of smashing the chamber and being provided with the aviation baffle, the upper portion of aviation baffle is connected with the lateral wall of pipeline through the pivot rotation, the aviation baffle has seted up the sliding tray with the one side that the pipeline is close to, the internally mounted of sliding tray has adjusting part, adjusting part runs through the lateral wall of pipeline and extends to the outside.

Preferably, the crushing blades are rod-shaped crushing blades, impellers are fixedly mounted on the outer side of the rotating shaft, and the crushing blades are uniformly distributed on the outer side of the rotating shaft.

Preferably, the crushing blade is of a cuboid sheet structure, and a plurality of openings are formed in the sheet structure;

the side wall of the crushing cavity is fixedly provided with a crushing strip matched with the opening, and the crushing strip extends to the central part of the crushing cavity;

the outer side wall of the crushing cavity is also fixedly provided with a motor, and the output end of the motor penetrates through the side wall of the crushing cavity and is fixedly connected with the rotating shaft.

Preferably, the adjusting component is of a rod-shaped structure, and a sliding strip is fixedly installed at one end of the adjusting component, which is in contact with the sliding groove.

Preferably, the adjusting member is a plate-shaped structure, and a slide bar is fixedly mounted on a side wall of one end of the adjusting member, which is in contact with the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the leaf crushing device, the pipeline and the crushing cavity are arranged, leaves can directly enter the crushing cavity when entering the pipeline, the crushing blades can crush the leaves, and then the leaves can fall into the collecting box, so that the volume of the leaves is reduced, gaps among the leaves are reduced, and the space utilization rate is improved; and the wind in the crushing cavity can circulate, so that the crushing and falling of the leaves can be accelerated.

Drawings

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

FIG. 2 is a cross-sectional view of one configuration of the present invention;

FIG. 3 is a cross-sectional view of another construction of the present invention;

FIG. 4 is a schematic view of a pulverizing blade configuration of a sheet-like structure of the present invention;

FIG. 5 is a schematic view of an adjustment member according to the present invention;

fig. 6 is another structural schematic diagram of the adjusting part of the utility model.

In the figure: 1. a pipeline; 2. a crushing cavity; 3. a rotating shaft; 4. a crushing blade; 5. an impeller; 6. an adjustment member; 61. a slide bar; 7. an air deflector; 71. a sliding groove; 8. a sheet-like structure; 9. crushing the strips; 10. an electric motor.

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. 1-2, the present embodiment provides a leaf crushing device for a vacuum sweeper, including a pipeline 1, the pipeline 1 is connected with a fan of the vacuum sweeper to provide wind power to the pipeline 1, a crushing cavity 2 is arranged in the middle of the pipeline 1, a rotating shaft 3 is rotatably mounted in the crushing cavity 2, crushing blades are fixedly mounted on the outer side of the rotating shaft 3, and the crushing blades 3 can crush leaves sucked into the pipeline 1;

the crushing blades are rod-shaped crushing blades 4, impellers 5 are fixedly mounted on the outer side of the rotating shaft 3, and the crushing blades 4 are uniformly distributed on the outer side of the rotating shaft 3.

The upper portion of crushing chamber 2 is provided with aviation baffle 7, and aviation baffle 7 is used for adjusting the width of flowing of wind and changing the direction of wind, and the upper portion of aviation baffle 7 is connected with the lateral wall of pipeline 1 through the pivot rotation, and the aviation baffle 7 has seted up sliding tray 71 with the one side that pipeline 1 is close to, and the internally mounted of sliding tray 71 has adjusting part 6, and adjusting part 6 runs through the lateral wall of pipeline 1 and extends to the outside.

By adjusting the air deflector 7, the flow velocity of the air in the duct 1 can be changed, and the size and width of the air entering the crushing cavity 2 can be changed.

Through adjusting aviation baffle 7 for during wind enters into crushing chamber from the upper portion one side in crushing chamber 2, wind can drive impeller 5 and rotate, and impeller 5 can drive pivot 3 and the crushing blade 4 on the pivot 3 and rotate, realizes the crushing to the leaf. When the crushed leaves rotate to the bottom of the crushing cavity 2, the leaves fall from the crushing cavity 2 under the action of wind and enter the collecting box. The impeller 5 also promotes the circulation of wind when it rotates.

Impeller 5 and crushing blade 4 still can drive partly wind and follow impeller 5 and crushing blade circulation at the pivoted in-process, and aviation baffle 7 then just is located crushing chamber 2's upper portion, has the effect of sheltering from to circulating wind, avoids the wind that gets into in the pipeline 1 to cause the interference to circulating wind for circulating branch flows along a direction, guarantees the normal rotation of pivot 3.

In the present embodiment, as shown in fig. 5, the adjusting member 6 is a rod-shaped structure, the sliding bar 61 is fixedly mounted at one end of the adjusting member 6 contacting the sliding groove 71, the sliding bar 61 and the rod-shaped structure form a T shape, the sliding bar 61 can slide in the sliding groove 71, a hole for mounting the rod-shaped structure is formed in the side wall of the duct 1, friction force exists between the rod-shaped structure and the hole, and after the position of the air deflector 7 is adjusted, the position of the air deflector can be kept still under the action of the friction force.

However, because the slide bar is of a rod-shaped structure, the circulating wind can enter the cavity at the included angle between the air deflector and the pipeline 1 when passing through the air deflector, and the circulating wind is interfered. In order to avoid the above situation, the adjusting member 6 is a plate-shaped structure, as shown in fig. 6, a slide bar 61 is fixedly mounted on a side wall of one end of the adjusting member 6, which is in contact with the sliding groove 71, one end of the plate-shaped structure can also slide in the sliding groove 71, a through hole matched with the plate-shaped structure is formed in a side wall of the pipeline 1, and a friction force is also generated between the through hole and the plate-shaped structure.

The plate-shaped adjusting part 6 blocks the space between the air deflector 7 and the side wall of the pipeline, so that the circulating wind can be prevented from entering the space between the air deflector 7 and the side wall of the pipeline, and the circulating wind flows more stably.

In a further embodiment, as shown in fig. 3-4, the pulverizing blade is a rectangular sheet-like structure 8, and the sheet-like structure 8 is provided with a plurality of openings; the lamellar structures 8 are evenly distributed on the outer side of the rotating shaft 3.

The lateral wall fixed mounting who smashes chamber 2 has the strip 9 of smashing with the opening matching, and smashes strip 9 and extend to the central part of smashing the chamber, and sheet structure 8 can smash the leaf with the effect of smashing strip 9 when rotating.

The outer side wall of the crushing cavity 2 is also fixedly provided with a motor 10, the output end of the motor 10 penetrates through the side wall of the crushing cavity 2 and is fixedly connected with the rotating shaft 3, and the motor 10 provides power for the rotating shaft 3.

The sheet structure 8 can also accelerate the wind in the pipeline under the driving of the motor, and the suction force of the pipeline is improved.

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

1. The utility model provides a dirty-suction vehicle leaf reducing mechanism, includes pipeline (1), its characterized in that: a crushing cavity (2) is arranged in the middle of the pipeline (1), a rotating shaft (3) is rotatably installed inside the crushing cavity (2), and crushing blades are fixedly installed on the outer side of the rotating shaft (3);

the crushing cavity (2) is provided with an air deflector (7) on the upper portion, the upper portion of the air deflector (7) is rotatably connected with the side wall of the pipeline (1) through a rotating shaft, a sliding groove (71) is formed in one side, close to the pipeline (1), of the air deflector (7), an adjusting part (6) is installed inside the sliding groove (71), and the adjusting part (6) penetrates through the side wall of the pipeline (1) and extends to the outside.

2. The leaf crushing device for the vacuum sweeper according to claim 1, wherein: the crushing blades are rod-shaped crushing blades (4), impellers (5) are fixedly mounted on the outer side of the rotating shaft (3), and the crushing blades (4) are uniformly distributed on the outer side of the rotating shaft (3).

3. The leaf crushing device for the vacuum sweeper according to claim 1, wherein: the crushing blades are of rectangular sheet structures (8), and a plurality of openings are formed in the sheet structures (8);

the side wall of the crushing cavity (2) is fixedly provided with crushing strips (9) matched with the opening, and the crushing strips (9) extend to the central part of the crushing cavity;

the outer side wall of the crushing cavity (2) is also fixedly provided with a motor (10), and the output end of the motor (10) penetrates through the side wall of the crushing cavity (2) and is fixedly connected with the rotating shaft (3).

4. The leaf smashing device for the vacuum sweeper according to claim 1, wherein: the adjusting component (6) is of a rod-shaped structure, and a sliding strip (61) is fixedly mounted at one end, in contact with the sliding groove (71), of the adjusting component (6).

5. The leaf crushing device for the vacuum sweeper according to claim 1, wherein: the adjusting component (6) is of a plate-shaped structure, and a sliding strip (61) is fixedly mounted on the side wall of one end, in contact with the sliding groove (71), of the adjusting component (6).