CN220986746U

CN220986746U - Dust prevention device of straw pulverizer

Info

Publication number: CN220986746U
Application number: CN202323071140.1U
Authority: CN
Inventors: 沈小勇; 朱风光; 吴琦
Original assignee: Hefei Mingsheng Landscape Greening Co ltd
Current assignee: Hefei Mingsheng Landscape Greening Co ltd
Priority date: 2023-11-14
Filing date: 2023-11-14
Publication date: 2024-05-24
Anticipated expiration: 2033-11-14

Abstract

The application relates to the technical field of straw crushing and discloses a dust prevention device of a straw crusher, which comprises a shell, wherein one side of the shell is fixedly connected with a supporting plate, the bottom of the supporting plate is fixedly connected with a supporting frame, the top of the supporting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the outside of the rotating shaft is fixedly connected with a plurality of crushing leaves, and a dust removal mechanism is arranged in the shell; according to the application, the motor drives the crushing blades to rotate so that the straws are crushed, then the negative pressure motor adsorbs dust generated during straw crushing, the straw slag with larger particles cannot fall out of the discharge port through the dust filtering plate, and the dust is collected into the dust collecting cabinet through the dust filtering plate, so that the effects of good dustproof effect, environmental pollution and low injury degree to human bodies are achieved.

Description

Dust prevention device of straw pulverizer

Technical Field

The application relates to the field of straw crushing technology, in particular to a dust preventing device of a straw crusher.

Background

When the existing straw pulverizer pulverizes straw, a large amount of dust is generated, the dust not only pollutes the environment, but also can negatively affect the operation of the machine, in addition, the large amount of dust also threatens the health of operators, and although some dust prevention devices exist, the dust prevention devices often have poor effects and cannot effectively reduce the generation and the diffusion of the dust, so that the dust prevention device of the straw pulverizer is urgently needed;

in view of the above-mentioned related art, the inventors believe that the prior art has the drawbacks of no dust protection treatment and poor dust protection effect;

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The application provides a dust preventing device of a straw pulverizer, which aims to solve the problem that the existing straw pulverizer is poor in dust preventing effect.

The application provides a dust prevention device of a straw pulverizer, which adopts the following technical scheme:

the utility model provides a straw pulverizer's dust proof device, includes the casing, one side fixedly connected with backup pad of casing, the bottom fixedly connected with support frame of backup pad, and the top fixedly connected with motor of backup pad, the output fixedly connected with pivot of motor, the outside fixedly connected with of pivot smashes the leaf, and the inside of casing is equipped with dust removal mechanism.

Preferably, the dust removing mechanism comprises a second dust filtering plate arranged inside the shell, one side of the second dust filtering plate is fixedly connected with a fixing frame, the inner wall of the fixing frame is fixedly connected with a fixing rod, and one side of the fixing rod is fixedly connected with a negative pressure fan.

Preferably, the inner wall of the shell is fixedly connected with a first dust filtering plate, and the first dust filtering plate is an inclined plane.

Preferably, a dust collection cabinet is arranged in the shell, and a handle is fixedly connected to one side of the dust collection cabinet.

Preferably, the top of the shell is fixedly connected with a feed inlet, and one side of the shell is provided with a discharge outlet.

In summary, the application has the following beneficial technical effects:

The motor drives the crushing leaves to rotate so that the straws are crushed, then the negative pressure motor adsorbs dust generated during crushing the straws, the straw residues with larger particles cannot fall out of the discharge hole through the dust filtering plate, and the dust is collected into the dust collecting cabinet through the dust filtering plate; compared with the prior art, the dust-proof device has the effects of good dust-proof effect, environmental pollution and low injury degree to human bodies.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the application;

fig. 2 is a schematic structural view of a motor of the embodiment;

FIG. 3 is a schematic view of the dust bin of the embodiment;

FIG. 4 is a schematic structural view of a negative pressure fan according to an embodiment of the present application;

Fig. 5 is a schematic view of the structure of crushed leaves of the application example.

Reference numerals illustrate: 1. a housing; 2. a support plate; 3. a support frame; 4. a motor; 5. a feed inlet; 6. a discharge port; 7. a first dust filtering plate; 8. a rotating shaft; 9. crushing leaves; 10. a second dust filtering plate; 11. a fixing frame; 12. a dust collection cabinet; 13. a handle; 14. a fixed rod; 15. negative pressure fan.

Detailed Description

The application is described in further detail below with reference to fig. 1-5.

The embodiment of the application discloses a dust prevention device of a straw pulverizer, which comprises a shell 1, wherein one side of the shell 1 is fixedly connected with a supporting plate 2, the bottom of the supporting plate 2 is fixedly connected with a supporting frame 3, the top of the supporting plate 2 is fixedly connected with a motor 4, the output end of the motor is fixedly connected with a rotating shaft 8, the outside of the rotating shaft 8 is fixedly connected with a plurality of pulverizing leaves 9, the supporting plate 2 can support the motor 4 to ensure the stability of the motor 4 during working, the supporting frame 3 supports the supporting plate 2, the stability of the device is further improved, the motor 4 can drive the rotating shaft 8 to rotate, the rotating shaft 8 penetrates through the shell 1, the pulverizing leaves 9 rotate along with the rotating shaft 8, the straw can be pulverized, and a dust removal mechanism is arranged in the shell 1.

Referring to fig. 1 and 4, the dust removing mechanism comprises a second dust filtering plate 10 arranged in the casing 1, one side of the second dust filtering plate 10 is fixedly connected with a fixing frame 11, the inner wall of the fixing frame 11 is fixedly connected with a fixing rod 14, one side of the fixing rod 14 is fixedly connected with a negative pressure fan 15, and the fixing frame 11 and the fixing rod 14 can fix the position of the negative pressure fan 15 in the casing 1 and keep the stability of the negative pressure fan 15.

Referring to fig. 1 and 2, the first dust filtering plate 7 is fixedly connected to the inner wall of the housing 1, the first dust filtering plate 7 is an inclined plane, a plurality of dust filtering holes through which dust can pass are formed in the first dust filtering plate 7 and the second dust filtering plate 10, the diameter of the dust filtering holes is set at a size through which straw particles cannot pass, and the first dust filtering plate 7 arranged on the inclined plane is convenient for the straw particles to fall out of the discharge hole 6.

Referring to fig. 3, a dust collecting cabinet 12 is provided in the housing 1, a handle 13 is fixedly connected to one side of the dust collecting cabinet 12, the dust collecting cabinet 12 can be pulled out of the housing 1 through the handle 13, dust can be collected in the dust collecting cabinet 12, and only the dust collecting cabinet 12 needs to be pulled out and the dust in the dust collecting cabinet is poured out when the dust is cleaned.

Referring to fig. 1, the top of the housing 1 is fixedly connected with a feed inlet 5, and one side of the housing 1 is provided with a discharge outlet 6, and the areas of the feed inlet 5 and the discharge outlet 6 are larger, so that feeding and discharging are facilitated.

The implementation principle of the dust prevention device of the straw pulverizer provided by the embodiment of the application is as follows: the motor 4 drives the rotating shaft 8 to rotate, so that the crushing blades 9 rotate, the straws are crushed, dust generated during crushing the straws is adsorbed by the negative pressure motor 15, the larger straw slag cannot pass through the first dust filtering plate 7 and the second dust filtering plate 10, the dust falls out from the discharge hole, the dust is collected into the dust collecting cabinet 12, and when the dust needs to be cleaned, the dust collecting cabinet 12 is pulled out by the handle 13, and the dust is poured out.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. The utility model provides a straw pulverizer prevents dust device, includes casing (1), its characterized in that: one side fixedly connected with backup pad (2) of casing (1), the bottom fixedly connected with support frame (3) of backup pad (2), and the top fixedly connected with motor (4) of backup pad (2), the output fixedly connected with pivot (8) of motor (4), the outside fixedly connected with of pivot (8) smashes leaf (9), and the inside of casing (1) is equipped with dust removal mechanism.

2. The dust preventing apparatus of a straw pulverizer as set forth in claim 1, wherein: the dust removing mechanism comprises a dust filtering plate II (10) arranged inside the shell (1), one side of the dust filtering plate II (10) is fixedly connected with a fixing frame (11), the inner wall of the fixing frame (11) is fixedly connected with a fixing rod (14), and one side of the fixing rod (14) is fixedly connected with a negative pressure fan (15).

3. The dust preventing apparatus of a straw pulverizer as set forth in claim 1, wherein: the inner wall of the shell (1) is fixedly connected with a first dust filtering plate (7), and the first dust filtering plate (7) is an inclined plane.

4. A dust prevention apparatus of a straw pulverizer as set forth in claim 3, wherein: the inside of casing (1) is equipped with dust collection cabinet (12), and one side fixedly connected with handle (13) of dust collection cabinet (12).

5. The dust preventing apparatus of a straw pulverizer as set forth in claim 1, wherein: the top of casing (1) fixedly connected with feed inlet (5), and discharge gate (6) have been seted up to one side of casing (1).