CN210868854U

CN210868854U - Straw smashing device

Info

Publication number: CN210868854U
Application number: CN201921689231.2U
Authority: CN
Inventors: 丘进广
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-30
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a straw crushing device, which solves the defects of incomplete straw crushing and inconvenient collection in the prior art and comprises a processing box, a rotating shaft and a cylinder, wherein the processing box comprises a crushing cavity and a briquetting cavity, both sides of the top of the crushing cavity are provided with input ports, the crushing cavity is internally provided with an inclined sliding plate, a sliding port is arranged between the crushing cavity and the briquetting cavity, the sliding port is positioned at the bottom of the sliding plate, the rotating shaft is arranged at the top of the crushing cavity, the rotating shaft is provided with a plurality of rotating blades, the cylinder is arranged in the briquetting cavity, the cylinder is internally provided with a piston rod, a bottom pressing plate of the piston rod is arranged on the inner wall of the crushing cavity, the rotating blades in the utility model are matched with the fixed blades to cut up straws, the wedge-shaped teeth can grind the straws to ensure that the straws are crushed more thoroughly, the pressing plate forms the straws in the, facilitating the collection in the later period.

Description

Straw smashing device

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to a straw reducing mechanism.

Background

The utilization of the straws is a popular topic in the world for many years, and a large amount of funds are invested in various countries to research the utilization of the straws, and a plurality of research projects of the utilization of the straws, such as power generation, gasification, fermentation, returning to fields, plate making, ethanol extraction and the like, are supported, so that the sustainable development can be really achieved but not much. One of the reasons for the above situation is that the currently and commonly used straw pulverizer cannot meet the ideal requirements, so that the straw is not pulverized thoroughly, and the pulverized straw is still too large in volume and inconvenient to collect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of incomplete straw crushing and inconvenient collection in the prior art and providing a straw crushing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a straw smashing device, is including handling case, axis of rotation and cylinder, it includes broken chamber and briquetting chamber to handle the case, the both sides at broken chamber top all are equipped with the throw-in mouth, be equipped with the smooth flitch of slope in the broken chamber, and be equipped with smooth material mouth between broken chamber and the briquetting chamber, smooth material mouth is located the bottom of smooth flitch, the axis of rotation sets up at the top in broken chamber, and is equipped with a plurality of rotating blades in the axis of rotation, the cylinder sets up in the briquetting chamber, and is equipped with piston rod, the bottom clamp plate of piston rod in the cylinder.

Preferably, the inner wall of the crushing cavity is provided with a plurality of fixed blades, and the fixed blades are matched with the rotating blades.

Preferably, a plurality of wedge-shaped teeth are arranged at the top of the rotating blade and the bottom end of the fixed blade, and the wedge-shaped teeth are matched with each other.

Preferably, the bottom in briquetting chamber is equipped with the storage frame, and one side in briquetting chamber is equipped with the discharge door.

Preferably, the outer side of the top of the crushing cavity is provided with a motor, and an output shaft of the motor is connected with the rotating shaft through a coupler.

Compared with the prior art, the utility model provides a rotating blade cuts up the straw with fixed blade cooperation, and the wedge tooth can be with the straw grinding for the straw is smashed more thoroughly, and the clamp plate is with the straw briquetting shaping in the storage frame, the collection in the later stage of being convenient for.

Drawings

FIG. 1 is a schematic view of a front view cross-sectional structure of a straw crushing device provided by the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a of the straw crushing device provided by the utility model.

In the figure: 1 treatment box, 2 crushing chamber, 3 briquetting chamber, 4 throw-in mouth, 5 motor, 6 axis of rotation, 7 rotation blade, 8 fixed blade, 9 sliding material board, 10 cylinders, 11 clamp plates, 12 storage frames, 13 sliding material mouth, 14 discharge door, 15 wedge tooth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a straw reducing mechanism, including handling case 1, axis of rotation 6 and cylinder 10, handle case 1 and include broken chamber 2 and briquetting chamber 3, the both sides at 2 tops in broken chamber all are equipped with input 4, be equipped with the smooth flitch 9 of slope in the broken chamber 2, and be equipped with smooth material mouth 13 between broken chamber 2 and the briquetting chamber 3, smooth material mouth 13 is located the bottom of smooth flitch 9, axis of rotation 6 sets up the top at broken chamber 2, and be equipped with a plurality of rotating blade 7 on the axis of rotation 6, cylinder 10 sets up in briquetting chamber 3, and be equipped with the piston rod in the cylinder 10, the bottom clamp plate 11 of piston rod.

Wherein, be equipped with a plurality of fixed blades 8 on the inner wall in broken chamber 2, and fixed blade 8 and rotating blade 7 phase-match, the top of rotating blade 7 and the bottom of fixed blade 8 are equipped with a plurality of wedge teeth 15, and phase-match between the wedge tooth 15.

Wherein, the bottom in briquetting chamber 3 is equipped with storage frame 12, and one side in briquetting chamber 3 is equipped with discharge door 14, and the straw after smashing slides to smooth material mouth 13 from smooth flitch 9, slides to storage frame 12 from smooth material mouth 13 again, opens cylinder 10, and the piston rod in the cylinder 10 promotes clamp plate 11, and clamp plate 11 is the straw briquetting shaping in storage frame 12, the later stage of being convenient for collection.

Be equipped with motor 5 in the outside at broken chamber 2 top, and motor 5's output shaft passes through the shaft coupling and is connected with axis of rotation 6, opens motor 5, and axis of rotation 6 rotates and drives and rotate blade 7 and rotate, rotates blade 7 and fixes the cooperation of blade 8 and chops the straw, and wedge tooth 15 can be with the straw grinding for the straw is smashed more thoroughly.

Example (b): throw into the straw from input port 4 to broken chamber 2 in, motor 5 is opened, axis of rotation 6 rotates and drives rotating blade 7 and rotates, rotating blade 7 cuts up the straw with fixed blade 8 cooperation, wedge tooth 15 can be with the straw grinding, make the straw smash more thoroughly, the straw after smashing slides to smooth material mouth 13 from smooth flitch 9, slide to storage frame 12 in from smooth material mouth 13 again, open cylinder 10, piston rod among the cylinder 10 promotes clamp plate 11, the straw briquetting shaping in storage frame 12 is store up to clamp plate 11, the collection in the later stage of being convenient for, open discharge door 14, can take storage frame 12 out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A straw reducing mechanism, its characterized in that includes:

the processing box (1) comprises a crushing cavity (2) and a briquetting cavity (3), both sides of the top of the crushing cavity (2) are provided with feed inlets (4), an inclined sliding material plate (9) is arranged in the crushing cavity (2), a sliding material port (13) is arranged between the crushing cavity (2) and the briquetting cavity (3), and the sliding material port (13) is positioned at the bottom of the sliding material plate (9);

the rotating shaft (6) is arranged at the top of the crushing cavity (2), and a plurality of rotating blades (7) are arranged on the rotating shaft (6); and

the cylinder (10) is arranged in the pressing block cavity (3), a piston rod is arranged in the cylinder (10), and a bottom pressing plate (11) of the piston rod is arranged.

2. A straw crushing apparatus as claimed in claim 1, wherein the crushing chamber (2) is provided with a plurality of fixed blades (8) on the inner wall, and the fixed blades (8) are matched with the rotating blades (7).

3. A straw crushing apparatus as claimed in claim 1, wherein the top of the rotating blade (7) and the bottom of the fixed blade (8) are provided with a plurality of wedge-shaped teeth (15), and the wedge-shaped teeth (15) are matched with each other.

4. A straw crushing apparatus according to claim 1, wherein the bottom of the briquetting chamber (3) is provided with a storage frame (12), and one side of the briquetting chamber (3) is provided with a discharge door (14).

5. A straw crushing device as claimed in claim 1, characterized in that a motor (5) is arranged outside the top of the crushing chamber (2), and the output shaft of the motor (5) is connected with the rotating shaft (6) through a coupling.