CN110915438A

CN110915438A - Straw reducing mechanism is used to agricultural

Info

Publication number: CN110915438A
Application number: CN201911154692.4A
Authority: CN
Inventors: 李勇鹏
Original assignee: Hubei Hanyu Zixin Biomass New Energy Co Ltd
Current assignee: Hubei Hanyu Zixin Biomass New Energy Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-03-27

Abstract

The invention discloses an agricultural straw smashing device which comprises a barrel body, wherein a feeding bin is arranged on the outer wall of the top of the barrel body, a smashing motor is arranged on the outer wall of the top of the barrel body, a rotating rod is arranged on an output shaft of the smashing motor, smashing rods are arranged on the periphery of the rotating rod, extending teeth are uniformly distributed on the outer wall of the periphery of the smashing rods, air outlet holes are uniformly distributed on the outer wall of the periphery of the smashing rods, an air pump is arranged on the outer wall of the top of the barrel body, the bottom of the inner wall of the periphery of the barrel body is connected with a sieving screen plate through a spring, and the same mounting plate is arranged on the. When the straw crushing machine is used, the crushing motor drives the rotating rod and the crushing rod to rotate to crush straws, the extending teeth improve the efficiency of crushing the straws, meanwhile, air is injected into the crushing rod through the air pump, air flow is sprayed out from the air outlet holes, the straws adhered to the crushing teeth can be blown off, meanwhile, the straws in the barrel body can be blown, and the full crushing is ensured.

Description

Straw reducing mechanism is used to agricultural

Technical Field

The invention relates to the technical field of agriculture, in particular to an agricultural straw smashing device.

Background

A large amount of straws are left after crops are harvested, the straws are rich in nitrogen, phosphorus, potassium, magnesium, organic matters and the like, are multipurpose renewable biological resources, can be used for returning to fields such as building material raw materials and bio-oil production besides being directly returned to the field, and are often crushed when being recycled.

Through the retrieval, chinese patent application number is CN 201621267565.7's patent, discloses a novel straw reducing mechanism, including box, second grade pivot, the top central part of box is equipped with the feeder hopper, be equipped with a pair of crushing roller in the box of feeder hopper below, be equipped with in the box of crushing roller below and be the baffle that leaks hopper-shaped, the central part of baffle is equipped with the small opening, the below of baffle is equipped with crushing bucket, be equipped with a plurality of crushing blades on crushing bucket's the inner wall. The novel straw smashing device in the patent has the following defects: when in use, partial straws are piled up at the corners inside the box body, so that the problem of insufficient straw crushing is caused.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an agricultural straw smashing device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a straw reducing mechanism for agricultural, includes the staving, the top outer wall of staving is equipped with the feed bin, and the top outer wall of staving is equipped with broken motor, broken motor's output shaft is equipped with the bull stick, and the circumference department of bull stick is equipped with broken pole, the circumference outer wall of broken pole is equipped with evenly distributed's extension tooth, and evenly distributed's venthole is seted up to broken pole's circumference outer wall, and the top outer wall of staving is equipped with the air pump.

As a still further scheme of the invention: the bottom of the circumferential inner wall of the barrel body is connected with a screening net plate through a spring.

As a still further scheme of the invention: the top of staving both sides inner wall is equipped with same mounting panel, and the top of one side of mounting panel and staving one side inner wall all is equipped with second electric telescopic handle.

As a still further scheme of the invention: two the one end of second electric telescopic handle all is equipped with the fixed plate, and two one sides that the fixed plate is relative all are equipped with the flitch of crisscross setting.

As a still further scheme of the invention: the outer wall of the bottom of the barrel body is provided with a shell, and the inner wall of the bottom of the shell is provided with a first electric telescopic rod.

As a still further scheme of the invention: one end of the first electric telescopic rod is provided with a movable plate, a discharging pipe is inserted into the outer wall of one side of the shell, and a fan is arranged on the outer wall of the other side of the shell.

As a still further scheme of the invention: and a vibrating motor is arranged at the bottom of the screening net plate.

The invention has the beneficial effects that:

1. the straw crushing machine is characterized in that the crushing motor drives the rotating rod and the crushing rod to rotate to crush straws by arranging the crushing rod, the extending teeth improve the efficiency of crushing the straws, meanwhile, the air pump injects air into the crushing rod, air flow is sprayed out of the air outlet holes, the straws adhered to the crushing teeth can be blown off, meanwhile, the straws in the barrel body can be blown, and the full crushing is ensured;

2. by arranging the second electric telescopic rod and the cutting plate, the cutting plate can be pushed to reciprocate through the second electric telescopic rod, and the fed straws are subjected to cutting pretreatment, so that the subsequent crushing is facilitated;

3. through setting up first electric telescopic handle, fly leaf, fan and unloading pipe, broken back of accomplishing, the first electric telescopic handle of accessible drives the fly leaf and moves down, opens the fan simultaneously and blows to the intraductal realization unloading of unloading to the raw materials that drops in the casing, and the air current that the fan produced forms the negative pressure in the casing, improves the efficiency that the raw materials dropped to the casing, can realize quick unloading.

Drawings

FIG. 1 is a schematic structural view of an agricultural straw crushing apparatus according to example 1;

FIG. 2 is a sectional view showing a side structure of a housing of the agricultural straw crushing apparatus in accordance with example 1;

FIG. 3 is a sectional view of the whole side structure of an agricultural straw crushing apparatus according to example 2.

In the figure: 1 barrel body, 2 extending teeth, 3 fans, 4 movable plates, 5 shells, 6 first electric telescopic rods, 7 discharging pipes, 8 screening net plates, 9 air outlet holes, 10 rotating rods, 11 crushing motors, 12 mounting plates, 13 feeding bins, 14 material cutting plates, 15 second electric telescopic rods, 16 fixing plates, 17 crushing rods, 18 air pumps and 19 vibration motors.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a straw crushing device for agriculture comprises a barrel body 1, wherein the top outer wall of the barrel body 1 is connected with an upper storage bin 13 through a fastening bolt, the top outer wall of the barrel body 1 is connected with a crushing motor 11 through a fastening bolt, an output shaft of the crushing motor 11 is connected with a rotating rod 10 through a fastening bolt, the circumference of the rotating rod 10 is connected with a crushing rod 17 through a fastening bolt, the circumference outer wall of the crushing rod 17 is connected with extension teeth 2 which are uniformly distributed through a fastening bolt, the circumference outer wall of the crushing rod 17 is provided with air outlet holes 9 which are uniformly distributed, the top outer wall of the barrel body 1 is connected with an air pump 18 through a fastening bolt, straws are poured into the barrel body 1 from the upper storage bin 13, the crushing motor 11 drives the rotating rod 10 and the crushing rod 17 to rotate to crush the straws, the extension teeth 2 improve the efficiency of straw crushing, and, the air current is spout from venthole 9, can blow off the straw of adhesion on broken tooth 2, can blow to the straw in the staving 1 simultaneously, guarantees that the breakage is abundant.

Wherein, there is screening otter board 8 bottom of 1 circumference inner wall of staving through spring coupling, and screening otter board 8 sieves the raw materials, and the tiny particle raw materials after the breakage drops to the bottom of staving 1.

Wherein, the top of 1 both sides inner wall of staving is connected with same mounting panel 12 through fastening bolt, and the top of one side of

mounting panel

12 and 1 one side inner wall of staving all is connected with second electric telescopic handle 15 through fastening bolt.

Wherein, the one end of two second electric telescopic handle 15 all is connected with fixed plate 16 through fastening bolt, and the relative one side of two fixed plates 16 all is connected with the material cutting plate 14 of crisscross setting through fastening bolt, and accessible second electric telescopic handle 15 promotes material cutting plate 14 and carries out reciprocating motion, carries out the dissection preliminary treatment to the straw of material loading, convenient subsequent breakage.

Wherein, the bottom outer wall of staving 1 is connected with casing 5 through fastening bolt, and the bottom inner wall of casing 5 is connected with first electric telescopic handle 6 through fastening bolt.

Wherein, the one end of first electric telescopic handle 6 is connected with fly leaf 4 through fastening bolt, and one side outer wall of casing 5 is pegged graft and is had unloading pipe 7, the opposite side outer wall of casing 5 is connected with fan 3 through fastening bolt, broken back of accomplishing, first electric telescopic handle 6 of accessible drives fly leaf 4 downstream, it blows to unloading pipe 7 and realizes the unloading to open the raw materials that fan 3 will drop to in the casing 5 simultaneously, and the air current that fan 3 produced forms the negative pressure in casing 5, improve the efficiency that the raw materials dropped to in the casing 5, can realize quick unloading.

The working principle is as follows: the straw is poured into the barrel body 1 from the feeding bin 13, the crushing motor 11 drives the rotating rod 10 and the crushing rod 17 to rotate to crush the straw, the extension teeth 2 improve the efficiency of crushing the straw, meanwhile, the air pump 18 injects air into the crushing rod 17, air flow is sprayed out from the air outlet hole 9, the straw adhered to the crushing teeth 2 can be blown off, meanwhile, the straw in the barrel body 1 can be blown, the crushing is sufficient, the screening screen plate 8 screens the raw material, the crushed small-particle raw material drops to the bottom of the barrel body 1, the cutting plate 14 can be pushed by the second electric telescopic rod 15 to reciprocate, the fed straw is subjected to segment pretreatment, the subsequent crushing is facilitated, after the crushing is completed, the movable plate 4 can be driven by the first electric telescopic rod 6 to move downwards, meanwhile, the fan 3 is started to blow the raw material dropping into the discharging pipe 7 to realize discharging, and the air flow generated by the fan 3 forms negative pressure in the housing 5, the efficiency of raw materials drop to in the casing 5 is improved, can realize quick unloading.

Example 2

Referring to fig. 3, in the straw crushing apparatus for agriculture, in this embodiment, compared with embodiment 1, a vibration motor 19 is connected to the bottom of the sieving net plate 8 through a fastening bolt.

The working principle is as follows: accessible vibrating motor 19 drives screening otter board 8 vibrations, improves screening efficiency, and avoids the raw materials to block up the mesh of screening otter board 8.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a straw reducing mechanism for agricultural, includes staving (1), its characterized in that, the top outer wall of staving (1) is equipped with feed bin (13), and the top outer wall of staving (1) is equipped with broken motor (11), the output shaft of broken motor (11) is equipped with bull stick (10), and the circumference department of bull stick (10) is equipped with broken pole (17), the circumference outer wall of broken pole (17) is equipped with evenly distributed's extension tooth (2), and evenly distributed's venthole (9) are seted up to the circumference outer wall of broken pole (17), and the top outer wall of staving (1) is equipped with air pump (18).

2. The agricultural straw crushing device as claimed in claim 1, wherein the bottom of the circumferential inner wall of the barrel body (1) is connected with a screening screen plate (8) through a spring.

3. The agricultural straw smashing device according to any one of claims 1-2, wherein the same mounting plate (12) is arranged on the top of the inner walls of the two sides of the barrel body (1), and second electric telescopic rods (15) are arranged on the top of the inner walls of one side of the mounting plate (12) and one side of the barrel body (1).

4. The agricultural straw smashing device according to claim 3, wherein one end of each of the two second electric telescopic rods (15) is provided with a fixing plate (16), and one side opposite to the two fixing plates (16) is provided with staggered cutting plates (14).

5. The agricultural straw smashing device according to claim 4, wherein a shell (5) is arranged on the outer wall of the bottom of the barrel body (1), and a first electric telescopic rod (6) is arranged on the inner wall of the bottom of the shell (5).

6. The agricultural straw smashing device according to claim 5, wherein a movable plate (4) is arranged at one end of the first electric telescopic rod (6), a discharging pipe (7) is inserted into the outer wall of one side of the shell (5), and a fan (3) is arranged on the outer wall of the other side of the shell (5).

7. An agricultural straw crushing device as claimed in claim 2, characterized in that the bottom of the sieving screen plate (8) is provided with a vibration motor (19).