CN220830894U

CN220830894U - Silage cutting device

Info

Publication number: CN220830894U
Application number: CN202322757254.5U
Authority: CN
Inventors: 孟庆良; 王超
Original assignee: Jinan Zhangqiu District Animal Husbandry And Veterinary Development Center Jinan Zhangqiu District Animal Health And Quarantine Center
Current assignee: Jinan Zhangqiu District Animal Husbandry And Veterinary Development Center Jinan Zhangqiu District Animal Health And Quarantine Center
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-04-26
Anticipated expiration: 2033-10-16

Abstract

The utility model discloses a silage shredding device, and belongs to the field of food processing. Silage shredding device includes: a pulverizing tank; the feeding pipe is fixedly connected to the crushing tank; the driving rod is rotationally connected to the crushing tank; the powder fragments are fixedly connected to the driving rod, and a plurality of groups of powder fragments are uniformly distributed on the driving rod; the screen is connected in the crushing tank in a sliding way; the air cavity is arranged in the crushing tank; the gas pipe is fixedly connected to the crushing tank; through the device to silage material smashes, at the in-process of smashing, through utilizing the change of material gravity on the screen cloth to promote the screen cloth and remove, and then can promote the gas in the compression air cavity to when atmospheric pressure reaches the pressure valve threshold value, the gas in the blowout air cavity, through the gaseous blowback screen cloth, can effectually blow off the material of stifled in the screen cloth mesh, and then can improve the screening efficiency of screen cloth, has solved simultaneously because of the screen cloth jam, the problem of crushing inefficiency that causes among the prior art.

Description

Silage cutting device

Technical Field

The utility model relates to the technical field of food processing, in particular to a silage shredding device.

Background

Silage is an indispensable component in ruminant farm animal feed consumption, and especially accounts for about 60-70% of the total amount of farm animal feed such as dairy cows, beef cattle, sheep, horses and the like; the feed in the dark green state has the most nutritive value and contains a great amount of nutrients such as protein, vitamins, minerals and the like. These nutrients have an important role in promoting healthy growth of livestock and improving quality of livestock products.

In order to ensure the dietary health and nutrition absorption of animals, silage is generally crushed during feeding to be changed into small-particle feed so as to facilitate the feeding and absorption of the animals, and a crusher is generally adopted in the prior art to crush silage raw materials;

However, the existing crushing equipment still has a certain defect, when crushing and screening processes, crushed materials pass through a screen, part of the materials can be blocked in the screen meshes, the screening efficiency can be slow along with the blocking of the screen meshes, if the screen meshes are blocked in a large area, the normal feed crushing screen can be influenced, the screen can be required to be detached for cleaning, and the crushing efficiency can be reduced.

Disclosure of utility model

The utility model aims to solve the problems that a screen is easy to block, the screening efficiency is low, and the crushing efficiency is possibly reduced when the screen is cleaned in the prior art.

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

silage shredding device includes:

a pulverizing tank;

the feeding pipe is fixedly connected to the crushing tank;

the driving rod is rotationally connected to the crushing tank;

The powder fragments are fixedly connected to the driving rod, and a plurality of groups of powder fragments are uniformly distributed on the driving rod;

the screen is connected in the crushing tank in a sliding way;

The air cavity is arranged in the crushing tank;

The air pipe is fixedly connected to the crushing tank, one end of the air pipe is communicated with the air cavity, and the other end of the air pipe faces the screen;

discharging pipes are arranged, and two joints are fixed at the bottom of the crushing tank.

Preferably, a sliding plug is connected in the air cavity in a sliding way, and a pressure valve is fixedly connected on the air pipe.

In order to enable the sliding plate to stably slide, further, a sliding groove is formed in the crushing tank, the sliding groove is connected with the sliding plate in a sliding manner, the sliding plate is fixedly connected with the screen, a push rod is fixedly connected to the bottom of the sliding plate, and the push rod is fixedly connected with the sliding plug.

Further, a first magnet is fixedly connected to the inner top wall of the sliding groove, a second magnet is fixedly connected to the sliding plate, and the first magnet and the second magnet attract each other.

In order to enable the sliding plug to reset rapidly, a spring is fixedly connected to the sliding plug, and one end, away from the sliding plug, of the spring is fixedly connected to the top wall of the air cavity.

In order to prevent the crushed materials from falling into the chute, the screen is further fixedly connected with a first baffle.

In order to prevent crushed materials from falling into the chute, the screen bottom is fixedly connected with a second baffle.

In order to prevent falling materials from falling into the gas pipe, further, one end of the gas pipe far away from the gas cavity is provided with a blocking net.

Compared with the prior art, the utility model provides a silage shredding device, which has the following beneficial effects:

1. This fodder comminution device smashes silage through the device, at the in-process of smashing, promotes the screen cloth through utilizing the change of material gravity on the screen cloth and removes, and then can promote the gas in the compression air cavity to when atmospheric pressure reaches the pressure valve threshold value, the gas in the blowout air cavity, through the gaseous blowback screen cloth, can effectually blow out the material of blocking in the screen cloth mesh, and then can improve the screening efficiency of screen cloth, has solved simultaneously because of the screen cloth jam, the problem that crushing efficiency is low that causes among the prior art.

Drawings

FIG. 1 is a schematic view of a silage shredding device according to the present utility model;

FIG. 2 is a cross-sectional view of the silage shredding device of the present utility model;

FIG. 3 is an enlarged view of part A of the silage shredding device according to the present utility model;

FIG. 4 is an enlarged view of section B of the silage shredding device of the present utility model;

fig. 5 is a schematic view of the internal structure of the silage shredding device according to the present utility model.

In the figure: 1. a pulverizing tank; 101. a feed pipe; 102. an air cavity; 1021. a sliding plug; 1022. a spring; 103. a chute; 1031. a push rod; 1032. a slide plate; 1033. a second magnet; 104. a gas pipe; 1041. a pressure valve; 105. a discharge pipe; 106. a screen; 107. a first magnet; 2. a driving motor; 201. a driving rod; 2011. pulverizing; 3. a second baffle; 4. a first baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a silage shredding apparatus comprising:

a pulverizing tank 1;

A feed pipe 101 fixedly connected to the pulverizing tank 1;

The driving motor 2 is fixedly connected to the crushing tank 1;

a driving rod 201 fixedly connected to a driving end of the driving motor 2;

The powder fragments 2011 are fixedly connected to the driving rod 201, and a plurality of groups of powder fragments 2011 are uniformly distributed on the driving rod 201;

a screen 106 slidably connected to the pulverizing tank 1;

An air chamber 102 provided in the pulverizing tank 1;

The gas pipe 104 is fixedly connected to the crushing tank 1, one end of the gas pipe 104 is communicated with the gas cavity 102, and the other end of the gas pipe 104 faces the screen 106;

the discharging pipe 105 is used for fixing the two joints at the bottom of the crushing tank 1.

A sliding plug 1021 is slidably connected in the air cavity 102, and a pressure valve 1041 is fixedly connected to the air pipe 104.

The crushing tank 1 is provided with a chute 103, a sliding plate 1032 is connected in the chute 103 in a sliding way, the sliding plate 1032 is fixedly connected with a screen 106, a push rod 1031 is fixedly connected to the bottom of the sliding plate 1032, and the push rod 1031 is fixedly connected with a sliding plug 1021.

Referring to fig. 1-2, in the use process, the material to be crushed is put into the crushing tank 1 through the feed pipe 101, the driving motor 2 is started after the material is introduced, the driving motor 2 drives the driving rod 201 fixedly connected with the driving end of the driving rod to rotate, the driving rod 201 drives the powder fragments 2011 to rotate, the high-speed rotation of the powder fragments 2011 further enables crushing of the large-volume silage into the small-volume silage, the crushed small-volume silage is screened by the screen 106, and finally the cylinder discharging pipe 105 discharges the silage.

During the comminution process, the material to be comminuted is continuously added to the comminution tank 1.

The inner top wall of the chute 103 is fixedly connected with a first magnet 107, the sliding plate 1032 is fixedly connected with a second magnet 1033, and the first magnet 107 and the second magnet 1033 attract each other.

When the screen 106 is blocked, the crushed materials cannot leak down, the materials accumulated on the screen 106 gradually become more, when the gravity of the materials on the screen 106 is larger than the attractive force of the first magnet 107 and the second magnet 1033, the screen 106 slides downwards under the action of the gravity of the materials, the screen 106 slides downwards to push the sliding plate 1032 to push the push rod 1031 to move downwards, the push rod 1031 presses the gas in the air cavity 102 through the sliding plug 1021, the gas in the air cavity 102 is continuously compressed, when the screen 106 moves downwards to the maximum limit, the pressure in the air cavity 102 meets the threshold value set by the pressure valve 1041, the pressure valve 1041 is instantly opened, the gas in the air cavity 102 is instantly sprayed out through the gas pipe 104, the sprayed gas is blown onto the screen 106, and the materials blocked in the meshes of the screen 106 are further blown out, and the problems of low material leakage speed and low crushing efficiency caused by the blocking of the screen 106 in the prior art are solved.

Referring to fig. 2, after the problem of clogging of the screen 106 is solved, the gravity applied to the screen 106 is reduced, and the screen 106 is reset and moved upwards, so that the feed crushing and screening work is continued.

An air inlet pipe is fixedly connected to the side wall of the crushing tank 1, the air inlet pipe is communicated with the air cavity 102, and check valves are arranged on the air inlet pipe and the air delivery pipe 104.

The silage is crushed through the device, in the crushing process, the screen 106 is pushed to move by utilizing the change of the gravity of the material on the screen 106, so that the gas in the compressed air cavity 102 can be pushed, and when the air pressure reaches the threshold value of the pressure valve 1041, the gas in the air cavity 102 is sprayed out, and the material blocked in the meshes of the screen 106 can be effectively blown out through the gas blowback screen 106, so that the screening efficiency of the screen 106 can be improved, and meanwhile, the problem of low crushing efficiency caused by the blocking of the screen 106 in the prior art is solved.

Referring to fig. 2, in order to secure a blowback effect on the screen 106, the air chambers 102 are arranged in 6 groups, and the 6 groups of air chambers 102 are uniformly distributed on the pulverizing tank 1.

Referring to fig. 4, a spring 1022 is fixedly connected to the sliding plug 1021, and an end of the spring 1022 remote from the sliding plug 1021 is fixedly connected to the inner top wall of the air chamber 102.

The screen 106 can be quickly reset by the spring 1022.

Referring to fig. 2, a first baffle 4 is fixedly connected to the screen 106.

By providing the first baffle 4, the crushed material is prevented from entering the chute 103.

The bottom of the screen 106 is fixedly connected with a second baffle 3.

Through the second baffle 3 provided, the dropped material does not fall into the chute 103 after crushing.

The end of the gas delivery tube 104 remote from the gas cavity 102 is provided with a barrier net.

By providing the blocking net on the gas pipe 104, it is possible to prevent the material dropped after crushing from falling into the gas pipe 104.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Silage cutting device, its characterized in that includes:

a pulverizing tank (1);

A feed pipe (101) fixedly connected to the crushing tank (1);

a driving rod (201) rotatably connected to the pulverizing tank (1);

The powder fragments (2011) are fixedly connected to the driving rod (201), and a plurality of groups of powder fragments (2011) are uniformly distributed on the driving rod (201);

a screen (106) which is connected in the crushing tank (1) in a sliding way;

an air cavity (102) which is arranged in the crushing tank (1);

The gas pipe (104) is fixedly connected to the crushing tank (1), one end of the gas pipe (104) is communicated with the gas cavity (102), and the other end of the gas pipe (104) faces the screen (106);

and a discharging pipe (105) is arranged at the bottom of the crushing tank (1) in a fixed manner.

2. Silage shredding device according to claim 1, wherein a sliding plug (1021) is slidingly connected in the air chamber (102), and a pressure valve (1041) is fixedly connected to the air pipe (104).

3. Silage shredding device according to claim 2, characterized in that a chute (103) is provided on the shredding pot (1), a slide plate (1032) is slidably connected in the chute (103), the slide plate (1032) is fixedly connected with the screen (106), a push rod (1031) is fixedly connected to the bottom of the slide plate (1032), and the push rod (1031) is fixedly connected with the slide plug (1021).

4. A silage shredding device according to claim 3, wherein a first magnet (107) is fixedly connected to the inner top wall of the chute (103), a second magnet (1033) is fixedly connected to the slide plate (1032), and the first magnet (107) and the second magnet (1033) attract each other.

5. Silage shredding device according to claim 2, characterized in that a spring (1022) is fixedly connected to the sliding plug (1021), and that one end of the spring (1022) remote from the sliding plug (1021) is fixedly connected to the inner top wall of the air cavity (102).

6. Silage shredding device according to claim 4, characterized in that the screen (106) is fixedly connected with a first baffle (4).

7. Silage shredding device according to claim 6, characterized in that the screen (106) bottom is fixedly connected with a second baffle (3).

8. Silage shredding device according to claim 1, wherein the end of the air duct (104) remote from the air cavity (102) is provided with a blocking net.