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Forage grass grading and conveying device

A conveying device and forage technology, applied in the field of animal husbandry, can solve problems such as uneven drying, inability to feed young animals and adult livestock separately, and indigestion of young animals, so as to avoid the risk of mildew and reduce the difficulty of drying

Active Publication Date: 2020-04-17
黑龙江省农业科学院畜牧兽医分院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to: in the current pasture drying work, due to the mixing of leaves and stalks, it is impossible to feed young animals and adult livestock separately, and it is easy to cause indigestion of young animals and uneven drying during the drying process of pasture. To provide a drying equipment capable of separating and drying the leaves and stalks of forage grass

Method used

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  • Forage grass grading and conveying device
  • Forage grass grading and conveying device
  • Forage grass grading and conveying device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Example 1, such as Figure 1-6 Shown:

[0061] A pasture grading and conveying device includes an auger, and the auger includes a cylinder body 1, a rotating shaft 2 arranged in the cylinder body 1 and a helical blade 3 arranged on the rotating shaft 2, in the cylinder body 1 Both ends are also provided with a sealing plate, the sealing plate is provided with a bearing for supporting the rotating shaft 2, a feed hopper 4 is provided on the side wall of one end of the cylinder 1, and a hopper is provided under the side wall of the other end. A discharge port 5 is provided on the side, and a strip-shaped notch 6 along the direction of the generatrix of the cylinder 1 is provided on the lower side of the cylinder body 1. The width of the strip-shaped notch 6 is 1 / 2 of the diameter of the grass stalk to be transported. 1 / 4~3 / 4. In this application, the diameter of the forage stalk is the diameter of the middle part of the forage stalk at the mature stage. In the solution...

Embodiment 2

[0076] Example 2, as Figure 1-6 shown:

[0077] A grading conveying device for grass conveying, on the basis of the above embodiment, further, the lower end of the rotating shaft 2 passes through the sealing plate, and the end is provided with a blowing hole 11, so the The blowing hole 11 extends along the central axis of the rotating shaft 2 , and the length of the blowing hole 11 is 1 / 4 to 3 / 4 of the length of the rotating shaft 2 . The rotating shaft 2 is located in the cylinder 1 . There are also a number of exhaust holes 12 on the part of the exhaust hole 12, the exhaust holes 12 are arranged along the radial direction of the rotating shaft 2, one end of the exhaust hole 12 is communicated with the blowing hole 11, and the other end is connected with the cylinder The internal space of the body 1 is communicated, and the diameter of the exhaust hole 12 is 2-5mm. In the solution of the present application, hot air is blown into the blast hole 11 through the hot air devic...

Embodiment 3

[0080] Example 3, as Figure 1-7 shown,

[0081] A grass grading and drying system, comprising the grading conveying device described in Embodiment 2, further comprising a grass cutting device 13 and a first hot air device 14, the discharge opening of the grass cutting device 13 is located in the feeding hopper 4 Above, the first hot air device 14 is used for blowing hot air toward the blast hole 11 on the rotating shaft 2 , and a length of the cylindrical notch 6 is also provided below the elongated notch 6 . 6. The matching feeding chute 16, the feeding chute 16 is arranged obliquely, and a drying device is also provided under the lower end of the feeding chute 16, and the drying device is used for drying the feeding chute. 16 Discharged material. In the forage classification and drying system of the present embodiment, the forage cutting device 13 is a conventional device at present, which will not be repeated here. Since the classification and conveying device of the abo...

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Abstract

The present invention relates to the technical field of livestock breeding and particularly to a forage grass grading and conveying device. The forage grass grading and conveying device comprises an auger, the auger comprises a cylinder body, a rotating shaft arranged in the cylinder body and a helical blade arranged on the rotating shaft, sealing plates are arranged at both ends of the cylinder body, a bearing used for supporting the rotating shaft is arranged on each sealing plate, a feeding hopper is arranged on an upper side of a side wall at one end of the cylinder body, a discharge portis arranged on a lower side of the side wall at the other side, strip-shaped notches along a generatrix direction of the cylinder body are arranged in a lower side of the cylinder body, and the widthof the strip-shaped notches is 1 / 4-3 / 4 of diameter of stalks of forage grass to be conveyed. In the forage grass grading and conveying device, diameter of the forage grass stalks is the diameter of amiddle segment part of the forage grass stalks in the mature period. The grading and conveying device realizes separation of stalk segments and leaf blades, besides, when the stalk segments pass the notches, the stalks break, so that the grading and conveying device also greatly facilitates follow-up drying work of the stalk segments.

Description

technical field [0001] The invention relates to the technical field of animal husbandry, in particular to a grading and conveying device for forage. Background technique [0002] Pasture is the basis for the development of livestock and poultry production, especially the production of grass-fed livestock. Pasture not only contains various nutrients necessary for livestock, but also contains crude fiber that is particularly important for maintaining the health of ruminant livestock, which cannot be replaced by grain and other feeds. High-quality forage can fully meet the nutritional needs of general livestock, if it is not in the production or fattening period, it is usually not necessary to supplement the concentrate. Many experiments have shown that if the quality of forage grass is too low, no matter how much concentrate is added, the milk production of cows will tend to decline. Therefore, the quality of forage grass is extremely important for animal husbandry. [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01F29/00A01F29/06A01F29/09F26B9/06F26B21/00F26B25/00F26B25/12
CPCA01F29/005A01F29/06A01F29/09F26B9/06F26B25/002F26B21/001F26B21/004F26B25/12F26B2200/10
Inventor 杨曌李红李莎莎张杨杨伟光徐艳霞柴华王晓龙王锐冯鹏郑海燕
Owner 黑龙江省农业科学院畜牧兽医分院
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