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Centrifugal fan for leaf peeling device

A centrifugal fan and leaf stripping technology, used in harvesters, agricultural machinery and implements, agriculture, etc., can solve problems such as damage to sugarcane stems and failure of leaf stripping, avoid up and down movement, ensure leaf stripping effect, and improve leaf stripping. The effect of efficiency

Active Publication Date: 2021-05-18
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is: in order to solve the problems such as leaf stripping failure, damage sugarcane stem, etc., the leaf stripping device of centrifugal fan is provided

Method used

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  • Centrifugal fan for leaf peeling device
  • Centrifugal fan for leaf peeling device
  • Centrifugal fan for leaf peeling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment one, with reference to figure 1 , the leaf stripping device of the centrifugal fan, including a leaf stripping box 1, is characterized in that: the stripping box 1 is provided with two fan shafts 7 along the width direction, and the leaf stripping box 1 is located at the bottom of each fan shaft 7. There are two stripping shafts 10, the outer walls of the two stripping shafts 10 are fixedly provided with stripping rollers 11, the both sides of the stripping box 1 are respectively provided with a feed inlet 101 and a discharge port 102, and the stripping box 1 1. The upper feed shaft 4 and the lower feed shaft 3 are respectively embedded from top to bottom near the feed port 101, and the upper feed rollers are respectively sleeved on the outer walls of the upper feed shaft 4 and the lower feed shaft 3. The cylinder 5 and the lower feeding roller 2 are respectively embedded with an upper output shaft 12 and a lower output shaft 15 from top to bottom near the di...

Embodiment 2

[0025] Embodiment two, refer to figure 2 , image 3 and Figure 5 The outer wall fixing sleeves of the two fan shafts 7 are provided with pusher rollers 8, and the outer walls of the pusher rollers 8 are evenly welded with a plurality of fixed blocks 27, and the short blades 28 are fixed in the plurality of fixed blocks 27 by hexagon socket screws. and the long blades 9, and the short blades 28 and the long blades 9 are alternately distributed along the width direction of the two fan shafts 7, and there are eight short blades 28 and long blades 9 located on the same vertical plane of the two fan shafts 7, And the short blade 28 and the long blade 9 are all made of soft material, and the long blade 9 and the short blade 28 are all made of soft material, which can be made of wear-resistant rubber, so that it can be used as the blade of the blower fan, and avoid the process of stripping the leaves. The sugarcane stem moves up and down to improve the leaf stripping efficiency, ...

Embodiment 3

[0026] Embodiment three, refer to figure 1 , image 3 and Figure 4 , one side of the peeling box 1 is welded with a support frame 20, and the top of the support frame 20 is fixed with a plurality of driving motors 21 by bolts, and the output ends of the plurality of driving motors 21 are respectively connected to the two fan shafts 7 and the lower feeding The shaft 3, the upper feeding shaft 4, the upper output shaft 12 and the lower output shaft 15 are rotationally connected, and one side of the leaf stripping box 1 is fixed with two leaf stripping motors 19 by bolts, and the output ends of the two leaf stripping motors 19 are respectively Rotately connected with the stripping shaft 10, the inner wall of the blower box 6 is welded with a support ring block 23, the top of the support ring block 23 is provided with a fixed rod 24, and the fixed rod 24 is fixed with the support ring block 23 by bolts, and the fixed rod The other end of 24 is welded with blower motor 25, and t...

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Abstract

The invention discloses a leaf stripping device for a centrifugal fan, and relates to the technical field of agricultural machinery processing. The leaf stripping device of the centrifugal fan includes a leaf stripping box, and two fan shafts are arranged through the leaf stripping box along the width direction, and a leaf stripping shaft is arranged below each fan shaft in the leaf stripping box. Long blades are installed on the leaf pushing roller, and the long blades on the leaf pushing roller rely on centrifugal force to push away the sugarcane leaves on other cane stems, and then the wind-loaded power sends the sugarcane leaves between the leaf stripping rollers. Carry out leaf peeling to ensure the effect of leaf peeling. There are also short blades installed on the leaf pushing roller. The short blades rotate at high speed to generate centrifugal wind force and blow the sugarcane leaves between the leaf peeling rollers to improve the effect of leaf peeling. It also has the function of pressing down the cane leaves that open upwards. Both the long leaves and the short leaves are made of soft materials, which can be used as the blades of the fan, and avoid the cane stems from moving up and down during the leaf stripping process, so as to enhance the stripping process. leaf efficiency.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery processing, in particular to a centrifugal fan of a leaf stripping device. Background technique [0002] Sugarcane, perennial tall solid herb. The rhizome is thick and well developed. Sugar cane is a temperate and tropical crop that is used as a raw material for the manufacture of sugar and for ethanol as an energy substitute. Sugarcane resources are abundant in southern my country, but the utilization of sugarcane resources is not ideal. The harvested sugarcane needs to be stripped and sent to the sugarcane processing enterprise for further processing in a short period of time, otherwise the sugarcane will deteriorate within two to three days, resulting in a waste of resources. This requires the use of a leaf stripping device. The leaf stripping device is generally composed of a bracket, a feeding roller, an output roller, a centrifugal fan, a leaf stripping roller and a motor. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D45/10A23N15/00
CPCA01D45/10A23N15/00
Inventor 陆静平文豪李红光李慧琳李瑞雪邓朝阳
Owner GUANGXI UNIV
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