Ultrafine maize straw grinding device

A technology for ultra-fine pulverization and corn stalks, which is applied in the direction of grain processing, etc., can solve the problems of low fine pulverization effect, inability to meet the requirements of fineness and yield of corn stalk bio-accessibility, and inability to achieve secondary processing in coarse pulverization. , to achieve the effect of low energy consumption

Active Publication Date: 2015-12-16
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the machines on the market that can crush corn stalks can only achieve coarse crushing, or fine crushing at the expense of efficiency.
However, coarse crushing cannot meet the requirements of secondary processing, and the effect of fine crushing is too low
Therefore, the use of machines in the prior art cannot meet the requirements of the fineness and yield of corn stalk bioaccessibility for corn stalk feeding

Method used

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Embodiment Construction

[0020] figure 1 It is a structural representation of the present invention. The present invention includes a frame 17 on which a crushing assembly and a motor assembly 18 are fixed. The motor assembly 18 is connected with the crushing assembly through a transmission assembly.

[0021] The crushing assembly includes a cylindrical dynamic grinding sleeve 6 and a fixed grinding sleeve 3 . The fixed grinding cover 3 is fixed on the frame 17, the upper end of the fixed grinding cover 3 is fixed with loam cake 2, and the lower end is fixed with lower feed bin 7. A hopper 1 is fixed on the upper cover 2 . A discharge pipe 8 is fixed under the lower feed bin 7 . The discharge pipe 8 is provided with a negative pressure device, which can suck out the material in the lower silo 7 .

[0022] The movable grinding sleeve 6 and the fixed grinding sleeve 3 are cylindrical, and are coaxially installed with the rotating shaft 9 as the axis.

[0023] The movable grinding sleeve 6 is arran...

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PUM

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Abstract

The invention relates to an ultrafine maize straw grinding device. The ultrafine maize straw grinding device comprises a machine frame. The machine frame is provided with a grinding assembly and a motor assembly. The grinding assembly comprises a rotating shaft, a movable grinding sleeve and a fixed grinding sleeve. The movable grinding sleeve and the fixed grinding sleeve are columnar and installed with the rotating shaft as the axis. The movable grinding sleeve is fixed to the rotating shaft through a first key. The fixed grinding sleeve is fixed to the machine frame. An upper cover is fixed to the upper end of the fixed grinding sleeve. A hopper is fixed to the upper cover. A discharging bin is fixed to the lower end of the fixed grinding sleeve. A discharging pipe is fixed to the lower end of the discharging bin. The ultrafine maize straw grinding device further comprises a transmission assembly. The grinding assembly is connected with the motor assembly through the transmission assembly. The ultrafine maize straw grinding device can effectively cut and grind fiber straw materials to needed fineness, and the problem that after the straw achieves certain fineness, discharging is difficult is solved. The ultrafine maize straw grinding device can achieve ultrafine grinding of maize straw in a large-flux, high-efficiency and low-energy-consumption manner.

Description

technical field [0001] The invention relates to an agricultural crushing device, in particular to an ultrafine crushing device for corn stalks. Background technique [0002] Corn stalks can be used as pig feed after being ultra-finely crushed and processed by microbial fermentation. Most of the machines that can crush corn stalks on the market can only achieve coarse crushing, or fine crushing on the premise of sacrificing efficiency. However, coarse crushing cannot meet the requirements of secondary processing, and the effect of fine crushing is too low. Therefore, the use of machines in the prior art cannot meet the requirements of fineness and yield of corn stalk bioaccessibility for corn stalk forage. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention discloses a corn stalk ultrafine grinding device. [0004] Technical scheme of the present invention is as follows: [0005] A corn stalk ultra-fine grinding device, comprisi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C15/00B02C23/02B02C23/18
Inventor 蔡和平周洪军张真
Owner JIANGNAN UNIV
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