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High speed powder mill

A mill, high-speed technology, applied in grain processing and other directions, can solve the problems of small flow, high energy consumption, low single-machine output, etc., and achieve the effect of increasing single-machine output and reducing energy consumption

Inactive Publication Date: 2005-12-21
SHAANXI GUNXUE FLOUR MILLING MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

They have shortcomings such as small flow, high energy consumption, and low output of a single machine.

Method used

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  • High speed powder mill
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  • High speed powder mill

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Embodiment Construction

[0010] Such as figure 1 As shown, the high-speed mill is composed of a feeding cylinder 1, a baffle plate 2, a rear feeding roller 3, a feeding gate 4, a front feeding roller 5, a blanking plate 6, a material guide plate 7, a fast roller 8, Slow roller 9, grinding brush 10, suction duct 11, hopper 12, body 13, feeding motor 14, fast and slow roller transmission system 15, rolling distance adjustment mechanism 16, electrical box 17 are formed.

[0011] Such as figure 1 and figure 2 As shown, the front feeding roller 5 and the rear feeding roller 3 are obliquely placed, and the diameter of the front feeding roller 5 is increased, so that the front and rear roller diameter ratio is 2 / 1, and the feeding gate 4 is arranged in front of the feeding roller 5, by The vertical surface blanking plate 6 and the adjustable material guide plate 7 form a material guide groove, and its notch is aimed at the P surface position of the slow roller 9.

[0012] Such as figure 2 and image ...

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PUM

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Abstract

The invention discloses a high-speed mill, which relates to grain processing equipment, and is characterized in that the speed of the fast roller 8 of the mill is increased to 800-1200r / min, and the transmission ratio between the fast and slow rollers is reduced to 1.15~1.5, keep the linear speed difference Vc between the fast roller and the slow roller at 1.04~4.32m / s, and speed up the feeding speed and grinding speed of the mill. Therefore, the front and rear feeding rollers 5 and 3 are obliquely placed, and the diameter of the front feeding roller 5 is increased so that the front and rear roller diameter ratio is 2 / 1. The feeding gate 4 is arranged in front of the feeding roller 5, and the material is discharged from the vertical surface Plate 6 and adjustable material guide plate 7 form material guide groove, and its notch is aimed at the P face position of slow roller 9. The positive effect of the invention lies in that its stand-alone output can be doubled, and the energy consumption can be reduced by 17-30%.

Description

technical field [0001] The invention relates to grain processing equipment, in particular to a high-speed mill for processing wheat into flour. Background technique [0002] Up to now, although the appearance and control methods of all pulverizers at home and abroad are different, their main performance and structure are basically the same, such as image 3 As shown, the pulverizer is mainly composed of a feeding cylinder 1, feeding rollers 3 and 5, grinding rollers 8 and 9, a feeding roller transmission system 14, a fast and slow roller transmission system 15 and a grinding roller gap adjustment mechanism 16. Its main process performance parameters are all within the following ranges: a. The speed of the fast roll n 1 =400~550r / min; b. Speed ​​ratio of fast and slow rollers i=1.25~2.5; c. Pressure between fast and slow rollers P=10~25kg / cm; d. Flow rate per unit length Q=8~53kg / cm .h. They have shortcomings such as small flow, high energy consumption, and low output of a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C4/06B02C4/28B02C11/04
CPCB02C11/04B02C4/06B02C4/286
Inventor 顾尧臣
Owner SHAANXI GUNXUE FLOUR MILLING MACHINERY MFG