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Vibrating screen for flour processing

A vibrating screen and flour technology, applied in the direction of filter screen, solid separation, grille, etc., can solve the problems of large damage to ground infrastructure, large vibration noise of the whole machine, large energy consumption per ton of powder, etc., and achieve better screening effect. The effect of reducing vibration and noise and reducing energy consumption per ton of powder

Inactive Publication Date: 2019-02-22
ZHENGZHOU JINCHENG CHENGXIN SCREEN EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a vibrating sieve for flour processing, which solves the problem of easy clogging of the sieve hole, poor sieving effect, low production efficiency, large energy consumption per ton of flour, and problems of the existing flour sieve proposed in the above background technology. Vibration noise is high, and it is very destructive to the foundation structure of the ground. Flour is easy to spread out of the box during the vibration process, causing waste.

Method used

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  • Vibrating screen for flour processing
  • Vibrating screen for flour processing
  • Vibrating screen for flour processing

Examples

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Effect test

Embodiment 1

[0030] A vibrating sieve for flour processing, comprising a feed hopper 1, a sieve box 2, a fixed frame 3 and a vibrating device 4, characterized in that the feed hopper 1 and the sieve box 2 are integrally formed, and the sieve box 2 For oblique setting and the bottom is provided with screen 6, the left and right ends are connected with fixed frame 3 by spring one 21, and described vibrating device 4 is symmetrically arranged on both sides of screen box 2, and described vibrating device 4 comprises mounting frame 7, fan-shaped eccentric Block 8 and fixed plate 9, described fan-shaped eccentric block 8 is connected with motor 12 output ends by eccentric shaft 10, is connected with movable block 11 in rotation on described eccentric shaft 10, and described movable block 11 left and right ends are all connected with mounting frame 7 Connected by spring two 13, the top of the movable block 11 is hinged with the connector 14 arranged on the top of the mounting frame 7 through a con...

Embodiment 2

[0033] In this embodiment, on the basis of Embodiment 1, further, the top of the feed hopper 1 is provided with a cover plate 15, the top of the cover plate 15 is provided with a handle 16, and the cover plate 15 is threaded with the top of the feed hopper 1. Connection, screw connection can facilitate the opening and closing of the cover plate 15, and cover the cover plate 15 in the working state. On the one hand, it can prevent the cover plate 15 from shaking off during the vibration process, and on the other hand, it can prevent the flour from being shaken out by the feeding hopper 1 It causes waste; setting the handle 16 can facilitate the operation of the staff, making the opening and closing of the cover plate 15 more time-saving and labor-saving.

Embodiment 3

[0035] In this embodiment, on the basis of Embodiment 1, further, the mounting frame 7 includes a fixed rod one 17, a fixed rod two 18, a base 19 and a connecting piece 14, and the left and right ends of the connecting piece 14 are fixedly connected with fixed Rod one 17, described fixed rod one 17 is inclined setting, and one end away from connector 14 is affixed to the top of fixed rod two 18, and the bottom of described fixed rod two 18 is all affixed with base 19, and the mode of fixed connection makes mounting frame 7. The connection state of each part is more stable, prevents falling off during the vibration process, and affects the normal operation of the equipment. The inclined setting of the fixed rod-17 can strengthen the stability of the mounting frame 7.

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Abstract

The invention discloses a vibrating screen for flour processing, and belongs to the field of cat litter boxes. In the vibrating screen for flour processing, a feeding hopper and a screening box are arranged to be of an integrally-formed structure, and the problem that flour is scattered out of the box in the vibration process to cause waste can be effectively prevented; Vibration devices comprising installation frames, fan-shaped eccentric blocks and fixing plates are symmetrically arranged on the two sides of the screening box, when the fan-shaped eccentric blocks are rotated, the whole installation frames are driven to vibrate up and down, therefore, flour stuck to screen net wires is shaken down, screen hole blockage is prevented, the screening effect is better, the production efficiency is improved, and energy consumption of tons of flour is reduced. Since a first spring, a second spring and a third spring are arranged, vibration noise can be reduced, and damage to the ground foundation structure is reduced.

Description

technical field [0001] The invention belongs to the technical field of flour processing equipment, and in particular relates to a vibrating sieve for flour processing. Background technique [0002] In the processing and production of pasta food, the filtering and screening of flour is an essential process. The vibrating sieve uses a vibrator to drive the flour to vibrate continuously on the sieve, so that the flour with a smaller particle size passes through the sieve to achieve the purpose of filtration. [0003] The following problems exist in the current filtration and screening: the main performance of the screening efficiency is that when the material flows through the screening equipment, that is, during the contact time and space between the material and the screen surface, the particles whose size is smaller than the pore size of the screen can pass through the screen smoothly. The net moves under the sieve surface to form the undersieve, that is, the finished flour...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/46B07B1/50
CPCB07B1/28B07B1/42B07B1/46B07B1/50
Inventor 管正文
Owner ZHENGZHOU JINCHENG CHENGXIN SCREEN EQUIP CO LTD
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