Linear double-layer banana screen for mineral screening

A technology of mineral screening and banana sieve, which is applied in the direction of filter screen, solid separation, grid, etc., can solve the problems of short development time of banana sieve, lack of timely improvement, difficulty in shaping and promotion, etc., and reduce the negative impact of resonance force , cost-effective, good sealing effect

Inactive Publication Date: 2017-07-07
AURY TIANJIN IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the short development time, low technical content and poor manufacturing level of some domestic enterprises, banana screens have not been improved in time, it is difficult to finalize and promote, and the products cannot meet higher requirements for use. Therefore, the design of new coal preparation plants and the transformation of old coal preparation plants Most of them use imported equipment with better quality

Method used

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  • Linear double-layer banana screen for mineral screening
  • Linear double-layer banana screen for mineral screening
  • Linear double-layer banana screen for mineral screening

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Embodiment Construction

[0015] The technical solutions of the present invention will be further described below through specific examples.

[0016] Such as Figure 1 to Figure 3 As shown, among them, 1 is the screen body, 2 is the screening vibrator, 3 is the connecting shaft of the vibrator, 4 is the driving connecting shaft, 5 is the vibration driving motor, 6 is the transmission device, and 7 is the driving device of the vibrator , 8 is the noise reduction buffer device, 9 is the screening device, 10 is the lifting beam installation part, 11 is the side mounting part, 12 is the upper beam, 13 is the excitation beam, 14 is the lifting beam, 15 is the back installation Plate, 16 is the box body, 17 is the bearing gland, 18 is the labyrinth seal ring, 19 is the pendulum block, 20 is the counterweight shaft, 21 is the pendulum block gland, 22 is the long axis, 23 is the pendulum block spacer sleeve, 24 25 is the first oil retaining plate, 26 is the bearing, 27 is the second oil retaining plate, 28 is...

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Abstract

The invention provides a linear double-layer banana sieve for mineral screening, the lifting beam is arranged on the lifting beam mounting part, the lifting beam is arranged on the lifting beam mounting part, and the side mounting part is arranged on one end of the lifting beam mounting part , the back mounting plate is set at the other end of the lifting beam mounting part, the lower beam is provided at the lower end of the side mounting part and the back mounting plate, and the upper beam is provided at the middle part of the side mounting part and the back mounting plate. The vibrating flange is set in the middle of the lifting beam installation part, and the left and right screening vibrators are respectively set on the screen body. The left and right screening vibrators are connected through the connecting shaft of the vibrators. One end of the drive connecting shaft is connected to the connecting shaft of the vibrator, and the other end is connected to the rotating shaft of the vibration driving motor. A transmission device is arranged on the rotating shaft disk of the vibration driving motor. The sub-device is located on the beam mounting plate. Simple structure, long service life and high screening efficiency.

Description

technical field [0001] The invention relates to the technical field of mineral screening machinery, in particular to a linear double-layer banana screen for mineral screening. Background technique [0002] With the popularization of mechanization, comprehensive mechanization of coal mining can also be realized, and mechanized coal mining reduces the particle size of the mined coal, increases the amount of pulverized coal, and increases the amount of underground dust-proof water spray, which leads to an increase in the moisture content of the raw coal, thus making the wet coal When the fine particles are sieved by ordinary sieves, the sieve holes will be blocked. The emergence of the relaxation screen solves the above problems. But the sieve surface of the existing relaxation sieve is straight and inclined, the material flow speed is fast, the time for the material to stay on the sieve surface is short, and the screening efficiency is low. In recent years, with the rapid de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/46
CPCB07B1/28B07B1/42B07B1/4609B07B2201/02
Inventor 张晋喜刘波
Owner AURY TIANJIN IND TECH
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