Efficient powder sieving equipment

A screening equipment and powder technology, applied in the direction of sieve, solid separation, grille, etc., can solve the problems of easy blocking of screen mesh, low manufacturing cost, inaccurate screening, etc., and achieve the realization of screening reliability, Low manufacturing cost and guaranteed screening effect

Active Publication Date: 2012-12-12
JINDUICHENG MOLYBDENUM 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 overcome the deficiencies in the above-mentioned prior art, and provide a high-efficiency powder screening equipment, which has a simple structure, reasonable design and convenient operation, and can effectively solve the problem of easy blockage of the screen mesh caused by the "arch bridge effect". , inaccurate screening, low efficiency, low manufacturing cost and good use effect

Method used

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  • Efficient powder sieving equipment
  • Efficient powder sieving equipment
  • Efficient powder sieving equipment

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Embodiment Construction

[0039] like Figure 1 to Figure 5 As shown, the present invention includes a bracket 1, a lower hopper 3, a screening box and a screening box swing system installed on the bracket 1, and the screening box includes a box body 2-1 and is installed inside the box body 2-1. The screen 2-2, the box 2-1 is arranged on the support 1 and can reciprocate along the track 12 installed on the support 1, the lower bin 3 is installed at the bottom of the box 2-1, so A compressed gas blowback system is provided below the box 2-1, and the compressed gas blowback system includes a polished rod 4, an air knife 5, a servo motor 6, a first synchronous pulley 13, a second synchronous pulley 14 and a synchronous belt 15, the number of the polished rods 4 is two and the two polished rods 4 are installed in parallel on the support 1, the servo motor 6 and the second synchronous pulley 14 are all installed on the support 1, and the first synchronous pulley 13 is fixedly installed on the output shaft ...

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Abstract

The invention discloses efficient powder sieving equipment which comprises a support, a discharge bin, a sieving box and a sieving box swing system. The sieving box comprises a box body and a sieve, the box body is arranged on the support and capable of reciprocating along a rail mounted on the support, a compressed gas blowback system is arranged below the box body and comprises two polish rods, a gas knife, a servo motor, a first synchronous pulley, a second synchronous pulley and a synchronous belt, the two polish rods are parallelly mounted on the support, the servo motor and the second synchronous pulley are mounted on the support, the first synchronous pulley is mounted on an output shaft of the servo motor, the first synchronous pulley and the second synchronous pulley are connected by the aid of the synchronous belt, the gas knife is positioned below the sieve, mounted between the two polish rods through linear bearings and capable of reciprocating along the polish rods and blowing the sieve, and one end of the gas knife is fixedly connected with the synchronous belt. The efficient powder sieving equipment is simple in structure, reasonable in design, convenient to operate, no easy to block meshes of the sieve, accurate in sieving and high in efficiency.

Description

technical field [0001] The invention relates to a screening device, in particular to a high-efficiency powder screening device. Background technique [0002] Powder is the most common form of solid, and now almost all industrial sectors are involved in the processing of powder. The size and particle size distribution of powder particles have a great influence on the quality of products. Products with different uses and different forms often have different requirements for powder particle size. Mechanical screening and grading is the most common and easiest method. It can intuitively judge the size of powder particles of different particle sizes according to the number of sieve meshes that can pass through. It is also the commonly used powder particle size and particle size distribution in production practice. control method. [0003] Due to the ever-changing shape of the powder particles, and often serious agglomeration, in the production practice process, due to the "arch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/55B07B1/42
Inventor 陈强左羽飞武洲胡林冯鹏发张常乐
Owner JINDUICHENG MOLYBDENUM CO LTD
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