Molecular sieve granulator

Abstract

The invention discloses a molecular sieve granulator which comprises a power transmission part, a cylinder part, a screw conveyer, a rake part and a water sprayer; wherein, the power transmission part is connected with the cylinder part, and the screw conveyer, the rake part and the water sprayer are arranged in the cylinder part. The granulator is provided with the screw conveyer which can realize uniform feeding without clogging, a spraying system of adjustable flow which is convenient for controlling the humidity of a molecular sieve, and a rake device which can realize automatic material stirring, thus realizing continuous operation of the device, and the yield is high. The product of the molecular sieve of the invention can be applied to chemical oxygen production and molecular adsorption filtration, and can be widely applied to industrial processes such as gas preparation, filtration of harmful gases, etc.

Description

Technical field [0001] The invention relates to molecular sieve technology, in particular to a molecular sieve pelletizing machine. Background technique [0002] Molecular sieves are currently a new technology product that can be used for chemical oxygen production and molecular adsorption filtration. It is widely used in industrial processes such as gas preparation and harmful gas filtration. Molecular sieves with different composition properties (spherical particles) can greatly improve the performance of industrial products. And capacity. This kind of product is currently in short supply at home and abroad, and the gap is large. One of the main constraints is the insufficient capacity and poor performance of the balling machine equipment. [0003] At present, the pelletizing equipment of the two largest molecular sieve manufacturers in China is as follows (as of May 2007): [0004] Molecular Sieve Manufacturers Into a ball Equipment Equipment manufacture...

AI Technical Summary

Problems solved by technology

[0004] Molecular sieve manufacturers Into a ball equipment equipment manufacturer Equipment capacity advantage shortcoming Shanghai Xuefeng Molecule Sieve Co., Ltd. sugar coating machine Domestic factory Family 200 tons / year Insufficient production capacity / unstable performance, equipment fall behind Shanghai Global Molecules Sieve Co., Ltd. Ball machine American Huo Nivel 4000 tons / year domestic the biggest Insufficient production capacity / poor equipment rigidity, vibration, Loud noise and heavy maintenance

[0005] At present, the molecular sieve forming equipment used in China is generally replaced by a pharmaceutical machinery disc-type ball forming machine or a sugar coating machine. The maximum annual output of a single equipment is 200 tons per year, which is very low and consumes a lot of energy, which is far from meeting the demand.

[0006] The performance of the molecular sieve ball forming machine with foreign technology is not good, the equipment structure is unreasonable, dynamic adjustment cannot be realized, the vibration and noise are large, some transmission and friction parts are replaced frequently, the maintenance is large, the continuous operation rate is low, and the output can reach 4000 tons. / year, but still cannot meet the demand

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