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Fluidized-bed airflow pulverizing system

A technology of jet pulverization and jet pulverizer, which is applied in the field of fluidized bed jet pulverization system, can solve the problems that the particle diameter cannot be less than 5 microns, inconvenient operation, uneven particles, etc., and achieves short pulverization time, convenient operation and maintenance, and high energy efficiency. The effect of low consumption

Inactive Publication Date: 2015-12-02
太仓市友联干燥粉碎设备有限公司
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  • Summary
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  • Claims
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AI Technical Summary

Problems solved by technology

The particles obtained by the traditional fluidized bed system are not uniform, and the diameter of the particles cannot be less than 5 microns, and the structure is complex and the operation is inconvenient

Method used

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  • Fluidized-bed airflow pulverizing system

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Embodiment Construction

[0018] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0019] see figure 1 , the embodiment of the present invention includes:

[0020] A fluidized bed airflow milling system includes an air compressor, an air storage tank, an air freeze dryer, a fluidized bed airflow mill, a cyclone separator, a catcher, and an induced draft fan. The seven parts pass through plumbing connection.

[0021] The air compressor is an air pressure generating device for compressing air, the air compressor is connected to an air storage tank through a conduit, and the air storage tank is connected to an air freeze dryer through a conduit, and the air freeze dryer cools the high-pressure air to 5 degrees Celsius.

[0022] ...

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PUM

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Abstract

The invention discloses a fluidized-bed airflow pulverizing system. The fluidized-bed airflow pulverizing system comprises an air compressor, an air storage tank, an air freeze dryer, a fluidized-bed airflow pulverizer, a cyclone separator, a catcher and an induced draft fan which are connected through pipelines. The fluidized-bed airflow pulverizer comprises nozzles, a pulverizing chamber, a raw material inlet, a raw material outlet and a classification chamber. The fluidized-bed airflow pulverizing system has the beneficial effects of being short in pulverizing time, simple in structure, convenient to operate and maintain, small in occupied area and low in energy consumption.

Description

technical field [0001] The invention relates to equipment for superfine pulverization of materials, in particular to a fluidized bed jet pulverization system. Background technique [0002] The fluidized bed airflow pulverization system is a device that uses high-speed airflow to achieve ultra-fine pulverization of dry materials. [0003] Widely used in minerals, chemicals, electronics, pesticides and other fields. [0004] When the external high-pressure air is cooled, the high-pressure nozzle outside the crushing room sprays airflow to the crushing chamber. The material is repeatedly impacted by the airflow and crushed after collision. Under the centrifugal force generated by the grading rotor and the centripetal force generated by the viscosity of the airflow, when the centrifugal force on the particles is greater than the centripetal force, the coarse particles return to the crushing chamber to continue impacting and crushing, and the fine particles enter the cyclone sep...

Claims

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Application Information

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IPC IPC(8): B02C19/06B02C23/12B02C23/20
Inventor 柏建荣
Owner 太仓市友联干燥粉碎设备有限公司
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