The entire production line wire uses a full enclosed negative pressure, and the production site will never have dust and dust pollution. With PLC programming control, safety measures are multi-visual, parallel work, only one of the measures can effectively function, to eliminate safety hazards. In terms of security, the inert gas protection airflow pulverization classifier mainly has the following characteristics: isolation oxygen. In the process, the oxygen content tester continuously monitors the oxygen content in the airflow, and nitrogen is supplemented immediately when it exceeds some extent, so that the oxygen content is always maintained within the safety production standard. Control the gas powder concentration: The feeding system supporting the feature is fully closed, uniform, and is controlled by the control cabinet. Fully enclose the effect of isolating oxygen, uniform speed, controls the material concentration inside the added device, and can be arranged any. Timely release of static electricity and elimination of fire: Pulse anti-blow collector with carbon wire special filter material, can eliminate static electricity in time while ensuring pulse clear ash clean thoroughly. The equipment is all metal components, all grounded to try to release powder static electricity. Circulation cooling: explosion-proof dustproof, emergency stop.
Airflow classifier material is not only the basis for preparing structural materials, it is also a material with special functions, which is fine ceramics, electronic components, bioengineering treatment, new copy materials, high quality refractory materials, and fine Many fields such as chemical related materials are essential. As the airflow classifier is increasingly widely used in modern industries, the status of airflow classification technology in powder processing is increasingly important.
The main research dynamics
(1) developing new powerful dispersion devices. At present, there is already possible to apply physical methods and chemical methods. It is commonly used in chemical methods to add dispersion auxiliaries in materials before classifying during the pre-level pulverization process, but this method will increase production costs, and dispersing the thorn may contaminate the material, so it is only used in special cases. The mechanical or high-speed compressed air dispersion device is commonly used in the physical method, wherein the high-speed compressed air is used. In addition. Surface modification chemical methods make particles are another important way for ultrafine dispersion.
(2) Research on grading flow field. Analysis of the flow characteristics of the schedulous airflow classifier and the movement of grading particles (mainly gas-solid two-phase flow motion characteristics), understand the influencing factors of the grading flow field, design reasonable structural forms, reduce local vortexThe production, so that the flow state of the grading flow field is as uniform as possible.
(3) Exploration of the design and new grading principle of the grading force field. By studying the difference in particle surface characteristics, interface state, and particles in different media and different force fields, find new principles, methods and ways, design stable, adjustable power fields, develop more fine new ultra-fine grades Machine.
(4) Research on Performance Parameters and System Operation Parameters. Operating this analysis of the classification machine itself characteristics and the classification system (or smashing a hierarchy system), design reasonable specifications of classifying equipment, optimizing the structure of the structure and system operating parameters, so that the grading equipment is in an ideal working state. High efficiency, energy saving, and low consumption.
(5) Research on the corresponding measures for other problems arising from the ultrafine classification process. For the danger of the explosion of ultrafine powder, an inert gas is carried out as a grading medium; a scratch test for supervoluents. Development and research have good decentralized performance, and test devices that can be standardized.
Airflow classifier manufacturers have reached hundreds in China, of which Shandong Erpa is a representative enterprise. It is a large-scale production base with technical advantages in China. The airflow classifier produced by Erbane, Shandong has in the industry. Higher list.
The new era creates new demand. As economic growth is gradually changed from the intensive environmental protection, each industry is facing unlimited opportunities and challenges. Among them, the ALPA powder technology, which is a typical representative of industrial powder equipment manufacturing enterprises, with the new era - environmentally friendly powder equipment, to promote transformation and upgrading of all walks of life, highlighting their own business while achieving green development of partners value.