Agricultural products are organic compounds, which are life-life organisms, but not only require crushing should reach the specified physics, chemical and microbiological indicators, but should also consider their biological characteristics such as toughness, elasticity, viscoelasticity and pulverizing strength. Easy (such as water content, growth period, etc.) and features that are easy to rot. The ultrafine pulverization technology of gas flow mills will have a large market prospect, economic benefits and social benefits in agricultural products.Airflow classifier is a screening device, but the grading accuracy in the screening device is ZUI, the FW series airflow classifier produced by Erfa, Shandong can be fine to 1 micrometer, and can be 1- The granular range is adjusted arbitrarily before 74 microns, and the following Erpai Xiaobian will talk about the workflow, application field and maintenance method of the airflow classifier.
Workflow of the airflow classifier:
After the material is introduced into the grace machine, the coarse fine powder is separated under the action of grading vortex power. The fine powder that satisfies fine-demand is graded into the fine powder trap system. The coarse powder and agitation fine powder drops along the wall to the secondary wind, and the spiral centrifugal rising air flow generated by the impellation of the impellation is strongly rinsed, so that the coarse powder is separated again. The fine powder will enter the grading area with the rising airflow to sort: coarse powder falls to the wind, accepts strong cleaning of the wind gas stream, so that the pure coarse powder is exhausted. The horizontal grading wheel has the vertex cut size of the fine Que to ensure that the fine powder does not contain abnormal large particles, and the coarse powder has been sufficiently cleaned. This classifier has very high grading accuracy, grading efficiency, and grading fineness.
The process flow is: the negative pressure generated by the air blower uses the material into a hierarchy body, and the fractionated fine powder into the fine powder collector collection, filtration, and the filtered clean air is discharged into the atmosphere. Airflow classifier application areas:
1, various powder ultrafine grades, remove debris, dispersion.
2, the grading of the crude particles of ultrafine powder and nano noodles; stickiness, strong agglomeration, difficult dispersion, and poor fluidity.
The airflow classifier has the following alternative products - FW series airflow classifier, mainly consisting of motors, grading machine hoses, and separators. The motor drives the hierarchical wheel to rotate high speed in the hierarchical housing (the speed can be arbitrarily adjusted), and a powerful centrifugal force is formed in the classifier. Gas powder mixture entering the grading machine first enters the grading wheelInternal, under the action of centrifugation, large or heavy particles are largely centrifugated, so they are smashed into the sidewall of the graded wheel to the sidewall, and no more affected, naturally falling into the main unit to continue smashing or falling To the discharge port; small or light material is subjected to small effect, in the housing of the graded wheel, the introduction of the air blower is brought to the height, and the complimentary channel is moved to the next component. The speed of the centrifugal force in the hierarchy can be adjusted by the speed adjustment of the spinning wheel to achieve the purpose of the material that is divided into the specified particle size.
Airflow classification machine maintenance method:
1, where each lubricant point is lubricated with sodium based grease or calcium based grease.
2, each class should look at whether the internal lubricant of the speed reducer is on the oil needle line, and the oil is changed every 6 months.
3, often check whether the lower support or intermediate shaft, bearing, and the seal are wear, whether the shaft tile is damaged to replace it in time.
4, bearing lubrication must be pressing high-pressure oil to the bearing every 4 hours to maintain the sealing performance of the bearing.
The FW series airflow classifier is one of the main equipment of Shandong El Pie Powder Technology Co., Ltd., the airflow classifier produced by El Piese in Shandong has high precision, low energy consumption, high efficiency and other advantages, exceeding all over the country More than 5,000 units (set) equipment and production lines are stable, they want to know more about airflow classification information, please continue to pay attention to Shandong Erp, consultation hotline: 13061397961
Reform and opening up for 40 years, China Adhere to the basic national policy of opening up, open the national gates to engage in construction, and gradually form an external open pattern in all-round multi-level wide fields. The relevant leaders of the state have also said: "Comprehensive development of the world's development trend, economic globalization is the trend of the era of irreversible." Shandong Alpa Powder Technology Co., Ltd. As a professional powder equipment manufacturing enterprise, the Dongfeng of the policy is formed. Sales network throughout the world, with a number of overseas companies, products are exported to Australia, South Africa, Indonesia, Arab, Thailand and other regions.
