Feeder
For powder processing to quickly and tightly convey to another piece of equipment while rejecting dust contamination, the use of negative pressure pneumatic conveying or pipe chain conveyors can be considered.
Negative pressure pneumatic conveying(Select.)Vacuum feederto suction conveying):
Suitable for most dry powders and granular materials.
Suction guns or vacuum suction hoppers can be installed at the source to quickly pick up the material.
Pipes are sealed with hoses or hard pipes to prevent material leakage and air pollution.
At the receiving end, it is usually equipped with a separator to separate the inhaled gas from the material, and then purify the gas through a filter bag or other filtration device, avoiding the emission of dust.
This method is more effective for lightweight, flowable materials, but may not be suitable for materials with large specific gravity or viscosity.
to understand the characteristics and working principle of the vacuum feeder:
The working principle of the vacuum feeder is to use the roots blower or compressed air as the power source to generate negative pressure, that is, vacuum, to realize the conveying of materials. It uses the powerful air flow generated by the vacuum to transport materials from one place to another, which has the advantages of low noise, high conveying efficiency and environmental protection.
The conveying configuration is flexible, which makes the production process more reasonable;
The conveying process is completely closed, and the dust is less flying, which can meet the environmental protection requirements
Few moving parts, easy to maintain, easy to automate;
The bulk material conveying efficiency is high, which reduces the cost of packaging, loading and unloading transportation;
It can avoid moisture, fouling and other sundries of the conveyed materials, and ensure the quality of conveying
It is possible to send materials concentrated from a number of points to one place or from one point to a scattered number of points, and realize long-distance operation.
Vacuum feeder is widely used in plastics, rubber, chemical dyes, medicine, food, mining, granules, powder-granular mixtures and other industries of powder, powder industry, mining, granules, powder-granular mixture and other industries automatic conveying.