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Our pneumatic vacuum conveyor is a professional pipeline enclosed material conveying device specially designed for powder and granular materials. Driven by a vacuum pump, the whole system forms a negative pressure vacuum state to suck materials into the pipeline along with air flow and complete long-distance material transportation. Equipped with a compressed air pulse back flushing system, it can automatically clean the filter during discharging to avoid filter blockage and ensure stable continuous operation. The whole machine is controlled by an intelligent control center, which drives the pneumatic three-way valve to realize automatic feeding and discharging. Adopting high-quality SUS304 or 316L stainless steel production, the equipment fully meets GMP sanitary requirements. Featuring dust-free operation, small floor space, flexible conveying direction and easy maintenance, this vacuum conveyor effectively cuts labor costs and improves production efficiency. It is widely applicable to magnetic materials, food, plastic, lithium battery, coating, chemical, pharmaceutical and other industries, and is the ideal conveying equipment for bulk powder materials.
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The pneumatic vacuum conveyor, also known as vacuum feeder, is a mainstream automated conveying equipment for powder and particle materials in modern industrial production. Its working principle is simple and reliable: the vacuum pump extracts air from the entire pipeline system, creating a stable vacuum negative pressure inside the suction nozzle and pipelines. Under the action of air pressure difference, external air carries powder and granular materials into the suction nozzle, forming mixed gas-solid flow. The materials are transported along the conveying pipeline to the upper hopper, where gas and materials are completely separated. The separated solid materials fall into the receiving equipment to finish material feeding.
The whole feeding and discharging process is fully automated by the control center, which controls the continuous opening and closing of the pneumatic three-way valve to realize uninterrupted material supply. To solve the problem of powder adhesion and filter clogging during long-term operation, the machine is fitted with a compressed air back flushing device. Every time the equipment discharges materials, compressed air generates pulse airflow to flush the filter surface, shaking off adsorbed powder thoroughly. This design keeps the filter unobstructed all the time and guarantees the long-term normal operation of the conveyor. Different from traditional manual conveying and open-type conveying machines, this pipeline enclosed vacuum conveyor completely changes the traditional material handling mode and becomes the preferred conveying solution for most powder processing enterprises.
Dust-free enclosed conveying & low failure rate: The fully closed pipeline structure completely isolates materials from the external environment, eliminating dust pollution in the workshop. It will not cause cross-contamination between materials and staff, greatly improving production cleanliness. Meanwhile, the equipment has a simple structure with few wearing parts, leading to low daily maintenance frequency and cost.
Easy batch cleaning: The internal structure is smooth and reasonable, with no material dead corners. It can be quickly cleaned between different material production batches, avoiding material mixing and residue.
Omnidirectional material transportation: Not restricted by terrain, height and distance, the conveyor can transport materials horizontally, vertically and obliquely in any direction, adapting to complex workshop layout.
Labor cost reduction: Replace heavy manual material handling work, greatly reduce labor intensity, and significantly boost overall production efficiency.
GMP sanitary compliance: The main body is made of food-grade SUS304 or medical-grade 316L stainless steel, corrosion-resistant, non-toxic and hygienic, meeting the strict sanitary standards of food, pharmaceutical and chemical industries.
Tool-free filter replacement: The filter adopts quick-install structure. Operators can disassemble, replace and maintain the filter without any tools, saving operation time.
Space-saving layout: The pipeline-type design occupies a tiny ground area, can be installed in narrow spaces, making the workshop layout neat and beautiful, and will not affect other production procedures.
This series of pneumatic vacuum conveyors have strong versatility and wide application range. They are widely used in magnetic materials industry, food processing industry, plastic processing industry, lithium new energy industry, coating production industry, fine chemical industry, pharmaceutical industry and other fields. Whether it is food powder, pharmaceutical raw materials, chemical powder, lithium battery materials, plastic particles or coating raw materials, the equipment can complete stable and efficient conveying work, and it is matched with various production lines to realize fully automated material handling.
Q1: What kinds of materials can this vacuum conveyor transport?
A1: It is mainly suitable for various powder materials and small granular materials, covering most conventional bulk materials in industrial production.
Q2: Is the equipment suitable for production lines with strict hygiene requirements?
A2: Absolutely yes. The machine is made of SUS304 or 316L stainless steel and complies with GMP sanitary standards, which is perfectly applicable to food, pharmaceutical and other industries with high hygiene demands.
Q3: Will the filter be easily blocked by powder during long-term use?
A3: No. The built-in compressed air pulse back flushing device will automatically clean the filter during each discharging process to remove adsorbed powder and prevent clogging effectively.
Q4: Do we need professional tools to replace the filter?
A4: No tools are required. The filter uses a quick-release structure, and workers can finish replacement quickly by hand.
Q5: Can this conveyor work in narrow and long-distance conveying scenarios?
A5: Yes. The pipeline conveying mode is not limited by space size and conveying distance, and it can work stably in narrow spaces and realize long-distance material transportation.
Q6: Can this equipment reduce dust pollution in the workshop?
A6: Definitely. Adopting fully enclosed pipeline conveying, no dust will leak out during operation, effectively improving the on-site working environment.
