Vacuum Feeding MachineThis company is dedicated to the research, development, design, and manufacturing of electrical control mechanical equipment for industries such as pharmaceuticals, food, and chemicals. The company boasts strong design capabilities and advanced production processes. It has already developed and produced a series of products, including crushing, mixing, screening, drying, and vacuum feeding equipment. Additionally, its subsidiary has developed and manufactured various types of packaging machinery for users to choose from.
Our company ensures product quality, with all products meeting relevant national industry standards and corporate standards. All products are designed and manufactured in accordance with GMP, and are sold nationwide, earning high praise from customers and strong market reputation. With a rigorous scientific approach and advanced technology, our company is committed to creating first-class products, and we wholeheartedly serve industries such as pharmaceuticals, food, and chemicals with reasonable prices and excellent service. We warmly welcome both new and old friends to visit our company for guidance and business cooperation! The ZJ-type vacuum feeder uses a vortex pump for its vacuum system. When the vortex pump rotates, the air between the impeller and blades is subjected to centrifugal force, moving toward the edge of the impeller. As the motor rotates at high speed, the air is uniformly accelerated. The circulating airflow generated by the impeller's rotation causes the air to move in a spiral pattern.
It is discharged in the form of air, so the air leaves the air pump with extremely high energy for use. This vortex air pump is a dual-purpose pump for blowing or suction. In the vacuum feeding system, we have applied its suction principle. Generally speaking, the density of the powder and the particle size determine which method should be used for transportation. The vacuum transfer method is very suitable for powder particles, as it transports them to processing or packaging equipment. Using this equipment can avoid complex labor input and environmental pollution.
The operating rule of the vacuum conveying system is that it must be direct and simple. The conveying hopper (feeding bucket) is typically conical in shape, with a **filter device and a rapping device (or backflushing device)** inside. This feeding bucket draws the product into it through a long conveying tube. When the bucket is in an overflow state,
Powder Vacuum Feeding Machine
The vacuum pump will automatically release according to the preset program, and the material will fall from the discharge valve due to gravity. When the barrel is empty, the vacuum pump automatically operates according to the preset program, the discharge valve closes the barrel, and the barrel returns to a vacuum state, starting the next cycle.
However, in the pharmaceutical or hazardous materials industries, the powder transfer system must be equipped with a second filtration device located next to the vacuum pump. The vacuum transfer system is easy and quick to clean; the material container can be quickly disassembled for cleaning when empty, and maintenance of the fixed parts is straightforward. The entire set of equipment consists only of flexible
Pipes and filter devices need to be regularly inspected and replaced. Vacuum feeders are widely used in industries such as pharmaceuticals, food, and fine chemicals. While vacuum feeders have been developed abroad for decades, their application in China has only begun in recent years. With the advancement of vacuum feeder technology, two main series have emerged: electric vacuum feeders, which use an electric pump as the air source and are portable, making them suitable for situations without a large compressed air source, with relatively lower operating costs. The other type is pneumatic vacuum feeders, which use a jet vacuum pump. If multiple vacuum feeders are needed in a factory or workshop, a larger compressed air source is required. Therefore, when selecting a vacuum feeder, it is essential to choose based on available conditions. This equipment is widely used in packaging machines, mixers, tablet presses, vibrating screen separators, filling machines, wet granulators, dry granulators, and other devices. The vacuum feeder is simple to operate: pressing the feeder switch starts the material suction process through the feeding pipe, and once the suction process is complete, the vibration device or back-blowing device activates to prevent filter clogging. These two processes are controlled by a time program setting, allowing the feeding, vibration, or back-blowing cycles to proceed alternately.。
Technical Parameters:
Model | ZSL-III-2.2 | ZSL-III-3.0 | ZSL-III-4.0 | ZSL-III-5.5 | ZSL-III-7.5 |
| Working Pressure (KPa) | <18 | <20 | <22 | <28 | <31 |
| Air volume () m³/h | 210 | 300 | 330 | 370 | 480 |
| Power (kW) | 2.2 | 3.0 | 4.0 | 5.5 | 7.5 |
| Conveying Capacity (Kg/h) | 900-1200 | 1200-1500 | 1500-1800 | 1800-2100 | 2100-2400 |