Working Principle

When compressed air is supplied to the vacuum generator, the vacuum generator generates negative pressure to form a vacuum airflow, and the material is sucked into the suction nozzle to form a material airflow, which passes through the suction pipe to reach the hopper of the feeder. The filter completely separates the material from the air. When the material fills the hopper, the controller will automatically cut off the air supply, the vacuum generator will stop working, and the hopper door will automatically open, and the material will fall into the hopper of the equipment. At the same time, the compressed air automatically cleans the filter through the pulse backflush valve. When the time is up or the material level sensor sends a feeding signal, the feeder will automatically start to complete efficient feeding.

Characteristic advantage

1. High environmental protection in the conveying process:

Dust-free conveying: The vacuum feeder conveys materials in a closed pipe, which can effectively prevent dust leakage, avoid the dust flying phenomenon generated by traditional conveying equipment during the conveying process, greatly reduce the pollution to the environment, keep the production environment clean, and meet environmental protection requirements.

Less material pollution: This closed conveying method can also reduce the contact between the material and the external environment, reduce the risk of the material being contaminated by external impurities, and ensure the purity and quality of the material. It is especially important for industries such as food and medicine that require high material purity.

2. High conveying efficiency:

Fast and stable speed: The negative pressure airflow generated by the vacuum can quickly inhale and convey the material. Compared with some traditional conveying equipment that relies on mechanical transmission or gravity, its conveying speed is faster, and the conveying process is relatively stable, not affected by material accumulation, blockage and other problems, which helps to improve the overall efficiency of the production line.

Continuous operation: The vacuum feeder can realize continuous material conveying, without the need to frequently start and stop the equipment for feeding and other operations, and can operate stably for a long time to meet the needs of large-scale production.

3. Good safety:

Explosion-proof performance: The equipment adopts vacuum negative pressure conveying method. No heat is generated during operation, and there is no risk of sparks due to friction, collision, etc. It has high safety for conveying flammable and explosive materials and belongs to the scope of intrinsic explosion-proof.

1.Chemical industry
In the chemical industry, vacuum feeder is widely used to transport bulk drug powder, chemical powder, metal oxide powder and so on. These materials need to maintain a certain degree of purity and avoid pollution during the transportation process, and the vacuum feeder just meets these requirements

2.Food industry
In the food industry, vacuum feeding machine is suitable for processing food powder, such as flour, starch, salt, MSG, etc. These materials need to be kept hygienic during transportation, and the stainless steel material and sealing design of the vacuum feeder meet high standards of food safety

3.Battery material industry
Battery materials often have high purity requirements, and the closed conveying and filtering function of the vacuum feeder can effectively avoid pollution and loss of materials in the transmission process, which is suitable for the transportation of positive and negative battery materials

4.New energy lithium industry
With the development of the new energy automobile industry, vacuum charging machine has also become an important equipment in the lithium battery industry. It can safely transport lithium electric materials, such as cobalt powder, ternary, copper powder, etc., which is essential to improve production efficiency and ensure product quality

Packaging & Delivery:

1. Packaging: The negative pressure vacuum feeding system is usually packaged in special wooden boxes that are shockproof, moisture-proof, and dust-proof.
For some special transportation requirements, such as sea transportation, anti-corrosion packaging will be used.
2. Transportation: As a precision equipment, the negative pressure vacuum feeding system is usually transported internationally by express transportation such as air or sea transportation.
For some key components, they may be packaged separately and transported by express to ensure that the spare parts are in place in time.
3. Document processing: We will prepare the commercial invoice, packing list, certificate of origin and other documents required for transportation.

4. After-sales service: we provide perfect after-sales service to ensure the long-term stable operation of user equipment.

Competitive advantages:

1. Technological innovation capability:
We have strong R&D capabilities. Such as vacuum negative pressure design, precise metering control, intelligent monitoring and other technologies.
2. Reliable product quality:
We adopt a strict quality control system, and have perfect quality assurance measures from raw material selection to assembly and commissioning.
3. Rich industry experience:
We will deeply understand the characteristics and needs of the customer's industry. Provide customized solutions for different industries and different application scenarios.
The accumulated large number of successful cases and good reputation have also become an important competitive advantage for manufacturers.
4. Optimized supply chain management: We have stable upstream and downstream suppliers to ensure the supply of parts and raw materials.