Product Specification

Vacuum Conveyor

Product description

Continuous vacuum feeder is a material conveying equipment commonly used in chemical, food, pharmaceutical and other industries. It creates the negative pressure in the pipeline by vacuum pump, and draws the material from the inlet by atmospheric pressure, and continuously transmits it to the discharge place along the pipeline driven by the air flow. The equipment consists of a vacuum pump system, a feeding device, a pipeline, a discharging device and a control system. All components work together, vacuum pump power supply, feed device control, pipeline transport protection, discharge device efficient separation of gas solid, control system to achieve intelligent regulation. It has the advantages of efficient transportation, no leakage, high degree of automation, remote control, etc., which can significantly improve production efficiency and optimize the production environment.

Working principle

The continuous vacuum feeder operates on the principle of vacuum negative pressure and gas-solid two-phase flow. When the vacuum pump works, a specific vacuum degree is built and maintained in the pipeline, and the pressure difference is formed because the air pressure in the pipeline is lower than the outside world. The feed port is connected to the material source. Driven by the pressure difference, the material enters through the feed port against its own gravity and friction. The feed valve and the material level sensor accurately control the amount and frequency of entry according to the setting. The material entering the pipeline is carried by the negative pressure air flow, and forms a mixed flow with the air flow according to the principle of gas-solid two-phase flow, and is continuously transported along the pipeline to the discharge end. This process is affected by the material characteristics and pipeline parameters. After reaching the unloading position, with the help of cyclone separation, filtration separation and other technologies, such as cyclone separator using centrifugal force, filter separator relying on filter medium interception, to achieve gas-solid separation, materials fall into the designated container to complete unloading.

Product features

1. Efficient conveying: It can realize continuous and uninterrupted conveying of materials, which greatly improves production efficiency compared with intermittent feeding equipment, and can meet the needs of large-scale production, especially for production processes with high requirements for the continuity of material supply.

2. Clean and environmental protection: The whole conveying process is carried out in the closed pipeline, the material is not leaked, the dust is avoided, and the pollution of the production environment is reduced, which meets the environmental protection requirements and is conducive to the health of the operator.

3. Material protection: During the conveying process, the material has less contact with the air, which can effectively prevent the material from oxidation and moisture, etc. For some materials that are easy to deteriorate and absorb moisture, such as drugs, food additives, etc., it can better maintain its quality and performance. At the same time, gentle conveying reduces damage to materials, especially suitable for fragile or easily broken materials.

4. High degree of automation: usually equipped with advanced control system, can achieve remote operation and monitoring, can accurately set and adjust the throughput, transmission speed and other parameters according to production needs, can also be linked with other production equipment, to achieve the automation of the entire production process, reduce labor costs, improve production stability and reliability.

5. Flexible layout: The pipeline can be flexibly arranged according to the actual situation of the production site, which can achieve horizontal, vertical or inclined transportation in various ways, which can bypass obstacles, adapt to different workshop layout and process flow, save space and improve the utilization rate of the production site.

6. Widely used: can transport a variety of types of materials, including powder, granular, flake and other different forms of materials, in chemical, food, pharmaceutical, plastic and many other industries have a wide range of applications, strong applicability.

7. Easy maintenance: relatively simple structure, few main components, stable operation, low incidence of failure. The daily maintenance is mainly concentrated in the vacuum pump, pipe connection parts, etc., the maintenance work is easy, the maintenance cost is low, can effectively reduce the equipment downtime, improve the service life of the equipment.

8. Safe and reliable: vacuum conveying method, no mechanical transmission parts and materials in direct contact, reducing the safety risks caused by mechanical friction, collision and so on. At the same time, the equipment has perfect safety protection devices, such as overload protection, vacuum degree monitoring and alarm, etc., to ensure the safe operation of the equipment.