Introduction to Automatic continuous pneumatic conveying and pneumatic conveying structure principle

Automatic continuous pneumatic conveyingis a kind of material conveying equipment which combines jet technology and fluidization technology.，the main features are energy saving and environmental protection, Save manpower, Simple operation, automation and High reliability。

1、Brief introduction of Automatic continuous pneumatic conveying

Automatic continuous pneumatic conveyingis a conveying technology that uses the energy of airflow to convey granular materials along the airflow direction in a closed pipeline.。

Automatic continuous pneumatic conveying

2、Automatic continuous pneumatic conveying performance advantage

The advantages of Automatic continuous pneumatic conveying are as follows:

1. High conveying efficiency

The continuity and high efficiency of the Automatic continuous pneumatic conveying enable the materials to reach the destination quickly and accurately, reduce the waiting time and material accumulation, and thus improve the overall production efficiency.

2. Low maintenance cost

The Automatic continuous pneumatic conveying device has simple structure and few moving parts, so the maintenance cost is relatively low. At the same time, because the transportation process is carried out in the closed pipeline, the occurrence of equipment wear and failure is reduced.

3. Flexible layout

The conveying pipeline can be flexibly configured according to the actual layout of the factory, which makes the process configuration of the factory equipment more reasonable, optimizes the production process and improves the labor productivity.

4. energy saving and environmental protection

Compared with the traditional mechanical transportation mode, the Automatic continuous pneumatic conveying has higher transportation efficiency, which can reduce transportation time and transportation cost. Moreover, the Automatic continuous pneumatic conveying does not need additional power to drive, which reduces energy consumption.

5. be of simple construction

The structure is relatively simple, mainly composed of conveying pipeline, air source equipment, control system, etc., and the maintenance is convenient.

Automatic continuous pneumatic conveying

3、Automatic continuous pneumatic conveying application

Automatic continuous pneumatic conveyings have the following purposes.

1. material handling

Automatic continuous pneumatic conveying system is widely used in conveying all kinds of powdery, granular and small block materials. These materials include, but are not limited to, cement, fly ash, grain, plastic particles, ore, pulverized coal, pharmaceutical powder, etc. Through the pipeline system, these materials can be efficiently and continuously transported from one place to another, greatly reducing the complexity and cost of manual handling and mechanical transportation.

2. Mixing and classification

In the process of conveying, the Automatic continuous pneumatic conveying system can cooperate with other equipment to realize the mixing and grading operation of materials, and improve the production efficiency and product quality.

3. Adapt to complex environment

The Automatic continuous pneumatic conveying system can adapt to various complex environments and layout requirements. Whether in high temperature, high humidity, corrosive or flammable and explosive environment, the normal operation of the system can be ensured by selecting suitable materials and taking corresponding safety measures. In addition, the Automatic continuous pneumatic conveying pipes can be flexibly arranged according to the actual situation of the production site, which makes the configuration of factory equipment more reasonable.

4. Long-distance and multipoint transportation

The Automatic continuous pneumatic conveying system can realize long-distance material transportation and meet the demand of long-distance material transfer. At the same time, it can also realize multi-point transportation, that is, materials are collected from multiple locations and transported to a centralized point, or materials are dispersed from a centralized point to multiple locations. This flexibility makes Automatic continuous pneumatic conveyings have important application value in large factories and cross-regional material transportation.

5. Bulk material transportation

The Automatic continuous pneumatic conveying is especially suitable for conveying powdery, granular and flowable bulk materials. These materials include, but are not limited to, cement, fly ash, grain, plastic particles, pharmaceutical powder, etc. Through the Automatic continuous pneumatic conveying, these materials can be efficiently transferred between different production links or equipment.

Automatic continuous pneumatic conveying

4、Automatic continuous pneumatic conveying structure composition

The Automatic continuous pneumatic conveying has the following structure

1. Bunker system

The silo temporarily stores and releases materials. The silo is usually designed as a pyramid or conical structure to facilitate the storage and unloading of materials. The design of silo needs to consider the different problems of materials in the process of storage and unloading and the flow form of materials.

2. Air source device

The air source device is the power core of the Automatic continuous pneumatic conveying system, which provides the airflow power needed for transportation. Common air source equipment includes roots blower, compressor, centrifugal blower and water ring vacuum pump. These devices can generate stable airflow and provide sufficient power for the transportation of materials.

3. Feeding device

The feeding device is responsible for feeding materials evenly and stably into the conveying pipeline. It is usually installed at the beginning of the system, and uses the negative pressure or positive pressure formed by the air source device to mix materials with air in a certain proportion and send them into the pipeline. Common feeding devices include rotary valves, screw conveyors, rotary feeders, screw pumps, silo pumps and Venturi nozzles. The selection of feeding device should be considered comprehensively according to the characteristics of materials and transportation requirements.

4. Conveying pipeline system

The conveying pipeline is a channel for conveying materials after mixing with airflow. It is made of wear-resistant and corrosion-resistant materials to ensure that the materials will not be polluted or damaged during transportation. The diameter, shape and length of the pipeline will be designed according to the characteristics and delivery capacity of the transported materials. In addition, the pipeline system may also include some auxiliary fittings, such as valves, elbows, expansion joints, etc., for regulating air flow and pipeline connection.

5. control system

The control system is the "brain" of the Automatic continuous pneumatic conveying system, which is responsible for monitoring and controlling the whole system. Through the control equipment such as programmable controller, the parameters such as airflow speed, feed rate and system pressure can be accurately adjusted and controlled to ensure the stable operation of the system and meet the production requirements.

Automatic continuous pneumatic conveying

5、Automatic continuous pneumatic conveying principle

Automatic continuous pneumatic conveyingin the course of work,It mainly uses the energy of airflow to transport granular materials along the airflow direction in a closed pipeline. It generates air flow with a certain pressure and speed by compressing air or other gases, and suspends materials in the air flow or forms a group to transport along the pipeline.，the product looks beautiful.，has been favored by more and more customers.。

Automatic continuous pneumatic conveying

6、Automatic continuous pneumatic conveying characteristics

Automatic continuous pneumatic conveyingFlexible pipeline layout,Operation safety,Can make full use of space,Simple system,System modularization，by forming a pressure difference along the pipeline, the air is moved to the area with lower pressure to realize the transportation of bulk materials.，the principle is simple.Using the dynamic pressure and static pressure of air, the material particles are suspended in the airflow or transported in groups along the pipeline. The former is called material suspension transportation, and the latter is called material group transportation.。

Automatic continuous pneumatic conveying

Automatic continuous pneumatic conveyingthe product looks atmospheric.，is a comprehensive technology, which involves fluid mechanics, material science, automation technology, manufacturing technology and other fields.。