What is a Port terminal pneumatic conveying? Introduction to the advantages, characteristics, and principles of the Material conveying

Port terminal pneumatic conveyingis a kind of material conveying equipment which combines jet technology and fluidization technology.，features include Easy maintenance, Avoid material pollution, Convenient maintenance, Save manpower and Economic and environmental protection，widely used in metallurgy, build a ship, heat-engine plant, environmental protection, chemical plant and other fields。

1、Brief introduction of Port terminal pneumatic conveying

Port terminal pneumatic conveyingis a kind of material conveying equipment which uses the energy of airflow to convey granular or powdery materials along the airflow direction in a closed pipeline.，The structure is novel, special, advanced, reasonable and scientific.，it is mainly composed of control system, Conveying pipeline system, dust pelletizing system, Bunker system and delivery system，Large conveying capacity, long conveying distance and high conveying quality.，meet the needs of material transportation、Remote operation can be carried out from several points to one place in a centralized way or from one place to several points in a decentralized way.、The operation mode is flexible and changeable, and it can run continuously or regularly.、In the process of conveying, various technological operations can be carried out at the same time, such as grade.、Materials are transported by closed pipelines.，Can reduce the pollution to the surrounding environment during transportation, and is fully sealed and pollution-free for transportation.，be of high quality。

Port terminal pneumatic conveying

2、Port terminal pneumatic conveying structure composition

The Port terminal pneumatic conveying structure is introduced as follows:

1. Air source device

The air source device is the power core of the Port terminal 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.

2. 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.

3. dust pelletizing system

Dust removal system is very important for the environmental protection performance of Port terminal pneumatic conveying system. It is responsible for handling the dust and waste gas generated in the transportation process to ensure that the discharge meets the requirements of environmental protection. Dust removal system usually includes dust collector, fan and discharge pipeline. According to different material characteristics and environmental protection requirements, different dust removal equipment and technical schemes can be selected.

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. 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.

Port terminal pneumatic conveying

3、Port terminal pneumatic conveying advantage

The advantages of Port terminal pneumatic conveying are as follows:

1. Wide application range

For materials with unstable chemical properties, the Port terminal pneumatic conveying system can use inert gas for transportation to ensure the stability of the materials during transportation.

2. be of simple construction

Port terminal pneumatic conveying has simple structure and convenient operation.

3. Environmental protection and pollution-free

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

4. The quality of convey materials is ensure.

In the process of conveying, the Port terminal pneumatic conveying can prevent the materials from getting wet, soiled or mixed with other impurities, thus ensuring the quality of the conveyed materials.

5. Various process operations can be realized.

While conveying materials, the Port terminal pneumatic conveying system can also complete a variety of production processes, such as mixing, crushing, grading, drying, cooling, etc., which improves production efficiency and added value of products.

Port terminal pneumatic conveying

4、Port terminal pneumatic conveying use

The purpose of Port terminal pneumatic conveying is introduced as follows:

1. Multi-point transportation

The Port terminal pneumatic conveying system can be flexibly configured to realize transportation from multiple centralized points to one centralized point, or from one centralized point to multiple centralized points, so as to meet the complex production layout requirements.

2. Bulk material transportation

The Port terminal 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 Port terminal pneumatic conveying, these materials can be efficiently transferred between different production links or equipment.

3. Process assistance

In some production processes, Port terminal pneumatic conveyings are not only used for conveying materials, but also as part of the process. For example, in the chemical and pharmaceutical industries, the Port terminal pneumatic conveying system can cooperate with other equipment to realize process operations such as mixing, grading, drying and cooling of materials, and improve production efficiency and product quality.

4. Reduce pollution

The Port terminal pneumatic conveying system carries out material transportation in a fully enclosed state, which effectively reduces the environmental pollution caused by dust flying and material leakage.

5. Multi-point transportation

The Port terminal pneumatic conveying system can be flexibly configured to realize transportation from multiple centralized points to one centralized point, or from one centralized point to multiple centralized points, so as to meet the complex production layout requirements.

Port terminal pneumatic conveying

5、Working principle of Port terminal pneumatic conveying

Port terminal pneumatic conveyingat the start of the operation,Mainly based on aerodynamic force, compressed air or other gases generate airflow, so that material particles are suspended in the airflow or transported in groups along the pipeline. In pressure transportation, high-pressure gas pushes materials to flow along the pipeline; In vacuum transportation, the material is sucked and transported to the target position through the negative pressure environment in the pipeline.，The conveying system is closed.，Less dust flying and spilling, good environmental sanitation conditions, complete sealing and pollution-free transportation.、PLC intelligent control, high degree of automation and simple operation.、In the process of transportation, various technological operations can be carried out at the same time, such as physical and chemical processes such as mix.、Can be charged at one place, and then discharged at multiple places, and realize remote operation.、Closed pipeline transportation，No dust leakage, environmental protection and pollution-free, fully sealed and pollution-free transportation.，it mainly includes delivery system, Conveying pipeline system, Air source system, delivery system and dust pelletizing system，This Port terminal pneumatic conveyingThe structural design is simple, novel and special.，It has the functions of Process assistance, Reduce pollution, material handling, cut down on energy consumption and Heating, cooling and drying，Strong adaptability,Quantitative transportation,It is convenient to realize mechanization,Low energy consumption,Efficient and flexible。

Port terminal pneumatic conveying

6、Port terminal pneumatic conveying structure

The Port terminal pneumatic conveying structure is introduced as follows:

1. 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.

2. 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.

3. Air source device

The air source device is the power core of the Port terminal 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.

4. control system

The control system is the "brain" of the Port terminal 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.

5. 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.

Port terminal pneumatic conveying

Port terminal pneumatic conveyingthe advantage is Not only can the materials from multiple feeding points be conveyed to the discharging point in turn, but also the materials from multiple feeding points can be conveyed to the discharging point at the same time.、Large conveying capacity, long conveying distance and high conveying quality.，meet the needs of material transportation、The whole conveying process is sealed.，Less affected by climatic and environmental conditions, fully sealed and pollution-free transportation.、It is easy to realize the transportation engineering goal of multi-point feeding and multi-point discharging, and realize long-distance operation.、In the conveying process, various technological operations can be carried out at the same time.，it has the structure of Air source system, control system, Bunker system, dust pelletizing system and Air source system。