Introduction to Polycrystalline silicon transportation, pneumatic conveying specifications, model parameters

Polycrystalline silicon transportationis a technology to transport solid particulate materials through air flow.，is an advanced Polycrystalline silicon transportation developed by our company in combination with the actual situation of the industry。The following is to introduce the Polycrystalline silicon transportation:

1、Brief introduction of Polycrystalline silicon transportation

Polycrystalline silicon transportationalso known as airflow transportation, is a way to transport granular materials along the airflow direction in a closed pipeline by using the energy of airflow.，it has been widely used in pharmaceutical factory, building material, medicine, build a ship, cast and other industries，at work,Using aerodynamic force, compressed air or other gases form airflow in the pipeline, and the material particles are suspended in the airflow or transported along the pipeline in groups.，Reliable equipment,High production efficiency,omniseal,High productivity,Wide range of conveying materials，Can realize the transportation of materials in a closed pipeline.，Effectively prevent materials from absorbing moisture, fouling or mixing with other impurities during transportation, and fully seal and transport without pollution.、It is easy to realize the transportation engineering goal of multi-point feeding and multi-point unloading.、In the process of conveying, various technological operations can be carried out at the same time, such as dust.、The operation mode is flexible and changeable, and it can run continuously or regularly.，meet the needs of material transportation、The material is completely closed in the whole conveying process.，It can reduce the pollution to the surrounding environment in the process of transportation, improve the production environment, facilitate safe production, and completely seal and transport without pollution.。

Polycrystalline silicon transportation

2、Polycrystalline silicon transportation function

Polycrystalline silicon transportationit has the functions of Automatic control, Environmental protection and pollution-free, Physical processing assistance, Explosion-proof involves and Closed conveying，The overall structural design is simple, diverse and beautiful.，the main structure includes Air source system, control system, dust pelletizing system, Bunker system, dust pelletizing system and so on，it is an ideal choice for customers to buy Polycrystalline silicon transportation。

Polycrystalline silicon transportation

3、Polycrystalline silicon transportation application

Polycrystalline silicon transportations have the following purposes.

1. Process assistance

In some production processes, Polycrystalline silicon transportations are not only used for conveying materials, but also as part of the process. For example, in the chemical and pharmaceutical industries, the Polycrystalline silicon transportation 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.

2. Adapt to complex environment

The Polycrystalline silicon transportation 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 Polycrystalline silicon transportation pipes can be flexibly arranged according to the actual situation of the production site, which makes the configuration of factory equipment more reasonable.

3. cut down on energy consumption

Although the power consumption of the Polycrystalline silicon transportation is relatively large, the energy consumption can be reduced by optimizing the system design and selecting efficient equipment, so as to achieve the goal of energy saving and consumption reduction.

4. save energy and cut emissions

Although the Polycrystalline silicon transportation system itself needs to consume some energy, compared with other transportation modes, it usually has higher transportation efficiency and lower maintenance cost. In addition, by optimizing the system design and adopting advanced energy-saving technology, energy consumption can be further reduced and the goal of energy saving and emission reduction can be achieved.

5. Heating, cooling and drying

Heating, cooling or drying equipment can be installed in the Polycrystalline silicon transportation pipeline to carry out necessary treatment of materials to meet the specific requirements in the production process.

Polycrystalline silicon transportation

4、Polycrystalline silicon transportation principle

Polycrystalline silicon transportationat the start of the operation,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.，it is widely used in heat-engine plant, power, pharmaceutical factory, grain processing, machine building and other industries，be loved by our customers.。

Polycrystalline silicon transportation

5、Structural characteristics of Polycrystalline silicon transportation

The Polycrystalline silicon transportation structure is introduced as follows:

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. 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.

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. control system

The control system is the "brain" of the Polycrystalline silicon transportation 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. 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.

Polycrystalline silicon transportation

Polycrystalline silicon transportationIt is mostly used in Multi-point transportation, Bulk material transportation, cut down on energy consumption, Environmental protection and cleaner production, Long distance transportation, Heating, cooling and drying and so on，at runtime,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.，it is mainly composed of control system, dust pelletizing system, Bunker system, delivery system and Conveying pipeline system，This productThe overall structural design is relatively simple and compact.。