What is a Sealed pneumatic conveying? Introduction to the Working Principle of pneumatic conveying

Sealed pneumatic conveyingis a material conveying technology for conveying granular particles in a pipeline by means of compressed air flow.，structure mainly includes: delivery system, Bunker system, Conveying pipeline system, control system, dust pelletizing system and so on，productThe overall structural design is simple, diverse and beautiful.。

1、Brief introduction of Sealed pneumatic conveying

Sealed pneumatic conveyingis a conveying technology that uses the energy of airflow to convey granular materials along the airflow direction in a closed pipeline.，Compressed air or other gases are passed through the air supply device to generate airflow, forming a certain airflow speed and pressure. Subsequently, the material is sent into the conveying pipeline through the feeding device, and under the action of the airflow, the material particles are suspended in the airflow or flow along the pipeline in groups. This gas-solid two-phase flow state enables materials to be transported to the target position along the pipeline. In the process of transportation, gas-solid separator (such as dust collector) is used to separate materials from air to ensure the quality of transported materials.，Commonly used inLong-distance and multipoint transportation,Dust removal and essence,Bulk material transportation,cut down on energy consumption,Long-distance and multipoint transportation and so on。

Sealed pneumatic conveying

2、Sealed pneumatic conveying function

Sealed pneumatic conveyingmultifunctional, with functions such as Explosion-proof involves, material handling, Environmental protection and pollution-free, material handling and Closed conveying，in the course of work,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.，the advantage is The pipeline layout is flexible, and it can be arranged according to the specific terrain.，meet the needs of material transportation、Can be fed from one place to many places for decentralized transportation.、Not only can materials be transported from multiple feed points to the discharge point in turn, but also materials can be transported from multiple feed points to the discharge point at the same time, and remote operation can be realized.、In the process of conveying, various technological operations can be carried out at the same time, such as dust.、Flexible pipeline layout, closed pipeline can be adjusted according to production conditions, which is relatively flexible.，meet the needs of material transportation。

Sealed pneumatic conveying

3、Sealed pneumatic conveying structure composition

The Sealed pneumatic conveying structure is introduced as follows:

1. control system

The control system is the "brain" of the Sealed 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.

2. dust pelletizing system

Dust removal system is very important for the environmental protection performance of Sealed 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.

3. 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.

4. Air source device

The air source device is the power core of the Sealed 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.

5. 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.

Sealed pneumatic conveying

4、Working principle of Sealed pneumatic conveying

Sealed pneumatic conveyingat work,Compressed air or other gases are passed through the air supply device to generate airflow, forming a certain airflow speed and pressure. Subsequently, the material is sent into the conveying pipeline through the feeding device, and under the action of the airflow, the material particles are suspended in the airflow or flow along the pipeline in groups. This gas-solid two-phase flow state enables materials to be transported to the target position along the pipeline.。

Sealed pneumatic conveying

5、Sealed pneumatic conveying customer scene picture

The beauty of Sealed pneumatic conveying comes from the detail design.。

Sealed pneumatic conveying

Note: All the pictures in this article were taken by hyde powder manufacturer.。

6、hyde workshop real shot

On-site aerial photography of Sealed pneumatic conveying。

Sealed pneumatic conveying

As you can see from the live video.hyde powder it is widely used in logistics, building material, chemical plant, machine building, build a ship and other industries。

Sealed pneumatic conveyingit is usually composed of delivery system, dust pelletizing system, Conveying pipeline system, Bunker system and control system，This Sealed pneumatic conveyingThe overall structural design is relatively simple and compact.，is a Sealed pneumatic conveying。