Introduction to Nitrogen closed-loop positive pressure pneumatic conveying equipment, Material conveying specifications, model parameters

Nitrogen closed-loop positive pressure pneumatic conveying equipmentis a kind of technology integrated material conveying equipment which uses air (or gas) flow as conveying power to convey bulk solid materials in pipelines.，It has the functions of Bulk material transportation, Long distance transportation, Multi-point transportation, Mixing and classification and Dust removal and essence，the product looks beautiful.。The following is to introduce the Nitrogen closed-loop positive pressure pneumatic conveying equipment:

1、Brief introduction of Nitrogen closed-loop positive pressure pneumatic conveying equipment

Nitrogen closed-loop positive pressure pneumatic conveying equipmentis a technology to transport solid particulate materials through air flow.，in the course of 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. 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.。

Nitrogen closed-loop positive pressure pneumatic conveying equipment

2、Introduction of Nitrogen closed-loop positive pressure pneumatic conveying equipment characteristics

Nitrogen closed-loop positive pressure pneumatic conveying equipmentthe main features are Convenient maintenance, Easy maintenance, omniseal, easy installation and High conveying efficiency，The whole conveying process is sealed.，It can prevent the transported materials from being affected with damp, soiled or mixed with foreign matters, and it is completely sealed and pollution-free to transport.、It is suitable for centralized transportation to one place, and the feeding point can be one or several.、PLC intelligent control, high degree of automation and simple operation.，meet the needs of material transportation、In the process of conveying, various technological operations can be carried out at the same time, such as be broken.、Materials are transported in a closed pipeline.，Less affected by climatic and environmental conditions, fully sealed and pollution-free transportation.，it has the functions of material handling, Automatic control, Physical processing assistance, Closed conveying and Explosion-proof involves，is a popular Nitrogen closed-loop positive pressure pneumatic conveying equipment，can be customized according to user's needs.。

Nitrogen closed-loop positive pressure pneumatic conveying equipment

3、Advantages of Nitrogen closed-loop positive pressure pneumatic conveying equipment principle

Nitrogen closed-loop positive pressure pneumatic conveying equipmentMainly based on aerodynamic force, the continuous and stable transportation of granular materials is realized in a closed pipeline by using the energy of airflow.，is a Nitrogen closed-loop positive pressure pneumatic conveying equipment。

Nitrogen closed-loop positive pressure pneumatic conveying equipment

4、Nitrogen closed-loop positive pressure pneumatic conveying equipment advantage

The advantages of Nitrogen closed-loop positive pressure pneumatic conveying equipment are as follows:

1. Structural construction

Nitrogen closed-loop positive pressure pneumatic conveying equipment has simple structure and convenient operation.

2. Convenient maintenance and easy automation.

Although the initial investment of Nitrogen closed-loop positive pressure pneumatic conveying equipment system may be high, its maintenance cost is relatively low. Because the equipment has simple structure and few moving parts, it is convenient to maintain and has low cost. In addition, after long-term operation, its efficient and stable conveying performance will also bring remarkable economic benefits to enterprises.

3. High conveying quality

In the process of conveying, the Nitrogen closed-loop positive pressure pneumatic conveying equipment can prevent the materials from getting wet, soiled or mixed with other impurities, thus ensuring the quality of the conveyed materials.

4. Multi-point to multi-point transportation

The Nitrogen closed-loop positive pressure pneumatic conveying equipment system can realize multi-point to multi-point transportation, meet the needs of different production lines and improve the production flexibility.

5. High conveying efficiency and low cost.

The Nitrogen closed-loop positive pressure pneumatic conveying equipment can realize the continuous and efficient transportation of materials, which is not limited by the site and distance, and is especially suitable for long-distance and large-scale material transportation.

Nitrogen closed-loop positive pressure pneumatic conveying equipment

5、Nitrogen closed-loop positive pressure pneumatic conveying equipment structure composition

The Nitrogen closed-loop positive pressure pneumatic conveying equipment 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. 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. 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.

4. dust pelletizing system

Dust removal system is very important for the environmental protection performance of Nitrogen closed-loop positive pressure pneumatic conveying equipment 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.

5. control system

The control system is the "brain" of the Nitrogen closed-loop positive pressure pneumatic conveying equipment 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.

Nitrogen closed-loop positive pressure pneumatic conveying equipment

Nitrogen closed-loop positive pressure pneumatic conveying equipmentit has been widely used in building materials, cast, environmental protection, chemical industry, medicine and other industries，the advantage is In the conveying process, various technological operations can be carried out at the same time.、Fully enclosed transportation system, materials are transported in closed pipes.，Less dust flying and spilling, good environmental sanitation conditions, complete sealing and pollution-free 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.、The pipeline layout is flexible, and it can be arranged according to the specific terrain.、In the process of transportation, various technological operations can be carried out at the same time, such as physical and chemical processes such as dust.，It is mostly used in cut down on energy consumption, Environmental protection and cleaner production, Long-distance and multipoint transportation, Bulk material transportation, Reduce pollution, Mixing and classification and so on。