Introduction to Quantitative delivery and Powder pneumatic conveying structure principle

Quantitative deliveryis a technology that uses compressed air or aerodynamic force to transport materials from one point to another.，It is mostly used in Bulk material transportation, Reduce pollution, Environmental protection and cleaner production, Heating, cooling and drying, Dust removal and essence, Multi-point transportation and so on。

1、Brief introduction of Quantitative delivery

Quantitative deliveryis a conveying system that uses airflow to convey powder and granular materials.，the advantage is In the process of conveying, various technological operations can be carried out at the same time, such as grade.、In the conveying process, various technological operations can be carried out at the same time.、The conveying system is closed, which can prevent the materials from being affected with damp, soiled and mixed with other sundries in the conveying process, and ensure the conveying quality of the materials.、Single-point unloading and multi-point unloading can be realized, and remote operation can be realized.、The materials are completely sealed during transportation.，No dust leakage, environmental protection and pollution-free, fully sealed and pollution-free transportation.，the product looks beautiful.，can be customized according to user's needs.。

Quantitative delivery

2、Quantitative delivery working site

On-site aerial photography of Quantitative delivery。

Quantitative delivery

As you can see from the live video.，Shandong Haide Fenti Engineering Co., Ltd. is a material conveying device that uses the pressure of gas to convey powder materials.。

3、Structural characteristics of Quantitative delivery

The Quantitative delivery has the following structure

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. dust pelletizing system

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

Quantitative delivery

4、Quantitative delivery application

Quantitative deliverys have the following purposes.

1. Reduce pollution

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

2. Dust removal and purification

The Quantitative delivery system is usually equipped with a dust collector to collect and treat the dust generated in the transportation process to keep the production environment clean and hygienic.

3. Long-distance and multipoint transportation

The Quantitative delivery 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 Quantitative deliverys have important application value in large factories and cross-regional material transportation.

4. material handling

Quantitative delivery 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.

5. Multi-point transportation

The Quantitative delivery 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.

Quantitative delivery

5、Quantitative delivery advantage

The advantages of Quantitative delivery are as follows:

1. Environmental protection and pollution-free

The conveying process is carried out in a closed pipeline, which effectively prevents dust from flying and escaping, reduces environmental pollution, improves the working environment and is conducive to protecting the health of production personnel.

2. High degree of automation

Quantitative deliverys can realize the automation of transportation process through program control and automation technology. In the whole transportation process, there is no need for manual intervention, and the degree of automation is very high.

3. Strong adaptability

The Quantitative delivery system can be suitable for all kinds of loose, dry and non-sticky materials, especially for some environmentally sensitive materials such as inflammable, explosive, toxic and harmful, and smelly, and can realize safe and reliable transportation.

4. be of simple construction

Quantitative delivery has simple structure and convenient operation.

5. Small floor space

Compared with the traditional mechanical conveying mode, the Quantitative delivery system can save a lot of mechanical equipment and conveying pipes, thus saving a lot of space.

Quantitative delivery

6、Functional advantages of Quantitative delivery

Quantitative deliverys have the following advantages.

1. Flexible configuration of conveying pipeline and optimization of process flow.

The Quantitative delivery is carried out in a closed pipeline, which effectively reduces the flying and escape of dust, improves the working environment, reduces environmental pollution, and also protects materials from external pollution.

2. Multiple process operations can be carried out at the same time

While conveying materials, the Quantitative delivery 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.

3. Multi-point to multi-point transportation

The Quantitative delivery system can realize multi-point to multi-point transportation, meet the needs of different production lines and improve the production flexibility.

4. Structural construction

The structure is relatively simple and the operation is very convenient. It can be transported flexibly in horizontal, vertical or inclined directions to adapt to different production environments.

5. Multiple process operations can be carried out at the same time

While conveying materials, the Quantitative delivery system can also complete a variety of production processes, such as mixing, crushing, grading, drying, cooling and so on. This versatility makes the Quantitative delivery more flexible and adaptable in the production process.

Quantitative delivery

Quantitative deliveryIn the process of transportation, various technological operations can be carried out at the same time, such as physical and chemical processes such as dust.、Fully enclosed transportation system, materials are transported in closed pipes.，Less affected by climatic and environmental conditions, fully sealed 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 operation mode is flexible and changeable, and it can run continuously or regularly.，meet the needs of material transportation、In the conveying process, various technological operations can be carried out at the same time.，it is widely used inchemical industry,metallurgy,machine building,cast,heat-engine plant and other industries。