Introduction to Intermittent feeding and conveying, Powder pneumatic conveying advantages, characteristics and principles

Intermittent feeding and conveyingby forming a pressure difference along the pipeline, the air is moved to the area with lower pressure to realize the transportation of bulk materials.，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.，is a Intermittent feeding and conveying，at work,It mainly uses the energy of airflow to transport granular materials along the airflow direction in a closed pipeline.，be loved by our customers.。

1、Brief introduction of Intermittent feeding and conveying

Intermittent feeding and conveyingis an efficient and environment-friendly way to transport materials by using the energy of airflow.，modern technology。

Intermittent feeding and conveying

2、Intermittent feeding and conveying performance advantage

Intermittent feeding and conveyings have the following advantages.

1. High conveying efficiency and low cost.

The Intermittent feeding and conveying 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.

2. The quality of convey materials is ensure.

In the process of conveying, the Intermittent feeding and conveying can prevent the materials from getting wet, soiled or mixed with other impurities, thus ensuring the quality of the conveyed materials.

3. structure

Intermittent feeding and conveying has simple structure and convenient operation.

4. Low maintenance cost

The Intermittent feeding and conveying system does not need a lot of mechanical equipment, so its maintenance cost is relatively small. In addition, in the process of use, it is only necessary to clean the pipeline regularly and keep it airtight.

5. Environmental protection and pollution-free

In the process of Intermittent feeding and conveying opening, dust pollution and noise pollution will hardly occur, which is more environmentally friendly than traditional mechanical transportation.

Intermittent feeding and conveying

3、Intermittent feeding and conveying application

Intermittent feeding and conveyings have the following purposes.

1. Environmental protection and cleaner production

The Intermittent feeding and conveying process is carried out in a closed pipeline, which effectively prevents dust from flying and leaking, thus reducing environmental pollution and harm to employees' health. This is especially important for industries that need to maintain high cleanliness or dust-free environment.

2. cut down on energy consumption

Although the power consumption of the Intermittent feeding and conveying 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.

3. Mixing and classification

In the process of conveying, the Intermittent feeding and conveying system can cooperate with other equipment to realize the mixing and grading operation of materials, and improve the production efficiency and product quality.

4. Bulk material transportation

The Intermittent feeding and 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 Intermittent feeding and conveying, these materials can be efficiently transferred between different production links or equipment.

5. Long-distance and multipoint transportation

The Intermittent feeding and conveying 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 Intermittent feeding and conveyings have important application value in large factories and cross-regional material transportation.

Intermittent feeding and conveying

4、Working principle of Intermittent feeding and conveying

Intermittent feeding and conveyingthe principle is simple.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.，multifunctional, with functions such as Physical processing assistance, Automatic control, Environmental protection and pollution-free, material handling and Automatic control，Commonly used inProcess assistance,Mixing and classification,cut down on energy consumption,Environmental protection and cleaner production,material handling and so on，is a process of transporting bulk materials from one or more sources to one or more destinations by using airflow as a transport medium.，customizable。

Intermittent feeding and conveying

5、Structural characteristics of Intermittent feeding and conveying

The Intermittent feeding and conveying 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. 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. dust pelletizing system

Dust removal system is very important for the environmental protection performance of Intermittent feeding and 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. 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.

5. control system

The control system is the "brain" of the Intermittent feeding and 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.

Intermittent feeding and conveying

Intermittent feeding and conveyingat runtime,The material and air flow form a gas-solid two-phase flow to realize continuous and stable material transportation.，it is mainly composed of dust pelletizing system, Conveying pipeline system, delivery system, Air source system and control system。