Introduction to Multi point suction pneumatic conveying, pneumatic conveying specifications, model parameters

Multi point suction pneumatic conveyingis a technology that uses the energy of air flow to continuously convey powdery and granular materials.，is a popular Multi point suction pneumatic conveying，the product looks atmospheric.，widely used in build a ship, building materials, transportation, medicine, building material and other fields，the main features are No secondary pollution, Flexible conveying distance, Good dustproof effect, Wide range of conveying materials and Convenient operation and management。The following is to introduce the Multi point suction pneumatic conveying:

1、Brief introduction of Multi point suction pneumatic conveying

Multi point suction pneumatic conveyingis a material conveying device that uses the pressure of gas to convey powder materials.，The material is completely closed in the whole conveying process.，No dust leakage, environmental protection and pollution-free, fully sealed and pollution-free transportation.、The pipeline layout is flexible, and it can be arranged according to the specific terrain.，meet the needs of material transportation、In the process of conveying, various technological operations can be carried out at the same time, such as cool.、Fully enclosed transportation system, materials are transported in closed pipes.，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.、Can be fed from one place to many places for decentralized transportation.，It can be used for Process assistance, Mixing and classification, cut down on energy consumption, Long-distance and multipoint transportation, Reduce pollution, Multi-point transportation and so on，is an advanced Multi point suction pneumatic conveying developed by our company in combination with the actual situation of the industry。

Multi point suction pneumatic conveying

2、Multi point suction pneumatic conveying advantage

The advantages of Multi point suction pneumatic conveying are as follows:

1. Totally enclosed conveying

The Multi point suction pneumatic conveying 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. structure

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.

3. Small floor space

Compared with the traditional mechanical transportation mode, the equipment and pipelines required by the Multi point suction pneumatic conveying occupy a smaller area, which can make full use of the space and reduce the construction cost and floor space of the factory building.

4. The quality of convey materials is ensure.

In the process of conveying, the Multi point suction pneumatic conveying can prevent the materials from getting wet, soiled or mixed with other impurities, thus ensuring the quality of the conveyed materials.

5. Multi-point to multi-point transportation

The Multi point suction pneumatic conveying system can realize multi-point to multi-point transportation, meet the needs of different production lines and improve the production flexibility.

Multi point suction pneumatic conveying

3、Working principle of Multi point suction pneumatic conveying

Multi point suction pneumatic conveyingat 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.。

Multi point suction pneumatic conveying

4、Multi point suction pneumatic conveying structure

The Multi point suction pneumatic conveying structure is introduced as follows:

1. Air source device

The air source device is the power core of the Multi point suction 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.

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. dust pelletizing system

Dust removal system is very important for the environmental protection performance of Multi point suction 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.

4. control system

The control system is the "brain" of the Multi point suction 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.

5. Air source device

The air source device is the power core of the Multi point suction 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.

Multi point suction pneumatic conveying

5、Introduction of Multi point suction pneumatic conveying characteristics

Multi point suction pneumatic conveyingLow energy consumption,The conveying speed is faster,Easy to use,Large conveying capacity,High conveying efficiency，it has the structure of Bunker system, dust pelletizing system, Conveying pipeline system, delivery system and Air source system，This Multi point suction pneumatic conveyingThe overall structural design is relatively simple，in the course of work,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. In pressure transportation, high-pressure gas pushes materials to flow along the pipeline; In vacuum transportation, the material is sucked and transported to the target position through the negative pressure environment in the pipeline.，is developed and improved by hyde。

Multi point suction pneumatic conveying

6、Structural characteristics of Multi point suction pneumatic conveying

The Multi point suction pneumatic conveying has the following structure

1. 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.

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. dust pelletizing system

Dust removal system is very important for the environmental protection performance of Multi point suction 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.

4. 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.

5. control system

The control system is the "brain" of the Multi point suction 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.

Multi point suction pneumatic conveying

Multi point suction pneumatic conveyingthe advantage is 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.，meet the needs of material transportation、In the conveying process, various technological operations can be carried out at the same time.、The materials concentrated from several points can be sent to one place or sent to scattered points from one place.、The whole conveying process is sealed.，Less affected by climatic and environmental conditions, fully sealed and pollution-free transportation.、PLC intelligent control, high degree of automation and simple operation.，generally, it is composed of dust pelletizing system, Conveying pipeline system, delivery system, Air source system, control system and other major components，the principle is simple.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.。