Introduction to Vacuum negative pressure conveying system, introduction to pneumatic conveying system advantages and characteristics

Vacuum negative pressure conveying systemis a technology that uses the energy of air flow to continuously convey powdery and granular materials.。

1、Brief introduction of Vacuum negative pressure conveying system

Vacuum negative pressure conveying systemis a conveying technology that uses the energy of airflow to convey granular materials along the airflow direction in a closed pipeline.，it is mainly composed of delivery system, Conveying pipeline system, control system, Air source system and dust pelletizing system，Vacuum negative pressure conveying systemSimple structure and advanced technology.。

Vacuum negative pressure conveying system

2、Vacuum negative pressure conveying system application

Vacuum negative pressure conveying systems have the following purposes.

1. Heating, cooling and drying

Heating, cooling or drying equipment can be installed in the Vacuum negative pressure conveying system pipeline to carry out necessary treatment of materials to meet the specific requirements in the production process.

2. Bulk material transportation

The Vacuum negative pressure conveying system 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 Vacuum negative pressure conveying system, these materials can be efficiently transferred between different production links or equipment.

3. Reduce pollution

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

4. Adapt to complex environment

The Vacuum negative pressure conveying system system can adapt to various complex environments and layout requirements. Whether in high temperature, high humidity, corrosive or flammable and explosive environment, the normal operation of the system can be ensured by selecting suitable materials and taking corresponding safety measures. In addition, the Vacuum negative pressure conveying system pipes can be flexibly arranged according to the actual situation of the production site, which makes the configuration of factory equipment more reasonable.

5. material handling

Vacuum negative pressure conveying system 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.

Vacuum negative pressure conveying system

3、Vacuum negative pressure conveying system function

Vacuum negative pressure conveying systemmultifunctional, with functions such as Closed conveying, Environmental protection and pollution-free, Explosion-proof involves, Physical processing assistance and material handling，the product looks beautiful.，it is mainly composed of control system, Bunker system, delivery system, Conveying pipeline system and dust pelletizing system，modern technology，low in price。

Vacuum negative pressure conveying system

4、Functional advantages of Vacuum negative pressure conveying system

Vacuum negative pressure conveying systems have the following advantages.

1. Save space

Vacuum negative pressure conveying system equipment usually occupies a small area and can make full use of space. This is especially important for factories or production lines with limited space, which can save valuable production space.

2. energy saving and environmental protection

The Vacuum negative pressure conveying system system is completely closed, which reduces the flying of dust and meets the requirements of environmental protection. This is especially important for those industries that require high environmental protection.

3. High degree of automation

Modern Vacuum negative pressure conveying system systems are usually equipped with automatic control equipment, such as PLC control system, sensors, actuators, etc., which can realize remote monitoring and automatic adjustment. This highly automated transportation mode reduces labor costs and improves production efficiency and management convenience.

4. Multi-point to multi-point transportation

The Vacuum negative pressure conveying system system can realize multi-point to multi-point transportation, meet the needs of different production lines and improve the production flexibility.

5. Totally enclosed conveying

The conveying pipeline can be flexibly configured according to the actual layout of the factory, which makes the process configuration of the factory equipment more reasonable, optimizes the production process and improves the labor productivity.

Vacuum negative pressure conveying system

5、Structural advantages of Vacuum negative pressure conveying system

The Vacuum negative pressure conveying system has the following structure

1. control system

The control system is the "brain" of the Vacuum negative pressure conveying system 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. 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. 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. dust pelletizing system

Dust removal system is very important for the environmental protection performance of Vacuum negative pressure conveying system 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. 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.

Vacuum negative pressure conveying system

6、Structural characteristics of Vacuum negative pressure conveying system

The Vacuum negative pressure conveying system structure is introduced as follows:

1. Air source device

The air source device is the power core of the Vacuum negative pressure conveying system 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. dust pelletizing system

Dust removal system is very important for the environmental protection performance of Vacuum negative pressure conveying system 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. Air source device

The air source device is the power core of the Vacuum negative pressure conveying system 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.

4. control system

The control system is the "brain" of the Vacuum negative pressure conveying system 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. 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.

Vacuum negative pressure conveying system

Vacuum negative pressure conveying systemmultifunctional, with functions such as Environmental protection and pollution-free, Explosion-proof involves, Automatic control, Closed conveying and Physical processing assistance，Flexible pipeline layout, closed pipeline can be adjusted according to production conditions, which is relatively flexible.、Can realize the transportation of materials in a closed pipeline.，Effectively prevent materials from absorbing moisture, fouling or mixing with other impurities during transportation, and fully seal and transport without pollution.、Single-point unloading and multi-point unloading can be realized, and remote operation can be realized.、In the process of conveying, various technological operations can be carried out at the same time, such as cool.、The pipeline layout is flexible, and it can be arranged according to the specific terrain.，meet the needs of material transportation。