Introduction to Closed pipeline pneumatic conveying equipment, pneumatic conveying advantages, characteristics and principles

Closed pipeline pneumatic conveying equipmentis a material conveying system which uses the energy of airflow to convey granular materials in a closed pipeline.。

1、Brief introduction of Closed pipeline pneumatic conveying equipment

Closed pipeline pneumatic conveying equipmentis a comprehensive technology, which involves fluid mechanics, material science, automation technology, manufacturing technology and other fields.，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.、Materials are transported in a closed pipeline.，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.、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.、In the conveying process, various technological operations can be carried out at the same time.、High conveying speed, good conveying quality and high conveying efficiency.，meet the needs of material transportation，at the start of the operation,Mainly using the dynamic pressure and static pressure of air, the material particles are suspended in the airflow or transported in groups along the pipeline.，in the course of work,Using aerodynamic force, compressed air or other gases form airflow in the pipeline, and the material particles are suspended in the airflow or transported along the pipeline in groups.，the advantage is Multi-point feeding and multi-point discharging can be realized, and remote operation can be realized.、Closed pipeline transportation，Not affected by environment, climate and other conditions, fully sealed and pollution-free transportation.、In the process of transportation, various technological operations can be carried out at the same time, such as physical and chemical processes such as grade.、The operation mode is flexible and changeable, and it can run continuously or regularly.、In the process of conveying, various technological operations can be carried out at the same time, such as cool.。

Closed pipeline pneumatic conveying equipment

2、Structural characteristics of Closed pipeline pneumatic conveying equipment

The Closed pipeline pneumatic conveying equipment 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. Air source device

The air source device is the power core of the Closed pipeline pneumatic conveying equipment 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.

3. dust pelletizing system

Dust removal system is very important for the environmental protection performance of Closed pipeline 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.

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 Closed pipeline 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.

Closed pipeline pneumatic conveying equipment

3、Closed pipeline pneumatic conveying equipment function

Closed pipeline pneumatic conveying equipmentit has the functions of Closed conveying, Explosion-proof involves, Environmental protection and pollution-free, Closed conveying and Automatic control，the advantage is In the process of conveying, various technological operations can be carried out at the same time, such as be broken.、The material is completely closed in the whole conveying process.，Reduce the diffusion of its dust in the air, fully sealed and pollution-free transportation.、It can feed from one place to many places for decentralized transportation and realize long-distance operation.、In the process of conveying, various technological operations can be carried out at the same time, such as dry.、PLC intelligent control, high degree of automation and simple operation.，it is widely used in power, environmental protection, medicine, chemical plant and building materials。

Closed pipeline pneumatic conveying equipment

4、Closed pipeline pneumatic conveying equipment characteristics

Closed pipeline pneumatic conveying equipmentit has the characteristics of omniseal, Convenient for material transportation and recovery., convenient to use, Convenient maintenance and The conveying speed is faster。

Closed pipeline pneumatic conveying equipment

5、Closed pipeline pneumatic conveying equipment use

The purpose of Closed pipeline pneumatic conveying equipment is introduced as follows:

1. cut down on energy consumption

Although the power consumption of the Closed pipeline pneumatic conveying equipment 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.

2. Bulk material transportation

The Closed pipeline pneumatic conveying equipment 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 Closed pipeline pneumatic conveying equipment, these materials can be efficiently transferred between different production links or equipment.

3. material handling

Closed pipeline pneumatic conveying equipment 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.

4. Long distance transportation

The Closed pipeline pneumatic conveying equipment system can realize long-distance material transportation and meet the demand of long-distance material transfer. This is especially important for some large factories or cross-regional material transportation.

5. Adapt to complex environment

The Closed pipeline pneumatic conveying equipment 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 Closed pipeline pneumatic conveying equipment pipes can be flexibly arranged according to the actual situation of the production site, which makes the configuration of factory equipment more reasonable.

Closed pipeline pneumatic conveying equipment

6、Closed pipeline pneumatic conveying equipment price

The Closed pipeline pneumatic conveying equipment price is introduced as follows:

1. Product technology

The more advanced the technology, the higher the price will be, otherwise the equipment price will be low, and users must pay attention to whether their own technology meets the production requirements when purchasing equipment.

2. Brand strength

At present, there are various brands of Closed pipeline pneumatic conveying equipment in shandong(Province). The performance, quality and after-sales of products under different brands are different, and the prices of Closed pipeline pneumatic conveying equipment are different.

3. manufacturing cost

When the Closed pipeline pneumatic conveying equipment is manufactured, the materials selected by different manufacturers will be different. Some manufacturers use high-quality materials, and the price will be relatively high, while some manufacturers use ordinary materials, and the price will be lower.

4. Manufacturer's strength

Our company's expected profit value of Closed pipeline pneumatic conveying equipment is relatively low, and adopts the sales policy of small profits but quick turnover, so the price positioning of Closed pipeline pneumatic conveying equipment is relatively low.

5. mass discrepancy

Usually, the price of good quality products will be higher, because the product has higher technical content and more costs in raw materials and labor, but the performance of such products is higher and the profits will be higher. On the contrary, the price of ordinary quality products will be relatively lower, but the benefits will be correspondingly poor.

Closed pipeline pneumatic conveying equipment

Closed pipeline pneumatic conveying equipmentthe main features are Save manpower, Easy to realize automation, Operation safety, Centralized transportation and versatility，The whole conveying process is sealed.，It can prevent the material from spreading, with high quality, complete sealing and pollution-free transportation.、Not only can the materials from multiple feeding points be conveyed to the discharging point in turn, but also the materials from multiple feeding points can be conveyed to the discharging point at the same time.、Flexible pipeline layout, closed pipeline can be adjusted according to production conditions, which is relatively flexible.，meet the needs of material transportation、The conveying system is closed.，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.、It can be discharged at a single point or at multiple points.。