What is a Positive and negative pressure combined pneumatic conveying system? Introduction to the advantages and characteristics of Powder pneumatic conveying functions

Positive and negative pressure combined pneumatic conveying systemis a concrete application of fluidization technology to transport granular materials along the direction of airflow in a closed pipeline by using the energy of airflow.，features include Safe and reliable, No secondary pollution, High production efficiency, Economic and environmental protection and The conveying speed is faster，the product looks atmospheric.，in the course of work,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.，it is an ideal choice for customers to buy Positive and negative pressure combined pneumatic conveying system。

1、Brief introduction of Positive and negative pressure combined pneumatic conveying system

Positive and negative pressure combined pneumatic conveying systemit uses the kinetic energy and pressure energy of air flow to transport materials from the starting point to the destination pipeline.，it has been widely used in chemical plant, build a ship, medicine, environmental protection, cast and other industries，the advantage is Materials are transported by closed pipelines.，Less dust flying, meeting the requirements of environmental protection, fully sealed and pollution-free transportation.、It is suitable for centralized transportation from many places to one place, with one or several feeding points, and realizes long-distance operation.、In the process of conveying, various technological operations can be carried out at the same time, such as smash.、Can realize the transportation of materials in a closed pipeline.，Less affected by climatic and environmental 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 mix.。

Positive and negative pressure combined pneumatic conveying system

2、Positive and negative pressure combined pneumatic conveying system introduction video

hyde powder provides customers with on-site high-definition video, fully demonstrates the advantages of on-site productt operation, and helps customers to deeply understand the Positive and negative pressure combined pneumatic conveying system production process and production site, and gain favorable comments and recognition from customers.。

Positive and negative pressure combined pneumatic conveying system

As you can see from the live video.，Shandong Haide Fenti Engineering Co., Ltd. widely used inplastic,transportation,building materials,logistics,building material and other industries。

3、Introduction of Positive and negative pressure combined pneumatic conveying system characteristics

Positive and negative pressure combined pneumatic conveying systemit has the characteristics of Fast conveying speed, Quantitative transportation, Large conveying capacity, Reduce material loss and Less maintenance.，Multi-point feeding and multi-point discharging can be realized, and remote operation can be realized.、The materials concentrated from several points can be sent to one place or sent to scattered points from one place.、The materials are completely sealed during transportation.，No dust leakage, environmental protection and pollution-free, fully sealed and pollution-free transportation.、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.、In the process of conveying, various technological operations can be carried out at the same time, such as dust.，the product looks beautiful.，usually used in power, pharmaceutical factory, chemical industry, metallurgy, machine building and other fields，is a Positive and negative pressure combined pneumatic conveying system newly developed by hyde。

Positive and negative pressure combined pneumatic conveying system

4、Functional advantages of Positive and negative pressure combined pneumatic conveying system

Positive and negative pressure combined pneumatic conveying systems have the following advantages.

1. Multi-point to multi-point transportation

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

2. Strong adaptability

For materials with unstable chemical properties, the Positive and negative pressure combined pneumatic conveying system system can use inert gas for transportation to ensure the stability of the materials during transportation.

3. Small floor space

Compared with the traditional mechanical conveying mode, the Positive and negative pressure combined pneumatic conveying system system can save a lot of mechanical equipment and conveying pipes, thus saving a lot of space.

4. High conveying efficiency and low cost.

The Positive and negative pressure combined pneumatic conveying system can convey materials continuously and stably, and the conveying speed is faster, which improves the production efficiency and conveying capacity.

5. Wide application range

The Positive and negative pressure combined pneumatic conveying system system can transport a variety of materials, including powdery, granular, fibrous and small block materials, and has strong adaptability. At the same time, for materials with unstable chemical properties, inert gas can also be used for transportation to ensure the stability of materials during transportation.

Positive and negative pressure combined pneumatic conveying system

5、Positive and negative pressure combined pneumatic conveying system function

Positive and negative pressure combined pneumatic conveying systemit has the functions of material handling, Closed conveying, material handling, Explosion-proof involves and Automatic control，generally, it is composed of delivery system, dust pelletizing system, Conveying pipeline system, Air source system, control system and other major components，This Positive and negative pressure combined pneumatic conveying systemThe structural design is more advanced and reasonable.，is a popular Positive and negative pressure combined pneumatic conveying system，The structural design is simple, novel and special.，the main structure includes delivery system, Conveying pipeline system, dust pelletizing system, Bunker system and Air source system，it is widely used in environmental protection, chemical industry, plastic, pharmaceutical factory, building material and other industries。

Positive and negative pressure combined pneumatic conveying system

6、Structural advantages of Positive and negative pressure combined pneumatic conveying system

The Positive and negative pressure combined pneumatic conveying system has the following structure

1. control system

The control system is the "brain" of the Positive and negative pressure combined pneumatic 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. dust pelletizing system

Dust removal system is very important for the environmental protection performance of Positive and negative pressure combined pneumatic 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. 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. Air source device

The air source device is the power core of the Positive and negative pressure combined pneumatic 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.

5. control system

The control system is the "brain" of the Positive and negative pressure combined pneumatic 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.

Positive and negative pressure combined pneumatic conveying system

Positive and negative pressure combined pneumatic conveying systemIt is mostly used in Mixing and classification, Environmental protection and cleaner production, Process assistance, Reduce pollution, Long-distance and multipoint transportation, Bulk material transportation and so on，the advantage is It is easy to realize the transportation engineering goal of multi-point feeding and multi-point unloading.、The operation mode is flexible and changeable, and it can run continuously or regularly.、Materials are transported in a closed pipeline.，The material is not affected by the outside world and will not be wet or deteriorated. Not easy to leak, causing dust flying, fully sealed and pollution-free transportation.、High conveying speed, good conveying quality and high conveying efficiency.，meet the needs of material transportation、In the process of conveying, various technological operations can be carried out at the same time, such as grade.。