What is a Negative pressure vacuum pneumatic conveying? Introduction to the advantages, characteristics, and principles of the Material conveying

Negative pressure vacuum pneumatic conveyingis a conveying technology that uses the energy of airflow to convey granular materials along the airflow direction in a closed pipeline.。

1、Brief introduction of Negative pressure vacuum pneumatic conveying

Negative pressure vacuum pneumatic conveyingis a material conveying system that uses the pressure of gas to convey powder materials.，the product looks atmospheric.，the advantage is Flexible pipeline layout, closed pipeline can be adjusted according to production conditions, which is relatively flexible.，meet the needs of material transportation、The operation mode is flexible and changeable, and it can run continuously or regularly.、The conveying system is closed.，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.、Can be transported from point to point or from point to point, and realize long-distance operation.、In the process of conveying, various technological operations can be carried out at the same time, such as cool.。

Negative pressure vacuum pneumatic conveying

2、Negative pressure vacuum pneumatic conveying use

The purpose of Negative pressure vacuum pneumatic conveying is introduced as follows:

1. Multi-point transportation

The Negative pressure vacuum pneumatic conveying system can be flexibly configured to realize transportation from multiple centralized points to one centralized point, or from one centralized point to multiple centralized points, so as to meet the complex production layout requirements.

2. Adapt to complex environment

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

3. Heating, cooling and drying

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

4. Bulk material transportation

The Negative pressure vacuum pneumatic 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 Negative pressure vacuum pneumatic conveying, these materials can be efficiently transferred between different production links or equipment.

5. Long distance transportation

The Negative pressure vacuum pneumatic conveying 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.

Negative pressure vacuum pneumatic conveying

3、Video analysis of Negative pressure vacuum pneumatic conveying

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

Negative pressure vacuum pneumatic conveying

As you can see from the live video.，hyde it has the functions of Environmental protection and pollution-free, Physical processing assistance, material handling, Automatic control and Closed conveying。

4、Working principle of Negative pressure vacuum pneumatic conveying

Negative pressure vacuum pneumatic conveyingthe principle is simple.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 technology that uses the energy of air flow to continuously convey powdery and granular materials.，features include Less maintenance., be of simple construction, Good dustproof effect, High degree of automation and High productivity。

Negative pressure vacuum pneumatic conveying

5、Negative pressure vacuum pneumatic conveying structure

The Negative pressure vacuum pneumatic conveying structure is introduced as follows:

1. control system

The control system is the "brain" of the Negative pressure vacuum 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.

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. control system

The control system is the "brain" of the Negative pressure vacuum 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.

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. 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.

Negative pressure vacuum pneumatic conveying

6、Negative pressure vacuum pneumatic conveying price concessions

The Negative pressure vacuum pneumatic conveying price is introduced as follows:

1. geographical position

The price of Negative pressure vacuum pneumatic conveying in jinan is much lower than that in other regions, and hyde powder is a production center with many years of manufacturing experience not only pays attention to the quality of products, but also pays more attention to customer satisfaction, and always adopts the marketing strategy of small profits but quick turnover to make the Negative pressure vacuum pneumatic conveying price positioning more reasonable, low-cost and economical.

2. Manufacturer's strength

Direct selling by manufacturers and sales by middlemen will also affect product prices. There are not too many links among direct selling products, so the cost required by manufacturers is low, and the price of Negative pressure vacuum pneumatic conveying is low. Customers can also put products into production in advance. On the contrary, when purchasing products from middlemen, there are not only many links, but also the price of Negative pressure vacuum pneumatic conveying is much higher, so customers should choose products directly sold by manufacturers when purchasing.

3. raw material

The higher the cost of materials, the higher the price will be. In the process of purchasing products, users need to make a detailed understanding of the materials selected for products.

4. mass discrepancy

Quality is an important and fundamental factor that affects the price of Negative pressure vacuum pneumatic conveying. In the final analysis, its price depends on its quality. Usually, Negative pressure vacuum pneumatic conveying with better quality will cost more, and such products have better effects, longer service life and more advanced technology. A Negative pressure vacuum pneumatic conveying with a relatively general quality will cost less, have a shorter service life and have a relatively general use effect.

5. market supply and demand

Market change is one of the factors that affect the price range greatly. Market change is unstable, but there are certain rules to follow. Market change is caused by other factors, such as economic instability, competition among manufacturers and too big difference between supply and demand. These factors are the core reasons that cause the market to fluctuate greatly, and then it will have a bad impact on prices.

Negative pressure vacuum pneumatic conveying

Negative pressure vacuum pneumatic conveyingmainly uses the airflow generated by the fan to transport materials along the airflow direction in the closed conveying pipeline.，it has been widely used in pharmaceutical factory, logistics, machine building, building material, medicine and other industries。