Working principle of positive pressure dense phase pneumatic conveying
The material is controlled by the feeding valve from the hopper and added to the sending tank (storage pump). The air compressor produces high-pressure gas. Transport the materials to the designated material warehouse at a certain speed, separate the material and gas, and discharge the gas into the atmosphere or connect it to the dust removal air network after dust removal.
Positive pressure dense phase pneumatic conveying parameters
| Item |
Transfer Mode |
Transfer Volume(t/h) |
Transfer Pressure(kPa) |
Pipe Dia(mm) |
Height(m) |
Distance(m) |
| Para |
Positive Pressure dense phase |
0.1-100 |
100-600 |
40-200 |
40 |
40 |
Characteristics and advantages of positive pressure dense phase pneumatic conveying system
The positive pressure dense phase pneumatic conveying system is a dense phase high-pressure pneumatic conveying system that uses an air compressor as the gas source and a bin pump to transport materials. The positive pressure dense phase pneumatic conveying system has low flow rate, low gas consumption, is suitable for long-distance, large capacity transportation, and is easy to achieve fluidized conveying for materials with good breathability. It has the characteristics of low noise and less breakage. Suitable for conveying materials with high grinding properties such as cement, fly ash, mineral powder, casting sand, and chemical raw materials.
1. The flexible configuration of conveying pipelines makes the production process of the factory more reasonable.
2. The conveying system is completely sealed, with less dust flying, which can meet environmental protection requirements.
3. Few moving parts, convenient maintenance and easy automation.
4. The high efficiency of bulk material transportation reduces packaging and loading and unloading transportation costs.
5. It can avoid moisture, dirt, and other impurities from being transported, ensuring the quality of transportation.
6. Multiple process operations can be achieved simultaneously during the conveying process.
7. Materials concentrated by counting points can be sent to one location or sent from one location to dispersed counting points, and remote operation can be achieved.
8. For materials with unstable chemical substances, inert gas transportation can be used.
Real cases of positive pressure dense phase pneumatic conveying
Company Introduction
Shandong Yinte Environmental Protection Equipment Co., Ltd. is located in Zhangqiu, Jinan, Shandong, with a registered capital of 10 million yuan. It is committed to providing complete pneumatic conveying system solutions for various large, medium, and small enterprises.
Our company has a professional technical design and development team as well as an equipment production team, mainly producing pneumatic conveying related equipment such as rotary feeders, Roots blowers, and bag filters.
In the process of rapid growth, our company adheres to the corporate philosophy of dedication, integrity, harmony, and innovation, insisting on only producing sticky products, not manufacturing defective products, and not releasing defective products. We are committed to facing the pain points of the industry, adhering to our own product characteristics, constantly innovating and optimizing our products. Through our excellent design, production, and service, we have solved the problems of desulfurization, denitrification, dust removal, and ash removal in pneumatic conveying for many companies, and have received unanimous praise from both new and old customers!
Customer cases onsite
Audited Supplier 
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