High-Efficiency Pneumatic Conveying System Pneumatic Conveying Silo Pumps For Powder And Granular Materials
1. Product Overview
The PCD type positive pressure dense phase pneumatic conveying bin pump determines the pump capacity based on the properties, particle size, conveying distance, and conveying volume of the conveyed material, that is, it is designed as a single machine to minimize conveying energy consumption while meeting process requirements. Based on the specifications and performance of the powder materials provided by the customer, as well as parameters such as conveying distance, conveying capacity, and geographical conditions, we develop the best solution for pneumatic conveying, including calculation of air volume, pipeline ratio, dust collection and treatment in the receiving warehouse, and after-sales planning.
2. Working Principle
The pneumatic conveying silo pump operates based on the principle of positive - pressure pneumatic conveying. The working process can be divided into the following steps:
Filling Phase: First, the inlet valve and exhaust valve of the silo pump are opened. The pump is filled with materials under normal pressure until the level gauge indicates that the silo is full.
Pressurization Phase: After filling, the inlet valve and exhaust valve are closed, and then the high - pressure air valve is opened to pressurize the inside of the tank.
Conveying Phase: When the operating pressure is reached, the conveying air valve and discharge valve are opened. The pressurized air pushes the materials in the silo pump into the conveying pipeline, and the materials are transported to the designated location.
Emptying and Depressurization Phase: Once the conveying is completed, as indicated by the pressure switch, level gauge, or time relay, the high - pressure air valve and discharge valve are closed. All the compressed air is used to clean the conveying pipeline. At the same time, the exhaust valve is opened to reduce the pressure in the tank to normal pressure, completing one working cycle.
Large Capacity Pneumatic Conveying Bin Pump Parameter Table
| Conveying Material | Bulk Density (t/m³) | Model | PCD24/H | PCD26/H | PCD28/H | PCD30/H | Conveying Distance |
| Specification | 16~20m3 | 18~22m3 | 20~27m3 | 26~32m3 | Level (m) | Level (m) |
| Pulverized Coal | 0.5 | Delivery Volume (t/h) | 50~80 | 60~90 | 65~110 | 80~130 | 200 | 20 |
| Fly Ash | 0.75 | 75~125 | 85~130 | 95~160 | 125~190 | 200 | 20 |
| Limestone Powder/Mineral Powder | 0.8 | 80~130 | 90~140 | 100~170 | 130~200 | 200 | 20 |
| Cement/Raw Meal | 1 | 100~150 | 115~175 | 130~215 | 165~260 | 200 | 20 |
Long-distance Pneumatic Conveying Bin Pump Parameter Table
| Conveying Material | Bulk Density (t/m3) | Model | PCD24/L | PCD26/L | PCD28/L | PCD30/L | Conveying Distance |
| Specification | 16~20m3 | 18~22m3 | 20~27m3 | 26~32m3 | Level (m) | Level (m) |
| Pulverized Coal | 0.5 | Delivery Volume (t/h) | 20~40 | 25~45 | 30~55 | 45~65 | 1000 | 25 |
| Fly Ash | 0.75 | 35~60 | 45~65 | 45~80 | 65~95 | 1000 | 25 |
| Limestone Powder/Mineral Powder | 0.8 | 40~65 | 45~70 | 50~85 | 70~100 | 1000 | 25 |
| Cement/Raw Meal | 1 | 50~80 | 55~90 | 65~110 | 90~120 | 1000 | 25
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Conventional Grid Pneumatic Conveying Bin Pump Parameter Table
| Conveying Material | Bulk Density(t/m³) | Model | PCD18/N | PCD20/N | PCD20/N | Reference Conveying Distance |
| Specification | 5.0~6.7m³ | 7.0~10.0m³ | 10.0~15.0m³ | Level (m) | Vertical (m) |
| Pulverized Coal | 0.5 | Delivery Volume (t/h) | 12~20 | 16~32 | 25~50 | 500 | 30 |
| Fly Ash | 0.75 | 18~32 | 25~48 | 35~70 | 50 | |
| Limestone Powder/Mineral Powder | 0.8 | 20~35 | 26~51 | 38~75 | 500 | 30 |
| Cement/Raw Meal | 1.0 | 24~42 | 32~65 | 48~95 | 500 | 30 |
| Silicon Powder | 1.2 | 28~50 | 40~75 | 55~115 | 500 | 30
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Parameter Table Of Small Size Pneumatic Conveying Bunker Pump
| Material | Bulk Density(t/m³) | Model | PCD08/M | PCD10/M | PCD12/M | PCD14/M | Reference Conveying Distance |
| Specification | 0.2~0.5m³ | 0.6~1.6m³ | 1.5~2.5m³ | 2.5~5.0m³ | Level (m) | Vertical (m) |
| Pulverized Coal | 0.5 | Delivery Volume (t/h) | 0.5~1.8 | 1.5~5.5 | 5.0~9.0 | 8.0~18.0 | 100 | 20 |
| Fly Ash | 0.75 | 0.9~2.8 | 2.5~8.5 | 7.0~14.0 | 12.0~27.0 | 100 | 20 |
| Limestone Powder/Mineral Powder | 0.8 | 1.0~3.0 | 3.0~9.0 | 8.0~15.0 | 12.0~28.0 | 100 | 20 |
| Cement/Raw Meal | 1.0 | 1.2~3.5 | 3.5~11.5 | 10.0~18.0 | 16.0~36.0 | 100 | 20 |
| Silicon Powder | 1.2 | 1.5~4.0 | 4.5~13.5 | 12.0~20.0 | 19.0~43.0 | 100 | 20 |
3. Product Features
Efficient conveying capacity
The conveying distance can reach over 1000 meters
Conveying capacity range: 0.2-260 t/h
Low energy consumption design, saving 30% energy compared to traditional transportation methods
Excellent sealing performance
Patent sealing technology ensures no leakage
Made of special wear-resistant materials to extend service life
Fully enclosed conveying to prevent dust pollution
Intelligence control system
PLC automatic control, easy to operate
Fault self diagnosis function
Can be connected to the factory DCS system
Low maintenance design
Modular structure, easy to maintain
Key components are made of wear-resistant alloys
Long maintenance cycle
4. Application Fields
Power Plants: Widely used for the transportation of fly ash, ensuring the efficient operation of power generation systems and the proper disposal of by - products.
Cement Industry: Used for the transportation of cement, cement raw materials, and mineral powder, helping to improve the production efficiency and product quality of cement plants.
Chemical Industry: Suitable for transporting various chemical powders and granules, meeting the strict requirements of the chemical production process for material transportation. 5. Customization and Service
Based on the specifications, performance, conveying distance, conveying capacity, and geographical conditions provided by the customer, develop the optimal engineering design and equipment selection plan, including calculation of air volume, pipeline ratio, dust collection and treatment in the receiving warehouse, and after-sales plan.
In addition, we offer comprehensive after - sales service, including installation guidance, commissioning, operator training, and regular maintenance and repair services. Our goal is to ensure that your equipment operates smoothly and efficiently for a long time.
If you are interested in our pneumatic conveying silo pump or have any questions, please feel free to contact us. Our contact information is as follows:
Contact Number: +86 17730201127
Email: margo@gmail.com
Let us work together to find the best material transportation solution for you!
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High-Efficiency Pneumatic Conveying System Pneumatic Conveying Silo Pumps For Powder And Granular Materials Images
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