Thick Phase Conveying Equipment Bin Pump Large Conveying Capacity For Fly Ash Coke Powder

Thick Phase Conveying Equipment Bin Pump Large Conveying Capacity For Fly Ash Coke Powder
 
Product Introduction:

Principle of positive pressure dense phase pneumatic conveying chamber pump:
There are two discharge methods for bin pumps, among which bottom discharge is the most commonly used method. The materials in the tank can be fluidized through the conical surface inflation groove, nozzle jet, or other methods; Setting a fluidized inflation plate (layer) at the bottom allows the material to be discharged from the upper part of the tank. The distribution of transported gas on different input planes in the tank depends on the properties of the transported material.


After years of research and rich practical experience, our company has developed pneumatic conveying equipment and process systems with independent intellectual property rights for the PCD type positive pressure dense phase pneumatic conveying chamber pump. Its main indicators have reached the international advanced level. The volume of the pump is determined based on the properties, particle size, conveying distance, and conveying capacity of the transported materials, which means that a single machine design can be carried out to minimize conveying energy consumption while meeting process requirements. Based on the specifications and performance of powder materials provided by the customer, conveying distance, conveying volume, and geographical conditions, we have developed the best plan for pneumatic conveying, including calculation of air volume, proportion of pipelines, dust collection and treatment in the receiving warehouse, and after-sales plan.

Main characteristics of pneumatic conveying bin pump
☆ High energy efficiency
Due to the reasonable fluidization structure, good material fluidization state, and significantly lower gas consumption compared to similar products, our company has made multiple improvements to the fluidization structure after years of production and research, greatly improving production efficiency and reducing energy consumption.
High material to gas ratio
The fluidization effect is good, the gas consumption is low, and the material to gas ratio is naturally higher. Through laboratory tests, the equivalent distance is within 500 meters, and the material to gas ratio reaches over 30Kg (ash)/Kg (gas).
☆ Low material flow rate
Due to low gas consumption and high material to gas ratio, the material moves in a partial flow in the pipeline, achieving dynamic and static pressure transportation. Therefore, the flow rate of material transportation is low, the wear of equipment valves and pipelines is small, and the service life of vulnerable parts is long.
☆ Strong adjustment function
It has multiple adjustment methods such as primary and secondary air intake regulation, which can enable the system to operate under the optimal air consumption ratio and excellent fluidization state.
Unique blockage removal method
Our company adopts a reverse suction blockage removal method, which is simple and feasible, and operates reasonably. It only requires the material and gas mixture to be led to the material bin or flue inlet through blockage removal valves and pipelines.
☆ Easy to solve supporting facilities
Due to its low gas consumption and low speed, the material and gas separation and filtration equipment in the silo can be smaller than those equipped with general silo pumps, resulting in less air pollution.
☆ Low energy consumption coefficient
The energy consumption coefficient of our warehouse pump conveying system is below 65KW.h/t.m.
☆ High degree of automation
The programmable logic controller (PLC) control system is adopted, and the entire working process can be fully automated. The system can be set to operate automatically or manually. The main control cabinet is installed in the system control room.
 

The main advantages of PCD type positive pressure dense phase pneumatic conveying chamber pump are:
① Large conveying capacity:>300t/h;
② Long distance: ＞ 2000m;
③ Low power consumption: ＜ 3.8kWh/t · km;
④ Low wear and tear: pipeline lifespan>10 years;
⑤ Low speed: initial speed of 6-10m/s;
⑥ High mixing ratio: ＞ 30kg/kg;
⑦ Flexible process layout, dust-free, high operating rate, lower investment compared to mechanical conveying, and lower maintenance costs

Application field of PCD type bin pump
PCD pneumatic conveying equipment and systems have been widely used in industries such as building materials, chemicals, mining, electricity, and metallurgy. The conveying materials include cement, raw materials, fly ash, hydrated lime, dry discharged calcium carbide slag, slag powder, steel slag powder, coal powder, aluminum oxide powder, bauxite powder, phosphorus powder, pyrophyllite powder, and organic silicon powder.

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