The fly ash vacuum suction machine utilizes the energy of airflow to transport granular materials along the direction of powder transportation in a closed pipeline, and is a specific application of fluidization technology. Fly ash vacuum suction machine is a pump type pneumatic conveying equipment that uses air flow as a carrier medium to transport particles and powder materials under certain conditions

　　

The superiority of using fly ash vacuum suction machine

　　

1. The investment of fly ash vacuum suction machine is small, and one pneumatic conveying pump can replace two bin pumps, reducing equipment investment.

　　

2. The gas pressure of the negative pressure vacuum suction machine is 0.04Mpa-0.1Mpa, which reduces the gas supply pressure, saves gas consumption, and reduces motor power.

　　

3. Reduced maintenance costs. After the system is installed, debugged, and put into operation, there is basically no need for operation and almost no maintenance. Maintenance workers only need to conduct regular inspections.

　　

4. Low pressure conveying, good equipment sealing, reliable operation, no pipe blockage, and improved environmental appearance.

　　

Characteristics and advantages of fly ash vacuum suction machine

　　

1. The investment in vacuum suction equipment is small, and one powder conveyor can replace two or four bin pumps, reducing equipment investment.

　　

2. Low pressure conveying of vacuum suction machine, working pressure 0.02– 0.1MPa， The pipeline has minimal wear, good equipment sealing, reliable operation, no blockage or leakage, and a long service life.

　　

3. The vacuum suction machine is energy-saving and reduces consumption. The air source uses a Roots blower (or an existing compressed air power source can be used, with a central air source for centralized gas supply to multiple system equipment), resulting in low electricity consumption. After the system is installed, debugged, and put into operation, there is basically no need for operation and almost no maintenance. Maintenance workers only need to conduct regular inspections.

　　

The fly ash vacuum suction machine utilizes the energy of airflow to transport granular materials along the direction of powder transportation in a closed pipeline, and is a specific application of fluidization technology. Powder conveyor is a pump type pneumatic conveying equipment that uses air flow as a carrier medium to transport particles and powder materials under certain conditions

　　

Requirements for conveying pipelines of fly ash vacuum suction machine:

　　

Requirements for conveying pipelines of fly ash vacuum suction machine:

　　

1、 The turning radius of the conveying pipeline is generally 1.5 meters, with a low standard of 1.0 meter. The bends of the conveying pipeline should generally be made of wear-resistant materials. The conveying pipeline should be equipped with fixed supports and sliding supports.

　　

2、 The interfaces between each section of the conveying pipeline of the negative pressure vacuum suction machine, as well as between the pipeline and the valve connection, should be kept smooth without any unevenness.

　　

3、 When the conveying pipeline of the negative pressure vacuum suction machine is connected from the branch pipe to the main pipe, it is generally advisable to use the method of horizontal connection or top-down connection. It is not suitable to use the method of bottom-up connection, nor is it suitable to use the layout of vertical downward and then horizontal conveying.

　　

4、 When arranging conveying pipelines of the same diameter, the length of the horizontal section of the pipeline should not exceed 300m. When the length of the horizontal pipeline exceeds 200m, the arrangement of changing the conveying direction can be adopted.

　　

5、 The conveying pipeline of the fly ash vacuum suction machine can turn freely in the horizontal plane, lift vertically, and be arranged vertically downwards at the end of the conveying pipeline. When the transportation pipeline must be arranged in an inclined manner due to terrain limitations, its inclination angle cannot exceed 5 degrees;.