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Xiaogan good quality centrifugal fan company

Release time: 2020-02-08 16:55:02

Roots fan oil seal adopts imported fluorine rubber material, high temperature resistance, wear resistance and long service life.

The exhaust of the fan due to the convexity of the baffle will make the flow field extremely irregular, but the analysis effect is confirmed. Therefore, starting from the convex section, there is a vortex in the flow field, and all the flow achievements are not easy to solve. Divide the top of the suction baffle in several dimensions, according to the request of the suction volume. Shape imaginary layout. If it is found in the numerical calculation that it does not conform to the flow law or the suction volume is incorrect, it may be possible to finally reach a reasonable policy by adjusting the height of the partition.

There should be no scaling, rusting or peeling inside the blower body.

The metal mine fan adopts twisted airfoil blades, with high aerodynamic efficiency and extremely significant energy saving effect. Diverse performance, complete specifications, can be well matched with a variety of resistance and air volume types of ventilation network, can maintain long-term efficient operation. Equipped with a stabilizing ring device, no hump in the characteristic curve, no surge danger, safe and stable operation under any resistance, and suitable for multi-fan combined operation Adopting the structure that the motor and the impeller are directly connected, the overall stability is good, the installation is convenient, the maintenance is easy, and the device has low local resistance. Compact structure and good moisture resistance. The main body of the fan adopts a steel plate and profiled steel assembly welding structure. The blades are made of steel materials. The blades are hollow. The blades and the whole machine have high strength and strong ability to resist underground blast shock waves. They can be installed on the ground or underground, especially suitable for multi-level machines. Station fan for station ventilation system.

Induction fan of cement kiln is used to discharge dust-containing flue gas in kiln, the temperature is 350-450 ℃. It adopts centrifugal type, and the blade is radial or wing-shaped. The structure should consider wear resistance and high temperature resistance. The air volume is between 9000-12000m³ / min and the wind pressure is between 7000-10000Pa.

Backing plate installation: In order to prevent damage to the fan, two sets of backing irons must be arranged at each anchor bolt distributed around the installation.

The practicality and durability of high-pressure fans are well received by consumers in the vast market. A centrifugal fan is a machine that relies on the input of mechanical energy to convert mechanical energy into gas pressure and transport gas outward. It is a fluid-type machine driven by external energy.

Condensation on doors and windows, walls, and even slight dew on the grain surface may occur during the initial ventilation of the gas pressurized fan. As long as you hold the hand fan, open the window, and turn on the axial fan, if necessary, turn the grain surface to remove the hot and humid air from the bin Just fine.

Debugging of the dust removal blower The motor power required for the blower means that under certain operating conditions, the power required for the centrifugal fan and the wind box and the air inlet of the bag filter is relatively large. If the air inlet is fully open for operation, the motor may be damaged.

How to properly install the auxiliary equipment of the blower? Installation of gas filters. The gas filters are installed underground or outdoors, the reason is to prevent noise. The filter material used in the filter is generally an aluminum ring. It should be cleaned before installation, and there must be no dirt and dust. During installation, care must be taken to prevent the aluminum ring from entering the pipeline and being sucked into the machine to cause an accident.

Energy consumption calculation: Axial-flow fan for warehouse No. 14 has accumulated ventilation for 50 days, an average of 15 hours per day, and 750 hours of sharing. The average water content has decreased by 0.4%, and the average food temperature has decreased by 23.1 degrees. The unit energy consumption is 0.027kw.h /t.°C. The 28th warehouse has been ventilated for 6 days, sharing 126 hours, the average water content has decreased by 1.0%, and the average temperature has decreased by 20.3 degrees.

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