25
Feb
1. Poor shaft installation
a. Make adjustments and re-align.
b. Make adjustments to leave an appropriate allowance for displacement compensation.
2. The fixed part of the rotor is loose or movable.
a. Weld the alloy of the bushing, adjust the gasket, or scrape the middle line of the... read more
13
Oct
1. Protect the physical and mental health of workers, improve the construction environment, and achieve environmental protection and ventilation. The noise reduction measures adopted by the environmentally friendly fan are to change the direction of the intake air and optimize the structural design according... read more
14
Dec
500t/d cement clinker new dry process production line and dust removal and environmental protection collection. This project involves high-temperature fans for a 4500t/d production line. The design, manufacture, inspection, acceptance, transportation and other related issues have been fully negotiated to meet the technical requirements of this project. High-quality products that are brand new, advanced in technology, practical in production, reliable in operation, easy to maintain, and economical and reasonable in line with technology and current industry standards.
Tail high-temperature fan, kiln tail fan, circulation fan, etc.
Fan: the air volume is 450000~800000m3/h, the flue gas temperature is designed according to 20~135℃, and the maximum does not exceed 200℃
Motor: 800KW 10KV; 2240KW 10KV
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08
Apr
Air pollution is a significant issue in many areas around the world, and the need for effective pollution reduction measures is more important than ever. Baghouses are one of the most popular methods for reducing air pollution, and they offer several benefits over other... read more
04
Jan
Judging from the transformation effect, after the fan system transformation, the fan’s output has been increased and the fan’s energy consumption has been reduced. The power saving rate of the fan system is about 10% to 28%, and some parts reach about 45%. Necessary upgrading and transformation can not only improve production efficiency but also be an essential choice for carbon reduction in the cement industry. In addition to the existing
Upgrading and transforming fans, Decent Machinery’s main fan products are also widely used in the cement industry and have been highly recognized by the owners.
Taking the single-stage high-speed centrifugal blower as an example, the device adopts IGV + DV double guide vane control. Under constant speed operation, the flow rate can be adjusted within the range of 40% to 100% of the design working conditions, and the maximum efficiency of the impeller can reach 95%, ensuring that the unit is Highly efficient operation. Replace single-stage high-speed centrifuge with single-point control.
Blowers, multistage centrifugal blowers, and Roots blowers can realize the efficient operation of the wind system without any adjustments to the wind system.
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03
Feb
The louver damper is suitable for mine air volume adjustment, fan switching and other occasions. In recent years, with the continuous use of the non-stop wind reverse system, the louver damper has also been widely used.
The louver damper can shorten the fan switching time... read more
26
Sep
FBCZ series mine ground explosion-proof withdrawable axial flow fan is a new type of main fan with large air volume, low air pressure, high efficiency, and energy saving. It is developed in combination with the ventilation network parameters of the Zhongxiao Nong Coal Mine.... read more
15
May
Counter-rotating mine fans are essential components in mining operations, as they provide ventilation to ensure the safety of workers and the efficiency of mining activities. However, choosing the right fan can be a daunting task, as it requires consideration of several factors such as... read more
08
Aug
We are pleased to announce that ZIBO DECENT MACHINERY CO., LTD has recently successfully completed a batch of export orders and delivered our products to the Thai market.
Destination: Thailand
Product name: Centrifugal fan
Quantity: [3]
The following are some key details of ZIBO DECENT MACHINERY CO., LTD’s... read more
28
Jan
When the fan is working, the airflow enters the blade space from the axial direction of the fan, and then rotates with the impeller under the drive of the impeller; on the other hand, it increases energy under the action of inertia and leaves... read more