ore crusher

How to conduct the internal inspection of 10t hot water boiler

Industrial boiler is more frequently used to provide hot water in recent years.For example,an enterprise needs 10 tons hot water per hour,the 10t hot water boiler should be chose for production.The internal inspection of 10t hot water boiler is very important to ensure its normal and economic operation,this text will introduce the contents and the methods of hot water boiler internal inspection based on the opinion of Zhengzhou Boiler Co., Ltd..

Whether the channels connecting the water level gauge,water meter column,safety valve,pressure gauge,etc and boiler proper have blocking,whether the automatic control system and instrument are sensitive and reliable.

Whether the surface of hot water boiler pressure parts has cracks or corrosion,whether the tube wall has rust and empty,whether the tube thin-walled parts have expansion deformation,whether the welding position has leakage,whether the joints of boiler and water supply and drainage pipe have water leakage or air leakage,is firm and safe.

Before the internal inspection of hot water boiler,disconnect the power,for the 10 gas&oil fired boilers,the oil and gas supply pipelines should be also cut off and clear away the residual oil and gas in the pipes.

When inspecting the hot water boiler,the furnace must be stopped and the water in boiler should be drained,all the door holes of boiler should be opened in order to reduce the boiler temperature to facilitate the next operation.

The hot water boilers of Zhengzhou Boiler Co., Ltd.,are designed to operate on various types of fuels such as heavy oil, light oil, gas, duel fuel, coal, husk and other agro waste fuels.Energy conservation and environmental protection is our unremitting pursuit,please feel free to contact us for more details!

Factors that Influences the Production Capacity of Hydraulic Cone Crusher

Hydraulic Cone Crusher plays an important role in complete production line, therefore it can be influenced by vibrating feeder, belt conveyor,vibrating screen, electric motor, power - train components and bunker. When using hydraulic cone crusher, some points need to be noticed.

Factors can improve the capacity of Hydraulic Cone Crusher

1. Choose proper crushing cavity

2. Match proper raw materials granularity

3. Distribute even in the whole crushing cavity

4. Automatic control device

5. Unobstructed discharge area in the crusher

6. The specification of belt conveyor is geared to the crusher largest capacity

7. Choose proper screen specification, including pre-screen and closed-circuit screen

Factors decline the capacity of Hydraulic Cone Crusher

1. The fine materials among raw materials exceed 10% of crusher capacity

2. The raw materials contains material viscosity

3. Lack of feeding control

4. Distribute heterogeneous in the crushing cavity edge

5. Incompetence system screening

6. Obstructed discharge area in the crusher

7. Overhard or tough raw materials.

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