Roots fan use in the process of the gear box can not enter the water, water will affect the normal operation of the Roots fan, once the water, it is likely to cause the failure of the lubricant, resulting in damage to the gears, then the Roots fan gear box water how to do? The following with the Roots fan manufacturer to understand the solution. 1, the cooling water pipe rupture led to the tank into the water, in this case, we should stop in time, can not work again, if the cooling water pipe is broken, then this situation is very serious, after the parking, you need to dismantle the tank, but also need to check the gear of the fan to see if there is damage. In this case, you can only disassemble and repair the water...

Roots blower in accordance with the number of impeller head, use, media type, transmission mode, structure and sealing type can be divided into what types? Roots blower small make up take you to understand. 1, according to the number of impeller heads: Two leaf Roots blower and three leaf Roots blower; 2, according to the use of points: Vertical kiln blower, gasification blower, aeration blower and so on; 3、According to the type of media: Air blower, gas blower, hydrogen blower, sulfur dioxide blower and so on; 4, according to the transmission mode: Direct connection blower and belt connection blower, etc.; According to the cooling mode: air-cooled blower, water-cooled blower and countercurrent cooling blower; 5、According to the structure type: Vertical...

Roots fan in the use of the process of overloading, so what causes Roots fan overloading? Mainly reflected in 2 aspects, Roots fan editorial take you to understand. First, the motor overload caused by system pressure changes Import filter clogging or other reasons for the equipment pressure increases, so that in the case of the export pressure is unchanged under the high pressure, the formation of negative pressure on the equipment resulting in overloading of the motor. Roots fan equipment outlet system pressure increased resulting in motor overload operation, this situation requires equipment outlet system to check and thoroughly remove the cleanup. Second, the motor overload caused by abnormal equipment parts and components ① equipment...

Roots blower in the use of safety is a top priority, in order to ensure the safe use of Roots blower need to master some safety rules, these safety rules mainly include what? 1. It is strictly prohibited to close the valve on the inhalation side, if there are special circumstances to have to close the valve, then, you must stop the equipment operation. Because the equipment in the inhalation side of the valve is closed under the state of operation is likely to cause major accidents. 2. When turning the Roots fan by hand, you must stop the machine and cut off the power supply, at the same time, please pay attention to the fingers can not be rolled into the pulley. 3. The direction of rotation must be confirmed before operation. Reversing the direction of rotation may cause damage to the equipment. 4. When running the Roots fan, the belt cover must be installed first, in the pi...

Roots fan in the process of operation safety is very important, then how to operate the Roots fan is safe? The following Roots fan small editor to take you to understand the safe operation of the Roots fan process. 1. Before the operation of Roots fan, check whether the piping joint parts are solid and intact. 2. Confirm that all valves are open before the operation of the Roots fan to prevent the pressure from rising too high instantly. 3. Confirm the wiring and power supply voltage before running the fan. 4. Turn the pulley of the fan by hand before the fan runs to confirm whether there are debris inside. If there is debris, the rotation is not flexible and abnormal sound is generated. In this case, the piping must be disassembled, inspected and cleaned. 5. Confirm the operation by pointing...

Roots blower in the process of operation of overload and normal compliance with the operation of the situation, then about these 2 forms in the process of operation what are the differences? Roots blower editorial take you to understand. A blower empty load test run. (1) new installation or overhaul of the fan should be empty load test run. (2) The concept of empty load operation of Roots blower: put into operation under the condition that all the valves of air inlet and outlet are opened. (3) Trial run should pay attention to observe the lubricating oil splash situation is normal, such as too much or too little should be adjusted oil. (4) There is no abnormal odor or smoke phenomenon and collision or friction sound, bearing parts of the radial amplitude is not greater than ...

Summer weather temperatures are very high, in order to ensure that the Roots fan better work in the process of design needs to consider high temperature resistance, then Roots fan high temperature resistant design embodied in there? First, the seal of high temperature gas High-temperature gas sealing using double end mechanical seal, not only good sealing, in line with the requirements of the medium on the sealing performance, and circulating flow of the sealing liquid can take away part of the heat conduction through the partition and their own heat, so that Roots fan bearings, gears and other low-temperature operation of the transmission parts are in a good state of work. For the sealing material in addition to media suitability should be considered, but also consider the adaptability of high temperature. The seal adopts the corrosion-resistant...

Roots oxygenator in the process of using its advantages are mainly reflected in where? On this issue, Roots aerator small make up through 7 aspects to take you to understand. 1, the advantages of oxygenation effect Roots fan with aeration tube, can promote the air and water fully integrated, the pond will maximize the effect of oxygenation, to ensure that as much air as possible to dissolve into the water, increase the amount of oxygen in the pond. In this regard, the Roots fan oxygenator than other types of oxygenator effect is more prominent, the aeration disk aeration pipe installed in the bottom of the pond, the air in the aeration to the flooding of the water surface, during which the air can be effectively dissolved. Suspended in the water surface of the oxygenation equipment, in this regard is quite weak,...

At present, the industry is generally the boost value is greater than 49KPa Roots blower is counted as high-pressure Roots blower category, high-pressure Roots blower is a kind of Roots blower. So what do you need to pay attention to the installation and maintenance of high-pressure Roots blower? I will take you to understand. 1, the installation location, shall be installed in the indoor not to wind and rain intrusion place. 2, the ambient temperature, usually should be below 40 ℃ ℃. 3, relative humidity, 80% below. 4、Transportation medium, such as if containing acid, alkali and other corrosive or flammable gases, need to be specially designed to avoid danger. 5, dust protection, there is a large amount of dust, powder or fibers and other places should be installed filters, and set...

Impeller, casing, air inlet, regulating door and transmission part of the centrifugal fan, so about the role of these parts you know how much? I take you to understand. 1, impeller: By 12 pieces of backward inclined wing slant cut type blade welded in the middle of the arc cone-shaped front disk and flat plate-shaped rear disk. As a result of the wing-type blade, to ensure that the fan high efficiency, low noise, high strength. The impeller is corrected by static and dynamic balance, so it runs smoothly. The impeller structure of the same model of ventilator and induced draft fan is the same. 2. Casing: The casing is a snail-shaped body welded with ordinary steel plate. Single inhalation fan casing made into three different forms: № 8 ~ 12 casing made into a whole structure, can not be disassembled. № 14 ~ ...

Roots blower in the process of use in order to ensure its better use there are some daily details that we need to pay attention to, these details mainly include what? Roots blower machine editor to take you to understand. 1, check the parts of the fastening situation and positioning pins whether there is a loose phenomenon; 2, Roots blower body internal whether there is water leakage, oil leakage phenomenon; 3, three-leaf Roots blower body internal can not have scaling, rust and flaking phenomenon exists; 4, pay attention to the lubrication and cooling situation is normal, pay attention to the quality of lubrication. Often listen to the blower running with or without murmurs. Pay attention to whether the unit is running under the working conditions that do not comply with the regulations; 5, blower overload, sometimes...

As an important part of the Roots blower, how much do you know about it? Roots blower small editor to take you to understand. First, the design of the Roots fan casing back to the hole In the Roots fan casing out of the wind not over the rotor center to open a certain U-shaped hole, can reduce the outbreak of pressure at the outlet end, in the impeller and the casing, the wall plate formed by the cavity is about to enter the state of confinement, so that a small portion of high-pressure gas out of the outlet to flow back into the cavity, and the outlet gas chamber to form a certain pressure balance. At the same time when the impeller continues to rotate, the volume of the cavity becomes smaller, the pressure increases, and can make the closed cavity in a large number of discharged gas can be through the reflux before...

Rotary fan in the process of using the phenomenon of excessive noise, then this situation is what should be how to solve it? I take you to understand. 1, in the pipeline outlet plus muffler to reduce the noise from the exhaust port leakage. 2, elbow size adjustment, increase elbow radius, to increase the elbow of the circulation diameter to reduce the flow rate, but will affect the normal installation space and efficiency and energy consumption. 3, the regulation of fluid process parameters, reduce the media flow rate can slow down or eliminate the impact of the fluid on the elbow section, but it is difficult to adjust, often does not work well. 4, increase the bracket, there is a certain effect, but not conducive to long-term use. 5...

Roots fan in the process of using the gear box inside the water, then meet this situation should be how to solve it? On this issue, Roots fan small editor to take you to understand. 1, the cooling water pipe rupture led to the tank into the water, in this case, to stop in time, can not work again, if the cooling water pipe is broken, then this is a very serious situation, after stopping, need to disassemble the tank, but also need to check the gear of the fan, to see whether there is damage to the situation. In this case, can only be disassembled and repaired, the water-cooled pipe repair, after testing, in the reloading up, check whether the fan can work normally. 2, idle fan oil tank into the water...

Roots fan in the use of the process of bearing problems, so what are the causes of bearing problems? Roots fan editorial take you to understand. 1, Roots blower bearing assembly is not appropriate, such as cold installation is not uniform knock bearing inner ring so that the shaft is subject to wear, resulting in the bearing inner ring and outer ring with the loss of the amount of interference or the amount of interference becomes small, the phenomenon of running the inner ring, load motor end cap is not uniform knock, resulting in the end cap bearing room and shaft outer ring with too loose to run the outer ring phenomenon. Whether to run the inner ring or run the outer ring will cause the bearing operation temperature rise sharply, as long as the bearing is intact, allowing intermittent run the outer ring phenomenon exists. 2, bearing bearing wall is not cleaned...