How much is the Baise Lingyun Roots fan sound insulation cover? The fan shaft motor is misaligned, and it is recommended to realign it. Roots blowers can be roughly divided into single-stage and double-stage according to their different working methods. There is only one compression-stage blower, which we call a single-stage blower. Two single-stage blowers are connected in series to continuous gas. A blower that performs two compressions is called a two-stage blower. The homepage recommends Baise Lingyun. After confirming that the fan can be started, press the start button to enter the startup process: the auxiliary oil pump is minutes ago (the auxiliary oil pump is running green). The fan can start running (fan running green light). It is recommended that the horn be placed on the main bearing plate of the equipment, the stand of the machine frame or on both sides of the anchor bolts, and as close as possible to the anchor bolt holes without affecting the secondary grout. Equipment management Zhanjiang Roots Blower  is a volumetric blower with an impeller end face and front and rear cover of the blower. The principle is that two vane-shaped rotors move relative to each other in a cylinder and compress and transport gas in a rotary compressor. The fan is simple and convenient. Widely used in aquaculture aeration, sewage treatment aeration and cement transportation. It is more suitable for gas delivery and pressure systems under low pressure, and can also be used as a vacuum pump. Roots blower consists of housing, wall plate, impeller, fuel tank and most parts. Full range of multi-stage centrifugal blast air seals: Multi-stage labyrinth seals are used between stages, and multi-stage labyrinth seals and carbon ring combination seals are used at both ends of the inlet and outlet to prevent and reduce to a large extent, and at the same time cooperate with scientific pressure stabilization and backflow Device, fan efficiency has been raised to the international advanced level. Baise Lingyun Roots fan noise cover How much is the impeller: the involute profile is selected, and the plot ratio is high. The product survey site has been cleaned up, the machine has been refueled, and the instruments and appliances have met the driving conditions. Free answers
How much is the soundproof cover of the Baise Lingyun Roots fan? We can do an experiment. Use two identical multistage centrifugal blowers, adjust the speed, high and low, install a pressure gauge on the exhaust, and then run under the same conditions at the same time. And see if that kind of wind volume will be greater. In fact, it is obvious that the higher the speed, the stronger the ability of the multistage centrifugal blower to transport air, and the greater the air volume of the multistage centrifugal blower. Although it cannot be said objectively that the speed of the multi-stage centrifugal blower is the main factor that affects the air volume of the multi-stage centrifugal blower, there must be an inevitable relationship between them. Chassis: It adopts the structure of graded riveting parts, which is superimposed by multiple stages to ensure the overall strength and rigidity. In order to achieve the purpose of replacing bearings without moving the motor, the whole is designed to be horizontally divided. The stage reflow device and the multi-stage leafless diffuser also have the same superposition method; for those with anti-corrosion requirements, epoxy resin is applied to the casing to enhance the anti-corrosion performance. Re-adjust the clearance; find out the cause of the overload, reduce the pressure to the specified value; install the accuracy, reduce the pipeline tension; adjust the gap between the impeller and the wall plate, and use the special clearance bearing for the fan. The fan impeller adopts a cast aluminum alloy structure. The Baise Lingyun sewage treatment multi-stage centrifugal fan has strict vibration balance, low vibration, high reliability, low overall noise and long life. When the speed of the Baise Lingyun impeller reaches its extreme speed, it will cause the impeller to collide with the casing and be broken. In particular, users who transport flammable and explosive gases should strictly operate, because when the fan impeller is damaged, it is often accompanied by more dangerous fires and the like. New product rotor shaft keyway damage is affected by factors such as the operating environment of the equipment. Roots fans often suffer from shaft head and keyway abrasion and damage. After the problem occurs, it is repaired or repaired after welding or brush plating. However, the thermal stress caused by the high temperature of repair welding cannot be completely eliminated, and it is easy to bend or break; brush plating is subject to the thickness of the coating and is easy to peel off. Moreover, the above are all metal repairing metals, which cannot change the "hard-to-hard" cooperation relationship. Baise Lingyun manufacturers supply intensive roots blowers. Under the combined effect of various forces, they will still cause wear and tear. The working principle of the sewage treatment fan is: the prime mover shaft drives the impeller to rotate at a high speed, the airflow enters the high-speed rotating impeller from the axial direction of the inlet and becomes radial flow is accelerated, then enters the expansion chamber, changes the flow direction and decelerates. The action converts the kinetic energy in the high-speed rotating airflow into pressure energy (potential energy), so that the fan outlet maintains force. Jiyuan is safe. Jiyuan is strictly forbidden to work under surge conditions. Its performance is second to regular vibration similar to a person's wheezing sample. It has great force. For example, long-term surge will cause the unit to be scrapped. When the surge occurs, the outlet valve should be quickly enlarged, and the Baise Lingyun speed-regulating multi-stage centrifugal blower should be used to quickly leave the unit out of the surge zone. When the outlet valve is opened, the surge phenomenon still exists. For the system to have too much resistance, the blower runs in the surge area. The system must be changed. A hole of φ100 ～ φ200 can be opened at a suitable position of the outlet pipe. The large holes are cut gradually until the surge is eliminated. Regular maintenance of a multi-stage centrifugal blower can keep it in an ideal state and prolong its service life. The following will introduce you in detail: the bolt torque (including electrical connection) between the fan connection parts, and the Various functional tests. When the fan is in normal operation, the bolts of various connecting parts are operated for a long time in the combined force of various vibrations, which can easily cause them to loosen. In order to prevent the local bolts from being unevenly sheared after being loosened, we must periodically It carries bolt torque. Baise Lingyun Roots fan soundproof cover How much is the blower and motor to find and correct the quality. Large flow range for equipment maintenance: single-stage centrifugation has low cost, low energy consumption, and high cost performance. How much is it
Baise Lingyun Roots fan soundproof cover How much is the voltage and frequency of the power supply; whether each meter is normal, and if any abnormality, notify maintenance personnel to replace it in time. Asset camera: cleaning the liquid pipe, the pressure does not exceed 70 degrees Celsius, when the machine is idle, the steam from the smoke steam pipe outlet, the smoke steam pipe and the lower liquid pipe is smoked. When the suction machine sucks, the closed door opening should be small. It shouldn't take too long. Click to see the case: Made of steel plate, it is sturdy and reliable. It can be divided into integral type and semi-open type. The semi-open type is convenient for maintenance. The impeller blades are too worn, or the motor fails, and needs to be repaired in time. Specify the grade of mechanical oil to the oil tank to the oil level line, and the medium load working gear oil of the oil grade is N220. Industry management gears are immersed in water and bearings are used. Good effect, safe and reliable. The air inlet of the centrifugal fan has a large air outlet, so that the fan has the smallest resistance to the intake air, and the energy conversion is increased as much as possible to avoid losses. Therefore, this specific requirement will be met. Moreover, if the size of the air inlet and the air outlet are the same or smaller than the air outlet, it will affect the conversion of effective work and the static pressure of the fan will be reduced. Regarding insufficient air flow, the rotor gap is large. The processing tool adjusts the gap; sealing gas processing replaces the sealing device; filter clogging is to replace or clean the filter; secondly, it solves the problem of motor overload: the oil does not work, it is recommended to replace the high-quality oil; the oil ring rotates or rotates not too slowly ??, it is recommended to repair or replace here; the fan shaft motor is misaligned, it is recommended to realign here; seal wear problem treatment: the coaxial ring and the sleeve have a large coaxiality error, the solution is to replace the worn parts; The shaft is bent or debris enters the sealing ring, the solution removes debris and corrects the shaft; the rotor vibration is too large or the bearing clearance is too large. The solution is to replace the bearing to eliminate the deformation effect; to solve the problems encountered by the Roots blower in time can greatly extend the service life of the equipment and improve economic benefits.