Year1
- 型号：
- BLJ3-200-37
- 产地：
- 山东济宁
- 包装：
- 木箱
Cooling tower reducer
, series of two-stage helical gear reducer, there are a series of various specifications, series of planetary gear reducer, there are a series of various specifications, can be matched with diameter. ~. Suitable for cooling tower matching The range is available for users to choose at will. There are many models and speeds, and the power ranges from, model, model, model, to.
Type cooling tower reducer is a type of involute planetary gear transmission. It has the characteristics of compact structure, light weight, good sealing performance, strong bearing capacity, high efficiency, beautiful appearance and easy maintenance.
Main models, cooling tower reducer.
The main parts are made of high-quality alloy steel and have been carburized, quenched or nitrided. The planetary gear reducer operates smoothly, has low noise, and is more than durable in use. It is relatively advanced in technology and novel in structure, and is mainly used for mechanical transmission in metallurgy, mining, lifting, transportation, cement, textile, printing and dyeing, pharmaceutical and other industries.
Main working features of cooling tower reducer
Light weight and small volume. Compared with commonly used cylindrical gear reducers, the weight is reduced/more and the volume can be reduced/~/.
The transmission efficiency is high, with single-stage up to %, two-stage up to %, three-stage up to %, and the transmission power range is wide, from kilowatts to kilowatts.
Using hard tooth surface, long service life and wide applicability.
Product Details of Cooling Tower Reducer The cooling tower reducer uses a hypoid bevel gear so that the lubricating oil will not leak into the motor. The load acting on the gear gradually decreases from entering mesh to disengaging. The number of teeth meshing at the same time is at least two pairs, so the noise is low, the operation is smooth, the efficiency is high, the load-bearing capacity is large, the transmission ratio is large, and the structure is compact. The noise of the reducer itself is low, no more than that of a belt reducer with the same power and speed. The installation height is greatly reduced, lowering the center of gravity of the fan and the entire tower. It is easy to maintain. There is a lubricating oil level gauge for the reducer, and the oil filling hole is led out to the ladder outside the tower with an oil pipe. The cooling tower reducer does not have the instability disadvantage caused by the long shaft of the external transmission reducer. Due to the thinning of the tower wall, the fan steel bracket is omitted, thereby reducing the weight of the tower and reducing costs. The goals of good performance, low noise and low cost have been achieved.
A cooling tower generally consists of fillers (also known as heat dissipation materials), water distribution systems, ventilation equipment, air distribution devices (such as air inlet blinds, air guides, air ducts), water retainers (or water collectors), It is composed of a water collecting tank (or water collecting tank) and other parts. Different combinations of the above structures can be constructed into different types of cooling towers.
Installation Instructions
Before installation, check whether the reducer and fan match the design requirements. The reducer should generally be hoisted as a whole. If it is lifted separately, attention should be paid to the fact that the steel ball in the spindle taper hole cannot be missed or moved, otherwise the machine parts will be damaged.
Generally, a thick rubber pad should be used between the reducer and the installation frame to reduce vibration.
After installation, check that the gap between the fan blades and the tower body should be even. When turning the fan by hand, it should rotate flexibly without sticking, otherwise it cannot be powered on and run.
, oil must be added before operation. This reducer uses hyperbolic gear oil or gear oil. Ordinary mechanical oil cannot be used, otherwise the service life will be reduced. When refueling, introduce it from the refueling pipe. After refueling, the oil level can reach the middle line, and then cap the oil needle tightly.
After confirming that the installation is qualified, power can be turned on for test run. The reducer should be stable and have no abnormal sound, and the motor current should not exceed the rated value, otherwise it should be stopped for inspection.
After running continuously for several hours, stop the machine and check whether the fasteners are loose and whether there is any oil leakage in the sealing parts. Only after passing the inspection can it be officially started.
Maintenance
After two weeks of new installation, the lubricating oil should be replaced, the gear box should be cleaned, and clean gear oil should be refilled. The oil should be changed every operating hour thereafter.
. The lubricating oil level should be checked frequently after normal operation. If oil leakage is found, the oil seal should be replaced in time.
The reducer should be inspected once a year to check whether the gears, bearings, oil seals and other parts are normal, and replace them in time if they are damaged.
Transportation and Storage
The reducer should be kept dry during transportation and storage to avoid drastic changes in the surrounding environment. It should not be stored in the open without outer packaging to prevent the motor from getting damp.
The reducer should be prevented from severe vibration during transportation and storage, and direct collision with objects should be avoided. Special attention should be paid to collisions at the shaft extension end to avoid affecting the installation.
The reducer must be placed flat during transportation and storage, and cannot be turned upside down.
Factory address Liying Industrial Park, Rencheng District, Jining, Shandong
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