CN-224214421-U - Fan electric jigger device and power system for tail gas treatment

Abstract

The utility model discloses a fan electric jigger device and a power system for tail gas treatment, and relates to the technical field of kiln tail gas treatment; the utility model solves the problem that the surface of the impeller of the standby fan can generate uneven corrosion in the long-time standing process, reduces the single-side corrosion risk of the impeller of the standby fan, improves the operation safety of the standby fan under severe working condition environment and increases the maintenance convenience.

Inventors

• TANG ZHENGWEI
• DING MIN
• ZHOU FENG

Assignees

• 长利玻璃洪湖有限公司

Dates

Publication Date

20260508

Application Date

20250523

Claims (10)

1. 1. An electric jigger device of a fan is characterized by comprising A driving device for outputting power; The power transmission device comprises a first power output end and a first power input end, wherein the first power input end is used for being connected with the driving device, and the first power output end is used for being detachably connected with the main shaft of the standby fan.
2. 2. The electric jigger device according to claim 1, wherein the driving device comprises a motor and a speed reducer, the speed reducer comprises a second power output end and a second power input end, the second power output end is connected with the first power input end, and the second power input end is connected with a motor shaft of the motor.
3. 3. The electric jigger device of claim 2, wherein the power transmission device is a sprocket drive system.
4. 4. The electric jigger device for a blower fan, as set forth in claim 3, wherein the sprocket drive system comprises a driving sprocket, a driven sprocket and a chain, the driving sprocket and the driven sprocket are in driving connection through the chain, the driving sprocket is a power input end, and the driven sprocket is a power output end.
5. 5. The electric jigger device for a fan, as set forth in claim 4, wherein the driven sprocket comprises two first semicircular sprockets, the two first semicircular sprockets are symmetrically fastened to the main shaft of the spare fan and are detachably connected in a state in which the two first semicircular sprockets are fastened to the main shaft, the driving sprocket comprises two second semicircular sprockets, the second power output end is an axis, the two second semicircular sprockets are symmetrically fastened to the second power output end, and the two second semicircular sprockets are detachably connected in a state in which the two second semicircular sprockets are fastened to the second power output end.
6. 6. The electric jigger device according to claim 5, characterized in that the driving sprocket is a small sprocket and the driven sprocket is a large sprocket.
7. 7. The electric jigger device for a blower fan according to claim 6, wherein the two symmetrical semicircular sprocket structures of the driving sprocket and the driven sprocket are fixedly connected by bolts.
8. 8. The electric jigger device for a fan, as set forth in claim 2, characterized in that the motor is a three-phase asynchronous motor with rated power of less than 2kW, and the speed reducer is a cycloidal pin gear speed reducer.
9. 9. The electric jigger device for a blower fan according to claim 1, wherein the driving device is fixedly mounted on an external support body through a metal bracket.
10. 10. A power system for tail gas treatment, comprising a standby fan, an operating fan and the fan electric jigger device according to any one of claims 1 to 9.

Description

Fan electric jigger device and power system for tail gas treatment Technical Field The utility model relates to the technical field of float glass kiln tail gas treatment equipment, in particular to a fan electric jigger device and a power system for tail gas treatment. Background In the current industrial kiln tail gas treatment system, the tail gas treatment system is used as a key link for guaranteeing environment-friendly emission, and the operation stability of the tail gas treatment system directly influences the continuous production capacity of enterprises. The current mainstream treatment process adopts a combined mode of connecting the waste heat boiler with the desulfurization and denitrification equipment in series, improves the energy utilization efficiency through waste heat recovery, and synchronously realizes the emission reduction of pollutants to reach the standard. In the system, a large fan is used as a core power device for tail gas transmission, and in order to ensure uninterrupted production operation, a 'one-to-one' redundant configuration is adopted and periodically switched. However, in the standing process of a fan in a shutdown standby state for a few months, the fan is continuously eroded by acidic components and particulate matters in kiln tail gas, and uneven corrosion phenomenon can occur on the surface of an impeller. The single-side corrosion causes unbalanced impeller mass distribution, damages the original dynamic balance characteristic, and further causes faults such as abnormal vibration, increased operation noise and the like when the fan is restarted, thereby seriously threatening the safe operation and production continuity of equipment. The problem becomes a technical bottleneck for restricting the long-term stable operation of the kiln tail gas treatment system, and breakthrough is needed to be realized through technical innovation. Disclosure of utility model The utility model aims to provide an electric jigger device of a fan and a power system for tail gas treatment, which are used for solving the problems in the prior art, reducing the risk of unilateral corrosion of an impeller of a standby fan, improving the operation safety of the standby fan under a severe working condition environment and improving the maintenance convenience. In order to achieve the above object, the present utility model provides the following solutions: The utility model provides a fan electric jigger device which comprises a driving device and a power transmission device, wherein the driving device is used for outputting power, the power transmission device comprises a first power output end and a first power input end, the first power input end is used for being connected with the driving device, and the first power output end is used for being detachably connected with a main shaft of a standby fan. In some embodiments, the driving device comprises a motor and a speed reducer, wherein the speed reducer comprises a second power output end and a second power input end, the second power output end is connected with the first power input end, and the second power input end is connected with a motor shaft of the motor. In some embodiments, the power transmission device is a sprocket drive system. In some embodiments, the sprocket drive system comprises a drive sprocket, a driven sprocket and a chain, wherein the drive sprocket and the driven sprocket are in transmission connection through the chain, and the driven sprocket is a driving input/output end. In some embodiments, the driven sprocket comprises two first semicircular sprockets, the two first semicircular sprockets are used for being symmetrically buckled on the main shaft of the standby fan, the two first semicircular sprockets can be detachably connected in a state that the two first semicircular sprockets are buckled on the main shaft, the driving sprocket comprises two second semicircular sprockets, the second power output end is a shaft, the two second semicircular sprockets can be symmetrically buckled on the second power output end, and the two second semicircular sprockets can be detachably connected in a state that the two second semicircular sprockets are buckled on the second power output end. In some embodiments, the drive sprocket is a small sprocket and the driven sprocket is a large sprocket. In some embodiments, the two symmetrical semi-circular ring sprocket structures of the driving sprocket and the driven sprocket are fixedly connected by bolts. In some embodiments, the motor is a three-phase asynchronous motor with rated power less than 2kW, and the speed reducer is a cycloidal pin gear speed reducer. In some embodiments, the drive device is fixedly mounted to an external support by means of a metal bracket. The utility model also provides a power system for tail gas treatment, which comprises a standby fan, an operating fan and the fan electric jigger device. Compared with the prior art, the utility model has