Portable generator collecting ring automatic sweeping apparatus

Abstract

The invention discloses a portable generator collecting ring automatic sweeping apparatus. The apparatus comprises a body. A front end of the body is provided with a hairbrush and an air exhaust opening. The air exhaust opening is connected to a dust collection pipeline via an air exhaust channel arranged in the body or an air exhaust pipeline arranged on the body. A rear end of the dust collection pipeline is connected to an air suction device. After the air suction device is started, through the dust collection pipeline, a gas and a carbon powder are inhaled from the air exhaust opening. Byusing the sweeping apparatus, the carbon powder can be removed rapidly, and a lot of time is saved. A front end of a suction inlet is provided with the hairbrush. When a generator carries out idle running, through a fixing support, the suction inlet of the sweeping apparatus is fixedly arranged on a conducting ring. The hairbrush and a collecting ring are contacted. The hairbrush is contacted witha rotated collecting ring and generates a cleaning effect. The carbon powder on the collecting ring is brushed down and the suction inlet removes the carbon powder so that secondary pollution is avoided and the collecting ring is conveniently and rapidly cleaned. The apparatus is convenient to carry, the size is small, and usage is convenient and flexible. And the apparatus can be fixedly used and can be used in a portable mode.

Description

technical field [0001] The invention belongs to the technical field of generators, and in particular relates to an accessory device for treating carbon powder of a generator, especially a portable generator collector ring automatic cleaning device. Background technique [0002] Traditional generators use the principle of induction electromotive force generated by coil cutting magnetic field to generate electricity. In the generator, the current collecting device is an important part. It is mainly composed of slip ring and carbon brush device. When the unit is running, the DC power is transmitted to the excitation winding on the rotor through the carbon brush device and slip ring to generate a magnetic field. , the coil is set on the stator; when the rotor rotates around the stator with the excitation winding, the coil on the stator cuts the magnetic force line to obtain current. In the current technology of generators, during the operation of the unit, since the slip ring i...

AI Technical Summary

Problems solved by technology

However, the collector ring of the generator is assembled from many parts, and there will inevitably be many dead corners where carbon powder is easy to accumulate, which will affect the insulation of the generator and cause safety hazards

Therefore, when the generator runs for a period of time, the generator must stop to clean up the toner accumulated on the collector ring, and the toner on the dead corner is difficult to remove, and it takes a lot of time and energy, seriously affecting production

[0003] In addition, if the carbon powder adheres to the surface of the collector ring, it will also cause poor contact between the carbon brush and the collector ring, causing ignition and other phenomena, and it is even more necessary to clean up the carbon powder accumulated on the collector ring

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