Environment-friendly toner cartridge

Abstract

The invention discloses an environment-friendly toner cartridge, which comprises a casing, and a paper feeding groove is arranged on the casing, and a paper feeding roller is arranged in the paper feeding groove, and both ends of the paper feeding roller are connected with the paper feeding groove. The inner wall is rotatably connected, the housing is provided with a toner cartridge, and both sides of the housing are provided with connecting devices, the top of the housing is provided with a powder inlet, and the powder inlet is connected with a powder pipe. The powder feeding pipe is located in the housing, the other end of the powder feeding pipe is connected to the toner cartridge, and the powder feeding pipe is connected to the toner cartridge, a plunger is provided in the powder feeding port, and the powder feeding port is connected to the plunger A sealing ring is arranged between, and the sealing ring is fixed on the inner wall of the powder feeding port, and a sealing device is arranged around the plunger, and the sealing device is fixed on the top of the housing. The invention can prevent the carbon powder from spilling when adding the powder, so that the carbon powder floats in the air, pollutes the air, and threatens people's health, and has a simple structure and low cost.

Description

technical field [0001] The invention relates to the technical field of toner cartridges, in particular to an environment-friendly toner cartridge. Background technique [0002] Because of its fast and high-definition printing quality, laser printers occupy an increasingly important position in daily office printing devices. In laser printers, the laser converts the text or graphic information sent by the computer into a laser beam. The axis of the photosensitive drum scans at a constant speed to form an electrostatic latent image corresponding to the text or graphic information to be printed, and then develops, transfers, and fixes to obtain high-quality prints. [0003] Although the existing toner cartridges have experienced the development from the original integral type to the later separated type, the separated toner cartridges are favored by consumers because they can add toner many times, but because the toner is extremely easy to float in the air Therefore, when addi...

AI Technical Summary

Problems solved by technology

[0003] Although the existing toner cartridges have experienced the development from the original integral type to the later separated type, the separated toner cartridges are favored by consumers because they can add toner many times, but because the toner is extremely easy to float in the air Therefore, when adding powder, it is easy to make the toner spill and float in the air, pollute the air, and pose a threat to people's health

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