Full-automatic coffee bean grinder

Abstract

The invention discloses a full-automatic coffee bean grinder, which belongs to the technical field of small household appliances, and comprises a shell, and a grinding assembly, a brewing assembly, afiltering part, a cleaning assembly, an air pump and a water tank are arranged in the shell; the water tank can supply water to the brewing assembly and the cleaning assembly; the filtering part comprises a filtering cup; the cleaning assembly comprises a cleaning shell, a water spraying plate, a dirt containing drawer and cleaning wheels. A rotating shaft of the cleaning wheel and a rotating shaft of the filtering cup are parallel and are positioned on a same longitudinal plane; the coffee bean grinder has a coffee bean storage function, and a low-pressure low-oxygen environment can be formedin a charging barrel; an automatic feeding function is achieved, and coffee beans can be automatically added into the grinding hopper according to the coffee demand; the filter cup cleaning functionis achieved, and the filter cup can be automatically cleaned. An automatic process is mostly adopted, and the functions of coffee grinding, coffee brewing, cleaning and the like are automatically completed through a touch panel selection function.

Description

technical field [0001] The invention relates to the technical field of small household appliances, in particular to a fully automatic coffee grinder. Background technique [0002] The Chinese patent document whose document number is CN104586257B discloses a coffee machine, including a housing 1, a grinding device 2, a brewing device 3, a constant temperature coffee storage tank 4, a water storage heating tank 5, a rotating device 6, a finished coffee outlet 7, Water inlet 8, coffee bean inlet 9 The water inlet 8 communicates with the brewing device 3 and the water storage heating tank 5 respectively, the coffee bean inlet 9 communicates with the grinding device 2, and the outlet of the grinding device 2 communicates with the brewing device 3, the outlet of the brewing device 3 communicates with the constant temperature coffee storage tank 4, the constant temperature coffee storage tank 4 communicates with the finished coffee outlet 7, and the rotating device 6 drives the gri...

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Problems solved by technology

[0003] Although the above-mentioned patent can brew coffee, the filter screen is located inside the product, and the filter screen tends to filter more insoluble impurities. If the filter screen is not cleaned, impurities will affect the filtering effect of the filter screen. After a long time, it will also cause internal mildew or deterioration, but the cleaning process requires the disassembly of the filter screen, the steps are complicated and the operation is inconvenient

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