Coffee bean grinding and filtering device

Abstract

The invention discloses a coffee bean grinding and filtering device. The coffee bean grinding and filtering device comprises a shell, grinding rods, a base plate mechanism and a filtering mechanism, wherein the filtering mechanism is located in the shell and comprises a pair of second fixed pulleys, a second rubber ring, a pair of stay cords, an inner cylinder, a third rubber ring, a plurality ofpairs of springs, a first electric cylinder and a second electric cylinder; the outer side of the second rubber ring makes contact with the side wall of the shell in the circumferential direction, anda screen mesh is fixedly connected to the inner side of the second rubber ring in the circumferential direction; the upper ends of the pair of stay cords are separately fixed to the pair of second fixed pulleys, and the lower ends of the pair of stay cords are symmetrically fixed to the second rubber ring; an annular cavity is defined by the inner cylinder and the shell; the outer side of the third rubber ring is fixed to the side wall of the inner cylinder in the circumferential direction, a vibrating screen is fixed to the inner side of the third rubber ring in the circumferential direction, and the upper surface of the vibrating screen makes contact with the lower surface of the screen mesh; the multiple pairs of springs are fixed between the cavity and the second rubber ring; and thefirst electric cylinder and the second electric cylinder are symmetrically fixed to the bottom of the cavity, and the movable ends of the first electric cylinder and the second electric cylinder are fixed to the second rubber ring. The coffee beam grinding and filtering device has the beneficial effects that coffee beam powder meeting the granularity requirement can be rapidly separated out beforethe temperature is too high, and the uniform fineness and quality of the coffee beam powder are ensured.

Description

Technical field [0001] The invention relates to the field of milling. More specifically, the present invention relates to a coffee bean grinding filter device. Background technique [0002] Coffee beans are hard in texture, not easy to grind, or broken unevenly. Coffee beans are also rich in flavor substances and substances that reflect the taste. The existing coffee bean mills often cause coffee beans due to long grinding time. Overheating during milling causes a large amount of loss or deterioration of flavoring substances and substances that reflect taste, which ultimately affects the drinking quality of coffee, and this long-term overheating phenomenon will also cause damage to existing milling devices. Summary of the invention [0003] An object of the present invention is to solve at least the above-mentioned problems and to provide at least the advantages described later. [0004] Another object of the present invention is to provide a coffee bean grinding and filtering dev...

AI Technical Summary

Problems solved by technology

[0002] The coffee beans are hard, difficult to grind, or broken unevenly, and the coffee beans are also rich in taste substances and substances that reflect the taste, but the existing coffee bean mills often cause the coffee beans to be broken due to the long g...

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