A stable vertical juicer

Abstract

The invention provides a vertical juice extractor with stable operation, which includes a machine base, a pressing assembly arranged on the machine base, a motor is arranged inside the machine base, and the pressing assembly includes a juice collection cavity, which is longitudinally arranged on the juice collection chamber. The screw in the cavity, the extruding cylinder sleeved outside the screw, and the upper cover that covers the top of the juice collection chamber, the upper cover is provided with a feeding channel, the screw includes a screw shaft and a screw body, and the screw body is provided with a screw , wherein, the lower end of the screw body is provided with a slag discharge section, the slag discharge section is provided with slag discharge teeth, the bottom of the slag discharge section cooperates with the bottom of the juice collection chamber or the extrusion barrel to form a slag sealing part, and the slag sealing part is along the radial direction of the screw The outer side to the inner side include a pressure channel and a buffer channel, the pressure channel and the buffer channel are connected by a climbing section, and the slag passes through the pressure channel and climbs into the buffer channel through the climbing section, so that the slag discharge is smooth and the slag is not easy to rise and The juice is mixed so that the squeezed juice tastes fine and pure.

Description

technical field [0001] The invention belongs to the field of food processors, in particular to a vertical juice extractor. Background technique [0002] Existing vertical juicers generally include a machine base, a juice collection chamber arranged on the machine base, and an extrusion cylinder and a screw arranged in the juice collection chamber. The slag discharge port is generally arranged at the bottom of the extrusion cylinder or the juice collection chamber The bottom is connected with the slag discharge channel at the bottom of the juice collection chamber, which is used to discharge the squeezed slag. Since the extrusion crushing gap between the screw and the extrusion barrel gradually decreases from top to bottom, the space for the slag to run downwards with the screw decreases sharply, especially it is easy to accumulate at the slag discharge port and cannot be discharged in time, and the squeeze During the continuous juicing process of the juicer, the screw conti...

AI Technical Summary

Problems solved by technology

Since the extrusion crushing gap between the screw and the extrusion barrel gradually decreases from top to bottom, the space for the slag to run downwards with the screw decreases sharply, especially it is easy to accumulate at the slag discharge port and cannot be discharged in time, and the squeeze During the continuous juicing process of the juicer, the screw continuously pushes the material downward for extrusion, and the slag continuously accumulates in the lower part of the screw. The material extrusion rate and the slag discharge rate do not match, resulting in the obstruction of slag discharge

The slag accumulates in the lower part of the screw and cannot be discharged in time, which leads to unbalanced local force on the screw, unstable operation, abnormal noise during the juicing process, serious wear of accessories, and radial shaking of the screw also affects the connection between the screw and the motor. The transmission of torque also accelerates the consumption of motor life over time

Moreover, the slag that is not discharged in time is easy to mix with the juice and flow out through the juice outlet channel, affecting the taste of the juice

[0003] In addition, the unstable operation of the screw directly leads to a large change in the extrusion and crushing gap, which affects the effect of extrusion and crushing, thereby affecting the juice yield and juice yield, and the juice that is not completely squeezed out of the material will follow the direction of the slag. If it runs at a lower temperature, the discharged material slag will be too wet, resulting in large material loss and affecting the user's intuitive experience.

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