RU1829924C - Juicer - Google Patents

Abstract

Usage: in everyday life in devices for extracting juice from fruits and vegetables. The juice extractor contains a housing inside which there is a cylindrical filter, a filtration chamber, a hemispherical grater disc, a blade for moving the pulp and an electric drive, each tooth of the grater disc is made in the form of a vertically located semicircular plate, ribs mounted with an inclination are strengthened on the lower side of the grater disc in the direction of rotation, with each tooth and rib located on the disk at an angle to the radius of the grinding disk passing through them. 1 s.p. f-ly. 9 ill.

Description

The invention relates to domestic kitchen machines, and more particularly, to devices for extracting juice from various fruits and vegetables.

The purpose of the invention is to increase the efficiency of squeezing juice.

The goal is achieved by making each tooth of the grater disc in the form of a vertically arranged semicircular plate, and its lateral planes are turned to the radial line at an angle to efficiently squeeze the juice from the fruits and move the cut slices, thereby achieving improved juice excretion.

On the underside of the hemispherical disk, ribs are mounted that are inclined in the direction of rotation, with each tooth and ribs located on the disk at an angle to the radius of the grater disk passing through them. The location of the edges of the lower side of the hemispherical disk provides the movement of the pulp to

center and getting it through the space between the shaft and the edges of the cavity into the filtration chamber.

An additional blade is mounted in the filtration chamber with the possibility of rotation with an angular velocity lower than the angular speed of rotation of the grater disk, and each blade is made in the form of a perforated ladle and rotated in the direction of rotation of the disk. In this case, during rotation, the blade simultaneously filters and removes the pulp from the cavity of the filtration chamber, due to the action of the curved side edges of the blade foot.

In FIG. 1 shows a juicer — a longitudinal section; in FIG. 2 - hemispherical grater disk 3 (longitudinal section in Fig. 1); in FIG. 3 is a top view of A, in FIG. 2; in FIG. 4 - take-out B, in FIG. 3; in Fig.5 is a section GG in Fig. 4; in FIG. 6 - view - B (bottom) in figure 2; in FIG. 7 is a section DD in FIG. 6; in FIG. 8 - blade 7, (side view) in figure 1; in FIG. 9 is a view E, (top) of FIG. 8.

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A juice extractor containing a housing 1, inside which a cylindrical filter 2 is located, a hemispherical grater disk 3 is mounted on the shaft, on its outer surface there are gravel teeth 4 vertically, the plane of which is directed at an angle to the radial line of the grater disk 3. And on the lower side of the hemispherical The gravel disc 3 has ribs 5, which are inclined towards the center of the disc and are located in the cavity for moving the pulp. The filtration chamber 6, the blade 7 is installed in it, the tabs of the blade 7 have the form of a perforated scoop with holes and curved. The blade rotates at lower speeds than the grater disk 3. The chute 8 for outputting the pulp. A leading step pulley 10 is mounted on the shaft of the electric motor 9, the driven pulley 11 drives the hemispherical grater disk 3, and the pulley 12 has a blade 7.

Juicer operates as follows. After sorting and washing, the product to be separated from it is loaded into a cylindrical filter 2, where a rotating hemispherical grater disk 3 and its tooth 4, penetrating into the body of fruit fruits, are cut off and simultaneously pushed to the side with their lateral plane having an angle of inclination to the radial line. As a consequence of such processing, the juice produced from the fruit flows through the holes of the cylindrical filter 2 and from the filtration chamber 6 to the exit. And the pulp in this case falls under the grater disk 3 into the cavity. Here it moves the ribs 5 into the space between the cylindrical

filter 2 and shaft. From there, the pulp enters the filtration chamber 6.

In the filtration chamber 6, the blade 7 is filtered by a blade 7 with holes by its slow rotation and pushes the pulp into the groove 8 to move it to the exit.

The proposed juicer design improves the squeezing efficiency of the juice, ensures the reliability of the grinding teeth, while achieving the efficiency of juice extraction from fruit and self-extraction of strained pulp.

Claims (2)

1. A juice extractor comprising a housing inside which a cylindrical filter, a filtration chamber, a hemispherical grater disk, a pulp blade for moving the pulp, and an electric drive are characterized in that, in order to increase the juice squeezing efficiency, each tooth of the grater disk is made in the form of a vertically arranged semicircular plate on the underside of the grater disc 5, ribs are mounted that are inclined in the direction of rotation, with each tooth and rib located on the disk at an angle to the radius of the grinding disk passing through them. 2. A juicer according to claim 1, characterized in that it is provided with an additional blade, the blades are mounted in the filtration chamber for rotation at an angular speed lower than the angular speed of rotation of the terek disk, each blade being made in the form of a perforated scoop and rotated in the direction of rotation of the disk . 0 5 0 0 5 2 Fie. 3 View 6 6. EdD-D FIG. 7. Q o © o .-. Ltd/ &.5. DidE .-S -/ 9 I v (. V /.