CN215088039U

CN215088039U - Centrifugal juicer capable of realizing solid-liquid separation

Info

Publication number: CN215088039U
Application number: CN202120954191.0U
Authority: CN
Inventors: 李夏
Original assignee: Sichuan Vocational College of Chemical Technology
Current assignee: Sichuan Vocational College of Chemical Technology
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-12-10
Anticipated expiration: 2031-05-06

Abstract

The utility model provides a centrifugal juice extractor capable of realizing solid-liquid separation, which comprises a crushing cavity and a centrifugal cavity, wherein a cutter shaft is arranged in the crushing cavity for crushing fruits and vegetables; the centrifugal cavity is arranged below the crushing cavity, and the top of the centrifugal cavity is provided with a clear liquid outlet and a residue outlet from inside to outside; a hollow shaft is rotatably arranged in the centrifugal cavity, the upper end of the hollow shaft is communicated with the crushing cavity, and a pulp leakage net is arranged at the upper end part of the hollow shaft and used for filtering pulp flowing out of the crushing cavity; an opening communicated with the centrifugal cavity is formed in the side wall of the lower end of the hollow shaft, a plurality of centrifugal discs in a cover shell shape are sequentially stacked on the outer side wall of the hollow shaft above the opening, and a plurality of filter screens are arranged in the middle of each group of centrifugal discs around the outer wall of the hollow shaft; the fruit and vegetable paddle flows into the hollow shaft after being filtered by the pulp leaking net and flows into the centrifugal cavity along the opening, fruit and vegetable residues in the centrifugal cavity are gathered at the outer side edge in the centrifugal cavity under the stirring of the hollow shaft, and fruit and vegetable clear liquid is discharged from a clear liquid outlet after being filtered layer by the filter net, so that the solid-liquid separation is realized.

Description

Centrifugal juicer capable of realizing solid-liquid separation

Technical Field

The utility model relates to a juice extractor field particularly, relates to a can realize solid-liquid separation's centrifugal juice extractor.

Background

At present, the industrial juicing devices for fruit and vegetable juice mainly comprise various juicing cylinders, juicing machines and the like, and the solid-liquid separation devices mainly comprise plate-and-frame filter presses, filtering machines and the like. However, these devices are used alone, that is, after the fruits and vegetables are squeezed in the squeezing device, the obtained fruit and vegetable pulp is transferred to the solid-liquid separation device for separation. Such a processing method has the following problems:

1. the operation is complicated, the time is consumed, and the labor cost is high;

2. certain waste exists in the process of transferring the fruit and vegetable pulp, the problem of microbial pollution exists, sterilization treatment is needed subsequently, the nutritive value of the fruit and vegetable juice can be greatly reduced through high-temperature sterilization, and the method is paradox to the original purpose of healthy food.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming of background art, provide a centrifugal juice extractor that can realize the solid-liquid separation function.

The embodiment of the utility model discloses a realize through following technical scheme:

a centrifugal juicer capable of realizing solid-liquid separation comprises a crushing cavity and a centrifugal cavity, wherein a cutter shaft is arranged in the crushing cavity and used for crushing fruits and vegetables;

the centrifugal cavity is arranged below the crushing cavity, and the top of the centrifugal cavity is provided with a clear liquid outlet and a residue outlet from inside to outside; a hollow shaft is rotatably arranged in the centrifugal cavity, the upper end of the hollow shaft is communicated with the crushing cavity, and a slurry leakage net is arranged at the upper end part of the hollow shaft and used for filtering slurry flowing out of the crushing cavity;

an opening communicated with the centrifugal cavity is formed in the side wall of the lower end of the hollow shaft, a plurality of centrifugal discs in a cover shell shape are sequentially stacked on the outer side wall of the hollow shaft above the opening, and the height of the outer edge of each group of centrifugal discs is lower than that of the center; and the middle part of each group of centrifugal discs surrounds the outer wall of the hollow shaft and is provided with a plurality of filter screens.

In some preferred embodiments, a base is arranged at the bottom of the centrifugal cavity, and a motor for driving the hollow shaft to rotate is arranged in the base.

In some preferred embodiments, a downward baffle ring is further provided at the outer edge of each set of centrifugal discs.

In some preferred embodiments, the residue outlet is disposed at the edge of the top cover of the centrifugal chamber.

In some preferred embodiments, the screen mesh size on the plurality of centrifugal discs gradually decreases from bottom to top along the centrifugal chamber.

In some preferred embodiments, the lower end of the knife shaft is connected with the hollow shaft.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

the utility model discloses an among the centrifugal juice extractor, smash the kibbling fruit vegetables paddle in chamber and flow in the hollow shaft after leaking thick liquid net filtration to along the opening inflow centrifugation intracavity of hollow shaft lower extreme, under the hollow shaft stirring, the fruit vegetables residue of centrifugation intracavity is because the outside edge of centrifugal action gathering in the centrifugation intracavity, and the fruit vegetables clear solution of isolating filters layer upon layer through the filter screen and discharges from the clear solution export, realizes solid-liquid separation, simple structure, and is convenient, saves intensity of labour.

Drawings

FIG. 1 is a schematic structural diagram of a centrifugal juicer capable of realizing solid-liquid separation;

icon: 10-base, 20-machine shell, 200-residue outlet, 210-clear liquid outlet, 220-baffle, 30-centrifugal cavity, 300-centrifugal disc, 310-baffle ring, 320-filter screen, 330-separation channel, 40-hollow shaft, 400-opening, 410-pulp leaking screen, 420-cutter shaft, 50-crushing cavity and 500-inlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Referring to fig. 1, the utility model provides a can realize solid-liquid separation's centrifugal juice extractor, including the crushing chamber 50 centrifugal chamber 30 and the base 10 that from top to bottom sets gradually, it is used for smashing fruit vegetables to smash the arbor 420 in the chamber 50, and the upper end of smashing chamber 50 is equipped with entry 500 and is used for putting into fruit vegetables.

The centrifugal cavity 30 is arranged below the crushing cavity 50, the casing 20 is arranged outside the centrifugal cavity 30, at least one group of clear liquid outlet 210 and at least one group of residue outlet 200 are arranged at the top of the centrifugal cavity 30 from inside to outside, the hollow shaft 40 is rotatably arranged in the centrifugal cavity 30, the upper end of the hollow shaft 40 is connected with the cutter shaft 420 in the crushing cavity 50, the lower end of the crushing cavity 50 is provided with an annular baffle 220 with a gradually reduced opening 400, the upper end of the hollow shaft 40 is provided with a pulp leaking net 410 for filtering pulp flowing out from the crushing cavity 50, and the lower end of the pulp leaking net 410 is abutted to the annular baffle 220, so that the pulp crushed in the crushing cavity 50 enters the hollow shaft 40 through the pulp leaking net 410.

An opening 400 communicated with the centrifugal cavity 30 is formed in the side wall of the lower end of the hollow shaft 40, a plurality of centrifugal discs 300 in a housing shape are sequentially stacked on the outer side wall of the hollow shaft 40 above the opening 400, the height of the outer edge of each centrifugal disc 300 is lower than that of the center, that is, on the cross section shown in fig. 1, the centrifugal discs 300 are in a downward inclination shape from the center to the outside, and a plurality of filter screens 320 are arranged in the middle of each centrifugal disc 300 around the outer wall of the hollow shaft 40.

The base 10 is provided with a motor for driving the hollow shaft 40 to rotate, the motor drives the hollow shaft 40 and the cutter shaft 420 to rotate, under the rotation of the centrifugal discs 300, a separation channel 330 is formed between adjacent centrifugal discs 300, and residues are moved and accumulated on the outer peripheral side of the centrifugal cavity 30 under the action of centrifugal force and can be discharged along the residue outlet 200 after being accumulated to a certain amount.

In addition, a downward baffle ring 310 is provided at the outer edge of each set of centrifugal discs 300 to form a stirring environment in the separation channel 330, so that the residue under the action of gravity and centrifugal force is spun out along the lower side of the separation channel 330.

In the embodiment, the residue outlet 200 is disposed at the edge of the top cover of the centrifugal chamber 30.

In addition, the mesh size of the filter screen 320 on the centrifugal discs 300 is gradually reduced from bottom to top along the centrifugal cavity 30, so that the clear liquid is filtered layer by layer through the filter screen 320, and the purpose of sufficiently removing the residue is achieved.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The centrifugal juicer capable of realizing solid-liquid separation is characterized by comprising a crushing cavity (50) and a centrifugal cavity (30), wherein a cutter shaft (420) is arranged in the crushing cavity (50) and used for crushing fruits and vegetables;

the centrifugal cavity (30) is arranged below the crushing cavity (50), and the top of the centrifugal cavity (30) is provided with a clear liquid outlet (210) and a residue outlet (200) from inside to outside; a hollow shaft (40) is rotatably arranged in the centrifugal cavity (30), the upper end of the hollow shaft (40) is communicated with the crushing cavity (50), and a pulp leakage net (410) is arranged at the upper end part of the hollow shaft (40) and used for filtering pulp flowing out of the crushing cavity (50);

an opening (400) communicated with the centrifugal cavity (30) is formed in the side wall of the lower end of the hollow shaft (40), a plurality of centrifugal discs (300) in a cover shell shape are sequentially stacked on the outer side wall of the hollow shaft (40) above the opening (400), and the height of the outer edge of each group of centrifugal discs (300) is lower than that of the center; and the middle part of each group of centrifugal discs (300) is provided with a plurality of filter screens (320) around the outer wall of the hollow shaft (40).

2. The centrifugal juicer capable of realizing solid-liquid separation according to claim 1, wherein: the bottom of the centrifugal cavity (30) is provided with a base (10), and a motor for driving the hollow shaft (40) to rotate is arranged in the base (10).

3. The centrifugal juicer capable of realizing solid-liquid separation according to claim 1, wherein: the outer edge of each group of centrifugal discs (300) is also provided with a downward baffle ring (310).

4. The centrifugal juicer capable of realizing solid-liquid separation according to claim 1, wherein: the residue outlet (200) is arranged at the edge of the top cover of the centrifugal cavity (30).

5. The centrifugal juicer capable of realizing solid-liquid separation according to any one of claims 1 to 4, wherein: the mesh size of the filter screen (320) on the centrifugal discs (300) is gradually reduced from bottom to top along the centrifugal cavity (30).

6. The centrifugal juicer capable of realizing solid-liquid separation according to claim 1, wherein: the lower end of the cutter shaft (420) is connected with the hollow shaft (40).