CN101791186B

CN101791186B - Juicer

Info

Publication number: CN101791186B
Application number: CN2009101612540A
Authority: CN
Inventors: 彭韦华
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-09
Filing date: 2009-07-17
Publication date: 2012-06-06
Anticipated expiration: 2029-07-17
Also published as: CN101791186A

Abstract

The invention discloses a juicer, which comprises a crushing mechanism, a filter screen, a feeding cylinder, a drive device, a collector and a slag outlet. The inner wall of the collector form a cavity, and the slag outlet is communicated with the cavity; the filter screen divides the cavity of the collector into a crushing cavity and a juice cavity; the feeding cylinder comprises an inlet and an outlet, and the crushing cavity is communicated with the outlet, the crushing mechanism comprises a first crushing cutter which is arranged at the outlet; the drive device drives the first crushing cutter; and the crushing mechanism also comprises a second crushing cutter and a first cover body, the drive device drives the second crushing cutter, the first cover body is fixedly arranged on the feeding cylinder and divides the crushing cavity into a first crushing cavity and a second crushing cavity, the second crushing cutter is arranged in the first crushing cavity, and vegetables and fruits cut by the first crushing cutter can fall into the first crushing cavity due to the blockage of the first crushing cutter and can be then cut by the second crushing cutter. The invention can improve the juice yield, reduce the juice bubble and the noise, lower the noise, save the space, and decrease the manufacturing cost. Moreover, the invention can be operated conveniently.

Description

Juice extractor

Technical field

The present invention relates to a kind of small household appliances, relate in particular to a kind of juice extractor.

Background technology

Traditional juice extractor, fruit grind through after the wire side filtration, carry out scum juice and separate.But because motor rotary speed is very high, the time that slag stops on wire side is very short, has part fruit juice not squeezed out and directly taken out of by slag, influences crushing juice rate.And the rotating speed of motor is high, can produce very big noise.

Summary of the invention

Technical problem to be solved by this invention is, overcomes the deficiency of prior art, and a kind of juice extractor that can improve crushing juice rate, reduce noise is provided.

The technical solution adopted for the present invention to solve the technical problems is:

A kind of juice extractor comprises crushing mechanism, screen pack, feed inlet barrel, drive unit, gatherer and slag notch, and the inwall of gatherer crosses inner chamber, and said slag notch and said inner chamber communicate; Said screen pack is divided into crusher chamber and juice cavity with the inner chamber of said gatherer; Said feed inlet barrel includes an inlet and an outlet, and said crusher chamber and said outlet communicate; Said crushing mechanism comprises the first broken cutter, and the said first broken cutter is arranged on said exit; Said drive unit drives the said first broken cutter; Said crushing mechanism also comprises the second broken cutter and first lid; Said drive unit drives the said second broken cutter; Said first lid is installed on the said feed inlet barrel and with said crusher chamber and is divided into first crusher chamber and second crusher chamber; The said second broken cutter is arranged in said first crusher chamber, is blocked and falls in said first crusher chamber by said first lid by the vegetables and fruits after the said first broken cutter cutting, on the said second broken cutter, cuts once more.

The said second broken cutter is lower than the said first broken cutter on feedstock direction.

The said second broken cutter is higher than the said first broken cutter on feedstock direction.

Said first lid comprise first top board and from first top board to first side plate that extends below, first top board is solidly set on the said feed inlet barrel.

Said first side plate has the slit, and said slit is communicated with first crusher chamber and second crusher chamber.

Said screen pack comprises first filter screen, second filter screen and said first filter screen and said second filter screen is linked to be the whole platform that is connected that said second filter screen is above said first filter screen.

Said crushing mechanism also comprises second lid and the 3rd broken cutter that is driven by said drive unit; The said the 3rd broken cutter is arranged on said connection platform) on; Said second lid is positioned at said first lid top and is installed on the said feed inlet barrel, and said second lid is positioned at the said the 3rd broken cutter top, and forms broken passage with the said the 3rd broken cutter; When making pomace, by the said the 3rd broken cutter cutting through said broken passage.

Said second lid comprise second top board and from second top board to second side plate that extends below, said second top board is solidly set on the said feed inlet barrel, said broken tunnel-shaped is formed between said second side plate and the said the 3rd broken cutter.

The said first broken cutter is circular, the said second broken cutter and the said the 3rd broken cutter) be annular.

The dismountable pomace bag that hangs with of said slag notch.

The present invention's beneficial effect compared with prior art is:

(1) the second broken cutter and first lid are set around the first broken cutter; After fruit is through the first broken cutter rough lumber; Thick slag flies out under action of centrifugal force, is blocked and on the second broken cutter, carries out cutting second time, warp first strainer filtering again by first lid; Because of through twice cutting, improved crushing juice rate; While is because of the process rough lumber and fritter the twice cutting, compares original cutting at one time, and the first broken swivel speed can reduce, and has reduced noise, and therefore the fruit juice foam also reduces;

The side plate of (2) first lids is provided with the slit, and the pomace that has chopped up through the second broken cutter is in time flown out, and has accelerated the process of squeezing the juice;

(3) second lids are suspended at the top of the 3rd broken cutter, and the thin slag that flies out from first crusher chamber is when being splashed to the upper end of second lid; Be covered, under action of centrifugal force, through the broken passage that forms between side plate and the 3rd broken cutter; Cut for the third time; Squeeze out the remaining fruit juice in the thin slag come, further improved crushing juice rate, and the water content in the pomace is reduced;

(4) because very dried through the pomace of three cuttings, filtration, available common environmental protection bag is collected, and need not make the slag tube again, saves the space, reduces manufacturing cost, has also exempted cleaning pomace tube;

(5) first broken cuttves, the second broken cutter and the 3rd broken cutter all are connected with drive unit power, can cut simultaneously, have reduced the time of squeezing the juice.

Description of drawings

Fig. 1 is the structural representation of specific embodiment of the invention juice extractor;

Fig. 2 is the structural representation of the crushing mechanism of specific embodiment of the invention juice extractor;

Fig. 3 is the structural representation of first lid, second lid and the feed inlet barrel of specific embodiment of the invention juice extractor;

Fig. 4 is the generalized section of first lid of specific embodiment of the invention juice extractor;

Fig. 5 is the generalized section of second lid of specific embodiment of the invention juice extractor;

Fig. 6 is the partial enlarged drawing at A indication place among Fig. 1.

The specific embodiment

Extremely shown in Figure 6 like Fig. 1; This embodiment juice extractor comprises crushing mechanism, screen pack, feed inlet barrel 30, drives drive unit 50, gatherer 40 and the slag notch 41 of crushing mechanism; The inwall of gatherer 40 crosses inner chamber; Slag notch 41 is positioned at the top of inner chamber and communicates with inner chamber, but slag notch 41 is provided with the door 46 and the pomace bag 45 of folding, and pomace bag 45 removably hangs on the slag notch 41.When the vegetables and fruits that are used for squeezing the juice more after a little while, can close on the slag notch 41 the door 46, directly squeeze the juice, and need not to use pomace bag 45 to collect pomace.Pomace bag 45 can be selected common environmental protection bag for use.Gatherer 40 can be collected fruit and vegetable juice when juice extractor presses fruit and vegetable juice; Gatherer 40 also can be used for collecting soya-bean milk when pressing soya bean or five cereals soya-bean milk.

Screen pack comprises first filter screen 21, second filter screen 22 and is connected platform 23.Connect platform 23 first filter screen 21 and second filter screen 22 are linked to be the screen pack of an integral body, this screen pack is divided into juice cavity 42 and crusher chamber with the inner chamber of gatherer 40, and crusher chamber is positioned at the inside of screen pack, and juice cavity 42 is positioned at the outside of screen pack.Connecting platform 23 can be parallel with horizontal plane, also can have certain angle with horizontal plane.Second filter screen 22 is higher than first filter screen 21 on feedstock direction.On feedstock direction, first filter screen and second filter screen are up big and down small.The cross section of first filter screen 21 and second filter screen 22 can be ring-type, and certainly, this shape of cross section also can be designed to other shape as requested.

Feed inlet barrel 30 is used to supply vegetables and fruits to get into, and it comprises inlet 31 that is positioned at the top and the outlet 32 that is positioned at the bottom, and this outlet 32 communicates with crusher chamber.Feed inlet barrel 30 is fixed on the top cover 47 of juice extractor.

Crushing mechanism comprises first broken cutter 11, the second broken cutter 12 and first lid 14.The first broken cutter 11 is arranged on outlet 32 places, and it can be positioned at the below of this outlet 32, also can slightly stretch in this outlet 32.First lid 14 is installed on the feed inlet barrel 30.First lid 14 is divided into first crusher chamber 43 and second crusher chamber, 44, the first crusher chamber 43 and second crusher chamber 44 gap through first lid, 14 lower ends with crusher chamber and communicates.A kind of preferred embodiment in, first lid 14 has a plurality of slits 141.First lid 14 comprises circular first top board 142 and annular first side plate 143; First top board 142 is solidly set on the feed inlet barrel 30; First side plate 143 extends from the edge of first top board 142 straight down; Slit 141 is opened on first side plate 143 and is bar shaped, and slit 141 is that the center is evenly distributed on first side plate 143 with the rotation of the first broken cutter 11.First crusher chamber 43 and second crusher chamber 44 are communicated with through slit 141.The second broken cutter 12 is arranged in first crusher chamber 43, and around the first broken cutter 11.In a kind of preferred implementation, the second broken cutter 12 is lower than the first broken cutter 11 on feedstock direction.In another embodiment, the second broken cutter 12 is higher than the first broken cutter 11 on feedstock direction.The tooth depth of first broken cutter 11 cutters tooth is greater than the tooth depth of second broken cutter 12 cutters tooth.The such first broken cutter 11 can be accelerated the process of cutting fruit, and the vegetables and fruits pan feeding is fast.Through the pomace of cutting for the first time, thinner, therefore second broken cutter 12 to the first broken cutter 11 cutters tooth are low.First broken cutter 11, the second broken cutter 12 all is connected with drive unit 50 power.The first broken cutter 11 is whole rounded, second broken cutter 12 integral body ringwise, the second broken cutter 12 is around the first broken cutter 11, the shape of first and second broken cutter, structure also can design as requested.

Crushing mechanism can also comprise the 3rd broken cutter 13 and second lid 15.The 3rd broken cutter 13 is arranged on the connection platform 23 of screen pack, in one embodiment, and the 3rd broken cutter 13 horizontal positioned.The tooth depth of the 3rd broken cutter 13 cutters tooth is less than the tooth depth of second broken cutter 12 cutters tooth.Pomace through cutting is for the second time cut on the 3rd broken cutter 13 more for the third time, and this moment, pomace was very thin, so the cutter tooth of the 3rd broken cutter 13 can be lower.The 3rd broken cutter 13 is connected with drive unit 50 power.The drive unit 50 of first, second and third broken cutter can be one, and is also a plurality of; Each drive unit can drive one or more in first, second and third broken cutter; For drive unit a plurality of situation is arranged, can these a plurality of drive unit integral body be regarded as a drive unit.The 3rd broken cutter integral body ringwise; Certainly, the shape of the 3rd broken cutter, structure also can design as requested.

Second lid 15 also is installed on the feed inlet barrel 30, and second lid 15 is higher than first lid 14 on feedstock direction.Second lid 15 comprises circular second top board 151 and annular second side plate 152; Second top board 151 is solidly set on the feed inlet barrel 30; Second side plate 152 extends from the edge of second top board 151 straight down; The bottom of second side plate 152 has the outward extending convex edge 153 of radial level, and convex edge 153 is suspended at the top of the 3rd broken cutter 13.A kind of preferred embodiment in; The width of convex edge 153 is identical with the width of the 3rd broken cutter 13; Make the outer rim (outer rim that is convex edge 153 is alignd with the outer rim of the 3rd broken cutter 13) directly over the 3rd broken cutter 13 outer rims of convex edge 153; The inner edge of convex edge 153 is (inner edge that is convex edge 153 aligns with the inner edge of the 3rd broken cutter 13) directly over the 3rd broken cutter 13 inner edges; Form a broken passage 24 between convex edge 153 and the 3rd broken cutter 13,, as shown in Figure 6 when pomace passes through this fragmentation passage 24 by the 3rd broken cutter 13 cuttings.Certainly, second lid also can not be provided with horizontally extending convex edge 153, only forms broken passage between its bottom and the 3rd broken cutter 13.

The course of work of this embodiment juice extractor is following: vegetables and fruits get into through the inlet 31 of feed inlet barrel 30; Come the first broken cutter 11 tooth degree in first crusher chamber, 43, the first crusher chamber 43 than higher by outlet 32, carry out rough lumber; Partly fruit juice gets into second crusher chamber 44 under centrifugal action; And carry out scum juice through first filter screen 21 and separate, thick vegetables and fruits fragment is failed to drop to through first lid 14 and is carried out second time on the second broken cutter 12 and cut, and the tooth degree of the second broken cutter 12 is lower than the first broken cutter 11; Cut carefully than the first broken cutter 11, thin slag flies out from space between first lid, 14 slits 141 and first lid, 14 bottoms and the second broken cutter 12 and separates through first filter screen, 21 scum juices; The pomace of scum juice separation is not covered by second lid 15 fully; Broken passage through second lid 15 and the 3rd broken cutter 13 compositions cuts for the third time, and the tooth degree of the 3rd broken cutter 13 is minimum, cuts carefullyyer; Separate through second filter screen, 22 scum juices, pomace is discharged through slag notch 41.At this moment, pomace is very dry and comfortable, and juice content wherein is extremely low.

Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.

Claims

1. a juice extractor comprises crushing mechanism, screen pack, feed inlet barrel (30), drive unit (50), gatherer (40) and slag notch (41), and the inwall of gatherer (40) crosses inner chamber, and said slag notch (41) and said inner chamber communicate; Said screen pack is divided into crusher chamber and juice cavity (42) with the inner chamber of said gatherer (40); Said feed inlet barrel (30) comprises inlet (31) and outlet (32), and said crusher chamber (42) and said outlet (32) communicate; Said crushing mechanism comprises the first broken cutter (11), and the said first broken cutter (11) is arranged on said outlet (32) and locates; Said drive unit (50) drives the said first broken cutter (11); It is characterized in that: said crushing mechanism also comprises the second broken cutter (12) and first lid (14); Said drive unit (50) drives the said second broken cutter (12); The said feed inlet barrel (30) that is installed in said first lid (14) goes up and said crusher chamber is divided into first crusher chamber (43) and second crusher chamber (44); The said second broken cutter (12) is arranged in said first crusher chamber (43); Vegetables and fruits by after the cutting of the said first broken cutter (11) are blocked and fall in said first crusher chamber (43) by said first lid (14), on the said second broken cutter (12), cut once more;

The said second broken cutter (12) is lower than the said first broken cutter (11) on feedstock direction;

The tooth depth of the said first broken cutter (11) is greater than the tooth depth of the said second broken cutter (12).

2. juice extractor according to claim 1 is characterized in that: said first lid (14) comprise first top board (142) and from first top board (142) to first side plate (143) that extends below, first top board (142) is solidly set on the said feed inlet barrel (30).

3. juice extractor according to claim 2 is characterized in that: said first side plate (143) has slit (141), and said slit (141) are communicated with first crusher chamber (43) and second crusher chamber (44).

4. according to any described juice extractor in the claim 1 to 3; It is characterized in that: said screen pack comprises first filter screen (21), second filter screen (22) and said first filter screen (21) and said second filter screen (22) is linked to be the whole platform (23) that is connected that said second filter screen (22) is in the top of said first filter screen (21).

5. juice extractor according to claim 4; It is characterized in that: said crushing mechanism also comprises second lid (15) and the 3rd broken cutter (13) that is driven by said drive unit (50); The said the 3rd broken cutter (13) is arranged on the said connection platform (23); Said second lid (15) is positioned at said first lid (14) top and is installed on the said feed inlet barrel (30), and said second lid (15) is positioned at the said the 3rd broken cutter (13) top, and forms broken passage (24) with the said the 3rd broken cutter (13); When making pomace, cut by the said the 3rd broken cutter (13) through said broken passage (24).

6. juice extractor according to claim 5; It is characterized in that: said second lid (15) comprise second top board (151) and from second top board (151) to second side plate (152) that extends below; Said second top board (151) is solidly set on the said feed inlet barrel (30), and said broken passage (24) is formed between said second side plate (152) and the said the 3rd broken cutter (13).

7. juice extractor according to claim 5 is characterized in that: the said first broken cutter (11) is for circular, and the said second broken cutter (12) and the said the 3rd broken cutter (13) are annular.

8. juice extractor according to claim 1 is characterized in that: the dismountable pomace bag (45) that hangs with of said slag notch (41).