CN203897978U

CN203897978U - Juicer

Info

Publication number: CN203897978U
Application number: CN201420159260.9U
Authority: CN
Inventors: 王冬雷; 袁富海; 黄敬梅; 庞浩
Original assignee: Elec Tech International Co Ltd
Current assignee: Elec Tech International Co Ltd
Priority date: 2014-04-02
Filing date: 2014-04-02
Publication date: 2014-10-29
Anticipated expiration: 2024-04-02

Abstract

The utility model discloses a juicer. A juicing part of the juicer comprises a housing, a dynamic grinding wheel, a static grinding wheel and a filtering device; the housing is provided with an open part at the top, a juice outlet and a residue outlet; the dynamic grinding wheel is arranged in the housing; the dynamic grinding wheel comprises a rotating shaft part, a main body part, more than one crushing cutter and a plurality of first grinding ribs; the main body part integrally adopts a cone structure of which the small end is upwards; the rotating shaft part is connected with a driving mechanism; the static grinding wheel is fixedly arranged above the housing; the static grinding wheel comprises a main body part, a crushing rib and a food passage; the filtering device is used for separating vegetable and fruit juice from residues generated after squeezing and is arranged in the housing. The juicer disclosed by the utility model adopts a grinding mode of the dynamic and static grinding wheels which relatively rotate, and thus, juice is applied by the smallest negative effects in the juicing process and the juice is kept fresh and natural. Therefore, the juicer has the advantages of simplicity for operation, convenience for washing, low manufacturing cost, high juicing speed, few residues, long service life and the like.

Description

Juice extractor

Technical field

The utility model relates to a kind of kitchen utensils technical field, particularly relates to a kind ofly or squeezing the juice extractor of soya-bean milk from beans from vegetables, fruit squeeze juice.

Background technology

For life healthily, increasing people likes directly making at home and drinking vegetables and fruits juice, on market, also therefore occurred in a large number can be from vegetables or fruit the device of simple squeeze juice.At present, draining device mainly contains following two kinds of versions:

One is high-speed centrifugal draining device.This draining device is to utilize reducing mechanism that the vegetables and fruits for the treatment of squeeze juice are pulverized, and then utilizes centrifugal force that juice is thrown away in the mode of High Rotation Speed.The noise that this kind of juice extractor runs up in process and vibration are all larger, and operating environment is produced to very large noise; In addition, pulverize vegetables and fruits and separate in the process of juice in addition in high speed, the inherent flavor containing in vegetables and fruits and nutrition meeting are destroyed, and can lose a large amount of strings.

Another kind is screw extrusion type draining device.This draining device is to utilize screw-rod structure extruding to treat the vegetables and fruits of squeeze juice, thereby juice is separated.The squeeze the juice shortcoming of mode of this kind is, in the time dropping into larger food and squeeze the juice, screw rod can be stuck, and machine is easy to damage and maybe cannot works, and as need are squeezed the juice smoothly, need to be in advance can drop into and squeeze the juice after being cut into some fritters manual food; In addition, squeeze the juice after having squeezed the juice in head and the net of squeezing the juice and all remain many food; This kind mode of squeezing the juice is squeezed the juice, and speed is fast not and crushing juice rate is not high enough, also has the space promoting.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of juice extractor, structure is improved, simple to operate, mounting or dismounting easy to clean, do not need to be cut in advance some fritters just can squeeze the juice for whole food or larger food, crushing juice rate is high, the speed of squeezing the juice is fast.

The utility model is achieved through the following technical solutions:

Juice extractor, comprising:

Base;

Driving mechanism, is installed in described base;

The parts of squeezing the juice, are positioned at base top and are connected with driving mechanism and are driven;

Wherein, the parts of squeezing the juice described in comprise:

Shell, is provided with the peristome at top, exports and export for the residue of discharging squeezing recrement for discharging the juice of fruit and vegetable juice;

Moving emery wheel, be installed in described shell, described moving emery wheel comprises: rotating axis component, main part, are above crushing cutter and many first grinding ribs, described main part entirety adopts small end cone structure upward, crushing cutter is the outwardly structure with blade that is positioned at main part outer surface, and the first grinding rib is the outwardly structure that is positioned at main part outer surface; It is first row hopper that described crushing cutter and first grinds between rib, between adjacent the first grinding rib, is second row hopper; The port of export of first row hopper is positioned at the top of the port of export of second row hopper; Described rotating axis component is connected with driving mechanism;

Quiet emery wheel, is fixedly mounted on described shell top, and described quiet emery wheel comprises: have cone structure inner chamber quiet emery wheel main part, be arranged at one or more crush ribs of quiet emery wheel main part inner surface; Described quiet emery wheel top is departed from certain position, center and is provided with the food materials passage entering for food, and quiet emery wheel bottom is provided with the connecting portion being interlocked with described shell; The main body section of moving emery wheel is in the cone structure inner chamber of quiet emery wheel main part;

Filter, for separating of fruit and vegetable juice and squeezing recrement; Described filter is installed in the enclosure.

In an embodiment, the rotating axis component of described moving emery wheel includes therein:

The axis of guide, is arranged at middle part, moving emery wheel upper surface;

Drive connecting axle, it protrudes formation downwards in described moving emery wheel lower surface, and described driving connecting axle is connected with driving mechanism;

The main part of described moving emery wheel is served as reasons inclination bus around axial line rotation and the cone structure forming, and bus is straight line or curve or many broken lines.

Further, the main part of described moving emery wheel comprises the first cone body portion and the second cone body portion, and the first cone body portion is positioned at the top of the second cone body portion; Crushing cutter is positioned at the outwardly formation in surface of described the first cone body portion; First grinds rib in the outwardly formation in surface of described the second cone body portion.

Further, described moving emery wheel and quiet emery wheel are all positioned at filter top, and the second row hopper of described moving emery wheel is communicated with the inner chamber of filter.

Further, between the oblique line that the bus of the main part of described moving emery wheel head and the tail two ends are connected to form and described axial line, form angle N, preferably 10 ° of <N<60 ° of this angle.

Further, described in, squeeze the juice and adopt assembly connection mode for convenience detach between the shell of parts, moving emery wheel, quiet emery wheel and filter.

The beneficial effects of the utility model are as follows:

The utility model discloses a kind of juice extractor, its parts of squeezing the juice comprise: shell, moving emery wheel, quiet emery wheel and filter, shell is provided with the peristome at top, exports and export for the residue of discharging squeezing recrement for discharging the juice of fruit and vegetable juice, moving emery wheel is installed in shell, moving emery wheel comprises: rotating axis component, main part, are above crushing cutter and many first grinding ribs, described main part entirety adopts small end cone structure upward, and rotating axis component is connected with driving mechanism; Quiet emery wheel, is fixedly mounted on described shell top, and quiet emery wheel comprises: quiet emery wheel main part, crush ribs and the food materials passage with cone structure inner chamber; Filter, for separating of fruit and vegetable juice and squeezing recrement, is installed in the enclosure.Because juice extractor of the present utility model has adopted the lapping mode of the dynamic and static emery wheel of relative rotary motion, the suffered adverse effect of juice in the process of squeeze juice is minimized, keep the fresh and natural of squeeze juice; Power consumption and the noise of juice extractor are significantly reduced, and more save electric power and environmental protection; Core part is simpler, can manufacture more simply assembling and clean.Therefore, juice extractor of the present utility model has simple to operate, easy to clean, low cost of manufacture, the remarkable advantage such as the speed of squeezing the juice is fast, time saving and energy saving, residue is few, long service life.

Juice extractor provided by the utility model, adopts the moving emery wheel of relative rotary motion and the mode of squeezing the juice of quiet emery wheel, compared with prior art has following beneficial effect:

1, this kind function of squeezing the juice directly drops into whole vegetables and fruits or larger vegetables and fruits and directly squeezes the juice, and does not need in advance vegetables and fruits to be cut into some fritters and drops into, and such mode of squeezing the juice has greatly been liberated people's work and accelerated the time of having squeezed the juice, simple to operate.

2, the parts of squeezing the juice of this kind of juice extractor adopt dismountable assembling mode, install and remove and clean simple and convenient.

3, because moving emery wheel comprises an above crushing cutter and many first grinding ribs, quiet emery wheel main part inner surface has the crush ribs of one or more, therefore this kind of juice extractor adopted food carried out in multiple times constantly to broken, the design of crush and grind repeatedly, and making the crushing juice rate of this juice extractor compare former juice extractor has great raising.

4, this kind of juice extractor is equipped with respectively discharge groove, particularly grinds set large discharge groove (first row hopper) between rib at the set crushing cutter of described moving emery wheel and first on moving emery wheel, quiet emery wheel, filter and shell, make food after fragmentation in time and successfully enter into abrasive areas and grind, the swill amount that makes to squeeze the juice in parts is minimum, contributes to the raising of crushing juice rate simultaneously.

5, this kind of juice extractor adopted the design of cone structure that the apparent size of machine is dwindled and height dimension reduction, saved material, reduced packaging and cost of transportation, more convenient squeezing the juice simultaneously.

6, this kind of juice extractor be by the limit material surface arranging between moving emery wheel crushing cutter, makes the appropriate non-overloading of food that at every turn enters, thereby make not normal operation work under overburden state of machine, extended the service life of machine.

Brief description of the drawings

Fig. 1 is the sectional structure schematic diagram of the utility model juice extractor;

Fig. 2 is the decomposition texture schematic diagram of the utility model juice extractor;

Fig. 3 is the perspective view of the moving emery wheel of the utility model juice extractor;

Fig. 4 a is the quiet emery wheel internal structure schematic diagram of the utility model juice extractor;

Fig. 4 b is the quiet emery wheel top structure schematic diagram of the utility model juice extractor;

Fig. 5 is the perspective view of the filter of the utility model juice extractor;

Fig. 6 is the local structure for amplifying schematic diagram that the filter of the utility model juice extractor coordinates with shell.

Detailed description of the invention

The utility model, in order to solve the problem of prior art, has proposed a kind of juice extractor, comprising:

Base;

Driving mechanism, is installed in described base;

Wherein, the parts of squeezing the juice described in comprise:

Embodiment:

Also the utility model is elaborated below with reference to accompanying drawing in conjunction with the embodiments.

Fig. 1 and Figure 2 shows that the structural representation of the juice extractor in one of them embodiment of the utility model, juice extractor comprises: base 100, driving mechanism 200 and the parts 300 of squeezing the juice, wherein, the end face 105 of base 100 has the bearing-surface 110 for the parts 300 of squeezing the juice are installed, and is provided with three buckles of arranging along circumferencial direction 115 on this bearing-surface 110.Shown in driving mechanism 200 be arranged in described base 100, the output shaft 210 of driving mechanism 200 stretches out from the through hole at bearing-surface 110 middle parts.

Continue referring to Fig. 1 and Fig. 2, the described parts 300 of squeezing the juice are mainly by shell 700, be installed on the moving emery wheel 500 in described shell 700, the quiet emery wheel 400 and the filter 600 that are relatively arranged on described shell 700 with described moving emery wheel 500 form, wherein, the top of described shell 700 is provided with peristome 710, on the outer surface of peristome 710, be provided with multiple the second restriction protrusion 740, shell 700 bottoms are provided with the recessed button (not shown) matching with the buckle 115 on described base 100, described shell 700 is removably mounted on described bearing-surface 110 by described recessed button and described buckle 115.On the inner surface of described shell 700, be provided with many articles of guiding ribs 725 that extend along the axial direction of shell 700 and grind rib 730 with spaced many articles the 3rd of guiding rib 725, preferably, many articles the 3rd are ground the different in size of rib 730.Shown in a, Fig. 4 b, described moving emery wheel 500, is installed in described shell 700 as shown in Figure 1 to Figure 4, and described moving emery wheel 500 comprises: the axis of guide 520, is arranged at 530 middle parts, moving emery wheel 500 upper surface; Main part 540, is rotated to form around axial line 505 by inclined fold line shape, comprises the first cone body portion 550 and the second cone body portion 560; Crushing cutter 551, it is in the surperficial outwardly formation of described the first cone body portion 550; First grinds rib 561, and it is in the surperficial outwardly formation of described the second cone body portion 560; First row hopper 580, is arranged at described crushing cutter 551 and first and grinds between rib 561; Second row hopper 562, is arranged at described first and grinds between rib 561, and second row hopper is used for the food after being pulverized or grinding and passed through smoothly; Drive connecting axle 590, it protrudes formation downwards in described moving emery wheel 500 lower surfaces.

Moving emery wheel 500, the quiet emery wheel 400 independent part of respectively doing for oneself, is all positioned at filter 600 tops, and described juice extractor includes upper cover 800, and quiet emery wheel 500 adopts mode for convenience detach or that be fixed as one to connect with upper cover 800.

Or moving emery wheel 500 is for independent part and be all positioned at filter 600 tops, described juice extractor includes upper cover 800, and quiet emery wheel 500 belongs to a part for upper cover 800.

Described oblique line 510 is formed by the line between the bus head and the tail two ends of arbitrary shape line style, between this oblique line 510 and described axial line 505, forms angle N, and preferably this angle N is 10 ° of <N<60 °;

Described crushing cutter 551 comprises the first crushing cutter 552, the second crushing cutter 553 and the 3rd crushing cutter 554, arrange downwards along described moving emery wheel 500 upper surfaces 530, the height of described the first crushing cutter 552, the second crushing cutter 553 and the 3rd crushing cutter 554 tops 555 reduces successively gradually always; Described crushing cutter 551 quantity are at least no less than 1.

Main part outer surface between described crushing cutter 551 is limited and expects surface 557, in order to the each inlet of erstricted diet, just can control the each inlet of food by the height of adjusting between described limit material surface 557 and crushing cutter 551 outer surfaces 556.

It is that the output shaft 210 arranging on hexagonal groove 591 and described driving mechanism is connected that described driving connecting axle 590 middle parts are also provided with cross section, and is output axle 210 drive runnings.

On described quiet emery wheel, the cone structure surface of internal cavity 440 of set food materials passage 410 and quiet emery wheel main part 420 intersects and forms pan feeding port 460, and described food materials passage 410 is communicated with the first cone body portion 550 of described moving emery wheel 500; Described quiet emery wheel 400 middle parts are also provided with the pilot hole 450 coordinating with the described axis of guide 520.

The cone structure surface of internal cavity 440 of described quiet emery wheel 400, to projecting inward many crush ribs 441 that are formed with, is that matched in clearance is to leave the space of broken food between this crush ribs 441 and described crushing cutter 551; Between adjacent described crush ribs 441, be provided with for the 3rd discharge groove 442 flowing out after foodstuff crushing; On the inwall 471 of described food materials passage 410, also protrude and be formed with guiding rib 470; Crushing cutter 551 set on the interior set crush ribs 441 of described quiet emery wheel 400 and moving emery wheel 500 coordinates formation the first abrasive areas A (seeing Fig. 1), and this first abrasive areas A is for carrying out broken and grinding for the first time to food.

The first grinding rib 561 and the 3rd set grinding rib 730 of described shell 700 set on described moving emery wheel 500 coordinate formation the second abrasive areas B (seeing Fig. 1), and this second abrasive areas is for again grinding food, to improve crushing juice rate.

Described quiet emery wheel 400 is preferably arranged on the peristome 710 of described shell 700 with connected mode for convenience detach.

With further reference to Fig. 3, preferably the bottom 570 of described moving emery wheel the second cone body portion 560 is provided with the step-like filter installation portion 592 for filter 600 is installed, and is provided with multiple the first limited impressions 571 on the surface 593 of described filter installation portion 592; Continue referring to Fig. 2,5, described filter 600 also comprises that be arranged on described filter chamber wall 610 upper end inner surfaces many to the first projecting inward restriction protrusion 620, this first restriction protrusion 620 coordinates with the first limited impression 571 on described moving emery wheel 500, described filter 600 is removably mounted on described moving emery wheel 500, to facilitate cleaning by described the first restriction protrusion 620 and the first limited impression 571.

With further reference to Fig. 4, on the inner circumferential side end face 480 of described quiet emery wheel main part 420, be provided with many to projecting inward convex tendon 481, multiple described convex tendons 481 form the second limited impression 482 to center of circle direction excision material, on the outer surface of described shell 700 peristomes 710, be formed with multiple the second restriction protrusion 740 that coordinate with described the second limited impression 482 of outwards giving prominence to, quiet emery wheel 400 is removably mounted on peristome 710 places of described shell 700 by described the second restriction protrusion 740 and described the second limited impression 482, as can be seen here, this quiet emery wheel 400 had both played broken effect, play again the effect of lid simultaneously.

Described filter 600 is for separating of fruit and vegetable juice and squeezing recrement, as shown in Figure 1, Figure 2 with shown in Fig. 5, filter 600 in the present embodiment comprises hollow cylindrical filter chamber wall 610, on described filter chamber wall 610, be provided with some filter openings 615, the pore size of described filter opening 615 is preferably from top to bottom and reduces gradually.Preferably, on the outer surface of filter chamber wall 610, be provided with the second outwardly grinding rib 630 of above helical form together, this the second grinding rib 630 grinds rib 730 with the 3rd on described shell 700 inwalls and coordinates formation the 3rd abrasive areas C (seeing Fig. 1), the 3rd abrasive areas is ground for food being carried out to three times, to improve crushing juice rate.

Continue referring to Fig. 5, described filter 600 also comprises the pushing off the slag rib 660 that is arranged at the multiple circuluses that push away clinker 640 and protrude downwards on filter chamber wall 610 bottoms, the inner juice that can prevent that is provided with downward protrusion circulus at the inward direction of described pushing off the slag rib 660 is sneaked into the gear juice rib 670 of residue, protrudes to be downwards formed with many and to push away juice piece 650 on the inwall of described gear juice rib 670.Continue referring to Fig. 2, described shell 700 bottoms are provided with pushing off the slag groove 745 and are positioned at the ring-type deslagging platform 755 in pushing off the slag groove 745 outsides, be inclined plane at these deslagging platform 755 end faces, be formed for residue to discharge the residue outlet 720 of shell 700 in the end of deslagging platform 755 end faces, and on deslagging platform 755 end faces, be provided with spaced many articles the 4th grinding convex tendons 760.Be formed with the barricade 765 of ring column construction in described pushing off the slag groove 745 inner sides, on the end portion of shell 700 center, be formed with waterproof cylinder 770, the inner through hole 735 for passing for output shaft 210 of waterproof cylinder 770, between described waterproof cylinder 770 bottoms and described barricade 765 bottoms, be provided with the planar row's juice platform 775 of annulus, on the surface of described row's juice platform 775, be formed with juice and discharge inclined surface, discharge inclined surface end at juice and be formed with the juice outlet 715 for juice being discharged to shell 700, on described shell 700 on set deslagging platform 755 the 4th grind convex tendon 760 and described in push away clinker 640 end face coordinate and form the 4th abrasive areas D (seeing Fig. 6), the 4th abrasive areas D grinds for food being carried out to four times, to improve crushing juice rate.

Work as follows and used according to juice extractor described in the utility model.

In the time that needs are squeezed the juice, open the console switch of juice extractor, ready food is dropped into from the set food materials passage 410 of described quiet emery wheel 400, described moving emery wheel 500 and filter 600 turn round under the drive of driving mechanism 200 output shafts 210, food on described moving emery wheel 500 on set crushing cutter 551 and described quiet emery wheel 400 under set crush ribs 441 actings in conjunction by broken and grind for the first time gradually, food after grinding is for the first time expressed into the second abrasive areas B respectively from described first row hopper 580 and the 3rd discharge groove 442, food is subject to the common crush and grind of the 3rd grinding rib 730 on the first grinding rib 561 and shell 700 set on moving emery wheel 500 in this region, enter afterwards on the second grinding rib 630 and shell 700 the set the 3rd and grind the 3rd abrasive areas forming between rib 730 grinding that is again squeezed, be filtered device 600 filters simultaneously, realizing juice separates with residue, final residuum enters the 4th abrasive areas D and is again extruded grinding and filters, so flow out in the cup placing in advance from residue outlet 720 and juice outlet 715 respectively in pushing away clinker 640 and pushing away residue and juice under the effect of juice piece 650 of filter 600.After having squeezed the juice, turn off power supply and can complete the work of squeezing the juice.

As can be seen here, juice extractor in the utility model embodiment, owing to having adopted and the diverse mode of squeezing the juice of prior art, has following beneficial effect: this juicer is simple, mounting or dismounting easy to clean, simple to operate, crushing juice rate is high, the speed of squeezing the juice is fast, crushing juice rate is high.

1, the function of squeezing the juice in the present embodiment directly drops into whole vegetables and fruits or larger vegetables and fruits and directly squeezes the juice, not needing in advance vegetables and fruits to be cut into some fritters drops into again, the mode of squeezing the juice so has greatly been liberated people's work and has been accelerated the time of having squeezed the juice, simple to operate.

2, the parts of squeezing the juice of the juice extractor in the present embodiment adopt dismountable assembling mode, install and remove and clean simple and convenient.

3, many crush ribs of the motor-driven emery wheel setting of squeezing the juice in the present embodiment, grind rib respectively with quiet emery wheel on set crush ribs, shell set grinding rib coordinate and make food in the process of squeezing the juice, experience repeatedly fragmentation and repeatedly crush and grind, crushing juice rate is significantly increased.

4, the juice extractor in the present embodiment is at described crush ribs with grind between rib and be provided with larger discharge groove, makes that food is more smooth and easy to be entered and food is not easy to be blocked, and the parts food residual quantity of squeezing the juice after having squeezed the juice is little.

5, the juice extractor in the present embodiment has adopted the design of pyramidal structure that the apparent size of machine is dwindled and height dimension reduction, has saved material, has reduced packaging and cost of transportation, more convenient squeezing the juice simultaneously.

6, the limit material supporting surface that the juice extractor in the present embodiment arranges between moving emery wheel crushing cutter, makes the appropriate non-overloading of food that at every turn enters, thereby makes not running work under overburden state of machine, has extended the service life of machine.

The remarkable advantage such as in sum, juice extractor of the present utility model has simple to operate, easy to clean, low cost of manufacture, the speed of squeezing the juice is fast, time saving and energy saving, residue is few, service life of a machine is long.

The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims

1. juice extractor, comprising:

Base;

Driving mechanism, is installed in described base;

The parts of squeezing the juice, are positioned at base top and are connected with driving mechanism and are driven; It is characterized in that, described in the parts of squeezing the juice comprise:

2. juice extractor according to claim 1, is characterized in that, the rotating axis component of described moving emery wheel includes:

3. juice extractor according to claim 2, is characterized in that, the main part of described moving emery wheel comprises the first cone body portion and the second cone body portion, and the first cone body portion is positioned at the top of the second cone body portion; Crushing cutter is positioned at the outwardly formation in surface of described the first cone body portion; First grinds rib in the outwardly formation in surface of described the second cone body portion.

4. according to the juice extractor described in claim 2 or 3, it is characterized in that, described moving emery wheel and quiet emery wheel are all positioned at filter top, and the second row hopper of described moving emery wheel is communicated with the inner chamber of filter.

5. juice extractor according to claim 4, it is characterized in that, between the oblique line that the bus head and the tail two ends of the main part of described moving emery wheel are connected to form and described axial line, form angle N, the scope of angle N: 60 ° of 10 ° of < N <.

6. juice extractor according to claim 5, it is characterized in that, described crushing cutter comprises the first crushing cutter, the second crushing cutter and the 3rd crushing cutter, arrange downwards along described moving emery wheel upper surface, the height of described the first crushing cutter, the second crushing cutter and the 3rd crushing cutter top reduces successively gradually always.

7. juice extractor according to claim 6, it is characterized in that, on described quiet emery wheel, the cone structure surface of internal cavity of set food materials passage and quiet emery wheel main part intersects and forms pan feeding port, and described food materials passage is communicated with the first cone body portion of described moving emery wheel; Described quiet emery wheel middle part is provided with the pilot hole coordinating with the described axis of guide.

8. juice extractor according to claim 7, is characterized in that, the cone structure surface of internal cavity of described quiet emery wheel is formed with many crush ribs to projecting inward, between described crush ribs and described crushing cutter for matched in clearance is to leave the space of broken food; Between adjacent described crush ribs, be provided with for the 3rd discharge groove flowing out after foodstuff crushing; On the inwall of described food materials passage, protrude and be formed with guiding rib; On the interior set crush ribs of described quiet emery wheel and moving emery wheel, set crushing cutter coordinates the first abrasive areas that is formed for food to carry out fragmentation for the first time and grinding.

9. juice extractor according to claim 4, is characterized in that, described quiet emery wheel is arranged on the peristome of described shell with connected mode for convenience detach.

10. juice extractor according to claim 7, it is characterized in that, the bottom of described moving emery wheel the second cone body portion is provided with the step-like filter installation portion for filter is installed, and is provided with multiple the first limited impressions on the surface of described filter installation portion; Described filter also comprises that be arranged on the inner surface of described filter chamber wall upper end many to the first projecting inward restriction protrusion, the first restriction protrusion coordinates with the first limited impression on described moving emery wheel, and described filter is removably mounted on described moving emery wheel by described the first restriction protrusion and the first limited impression.

11. juice extractors according to claim 9, it is characterized in that, on the inner circumferential side end face of described quiet emery wheel main part, be provided with many to projecting inward convex tendon, multiple described convex tendons form the second limited impression to center of circle direction excision material, on the outer surface of described shell aperture portion, be formed with multiple outwards outstanding the second restriction protrusion that coordinate with described the second limited impression, quiet emery wheel is removably mounted on the peristome place of described shell by described the second restriction protrusion and described the second limited impression.

12. juice extractors according to claim 7, is characterized in that, be provided with many articles of guiding ribs that extend along the axial direction of shell and grind rib with spaced many articles the 3rd of guiding rib on the inner surface of described shell; Described filter comprises hollow cylindrical filter chamber wall, on described filter chamber wall, is provided with some filter openings, and the pore size of described filter opening reduces from top to bottom gradually; The first grinding rib and the 3rd set grinding rib of described shell set on described moving emery wheel coordinate the second abrasive areas that is formed for food again to grind; On the outer surface of filter chamber wall, be provided with the second outwardly grinding rib of above helical form together, this second grinding rib grinds rib with the 3rd on described outer casing inner wall and coordinates the 3rd abrasive areas that is formed for food to carry out three grindings.

13. juice extractors according to claim 8, it is characterized in that, described filter comprises the pushing off the slag rib that is arranged at the multiple circuluses that push away slag and protrude downwards on filter chamber wall bottom, the inner juice that can prevent that is provided with downward protrusion circulus at the inward direction of described pushing off the slag rib is sneaked into the gear juice rib of residue, protrudes to be downwards formed with many and to push away juice piece on the inwall of described gear juice rib; Described outer casing bottom is provided with pushing off the slag groove and is positioned at the ring-type deslagging platform in pushing off the slag groove outside, described deslagging platform end face is inclined plane, be formed for residue to discharge the residue outlet of shell in the end of deslagging platform end face, and on deslagging platform end face, be provided with spaced many articles the 4th grinding convex tendons; Be formed with the barricade of ring column construction in described pushing off the slag groove inner side, on the end portion of the center of shell, be formed with waterproof cylinder, between described waterproof cylinder bottom and described barricade bottom, be provided with the planar row's juice platform of annulus, on the surface of described row's juice platform, be formed with juice and discharge inclined surface, discharge inclined surface end at juice and be formed with the juice outlet for juice being discharged to shell; On described shell on set deslagging platform the 4th grind convex tendon and described in push away clinker end face coordinate and be configured for food to carry out the 4th abrasive areas of grinding for four times.