CN208192963U - A kind of broken wall cooking machine of good crushing effect - Google Patents

Abstract

The utility model provides a kind of broken wall cooking machine of good crushing effect, including base, stirring cup, stirring cup includes cup body and cup lid, crushing knife is equipped in stirring cup, stirring cup bottom is equipped with metal dish, metal dish includes metal dish side wall and metal dish bottom wall, crushing knife passes through metal dish bottom wall and protrudes into cup body, metal dish side wall is equipped with flow-disturbing boss, flow-disturbing boss is equipped with multiple and is provided at circumferentially spaced along metal dish side wall, flow-disturbing plane is equipped on multiple flow-disturbing boss, crushing knife rotation drives liquid stream that liquid stream is alternately changed along straight line and camber line in the circumferential, so that the vortex formed becomes irregular, and since the revolving speed of crushing knife is constant, its rotation speed can also decline after the resistance of the disturbed plane of flow of food materials liquid stream, so that the frequency that crushing knife cuts food materials within the unit time increases, the food materials i.e. within the same time Crushing it is finer and smoother, to improve the crushing effect of broken wall cooking machine entirety well.

Description

A kind of broken wall cooking machine of good crushing effect

Technical field

The utility model relates to broken wall cooking machine field more particularly to a kind of broken wall cooking machines of good crushing effect.

Background technique

In broken wall cooking machine extensive utilization and people's lives.Existing broken wall cooking machine include the base of built-in motor with And the stirring cup above base is set, crushing knife is equipped in stirring cup, motor drives crushing knife to rotate by shaft coupling.

The cutterhead shape of existing broken wall cooking machine is generally the flat or regular arc cavity of rule, and such cutterhead is stirring The vortex of the intracorporal liquid formation rule of crushing chamber under knife up speed stirring state on cutterhead is mixed, bottom can not form irregular Rope flow, what flow-disturbing leaned on is the flow-interfering bar progress flow-disturbing on cup body.The shortcomings that regular vortex is that the intracorporal food materials material of cup can be with Blade direction of rotation synchronous rotary causes food materials that can not effectively be cut by blade, and food materials crushing effect is poor, and particle is big, and mouthfeel is not It is good.

And since for the crushing of food materials rope flow mainly by flow-interfering bar on cup body, upper and lower flow-disturbing range is wider in the prior art, The intracorporal food materials of cup are that object is disturbed in the mixing for forming a wide range of gas and liquid with air contact position on top, due to containing in gas There is oxygen, the flow-disturbing on top accelerates the exposure of food materials and air, to accelerate food materials oxidizing brown stain degree.

Summary of the invention

Slow broken wall cooking machine is aoxidized the purpose of this utility model is to provide a kind of good crushing effect, food.

In order to achieve the above object, the utility model adopts the following technical solution: a kind of broken wall cooking of good crushing effect Machine, including base, the motor in base and control panel, the stirring cup being set on base, stirring cup includes cup body and cup Lid, stirring cup is interior to be equipped with crushing knife, wherein the stirring cup bottom is equipped with metal dish, and metal dish includes metal dish side wall and gold Belong to wall of trying to get to the heart of a matter, crushing knife, which passes through metal dish bottom wall and protrudes into metal dish side wall in cup body, is equipped with flow-disturbing boss, and flow-disturbing boss is set Have multiple and be provided at circumferentially spaced along metal dish side wall, flow-disturbing plane is equipped on multiple flow-disturbing boss, crushing knife rotation drives Liquid stream changes liquid stream alternately along straight line and camber line in the circumferential.

Further, the metal dish is in bowl-shape, and metal dish side wall is curved wall, and flow-disturbing boss is by part curved wall It is undulated to form height for inwardly projecting formation between flow-disturbing plane and not inwardly projecting curved wall.

Further, the flow-disturbing plane is set there are four and uniformly interval is arranged.

Further, smooth transition connects between the flow-disturbing plane and curved wall.

Further, the metal dish is in bowl-shape, and metal dish side wall is curved wall, and flow-disturbing boss is by part curved wall Recess is formed outward, and it is undulated that height is formed between flow-disturbing plane and the curved wall not being recessed outward.

Further, the total surface area of multiple flow-disturbing planes is S1, and the total surface area of metal dish side wall is S2,1/2≤S1/ S2≤9/10。

Further, the crushing knife includes wing root and two groups of wings facing each other being arranged on wing root, and first group Wing is folded upward at relative to wing root, and second group of wing is bent downward relative to wing root.

Further, the rotational trajectory of at least one wing passes through flow-disturbing boss in second group of wing.

Further, at least one wing is equipped with through flow hole in two groups of wings facing each other.

Further, the cutting edge of two groups of wings facing each other is arc-shaped, and the radian of cutting edge is π/5~5 π/12.

After adopting the above technical scheme, the utility model has the advantages that

1, by being arranged flow-disturbing boss on metal dish side wall, and flow-disturbing boss be equipped with it is multiple and circumferential along metal dish side wall Interval setting, and flow-disturbing plane is equipped on multiple flow-disturbing boss, such crushing knife drives liquid stream when rotated and makes liquid stream Alternately change along straight line and camber line in the circumferential, so that the vortex formed becomes irregular, and since the revolving speed of crushing knife is Constant, its rotation speed can also decline after the resistance of the disturbed plane of flow of food materials liquid stream, so that crushing knife is in unit time inscribe The frequency for cutting food materials increases, i.e., the crushing of food materials is finer and smoother within the same time, to improve broken wall material well The crushing effect of reason machine entirety, simultaneously because the comminuting space that such flow-disturbing plane is formed is small, so that food materials and air contact position It sets and to form the mixing of less gas and liquid and disturb object, the oxygen content also allowed in gas is reduced, that is, it is intracorporal to reduce cup The exposure of food materials and air slows down the oxidation rate of food so that food materials are not oxidizable well, guarantees the food produced Object is fresher, also more nutrition.

2, metal dish is in bowl-shape, and metal dish side wall is curved wall, and flow-disturbing boss is by the inwardly projecting shape of part curved wall At formation height is undulated between flow-disturbing plane and not inwardly projecting curved wall, i.e., drives liquid stream, liquid when crushing knife rotates Flow metal pan-like at small space in the movement that changes, specifically vary between cambered surface and plane, formed border plane with The space of cambered surface variation, the size interval that corresponding comminuting space is also big by cambered surface, plane is small vary, so that vortex is in not advise Mode then moves, and improves the contact frequency of food materials and crushing knife well, so that the crushing effect of food materials is improved, into And improve the crushing effect of broken wall cooking machine entirety.

3, flow-disturbing plane is set there are four and uniformly interval is arranged, so that metal dish side wall is divided into eight block spaces, i.e., four Block cambered surface space and four pieces of plane spaces, and cambered surface and interplanar, every setting, it is circle that entire comminuting space, which forms cutterhead top edge, Shape, centre are round and rectangular alternating, lower section be it is rectangular, in crushing knife rotation, liquid stream is driven to hand between cambered surface and plane For vary, and the size of comminuting space also alternately varies, and preferably improves the contact frequency of food materials and crushing knife, also more Good improves the crushing effect of food materials, and then preferably improves the crushing effect of broken wall cooking machine entirety.

4, smooth transition connects between flow-disturbing plane and curved wall, moves between the two convenient for liquid stream, liquid stream fortune What is turned is more smooth, will not stagnate, to guarantee flow-disturbing effect and flow-disturbing efficiency, and then promotes crushing effect and crush efficiency.

5, the total surface area of multiple flow-disturbing planes is S1, and the total surface area of metal dish side wall is S2,1/2≤S1/S2≤9/ 10, so that the area of single flow-disturbing plane is greater than the area of single cambered surface, in this way when crushing knife rotates, liquid stream and flow-disturbing plane Contact surface it is bigger, can preferably be formed vortex and formed vortex be it is irregular, increase vortex in food materials and crushing knife Contact probability so that pulverized finer and smoother of food materials, improves crushing effect, while improving crush efficiency again, also just It is high in machining efficiency in the machine-shaping of metal dish entirety.When S1/S2 is less than 1/2, the total area of flow-disturbing plane is too small, disturbs It is bad to flow effect, influences crushing effect；When S1/S2 is greater than 9/10, it is not easy to the machine-shaping of metal dish.

6, crushing knife includes wing root and two groups of wings facing each other being arranged on wing root, and first group of wing is relative to the wing Root is folded upward at, and second group of wing is bent downward relative to wing root, i.e., two groups of wings facing each other are arranged on a wing root, In crushing knife high speed rotation, is not in lead to the problem of loosening between two wing roots and throw away two groups of wing separation, protects Stability when crushing knife work is demonstrate,proved, and is not in that two wing roots generate collision up and down because of loosening and cause to increase noise and ask Topic preferably reduces noise when crushing knife work, while can guarantee crushing effect well again.

7, the rotational trajectory of at least one wing passes through flow-disturbing boss in second group of wing, passes through the liquid of flow-disturbing boss Food materials in stream can be contacted frequently with crushing knife, the probability that food materials are crushed knife cutting be promoted, so that food materials can be cut It is finer and smoother, i.e., promotion broken wall cooking machine crushing effect promote the use of user to meet the needs of user is increasingly harsh Impression and satisfaction.

8, due to that can cause very big pressure to the liquid stream below crushing knife when crushing knife rotates, this pressure be will push Crushing knife axially moves, and also material can be stopped to fall after rise to the crushed zone of crushing knife, by setting at least one wing Through flow hole is set, may be implemented in the high pressure liquid stream below crushing knife is allowed to flow out in crushing knife rotary course from through flow hole in this way, release A part of pressure avoids crushing knife from revolving the motive force of crushing knife axial direction to reduce this pressure in crushing knife rotary course It also axially moves during turning, that is, reduces the axial float of crushing knife, thus due to axial direction when reducing crushing knife rotation The noise and abnormal sound that play generates, while liquid stream and food materials can directly be again introduced into the crushed zone of crushing knife by through flow hole It is interior, internal partial circulating is formed, to improve the crushing effect and crush efficiency of crushing knife well, and then improves broken wall material The crushing effect and crush efficiency of reason machine entirety.

9, the cutting edge of two groups of wings facing each other is arc-shaped, and the radian of cutting edge is π/5~5 π/12, so that sword Mouthful in circulation hyperbolic conchoid shape is converged, energy loss is small during blade work, and power is lower when work, saves electric energy, and knife For piece when cutting material, material is to do sliding motion on cutting edge, is more mitigated compared to previous percussion movement, is reduced well Noise when crushing knife work, while the length of cutting edge greatly extends, extend the length that material is cut, improve powder The crushing effect of broken knife, to improve the crushing effect of food processor.When radian be less than π/5, or be greater than 5 π/12 When, not only power consumption is big, motor load weight, and crushing effect is also bad.

Detailed description of the invention

The utility model is described in further detail with reference to the accompanying drawing:

Fig. 1 is the structural schematic diagram of broken wall cooking machine embodiment one described in the utility model.

Fig. 2 is the cross-sectional view of stirring cup in broken wall cooking machine embodiment one described in the utility model.

Fig. 3 is the cooperation cross-sectional view of metal dish and crushing knife in broken wall cooking machine embodiment one described in the utility model.

Fig. 4 is the decomposition diagram of metal dish and crushing knife in broken wall cooking machine embodiment one described in the utility model.

Fig. 5 is the top view of metal dish in broken wall cooking machine embodiment one described in the utility model.

Fig. 6 is another angle cross-sectional view of metal dish in broken wall cooking machine embodiment one described in the utility model.

Fig. 7 is the structural schematic diagram of crushing knife in broken wall cooking machine embodiment two described in the utility model.

Marked the names of the parts are as follows in figure:

1, base；2, stirring cup；21, cup body；211, handle；22, cup lid；23, attachment base；3, crushing knife；31, wing root； 32, first group of wing；33, second group of wing；331, inner end；332, outer end；34, cutting edge；35, knife spine；36, through flow hole； 37, cutter shaft；4, metal dish；41, metal dish side wall；42, metal dish bottom wall；43, flow-disturbing boss；431, flow-disturbing plane.

Specific embodiment

Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.

Embodiment one:

As shown in Figures 1 to 6, the utility model provides a kind of broken wall cooking machine of good crushing effect, including base 1, is set to Motor (not shown) and control panel (not shown) in base 1, the stirring cup 2 being set on base 1, stirring cup 2 Including cup body 21 and cup lid 22, crushing knife 3 is equipped in stirring cup 2, cup body 21 is glass cup body, is equipped with connection below glass cup body Seat 23, glass cup body side is equipped with the handle 211 of integrally formed glass, anti-scald in order to solve the problems, such as, in the side of handle 211 Handle cover is set on wall, and handle cover includes left handle lid and right handles lid, and by the installation to inserting conjunction realization handle cover, even Joint chair 23 is plastics attachment base, and 2 bottom of stirring cup is equipped with metal dish 4, and metal dish 4 is specifically set to the bottom of cup body 21, metal dish 4 Including metal dish side wall 41 and metal dish bottom wall 42, crushing knife 3 passes through metal dish bottom wall 42 and protrudes into cup body, crushing knife 3 Cutter shaft passes through metal dish bottom wall and rotates setting, and the blade of crushing knife protrudes into cup body.It is heavy that 23 upper end of attachment base forms an installation Platform, metal dish 4 ride upon in installation plunger stage, and cup body 21 includes upper opening and under shed, and metal dish 4 is folded in installation plunger stage under It between opening, and is sealed by sealing ring, i.e., metal dish seals under shed, and cup body 21 passes through screw thread and 23 phase fixed of attachment base Fixed, the cooperation of such metal dish 4 and crushing knife 3 is so that the side of crushing knife forms a dynamic comminuting space, in dynamic Comminuting space in, material is got rid of by centrifugal force to metal dish side wall, after the first crushing of crushing knife due to metal dish side wall Rebound, so that material returns to the crushed zone of crushing knife once more, thus participate in repeatedly crushing in dynamic comminution space, thus So that the effect crushed is more preferable, it is more efficient.

In the present embodiment, metal dish side wall 41 is equipped with flow-disturbing boss 43, and flow-disturbing boss 43 is equipped with multiple and along metal dish Side wall 41 is provided at circumferentially spaced, and flow-disturbing plane 431 is equipped on multiple flow-disturbing boss 43, and such crushing knife revolves 3 turns of drive liquid streams So that liquid stream alternately changes along straight line and camber line in the circumferential, so that the vortex formed becomes irregular, and due to crushing knife Revolving speed be it is constant, its rotation speed can also decline after the resistance of the disturbed plane of flow of food materials liquid stream, so that crushing knife is in unit The frequency of cutting food materials increases in time, i.e., the crushing of food materials is finer and smoother within the same time, to be promoted well The crushing effect of broken wall cooking machine entirety, simultaneously because the comminuting space that such flow-disturbing plane is formed is small, so that food materials and empty Object is disturbed in the mixing that gas contact position forms less gas and liquid, and the oxygen content also allowed in gas is reduced, that is, is reduced The exposure of cup intracorporal food materials and air slows down the oxidation rate of food so that food materials are not oxidizable well, guarantees system The food made is fresher, also more nutrition.

Specifically, metal dish 4, in bowl-shape, metal dish side wall 41 is curved wall, and flow-disturbing boss 43 is by part curved wall Inwardly projecting formation forms just undulated, i.e. crushing knife rotation between flow-disturbing plane 431 and not inwardly projecting curved wall When drive liquid stream, liquid stream metal pan-like at small space in the movement that changes, specifically vary between cambered surface and plane, shape At the space of border plane and cambered surface variation, the size interval that corresponding comminuting space is also big by cambered surface, plane is small varies, makes It must be vortexed and be moved in irregular mode, the contact frequency of food materials and crushing knife be improved well, to improve food materials Crushing effect, and then improve the crushing effect of broken wall cooking machine entirety.

And there are four flow-disturbing boss 43 sets, correspondingly, flow-disturbing plane 431 also is provided with four, and four flow-disturbing planes 431 uniformly distributed interval settings, so that metal dish side wall is divided into eight block spaces, i.e. four pieces of cambered surface spaces and four pieces of plane spaces, And cambered surface and interplanar, every setting, it is circle that entire comminuting space, which forms cutterhead top edge, centre is round and rectangular alternating, under Side be it is rectangular, in crushing knife rotation, liquid stream is driven to replace between cambered surface and plane and vary, and the size of comminuting space Alternating varies, and preferably improves the contact frequency of food materials and crushing knife, also preferably improves the crushing effect of food materials, into And the crushing effect of broken wall cooking machine entirety is preferably improved, the flowing signal of liquid stream can refer to arrow direction in Fig. 6, be only A kind of signal is not a kind of restriction to the utility model.

And smooth transition connects between flow-disturbing plane 431 and curved wall, moves between the two convenient for liquid stream, liquid stream What is operated is more smooth, will not stagnate, to guarantee flow-disturbing effect and flow-disturbing efficiency, and then promotes crushing effect and crushes effect Rate.

Wherein, the total surface area of multiple flow-disturbing planes 431 is S1, and the total surface area of metal dish side wall 41 is S2,1/2≤ S1/S2≤9/10, so that the area of single flow-disturbing plane is greater than the area of single cambered surface, exists in this way specifically, S1/S2 is 4/5 When crushing knife rotates, the contact surface of liquid stream and flow-disturbing plane is bigger, can preferably form vortex and the vortex formed is irregular , the contact probability of food materials and crushing knife in vortex is increased, so that pulverized finer and smoother of food materials, improves crushing effect Fruit, while crush efficiency is improved again, it is also convenient for the machine-shaping of metal dish entirety, it is high in machining efficiency.

Secondly, crushing knife 3 includes wing root 31 and two groups of knife (32,33) wings facing each other being arranged on wing root 31, two Group wing facing each other and wing root 31 are integrally machined molding, and such crushing knife can be processed and formed at one time, and improve crushing knife Production efficiency；And 31 lower end surface of wing root is equipped with cutter shaft 37, cutter shaft 37 and the riveting of wing root 31 are fixed, and first group of wing 32 is relative to the wing Root 31 is folded upward at, and second group of wing 33 is bent downward relative to wing root 31, i.e., two groups of wings facing each other are arranged at one It is not in generate to loosen and throw away two groups of wing separation between two wing roots in crushing knife high speed rotation on wing root Problem guarantees stability when crushing knife work, and is not in collide to cause to increase above and below two wing roots are generated because of loosening The problem of noise, preferably reduces noise when crushing knife work, while can guarantee crushing effect well again.

And the rotational trajectory of at least one wing passes through flow-disturbing boss 43 in second group of wing 33, and it is convex to pass through flow-disturbing Food materials in the liquid stream of platform can be contacted frequently with crushing knife, the probability that food materials are crushed knife cutting be promoted, so that food materials energy What is be cut is finer and smoother, that is, promotes the crushing effect of broken wall cooking machine, to meet the needs of user is increasingly harsh, promotes user Use feeling and satisfaction.

Second group of wing 33 includes the inner end 331 connecting with wing root 31 and the outer end connecting with the end of inner end 332, inner end 331 is bent downward relative to wing root 31, and outer end 332 is bent horizontally outward relative to inner end 331, is increased in this way The area of cut of second group of wing in the vertical direction is added, the crushing effect of crushing knife has been improved well, to improve The crushing effect of food processor.

In addition, the cutting edge 34 of two groups of wings (32,33) facing each other is arc-shaped, the radian of cutting edge 34 be π/5~5 π/ 12, so that cutting edge is in circulation hyperbolic conchoid shape is converged, and energy loss is small during blade work, and power is lower when work, Electric energy is saved, and blade, when cutting material, material is to do sliding motion on cutting edge, it is more slow compared to previous percussion movement With reduce noise when crushing knife work well, while the length of cutting edge greatly extends, and extends what material was cut Length improves the crushing effect of crushing knife, to improve the crushing effect of food processor.

And the knife spine 35 of two groups of wings (32,33) facing each other is arc-shaped, so that the cutting edge and knife spine of wing Arc-shaped, crushing knife can preferably form the form of remittance circulation when rotating, i.e. fluid not only rotates, but also make radial fortune It is dynamic, and uniform circular motion is done around a certain fixed point, and gather to center, it is greatly improved the crushing effect of crushing knife.

It should be understood that flow-disturbing boss can also set there are two, three, five, six, seven, eight etc., correspondingly, Flow-disturbing plane also is provided with two, three, five, six, seven, eight etc..

Formed it should be understood that flow-disturbing boss can also be recessed outward by part curved wall, flow-disturbing plane with not outward It is undulated that height is formed between the curved wall of recess.

It should be understood that S1/S2 may be 1/2,11/20,3/5,13/20,7/10,3/4,17/20,9/10 etc..

It should be understood that the radian of cutting edge may be π/5,2 π/9,5 π/18,11 π/36, π/3,7 π/18, π 5/12 etc..

Embodiment two:

The difference between this embodiment and the first embodiment lies in crushing knife is different.

In the present embodiment, as shown in fig. 7, at least one wing is equipped with logical in two groups of wings (32,33) facing each other Discharge orifice 36.

Specifically, being equipped with through flow hole 36 on four wings in the present embodiment, and it is provided only with one on four wings and leads to Discharge orifice 36, due to that can cause very big pressure to the liquid stream below crushing knife when crushing knife rotates, this pressure will push crushing Knife axially moves, and also material can be stopped to fall after rise to the crushed zone of crushing knife, logical by being arranged at least one wing Discharge orifice may be implemented in the high pressure liquid stream below crushing knife is allowed to flow out in crushing knife rotary course from through flow hole in this way, releases one Partial pressure avoids crushing knife from rotating through the motive force of crushing knife axial direction to reduce this pressure in crushing knife rotary course It also axially moves in journey, that is, reduces the axial float of crushing knife, thus due to axial float when reducing crushing knife rotation The noise and abnormal sound of generation, while liquid stream and food materials can be directly again introduced into the crushed zone of crushing knife by through flow hole, Internal partial circulating is formed, to improve the crushing effect and crush efficiency of crushing knife well, and then improves broken wall cooking The crushing effect and crush efficiency of machine entirety.

And through flow hole 36 is arranged close to wing root 31, since the pressure at wing root is maximum, by the way that through flow hole is positioned close to At wing root, in this way can directly, rapidly and effectively pressure release so that pressure release effect is more preferable, to preferably make crushing knife will not Upper and lower play will not generate friction and abnormal sound, while food materials being enabled rapidly and effectively to fall after rise to the crushing of crushing knife again In region, crushing effect is promoted.

More specifically, through flow hole 36 is tri-angle-holed, and tri-angle-holed minimum angle one end is arranged towards the tip of wing, is made The larger one end of through flow hole is arranged close to wing root, pressure release, and the liquid below wing root can be carried out to the liquid stream below wing root well Flowing pressure is maximum, to reach better pressure release effect, while but also food materials can preferably be fallen after rise, also improves powder well The crushing effect and crush efficiency of broken knife.

Meanwhile at tri-angle-holed interior angle be equipped with fillet and with the tri-angle-holed smooth connection of inner edge, in this way be convenient for liquid stream So as to better pressure release, and then noise is not only reduced so that liquid stream and food materials are more smooth when passing through with passing through for food materials, but also Promote crushing effect.

It should be understood that through flow hole can also be equipped with only one wing；Alternatively, can also be equipped with only two wings logical Discharge orifice, certain through flow hole can be arbitrarily arranged on any two wing, be preferably located on symmetrical two wings；Or Person can also be equipped with through flow hole with only three wings, and certain through flow hole can be arbitrarily arranged on any three wings.

It should be understood that through flow hole may be S-shaped hole or square hole or pear-shaped hole or strip-shaped hole or kidney slot or circle Shape hole etc..

Other not described part-structures and its advantages are the same as example 1, and are no longer repeated one by one here.

In addition to above preferred embodiment, for the utility model there are also other embodiments, those skilled in the art can root It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, should belong to the utility model Range defined in appended claims.

Claims (10)

1. a kind of broken wall cooking machine of good crushing effect, motor and control panel including base, in base are set to base On stirring cup, stirring cup includes cup body and cup lid, crushing knife is equipped in stirring cup, which is characterized in that the stirring cup bottom Equipped with metal dish, metal dish includes metal dish side wall and metal dish bottom wall, and crushing knife passes through metal dish bottom wall and protrudes into cup body, Metal dish side wall is equipped with flow-disturbing boss, and flow-disturbing boss is equipped with multiple and is provided at circumferentially spaced along metal dish side wall, multiple flow-disturbings Flow-disturbing plane is equipped on boss, crushing knife rotation drives liquid stream that liquid stream is alternately changed along straight line and camber line in the circumferential.

2. broken wall cooking machine according to claim 1, which is characterized in that in bowl-shape, metal dish side wall is the metal dish Curved wall, flow-disturbing boss by the inwardly projecting formation of part curved wall, flow-disturbing plane and not inwardly projecting curved wall it Between formed height it is undulated.

3. broken wall cooking machine according to claim 2, which is characterized in that the flow-disturbing plane sets there are four and is uniformly spaced Setting.

4. broken wall cooking machine according to claim 2, which is characterized in that smooth between the flow-disturbing plane and curved wall Transition connection.

5. broken wall cooking machine according to claim 1, which is characterized in that in bowl-shape, metal dish side wall is the metal dish Curved wall, flow-disturbing boss are recessed outward by part curved wall and are formed, flow-disturbing plane and the curved wall that is not recessed outward it Between formed height it is undulated.

6. broken wall cooking machine according to claim 1, which is characterized in that the total surface area of multiple flow-disturbing planes is S1, gold The total surface area for belonging to disk side wall is S2,1/2≤S1/S2≤9/10.

7. broken wall cooking machine as claimed in any of claims 1 to 6, which is characterized in that the crushing knife includes the wing Root and two groups of wings facing each other being arranged on wing root, first group of wing are folded upward at relative to wing root, second group of wing It is bent downward relative to wing root.

8. broken wall cooking machine according to claim 7, which is characterized in that at least one wing in second group of wing Rotational trajectory passes through flow-disturbing boss.

9. broken wall cooking machine according to claim 7, which is characterized in that at least one in two groups of wings facing each other A wing is equipped with through flow hole.

10. broken wall cooking machine according to claim 7, which is characterized in that the cutting edge of two groups of wings facing each other Arc-shaped, the radian of cutting edge is π/5~5 π/12.