CN205885321U - Reducing mechanism and food preparation machine for food preparation machine - Google Patents

Abstract

The utility model relates to a kitchen appliances, especially a food preparation machine, this is the reducing mechanism for the food preparation machine, the small -sized rigid gas permeable contact lens polishing solution automatically cleaning device comprises a container, the circulation pipeline who sets up the crushing blade in the container and communicate the container from top to bottom, crushing blade passes through the motor and drives the drive, circulation pipeline sets up in the container outside, the container is including the crushing chamber that is located the container bottom, the head piece that gathers in chamber and backward flow chamber is smashed with the intercommunication in the backward flow chamber that is located crushing chamber top, crushing blade sets up in crushing intracavity, it sets up in the top of smashing the blade to gather the head piece, circulation pipeline's entry is located crushing intracavity, circulation pipeline's export is located the backward flow intracavity, the oral area area that gathers the head piece is lighter than the oral area area of arbitrary horizontal cross -section on the backward flow chamber of circulation pipeline export below. The utility model discloses compare in prior art, simple structure, cost are lower to the reducing mechanism can be concentrated the material and smash, and it is higher to smash efficiency, beans piece phenomenon can not appear, and washs the convenience.

Description

A kind of food processing machine reducing mechanism and food processor

Technical field

This utility model is related to kitchen small household appliances and its part, particularly a kind of food processing machine reducing mechanism and food Processing machine.

Background technology

Patent No. " cn201220102774.1 ", in the utility model patent of entitled " circulating regulation machine ", open A kind of structure of circulating regulation machine, the container bottom of this regulation machine is provided with cutting tip and mill, the holding of container side It is provided with a circulating line interior, and the bottom of mill is provided with pressing mechanism and serosity is pressurizeed, so that serosity is entered and follow In endless tube road, then flow back in container from the refluxing opening at circulating line top, realize circulation cutting and the grinding of material.

In said structure, because grinding of mill completes under conditions of rotating speed is less than 6000r/min, and And need to arrange a pressing mechanism below mill serosity is pressurizeed with (pressing mechanism is upper and lower Cone Disc or force (forcing) pump), Serosity just can be made to enter in circulating line, and be back in container from the refluxing opening at circulating line top, therefore, above-mentioned follows Ring type conditioning machine structure is complicated, relatively costly.Without pressing mechanism, above-mentioned regulation machine, in slurrying, will be unable to Realize circulation cutting inside and outside circulating line for the serosity and grind.Meanwhile, cutting tip is arranged at the top of mill, regulation machine work When making, the material flowing out from refluxing opening is in unordered state with the mixture of water, trickles down to cutting tip from top all directions On, when material is after being cut blade hit, can throw away to container surrounding and top, therefore, it is difficult to enter in mill carry out Grind, and because mill is arranged at the bottom of container, for the bulk materials granule not being cut it could even be possible to whole Pulping process all cannot be introduced into being ground in mill.So, the crush efficiency of this regulation machine is relatively low, and need through long when Between grinding after be possible to occur without the material particles of bulk.

Utility model content

This utility model purpose to be reached is exactly to provide that a kind of crush efficiency is high, circulation rate is fast, structure is simple, and Easy to clean, lower-cost food processing machine reducing mechanism and the food processor containing this reducing mechanism.

In order to achieve the above object, this utility model adopts the following technical scheme that a kind of food processing machine reducing mechanism, Including container, the Disintegrating knife being arranged in container and the circulation line that container is connected up and down, described Disintegrating knife pass through electricity Machine drive drive, described circulation line be arranged at outside of containers it is characterised in that: described container includes the powder positioned at container bottom Broken chamber, the back cavity above crushing chamber and the converging inlet connecting crushing chamber and back cavity, described Disintegrating knife is arranged at powder Broken intracavity, and described converging inlet is arranged at the top of Disintegrating knife, the entrance of described circulation line is located at pulverizes intracavity, described follows The outlet on endless tube road is located at backflow intracavity, and the back cavity that the mouth area of described converging inlet is less than below circulation line outlet is taken up an official post The mouth area of meaning horizontal cross-section.

Further, the bottom of described back cavity has to the raised conflux portion of container center, and described converging inlet runs through poly- Stream portion is arranged.

Further, described conflux portion relative level is downward-sloping.

Further, described top of chamber of pulverizing is provided with restriction material in the occlusion part pulverizing intracavity, and described converging inlet passes through Wear occlusion part setting.

Further, the mouth area of described converging inlet is s1, and the rotation area of described Disintegrating knife is s2, wherein, 0.25≤s1/s2≤4.

Further, in a tubular form, described converging inlet has water inlet end and water side, described water inlet end setting to described converging inlet In backflow intracavity, described water side is located at pulverizes intracavity；

Or, described converging inlet is non-circular.

Further, the entrance of described circulation line is arranged on the side wall of crushing chamber, the entrance bag of described circulation line Include edge and entrance lower edge on entrance, described Disintegrating knife is located on entrance along the vertical region with horizontal plane corresponding to entrance lower edge Interior；

Or, the entrance of described circulation line is arranged on the side wall of crushing chamber, and porch is provided with backgauge part；

Or, the medial wall distance of end to the crushing chamber of described Disintegrating knife is a, wherein, 1mm≤a≤15mm；

Or, the entrance of described circulation line is arranged on the side wall of crushing chamber, the entrance of described circulation line include into Edge and entrance lower edge on mouth, described Disintegrating knife be located at entrance on along with the vertical region of horizontal plane corresponding to entrance lower edge in, Described entrance lower edge is concordant with crushing chamber lower surface, and the height of described entrance is h1, and the lower surface of described Disintegrating knife is arrived The height of entrance lower edge is h2, wherein, h2 >=1/4h1.

Further, the outlet of described circulation line is arranged on the side wall of back cavity, vertical projection when horizontal plane, institute The line stating center to the container center of outlet is l1, and during circulating pulp-making, the serosity ejecting from exit is inclined with l1 Spray regime, the horizontal-jet angle that the serosity of injection is formed with l1 is β, wherein, 0≤β≤60 °；

Or, the outlet of described circulation line is arranged on the side wall of back cavity, during circulating pulp-making, ejects from exit Serosity horizontal by spray regime diagonally downward, the vertical jet angle that the serosity of injection is formed with horizontal plane is θ, its In, 0≤θ≤60 °；

Or, the inwall of described back cavity is provided with water level tag line, the outlet of described circulation line is located at water level stake Know more than line.

Further, described Disintegrating knife includes the cutting portion to material and pushes away water portion to serosity；

Or, described motor load rotating speed is at least 8000r/min；

Or, described circulation line is provided with slurry outlet nozzle and control valve, described slurry outlet nozzle is connected with circulation line, described Control valve is used for controlling slurry outlet nozzle pulp, and control valve is arranged between slurry outlet nozzle and circulation line；

Or, it is provided with heater outside described back cavity, described heater is located at below the outlet of circulation line.

In addition, this utility model additionally provides, a kind of food processor it is characterised in that: described food processor includes Food processing machine reducing mechanism as described above.

After technique scheme, because container has crushing chamber and back cavity, crushing chamber passes through conflux with back cavity Mouth connection, and, the mouth area of converging inlet is less than the oral area of any horizontal cross-section on the back cavity of circulation line outlet lower section Area, therefore, can be concentrated through converging inlet from the serosity of back cavity backflow and flow back to pulverizing intracavity, converging inlet has aggregation Material flows into participation pulverizing in crushing chamber it is ensured that material can be transferred through converging inlet.Meanwhile, Disintegrating knife is disposed on pulverizing intracavity, Therefore, the material flowing into from converging inlet can carry out concentrating pulverizing pulverizing intracavity, and material is concentrated in pulverizing intracavity During pulverizing, due to persistently there being serosity to flow to crushing chamber from converging inlet in back cavity, the material pulverizing intracavity is subject to above converging inlet Slurry pressure effect, material is not easy to run out of from crushing chamber and enter in back cavity, and therefore, material is focused into pulverizing Intracavity carries out concentrating the efficiency pulverized higher.Secondly as converging inlet is arranged at the top of Disintegrating knife, when material is from converging inlet When vertically dropping on Disintegrating knife, the cutting edge of Disintegrating knife can carry out cutting to the material flowing into and pulverize the very first time, Greatly improve the crushed blade cut of material probability, therefore, during food processor comminuting matter of the present utility model, It is not in the situation of bulk materials.In addition, pulverizing intracavity, when motor drives Disintegrating knife high-speed rotation, Disintegrating knife Slurry stream can be driven to make the centrifugal motion of high speed, because the entrance of circulation line is arranged at pulverizing intracavity, make the slurry of centrifugal motion Liquor stream can be subject to inertia force effect to enter into circulation line from porch, and, because Disintegrating knife persistently makees the rotation of high speed Transhipment is dynamic, and the slurry stream that follow-up slurry stream enters in circulation line before persistently promoting is back to back cavity from exit Interior.Therefore, while comminuting matter, also have strength pushes away water circulation to the Disintegrating knife of food processor of the present utility model Effect is it is ensured that serosity can be circulated circulation inside and outside circulation line.Compared to regulation machine of the prior art, need to pacify For dress abrasive disk and pressing mechanism, food processor of the present utility model, the pressuring machine of such as force (forcing) pump etc need not be set Structure, structure is simple, and cost is relatively low, and can automatically be cleaned.

Brief description

The utility model is described in further detail below in conjunction with the accompanying drawings:

Fig. 1 is the structural representation of this utility model embodiment one；

Fig. 2 is the structural representation of this utility model embodiment two；

Fig. 3 is the structural representation of Disintegrating knife in embodiment two；

Fig. 4 is the structural representation of this utility model embodiment three；

Fig. 5 is the mplifying structure schematic diagram at a in Fig. 4；

Fig. 6 is the cross section structure schematic diagram of horizontal plane m in Fig. 4；

Fig. 7 is the top view of reducing mechanism in embodiment three；

Fig. 8 is the mplifying structure schematic diagram at b in Fig. 4.

Specific embodiment

Embodiment one:

As shown in figure 1, the structural representation for the first embodiment of this utility model.A kind of food processor, this food The reducing mechanism of processing machine, including container 1, the Disintegrating knife 2 being arranged in container 1 and the circulation line connecting container up and down 3, described Disintegrating knife 2 passes through motor 4 and drives driving, and described circulation line 3 is arranged at outside of containers, and described container 1 includes position Crushing chamber 11, the conflux being located at the back cavity 12 above crushing chamber 11 and connecting crushing chamber 11 and back cavity 12 in container bottom Mouthfuls 13, described Disintegrating knife 2 is arranged in crushing chamber 11, and described converging inlet 13 is arranged at the top of Disintegrating knife 2, described follows The entrance 31 on endless tube road is located in crushing chamber 11, and the outlet 32 of described circulation line is located in back cavity 12.

Food processor in the present embodiment is soy bean milk making machine, and this soy bean milk making machine has head and cup, wherein, cup For double-decker, including in cup and shell 10, wherein, described container 1 is the interior cup of this soy bean milk making machine, circulation line 3 It is hidden in the interlayer between interior cup and shell 10, motor 4 is arranged inside head.In the present embodiment, described converging inlet 13 Mouth area be less than the mouth area of arbitrarily horizontal cross-section on the back cavity 12 of circulation line outlet 32 lower section.

In the present embodiment, because container has crushing chamber and back cavity, crushing chamber is connected by converging inlet with back cavity, and And, the mouth area of converging inlet is less than the mouth area of arbitrarily horizontal cross-section on the back cavity of circulation line outlet lower section, therefore, Converging inlet can be concentrated through flow back to pulverizing intracavity from the serosity of back cavity backflow, converging inlet has aggregated material it is ensured that material Can be transferred through converging inlet and flow into participation pulverizing in crushing chamber.Meanwhile, Disintegrating knife is disposed on pulverizing intracavity, therefore, from conflux Mouthful flow into material can pulverize intracavity carry out concentrate pulverize, and material pulverize intracavity carry out concentrate pulverize when, due to Serosity is persistently had to flow to crushing chamber from converging inlet in back cavity, the material pulverizing intracavity is subject to the slurry pressure above converging inlet to make With material is not easy to run out of from crushing chamber and enter in back cavity, and therefore, material is focused into pulverizing intracavity and is concentrated The efficiency pulverized is higher.Secondly as converging inlet is arranged at the top of Disintegrating knife, when material vertically drops into powder from converging inlet When on broken blade, the cutting edge of Disintegrating knife can carry out cutting to the material flowing into and pulverize the very first time, greatly improves The probability of the crushed blade cut of material, therefore, during the soy bean milk making machine comminuting matter of the present embodiment, is not in the feelings of bulk materials Condition.In addition, pulverizing intracavity, when motor drives Disintegrating knife high-speed rotation, crushing knife sector-meeting drives slurry stream to make high speed Centrifugal motion, because the entrance of circulation line is arranged at pulverizing intracavity, the slurry stream making centrifugal motion can be acted on by inertia force Enter into circulation line from porch, and, because Disintegrating knife persistently makees the rotary motion of high speed, follow-up slurry stream meeting The slurry stream entering in circulation line before persistently promoting is back to backflow intracavity from exit.Therefore, the powder of the present embodiment While comminuting matter, the water circulation that pushes away also with strength acts on it is ensured that serosity can be inside and outside circulation line broken blade It is circulated circulation.Compared to regulation machine of the prior art, for needing abrasive disk and pressing mechanism are installed, the present embodiment Soy bean milk making machine, need not arrange the pressing mechanism of such as force (forcing) pump etc, and structure is simple, and cost is relatively low, and can automatically be cleaned.

It should be noted that the circulation line in the present embodiment only has one naturally it is also possible to arrange many.And, it is right In technique effect produced by the present embodiment, other embodiments of the present utility model also have, for other embodiments effect During description, will not repeat one by one.

Embodiment two:

As shown in Figure 2 and Figure 3, be this utility model second embodiment structural representation.With embodiment one difference It is: the food processor in the present embodiment is provided with motor at lower formula structure, and in a tubular form, described converging inlet 13 has described converging inlet 13 There are water inlet end 131 and water side 132, described water inlet end 131 is arranged in back cavity 12, described water side 132 is located at crushing chamber In 11.And, slurry outlet nozzle 33 and control valve 34 are provided with described circulation line 3, described slurry outlet nozzle 33 is with circulation line 3 even Logical, described control valve 34 is used for controlling slurry outlet nozzle 33 pulp, and control valve 34 is arranged between slurry outlet nozzle 33 and circulation line 3. By arranging control valve 34 and slurry outlet nozzle 33, after the completion of slurrying, user just can directly pass through to control control valve 34 to implement to take Beverage is drunk.

Meanwhile, in order to increase Disintegrating knife, the water circulation that pushes away of serosity is acted on, the Disintegrating knife 2 in the present embodiment is except tool Have outside the cutting portion to material, also have and water portion is pushed away to serosity, wherein, cutting portion is the cutting edge 21 of Disintegrating knife, pushes away Water portion is the push jack 22 being arranged at Disintegrating knife 2 end, because push jack 22 opposite cutting edge 21 is vertically arranged, in Disintegrating knife 2 During rotation, push jack 22 can promote serosity to enter in circulation line 3 with the thrust of more increasing, so that serosity Circulation rate faster, crush efficiency higher.

In addition, the entrance 31 of described circulation line is arranged on the side wall of crushing chamber 11, the entrance 31 of described circulation line Including on entrance along 311 and entrance lower edge 312, described Disintegrating knife 2 be located on entrance along 311 with corresponding to entrance lower edge 312 In the vertical region n of horizontal plane.When Disintegrating knife 2 is arranged in the n of this region, during Disintegrating knife 2 rotation, push jack 22 level pushes away Dynamic slurry stream is subject to centrifugal action, can directly get rid of in circulation line 3, thus being subject to when reducing slurry stream shuttling movement The obstruction arriving, accordingly also increases the cycle efficieny of slurry stream.

In the present embodiment, converging inlet is arranged to tubular structure, serosity enters from water inlet end, flows out from water side, material In the effect during converging inlet with gravity acceleration, after the material of accelerated mistake and serosity shock Disintegrating knife, energy Greatly improve the crush efficiency of material.Meanwhile, converging inlet is arranged to tubular structure, is also prevented from crushing chamber Rebound back cavity back it is also possible to prevent from sending out during the crushed blade hit of serosity pulverizing intracavity after interior material collision crashing blade The violent splashing of life, and cause consumer's scald accident.

It should be noted that in the present embodiment, the cutting portion of Disintegrating knife is not limited to cutting in the present embodiment with pushing away water portion Cut sword and push jack, can also have other structures, such as, Disintegrating knife is included cutting the cutting edge of material and is arranged at cutting edge Blade below cutting edge, blade and cutting edge are both secured in motor shaft or rotating shaft, and certainly, blade and cutting edge can also For being integrally formed of two parts.And, for cycle efficieny in circulation line for the further improving material, for this enforcement For example, can be with lifting motor rotating speed.The present inventor finds according to research, exists for using Disintegrating knife rotation forces serosity For being circulated the structure of pulverizing inside and outside circulation line, the load speed of motor is preferably in more than 8000r/min, wherein, basis Motor load rotating speed used by embodiment has 10000r/min, 12000r/min, 16000r/min, 20000r/min.Meanwhile, originally Inventor also finds according to research, and the capacity of reduction crushing chamber can also accordingly lift Disintegrating knife and the water circulation that pushes away of serosity is made With.For the present embodiment, the capacity of crushing chamber is generally 20ml ~ 400ml, wherein, if the slurrying amount of container 600ml ~ During 1300ml, the capacity of crushing chamber is preferably 50ml ~ 180ml；If the slurrying amount of container is more than 1300ml, the capacity of crushing chamber It is preferably 100ml ~ 300ml.If the capacity of crushing chamber is more than 400ml, at this moment the diameter of Disintegrating knife needs the larger, just of setting Enable material and concentrate pulverizing in pulverizing intracavity, but the load that corresponding motor is born also can increase, the use requirement to motor Also can improve, whole machine cost increases substantially.And if not increasing the diameter of Disintegrating knife, then Disintegrating knife is concentrated to material and is pulverized Effect poor, and Disintegrating knife centrifugation pushes away the efficiency of water and also can reduce.It should be noted that the said structure of the present embodiment Deformation and parameter are chosen, and can also be suitable for for other embodiments of the present utility model.

Embodiment three:

As shown in Fig. 4, Fig. 5, Fig. 6, it is the structural representation of the third embodiment of this utility model.Different from embodiment two Part is: in the present embodiment, the bottom of described back cavity 12 has to the raised conflux portion 14 of container center, and conflux portion 14 Top surface relative level downward-sloping, the inclined angle alpha of conflux portion 14 relative level is generally less than 80 °.Due to conflux portion 14 In inverted cone, the material of backflow and serosity can be collected so that material is easier to flow into from converging inlet.Meanwhile, described Crushing chamber 11 top is provided with restriction occlusion part 15(occlusion part 15 in crushing chamber 11 for the material and can further prevent material After crushed blade hit, and eject crushing chamber 11), wherein, converging inlet 13 is run through conflux portion 14 and is arranged with occlusion part 15.This reality The entrance lower edge 312 applying circulation line in example is concordant with the lower surface of crushing chamber 11, and, the entrance of described circulation line It is provided with backgauge part 5, this backgauge part 5 can prevent that bulk materials are not crushed to be entered in circulation line, thus having at 31 Cause the risk of circulation line blocking.In addition, being provided with heater 6 outside described back cavity 12, described heater 6 is located at The lower section of the outlet 32 of circulation line.

In the present embodiment, described converging inlet is square, when serosity is from the outlet of circulation line is sprayed to back cavity, slurry Liquid can rotate along the inwall of back cavity.Because converging inlet is square, when serosity rotates to converging inlet, serosity collides To converging inlet turning when it may occur that turbulent flow, thus being easier to enter into pulverizing intracavity.If converging inlet is circle, the slurry of rotation Liquor stream is possible to throw away under the action of the centrifugal force, thus being not easily accessed pulverizing intracavity, therefore, for the present embodiment, Converging inlet can also be the other non-circular structures including square.

In the present embodiment, the mouth area of described converging inlet is s1, and the rotation area of described Disintegrating knife is s2.The present invention People finds according to research, for the present embodiment, in order to ensure that material and serosity can be through converging inlet inflow crushing chamber participations Circulation pulverize it is desirable to, 0.25≤s1/s2≤4 because, when s1/s2 be less than 0.25 when, the mouth area of converging inlet is less, material And the influx of serosity will flow into the influx of circulation line less than the serosity pulverizing intracavity, now, pulverizing intracavity has presence empty Beat phenomenon, not only bad for the pulverizing of material, when serious, in addition can produce motor sky beat noise.And if s1/s2 be more than 4 when, What accordingly the mouth area of converging inlet will be big compared to the rotation area of Disintegrating knife is many, now, from the material of converging inlet inflow May enter from the edge of converging inlet, thus can not crushed blade hit and cutting, slurrying terminates there is the phenomenon that there is bean block. For crushing chamber capacity different when, the ratio of s1/s2 also can have differences, if the capacity of crushing chamber is less, general requires S1 is more than s2, and such as s1/s2 is 1.25,1.5,1.75,2,2.5.And if the capacity of crushing chamber is more relatively largely, typically to S1 is asked to be less than s2, such as s1/s2 is 0.3,0.4,0.5,0.6,0.7,0.8,0.9 etc..And the present inventor sends out according to research Existing, for the present embodiment, if the capacity of crushing chamber is in 60ml ~ 100ml, the area of converging inlet is typically than Disintegrating knife Rotation area is more smaller more excellent.

Meanwhile, in the present embodiment, the medial wall distance of end to the crushing chamber of described Disintegrating knife is a, and requires, 1mm≤a≤15mm, because when within the range, not only can ensure that the material falling into from converging inlet substantially can be crushed Blade cut, moreover, it is also possible to ensure that Disintegrating knife has enough motive forces to serosity, realizes serosity inside and outside circulation line Circulation.

It should be noted that in the present embodiment, the height of described circulation line entrance is h1, the lower end of described Disintegrating knife The height of face to entrance lower edge is h2, wherein requires, h2 >=1/4h1.Because, in the present embodiment, entrance lower edge and container bottom Parallel, if h2 is less than 1/4h1, Disintegrating knife is nearer apart from container bottom, and Disintegrating knife, during high-speed rotation, is located at Region below Disintegrating knife can produce negative pressure, and h2 is less, and negative pressure is bigger, and is located at serosity above Disintegrating knife due to negative pressure Effect, and cannot fill to this region, thus vacuum area can be formed in Disintegrating knife lower zone, unfavorable Disintegrating knife pair The cutting of material is pulverized, and meanwhile, is also unfavorable for that Disintegrating knife circulates to the promotion of serosity.It should be noted that for this enforcement For example, Disintegrating knife can also be arranged at the top on edge on entrance, and such as, described Disintegrating knife has pressure water portion, crushing knife During piece high-speed rotation, serosity is driven to rotate to below Disintegrating knife, when serosity rotates to circulating line entrance, due to centrifugal force Effect, the serosity of rotation can constantly pour in the entrance of circulating line, and at this moment the pressure water portion of Disintegrating knife has promotion slurry Liquid push away water function, pressure water portion it is also assumed that be Disintegrating knife push away water portion.The serosity so also enabling in container is following The purpose that endless tube road inner-outer circulation is pulverized.

Secondly, the outlet setting of circulation line is also an important feature of the present embodiment.Top setting for container Have container cover structure when, the outlet of circulation line can be arranged in container cover, or directly run through container cover and extend into back Stream intracavity.For the present embodiment, the outlet of circulation line is arranged on the side wall of back cavity.And, in the present embodiment Circulation line outlet is in more than the water level tag line of container, because, when circulation line outlet is located at more than water level tag line When, when the slurry stream ejecting from exit is back to backflow intracavity, have the effect that a gravity accelerates, such that it is able to right In container, original slurry stream enters line disturbance, not only can ensure that serosity can smoothly enter pulverizing intracavity, also help powder Broken blade comminuting matter.

As shown in fig. 7, for the top view of food processor in the present embodiment, vertical projection when horizontal plane, described outlet The line of center to container center be l1, during circulating pulp-making, the serosity that ejects from the exit spurting inclined with l1 State, the serosity of injection forms horizontal-jet angle beta with l1.The present inventor finds according to research, when the outlet of circulation line is arranged to When the serosity of injection is at an angle β with l1, container side wall can be carried out from the serosity of exit injection, and, eject Serosity along back cavity side wall dirty when be also less likely to occur splash phenomena.In the case of ensureing safety, can also realize to appearance The cleaning of device.And, the present inventor according to research find, for the present embodiment it is desirable to, 0≤β≤60 °.Need explanation , under this structure, the slurry stream ejecting from the exit of circulation line can carry out violent rotation in backflow intracavity, if Now, if the direction of rotation of slurry stream is contrary with the direction of rotation of Disintegrating knife, the slurry stream of this rotation is conducive to further Disorder is carried out to the slurry stream pulverizing intracavity, thus lifting the stock-removing efficiency to material for the Disintegrating knife further.

As shown in figure 8, the front view for food processor in the present embodiment.During circulating pulp-making, eject from exit Serosity forms vertical jet angle θ horizontal by spray regime diagonally downward, the serosity of injection and horizontal plane.Due to from outlet The serosity that place ejects can rotate along the inwall of back cavity, and the spray regime that serosity is tilted down, Ke Yishi When entering into converging inlet, the slurry stream tilting injection can carry out disorder, flow-disturbing to the slurry stream of rotation, thus ensureing to existing serosity Slurry stream no longer rotates motion when entering into converging inlet.And, the present inventor finds according to research, for the present embodiment For it is desirable to, 0≤θ≤60 °.

For the present embodiment, when outlet and the back cavity side wall of circulation line be both formed with horizontal-jet angle, and shape When becoming to have vertical jet angle, the slurry stream of injection not only can upset the slurry stream that backflow intracavity makees gyration, can also be big The big lifting stock-removing efficiency to material for the Disintegrating knife.Certainly, it should be noted that the outlet of circulation line is installed on back cavity Form on the wall of side can also only only have a kind of above-mentioned horizontal-jet angle, vertical jet angle setting structure therein.

In addition, for the present embodiment, heater is disposed on the side wall of back cavity, and go out positioned at circulation line The lower section of mouth, mainly considers that the serosity of the serosity pulverizing intracavity relatively of backflow intracavity is diluter, is not easy appearance paste during heating The phenomenon of pot.And, when making the beverage of many person-portions, can directly carry out adding water blending in backflow intracavity, at this point it is possible to directly Connect and back cavity is heated, the efficiency of heating surface is higher.Certainly, the outer wall of crushing chamber can also be arranged another one heating dress Put, the efficiency of heating surface of this food processor can be lifted further, realize quickly preparing cement paste.It should be noted that in the present embodiment In, the setting of heater is not limited to the structure of the present embodiment, for any mode of heating of the prior art, the present embodiment All can adopt.Also, it should be noted the conflux portion relative level in the present embodiment is downward-sloping, and for conflux portion with During plane-parallel, also enable the effects on slurry making of the present embodiment, now, in conflux portion, particularly conflux portion and back cavity connect There is the phenomenon of accumulated slag in the corner connecing, is unfavorable for that material enters converging inlet interior circulation, now, if increase the serosity of backflow intracavity Flow-disturbing effect is it is possible to solve the phenomenon of material accumulated slag.

The present embodiment has above-described embodiment identical beneficial effects, and here is omitted.Furthermore, it is desirable to explanation, For the said structure change of the present embodiment and the selection of parameter, other embodiments of the present utility model all can be suitable for.

Food processor of the present utility model, both can be for being provided with motor at lower formula structure or motor top load arrangement. And, this can be soy bean milk making machine or other food processors without heating function with new food processor. Those of ordinary skill in the art should be understood that this utility model includes but is not limited to accompanying drawing and retouches in specific embodiment above The content stated.Any modification without departing from function and structure principle of the present utility model is intended to be included in the scope of claims In.

Claims (10)

1. a kind of food processing machine reducing mechanism, the Disintegrating knife including container, being arranged in container and container is connected up and down Logical circulation line, described Disintegrating knife is driven by motor and drives, and described circulation line is arranged at outside of containers, and its feature exists Include crushing chamber positioned at container bottom, be located at back cavity above crushing chamber and connect crushing chamber and backflow in: described container The converging inlet in chamber, described Disintegrating knife is arranged at pulverizing intracavity, and described converging inlet is arranged at the top of Disintegrating knife, described follows The entrance on endless tube road is located at pulverizes intracavity, and the outlet of described circulation line is located at backflow intracavity, the mouth area of described converging inlet The mouth area of any horizontal cross-section on back cavity less than circulation line outlet lower section.

2. according to claim 1 food processing machine reducing mechanism it is characterised in that: the bottom of described back cavity have to The raised conflux portion of container center, described converging inlet runs through the setting of conflux portion.

3. according to claim 2 food processing machine reducing mechanism it is characterised in that: described conflux portion relative level towards Lower inclination.

4. according to claim 1 food processing machine reducing mechanism it is characterised in that: described pulverizing top of chamber be provided with limit In the occlusion part pulverizing intracavity, described converging inlet runs through occlusion part setting to earnest material.

5. according to claim 1 food processing machine reducing mechanism it is characterised in that: the mouth area of described converging inlet is S1, the rotation area of described Disintegrating knife is s2, wherein, 0.25≤s1/s2≤4.

6. according to claim 1 food processing machine reducing mechanism it is characterised in that: described converging inlet is in a tubular form, described Converging inlet has water inlet end and water side, and described water inlet end is arranged at backflow intracavity, and described water side is located at pulverizes intracavity；

Or, described converging inlet is non-circular.

7. according to any one of claim 1 to 6 food processing machine reducing mechanism it is characterised in that: described circulation line Entrance be arranged on the side wall of crushing chamber, the entrance of described circulation line includes edge and entrance lower edge, described pulverizing on entrance Blade be located at entrance on along with the vertical region of horizontal plane corresponding to entrance lower edge in；

Or, the entrance of described circulation line is arranged on the side wall of crushing chamber, and porch is provided with backgauge part；

Or, the medial wall distance of end to the crushing chamber of described Disintegrating knife is a, wherein, 1mm≤a≤15mm；

Or, the entrance of described circulation line is arranged on the side wall of crushing chamber, and the entrance of described circulation line is included on entrance Edge and entrance lower edge, described Disintegrating knife be located at entrance on along with the vertical region of horizontal plane corresponding to entrance lower edge in, described Entrance lower edge is concordant with crushing chamber lower surface, and the height of described entrance is h1, and the lower surface of described Disintegrating knife is to entrance The height of lower edge is h2, wherein, h2 >=1/4h1.

8. according to any one of claim 1 to 6 food processing machine reducing mechanism it is characterised in that: described circulation line Outlet be arranged on the side wall of back cavity, vertical projection when horizontal plane, the line at the center of described outlet to container center For l1, during circulating pulp-making, the serosity that ejects from the exit spray regime inclined with l1, the serosity of injection is formed with l1 Horizontal-jet angle is β, wherein, 0≤β≤60 °；

Or, the outlet of described circulation line is arranged on the side wall of back cavity, during circulating pulp-making, the slurry that ejects from exit Horizontal by spray regime diagonally downward, the vertical jet angle that the serosity of injection is formed with horizontal plane is θ to liquid, wherein, 0≤ θ≤60°；

Or, the inwall of described back cavity is provided with water level tag line, the outlet of described circulation line is located at water level tag line More than.

9. according to any one of claim 1 to 6 food processing machine reducing mechanism it is characterised in that: described Disintegrating knife Including the cutting portion to material and water portion is pushed away to serosity；

Or, described motor load rotating speed is at least 8000r/min；

Or, described circulation line is provided with slurry outlet nozzle and control valve, described slurry outlet nozzle is connected with circulation line, described control Valve is used for controlling slurry outlet nozzle pulp, and control valve is arranged between slurry outlet nozzle and circulation line；

Or, it is provided with heater outside described back cavity, described heater is located at below the outlet of circulation line.

10. a kind of food processor it is characterised in that: described food processor includes as arbitrary to claim 9 in claim 1 Food processing machine reducing mechanism described in.