CN203898056U - Soybean milk machine - Google Patents

Abstract

The utility model discloses a soybean milk machine which comprises a barrel, a smashing device, a smashing motor, boiling heating parts, foam pricking heating parts and spill-proof structures. Foam pricking ribs protruding out of the inner wall face of the side wall of the barrel are arranged on the side wall of the barrel, and the foam pricking ribs are annular; the smashing device is arranged in the barrel; the smashing motor is connected with the smashing device; the boiling heating parts are at least used for heating and boiling raw soybean milk; the foam pricking heating parts are not lower than the highest liquid level in the barrel during the heating and boiling processes, and the foam pricking ribs are not lower than the highest liquid level; the spill-proof structures are arranged in the barrel and not lower than the highest liquid level. The independent foam pricking heating parts are arranged, so that foam pricking is achieved through the foam pricking heating parts in a heating mode, and foam pricking efficiency is improved. Meanwhile, due to arrangement of the foam pricking ribs and the spill-proof structures and cooperation with the foam pricking heating parts, the foam pricking effect is better.

Description

Soy bean milk making machine

Technical field

The utility model relates to a kind of soy bean milk making machine.

Background technology

In soy bean milk making machine correlation technique known for inventor, soy bean milk making machine generally all comprises inner bag, shell, crushing knife tool, pulverize motor, head, the parts such as heating rod, casing is established outside the tank, pulverizing motor is arranged on the bottom of head, crushing knife tool is connected to the free end of the motor shaft of pulverizing motor and extend in inner bag, thereby the pulping materials in staving is pulverized to slurrying, heating rod is for heating infusion to the raw soya-bean milk after pulverizing, and then obtain the ripe soya-bean milk that can drink, arranging of heating rod highly needs satisfied being under the liquid level of infusion, for example be set directly at below the diapire of inner bag.

But, inventor finds, this soy bean milk making machine can produce a large amount of foams in heating infusion process, thereby need to adopt certain heating strategy, for example control the heating power of heating rod or adopt batch (-type) mode of heating, can avoid although it is so producing a large amount of foams, avoiding occurring overfoaming phenomenon, but but greatly increased mixing time, slurrying efficiency is poor.

Utility model content

The utility model is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, an object of the present utility model is to propose a kind of soy bean milk making machine, and this soy bean milk making machine can improve brokenly bubble efficiency, thereby effectively shortens between slurrying, has improved slurrying efficiency.

According to the soy bean milk making machine of the utility model embodiment, comprising: staving, on the sidewall of described staving, be configured with the broken bubble muscle of the sidewall internal face of outstanding described staving, described broken bubble muscle be annular; Grinder, described grinder is located in described staving and for pulverizing the pulping materials in described staving, to obtain raw slurry; Pulverize motor, described pulverizing motor is connected with described grinder for driving described grinder to rotate; At least for described raw slurry is heated to the infusion heater block of infusion; Broken bubble heater block, the arranging of described broken bubble heater block is highly not less than described in heating infusion process high liquid level (HLL) in staving so that the foam producing in heating infusion process is heated broken to bubble, and arranging of described broken bubble muscle is highly not less than the high liquid level (HLL) heating described in infusion process in staving; And anti-spilling structure, described anti-spilling structure is located in described staving and the high liquid level (HLL) being highly not less than described in heating infusion process in staving is set.

According to the soy bean milk making machine of the utility model embodiment, due to the cause of independent broken bubble heater block being set, realize brokenly bubble by broken bubble heater block in the mode of heating, thereby improved broken bubble efficiency, increase broken bubble effect, greatly shorten mixing time.Meanwhile, by bubble muscle is set brokenly, broken bubble muscle can carry out effective backstop and squeezing action to foam, coordinates broken bubble heater block, makes brokenly bubble effect better.And, by anti-spilling structure is set, coordinate broken bubble muscle and broken bubble heater block, thereby make brokenly bubble best results.

In addition, according to the soy bean milk making machine of the utility model embodiment, can also there is following additional technical feature:

According to embodiment more of the present utility model, described broken bubble heater block is highly identical with arranging of described broken bubble muscle.

According to embodiment more of the present utility model, described staving comprises: shell; And inner bag, the top of described inner bag is opened wide, and described inner bag is located in described shell, and a part for the sidewall of described inner bag is inwardly outstanding to form described broken bubble muscle.

According to embodiment more of the present utility model, described broken bubble heater block is arranged between described shell and described inner bag.

According to embodiment more of the present utility model, described broken bubble heater block is arranged in the groove structure that described broken bubble muscle forms.

According to embodiment more of the present utility model, described broken bubble heater block is configured to annular, and described broken bubble heater block entirety is accommodated in described groove structure.

According to embodiment more of the present utility model, the center line of described anti-spilling structure overlaps with the center line of described staving, and the sidewall internal face of the outer peripheral edges of described anti-spilling structure and described staving is spaced apart from each other diametrically.

According to embodiment more of the present utility model, the top of described staving is provided with head, and described pulverizing motor is located at the bottom of described head; And described anti-spilling structure is configured to flat spill plate, described spill plate is arranged on the bottom surface of described pulverizing motor; Or described spill plate is set on the periphery wall of described pulverizing motor.

According to embodiment more of the present utility model, the top of described staving is provided with head, and described pulverizing motor is located at the bottom of described head; And described anti-spilling structure is constructed to arc-shaped cover, described arc-shaped cover opens wide downwards, and the top of described arc-shaped cover is fixed to the bottom surface of described pulverizing motor; Or described arc-shaped cover is set on the periphery wall of described pulverizing motor.

According to embodiment more of the present utility model, the top of described staving is provided with head, and described pulverizing motor is located at the bottom of described head; And

Described anti-spilling structure is configured to anti-overflow cover, and described anti-overflow cover comprises top board and from the periphery of described top board along the peripheral plate to downward-extension, described top board is fixed to the bottom surface of described pulverizing motor; Or described top board has central through hole and is set on the periphery wall of described pulverizing motor.

Brief description of the drawings

Fig. 1 is according to the schematic diagram of the soy bean milk making machine of the utility model embodiment;

Fig. 2 is the schematic diagram that produces foam in existing soy bean milk making machine infusion process;

Fig. 3 is the schematic diagram that produces foam according to the soy bean milk making machine of the utility model embodiment in infusion process;

Fig. 4 is according to the structural recess schematic diagram of the side wall of inner of an embodiment of the utility model;

Fig. 5 is according to the schematic diagram of the soy bean milk making machine of another embodiment of the utility model;

Fig. 6 is according to the schematic diagram of the soy bean milk making machine of another embodiment of the utility model;

Fig. 7 is according to the schematic diagram of the soy bean milk making machine of another embodiment of the utility model;

Fig. 8 is according to the schematic diagram of the soy bean milk making machine of another embodiment of the utility model;

Fig. 9 is according to the schematic diagram of the soy bean milk making machine of another embodiment of the utility model;

Figure 10 is according to the schematic diagram of the soy bean milk making machine of another embodiment of the utility model;

Figure 11 is the broken bubble schematic diagram of soy bean milk making machine shown in Fig. 5;

Figure 12 is according to the schematic diagram of the soy bean milk making machine of another embodiment of the utility model;

Figure 13 is the schematic diagram of pulverizing motor and inner bag diapire place;

Figure 14 is according to the schematic diagram of the soy bean milk making machine of another embodiment of the utility model (not shown head, pulverizing motor, grinder and shell);

Figure 15 is according to the schematic diagram of the soy bean milk making machine of another embodiment of the utility model (not shown head, pulverizing motor, grinder and shell);

Figure 16 is according to the schematic diagram of the soy bean milk making machine of another embodiment of the utility model (not shown head, pulverizing motor, grinder and shell);

Figure 17 is according to the schematic diagram of the soy bean milk making machine of another embodiment of the utility model (not shown head, pulverizing motor, grinder and shell);

Figure 18 is according to the schematic diagram of the soy bean milk making machine of another embodiment of the utility model (not shown head, pulverizing motor, grinder and shell).

Detailed description of the invention

Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.

In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.

In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " multiple " is at least two, for example two, and three etc., unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.

In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.

Describe in detail according to the soy bean milk making machine 100 of the utility model embodiment below with reference to Fig. 1-Figure 18, this soy bean milk making machine 100 can be stuck with paste etc. for the preparation of soya-bean milk, beverage, rice, in the description below the utility model, illustrates explanation to prepare soya-bean milk as example.

As shown in Figure 1, can comprise staving 1, grinder 2, pulverizing motor 3, infusion heater block 4 and broken bubble heater block 5 according to the soy bean milk making machine 100 of some embodiment of the utility model.

As shown in Figure 1, staving 1 can be formed as general cylindrical shape, has a barrel chamber in staving 1, and the top in bucket chamber can be opened wide, and bucket can be used for holding pulping materials in chamber.In optional embodiment more of the present utility model, staving 1 can comprise shell 12 and inner bag 11, and the top of inner bag 11 is opened wide and inner bag 11 is arranged in shell 12, and the sidewall of the sidewall of inner bag 11 and shell 12 can form the sidewall of staving 1 jointly.But, should be understood that, be not limited to the form of shell 12 and inner bag 11 according to staving 1 structure of the soy bean milk making machine 100 of the utility model embodiment.

As optional embodiment, inner bag 11 can adopt metal material to make, and in other words, inner bag 11 is metalwork.Thus, not only extend the service life of inner bag 11, and owing to adopting metal material also to improve heat transfer efficiency, can improve the infusion efficiency of heating surface for the infusion heater block 4 and the broken bubble heater block 5 that adopt external, reduce the soya-bean milk time processed to a certain extent.Alternatively, inner bag 11 can adopt stainless steel to make, thus convenient cleaning.

For shell 12, it can adopt made of plastic, and shell 12 can be working of plastics, and for example shell 12 can be integrated injection molding part, but is not limited to this.Because the relative metal of thermal conductivity of plastics is poor, therefore can reduce to a certain extent the outside radiations heat energy of slurrying liquid in inner bag 11 by shell 12 being set to working of plastics, heat can be concentrated in inner bag 11, thereby improve the efficiency of heating surface, shorten mixing time.

As optional embodiment, form air cavity thereby can keep at a certain distance away between shell 12 and inner bag 11, further intercept the outside radiations heat energy of slurrying liquid in inner bag 11 by air thus, thereby further improve the efficiency of heating surface, shorten better mixing time.But as the optional embodiment of another kind, inner bag 11 also can be close to setting with shell 12, or inner bag 11 can also be one-body molded with shell 12.

In embodiment more of the present utility model, it should be noted that, can be: the internal face of the sidewall of staving 1 can be the internal face of the sidewall of inner bag 11 that it is the diapire of inner bag 11 that the interior diapire of staving 1 can be understood as about the sidewall of staving 1, interior diapire and the sidewall of inner bag 11 and the relation of diapire.

Shown in Fig. 1, head 6 can be arranged on the top of staving 1, and head 6 is used to open or close staving 1, and in other words, an effect of head 6 is equivalent to seal the bung (bowl cover) of staving 1.The top place of staving 1 can arrange liquid outlet, and liquid outlet can, by staving 1 internal communication outside atmosphere, keep the pressure balance in soy bean milk making machine 100, also facilitates ripe soya-bean milk is poured out simultaneously.Between staving 1 and head, can adopt and be tightly connected, between the two, be provided with sealing ring, with at the certain pressure of the interior formation of staving 1; Also can adopt matched in clearance, with by staving 1 internal communication outside atmosphere.The fit form of above-mentioned head and staving, for those skilled in the art know, is not described in detail at this.

Head 6 can spiral-lock at the top of staving 1 and staving 1 is separable relatively, or head 6 also can be located at by hinge arrangement or pin shaft structure the top of staving 1 pivotly.For the ordinary skill in the art, the fit system of head 6 relative stavings 1 be can set according to actual needs and flexibly, above-mentioned spiral-lock, the type of attachment such as hinged are not limited to.

As shown in Figure 1, for pulverizing motor 3 overhead structures, pulverize motor 3 and be arranged on the bottom of head 6.Now head 6 inside can built-in control circuit plate, for controlling the operational mode of soy bean milk making machine 100, pulverizing motor 3 can be electrically connected with control circuit board, and control circuit board can be according to selected different slurrying patterns and adaptability regulates output speed and the operating frequency of pulverizing motor 3.

Head 6 end faces can be provided with air vent, and air can enter into head 6 inside by air vent, thereby cooling control circuit plate prevents that control circuit plate temperature is high and damages.On the end face of head 6, multiple mechanical keys and/or touch key-press can also be set, for selecting the operational mode of soy bean milk making machine 100, regulate the running status of soy bean milk making machine 100, these buttons are electrically connected with control circuit board, each button can the conversion of implementation pattern and/or the adjusting of parameter, specifically can carry out adaptive settings according to control strategy, this utility model is not made to particular determination.

As shown in Figure 1, grinder 2 extend in staving 1, and particularly, in the time pulverizing pulping materials, grinder 2 is positioned at pulping materials liquid level below.Thereby grinder 2 is pulverized the pulping materials in staving 1 by High Rotation Speed, to obtain raw slurry.

Wherein, about pulping materials, described pulping materials can be also soybean or peanut, walnut etc., and to prepare soya-bean milk as example, this pulping materials can be water and dry beans, can certainly be water and wet beans (bubble beans), but be not limited to this.Concrete beans water ratio can expect that the slurrying concentration, the mixing time etc. that obtain carry out adaptability and select according to user's hobby and user.For example, beans water ratio can be in about 1:11, but is not limited to this.In the following description, be described as example to prepare soya-bean milk

In certain embodiments, grinder 2 can be crushing knife tool (beater bar), and the knife number of crushing knife tool can specifically be set according to different product, and the quantity of for example blade can be 2-6.Preferably, the quantity of blade is 3-5.More preferably, the quantity of blade is 4.Crushing knife tool should have enough intensity and wearability, avoids using for a long time rear knife edge distortion to cause crush efficiency to reduce, and in certain embodiments, crushing knife tool can select stainless steel material to make.

Grinder 2 drives by pulverizing motor 3, particularly, pulverizes motor 3 and is connected with grinder 2 for driving grinder 2 to rotate.As a kind of embodiment, pulverizing motor 3 can directly be connected with grinder 2, and in other words, grinder 2 can directly be connected to the free end (for example, lower end) of the motor shaft of pulverizing motor 3.

As another kind of embodiment, pulverizing motor 3 can be connected or indirect drive indirectly with grinder 2, and the motor shaft of for example pulverizing motor 3 can be connected with grinder 2 indirectly by shaft coupling.Or, pulverize motor 3 also can by other intermediate transmission parts and with grinder 2 indirect drive, these intermediate transmission parts can be speed change gears, speed change gear can regulate pulverizing motor 3 to export to the rotating speed of grinder 2, for example, pulverizing in pulping process, thereby need grinder 2 High Rotation Speeds fully to pulverize bean or pea, the gearratio work that now speed change gear can be lower (, speedup), make to pulverize the rotating speed that motor 3 exports to grinder 2 by speed change gear as far as possible high.And in heating infusion or while stirring, the speed operation that grinder 2 can be relatively low, gearratio work that now speed change gear can be higher (that is, slowing down), makes to pulverize the rotating speed that motor 3 exports to grinder 2 by speed change gear and relatively reduces.In brief, speed change gear can be realized the speed changing function of pulverizing motor 3.

For the concrete structure of speed change gear, the utility model is not made particular determination.For example can adopt at least two covers to there is the gear pair of different gear ratios, or adopt other similar transmission mechanism with speed changing function as planetary gears.

Shown in Fig. 1, the rotation of grinder 2 overlaps with the center line of inner bag 11, and in other words, grinder 2 is arranged between two parties.Thus, by layout placed in the middle grinder 2 can be improved to the crushing effect to bean or pea, shorten mixing time.

It should be noted that, the above-mentioned signal for head 6, pulverizing motor 3 and grinder 2 is described based on pulverizing motor 3 overhead type structures, but the utility model is not limited to this.Alternatively, in further embodiments, pulverize motor 3 and also can adopt bottom type structure, this will describe in detail below in conjunction with specific embodiments, no longer describe in detail here.

During preparing soya-bean milk, may need the pulping materials in staving 1 or raw soya-bean milk to carry out one or many heating, for example before pulverizing, can carry out preheating to pulping materials, and for example in to raw soya-bean milk infusion process, need to heat raw soya-bean milk, for another example making after ripe soya-bean milk, can carry out heating and thermal insulation etc. to ripe soya-bean milk.In brief, in the preparation process of whole soya-bean milk, may relate to the slurries in staving 1 at least one times or heating for multiple times.

Especially, heating infusion is the indispensable technical process of preparing soya-bean milk, therefore, according to embodiment more of the present utility model, infusion heater block 4 need to be set.Infusion heater block 4 is arranged at least for raw soya-bean milk is heated to infusion, and in other words, infusion heater block 4 not only can heat in the time that raw soya-bean milk is carried out to infusion, can also be according to control strategy and in other slurrying step heating liquid.For example, can carry out preheating to pulping materials pulverizing before pulping materials, or also can after ripe soya-bean milk, carry out heating and thermal insulation making.

For infusion heater block 4, can adopt multiple set-up mode.Specifically can be divided into built-in and external, the built-in and external is here relative inner bag 11, and the built-in infusion heater block 4 that refers to is built in inner bag 11, and external refers to infusion heater block 4 and is placed on outside inner bag 11.Respectively built-in infusion heater block 4 and external infusion heater block 4 are described in detail below.

First the built-in set-up mode of infusion heater block 4 is described, now infusion heater block 4 can be fixedly installed on head 6 bottoms, it arranges highly can be below or above the height that arranges of grinder 2, and its lower end can be bent into large circular ring type or semicircle annular, thereby improves heating effect.In this embodiment, infusion heater block 4 can be electrically heated rod, but is not limited to this.Adopt built-in infusion heater block 4 because heater block directly contacts with slurrying liquid, therefore heat transfer efficiency is high, and heating is fast, can improve the efficiency of heating surface and reduce energy consumption.

Secondly infusion heater block 4 external set-up modes are described, for external infusion heater block 4, as shown in Figure 1, infusion heater block 4 can be arranged under the diapire of inner bag 11, in this embodiment, infusion heater block 4 can be electric heating element, can certainly be Electromagnetic Heating parts.In this embodiment, infusion heater block 4 preferable configuration are plate-like, and be positioned at inner bag 11 diapire under, can improve like this efficiency of heating surface.Certainly, in this embodiment, infusion heater block 4 also can be configured to large circular ring type.For external infusion heater block 4, directly do not contact with pulping materials, therefore do not exist and clean difficult problem, also avoid directly contacting with pulping materials and the danger that is short-circuited simultaneously, improve the safety in utilization of soy bean milk making machine 100.

Raw soya-bean milk being heated in the process of infusion by infusion heater block 4, can produce foam at liquid level place.Shown in Fig. 2, shown in Fig. 2 is the existing soy bean milk making machine situation that foam produces in heating infusion process, as can be seen from Figure 2, broken bubble concentrates on liquid level place (Z in Fig. 2 represents foam), and along with the foam height that increases of foam raises gradually, if foam can not be eliminated and break in time, can cause the height of foam to continue to raise, finally may occur that foam overflows from head 6, overfoaming phenomenon occurs.

It is a lot of because have that foam produces, for example with soya-bean milk in the heating power of content, infusion heater block 4 of protein and mode of heating, pulverizing motor 3 factor analysis in many ways such as whether participate in stirring.Usually, the heating power of infusion heater block 4 is larger, and it is relatively more that foam produces, if foam can not break in time, will there will be the situation of foam overflow, thereby must be by stopping heating so that foam breaks voluntarily.

In industry, many by controlling the heating power of infusion heater block 4, control the mode of heating of infusion heater block 4 simultaneously, for example, in the time that the temperature of slurries is higher, can reduce the heating power of infusion heater block 4, control infusion heater block 4 with the intermittent heating work simultaneously, and for example in the time that the temperature of slurries is lower, can improve the heating power of infusion heater block 4, control infusion heater block 4 simultaneously and continue to keep heated condition, promote rapidly slurry temperature.

But inventor finds, if infusion heater block 4 continuous heatings, slurrying liquid temp continues to raise, and foam can produce at liquid level place in a large number, now must be by reducing power or directly stopping heating to reduce foam.It is long to cause thus heating the infusion time, and then affects mixing time, can not realize quickly preparing cement paste object.

In view of this, inventor, by industry empirical discovery for many years, can make the air themperature in foam raise by the mode of heating, the foam that can rise brokenly after air expanded by heating in foam, thus realize froth breaking object.

Therefore, shown in Fig. 1, according to embodiment more of the present utility model, soy bean milk making machine 100 is also provided with brokenly bubble heater block 5, and broken bubble heater block 5 carries out fragmentation by principle of heating to foam.

In conjunction with embodiment of the present utility model, as shown in Figure 3, because foam results from liquid level place, therefore arranging highly not of broken bubble heater block 5 should be lower than the high liquid level (HLL) in staving 1 in heating infusion process, broken like this bubble heater block 5 can heat the foam of liquid level place or liquid level top, thereby acceleration lather collapse, improves defoaming effect, thereby shorten mixing time.

Find by comparison diagram 2 and Fig. 3, in Fig. 3 due to arrange brokenly bubble heater block 5 cause, upper foam is broken bubble heater block 5 and is heated rear volume expand rapidly (with reference to foam Z1), be multiplied with regular-type foam (foam Z) phase specific volume, thereby can realize breaking fast of foam, improve broken bubble effect.

As preferred embodiment, broken bubble heater block 5 height is set higher than the high liquid level (HLL) in staving 1 in heating infusion process, broken bubble heater block 5 can make foam fragmentation by the mode of heating better thus.

Here, it should be noted that, the raw soya-bean milk in staving 1 being heated in the process of infusion, the liquid level in staving 1 is relevant with the concrete control strategy of infusion process.For example, while not participating in stirring for pulverizing motor 3, the liquid level in staving 1 can be thought substantially constant in heating infusion process.Participate in the situation of stirring for pulverizing motor 3, may there is certain difference in height in the liquid level in staving 1, have high liquid level (HLL) and a minimum level, and high liquid level (HLL) is positioned at outermost, minimum level is positioned at center, and this liquid level is poor relevant with the mixing speed of pulverizing motor 3.

For the ordinary skill in the art, after the control strategy (comprise the running status of heating power, mode of heating and the pulverizing motor 3 of infusion heater block 4 etc.) of soy bean milk making machine 100 in heating infusion process determined, the high liquid level (HLL) that soya-bean milk in staving 1 can reach in heating infusion process determines substantially, therefore only arranging of broken bubble heater block 5 highly need be remained on more than high liquid level (HLL) or at least concordant with high liquid level (HLL).

Inventor finds, by bubble heater block 5 is set brokenly, can improve brokenly bubble effect, thereby shorten mixing time.And, further, inventor also finds, arranging of broken bubble heater block 5 is highly relevant with broken bubble effect, in the time that broken bubble heater block 5 is arranged on liquid level place, broken bubble effect increases compared to existing technology but improves not significantly, and broken bubble heater block 5 arranges excessive height and also can affect broken bubble effect, therefore broken steep arranging of heater block 5 highly should be moderate.

Further, inventor finds, for existing soy bean milk making machine 100, after infusion heating strategy is determined, in the certain altitude that foam focuses mostly on above liquid level and liquid level, this region clustering a large amount of foams (referring to Fig. 2), therefore relative with this region by arranging of broken bubble heater block 5 is highly set to, broken bubble effect is better.

Therefore, at some embodiment, broken bubble heater block 5 is poor in the time of 5mm-150mm with the vertical height of the specified water level of staving 1, and broken bubble heater block 5 has good crushing effect to the foam producing in heating infusion process.

Further, as preferred embodiment, the vertical height of the specified water level of broken bubble heater block 5 and staving 1 is poor between 10mm-100mm time, and infusion heater block 4 is better to the crushing effect of foam.

More preferably, the vertical height of the specified water level of broken bubble heater block 5 and staving 1 is poor between 15mm-60mm time, and infusion heater block 4 is better to the crushing effect of foam.

At embodiment more of the present utility model, as shown in Figure 1, on the sidewall of staving 1, be configured with the broken bubble muscle 111 of the sidewall internal face of outstanding staving 1, broken bubble muscle 111 is annular.For example, in the example of Fig. 1, broken bubble muscle 111 is formed on the internal face of inner bag 11, and broken bubble muscle 111 can be annular and the internal face of inwardly giving prominence to inner bag 11.

Broken bubble muscle 111 is for broken bubble, and it is highly similar to arranging of broken bubble heater block 5 that it arranges height.In certain embodiments, broken bubble muscle 111 the high liquid level (HLL) being highly not less than in heating infusion process in staving 1 is set.

Because broken bubble muscle 111 is inwardly to give prominence to staving 1 internal face, therefore the radial dimension of the sidewall of staving 1 there will be at broken bubble muscle 111 places the trend narrowing, near the radial dimension of the inner bag 11 sidewalls relatively broken bubble muscle 111 of the radial dimension at broken bubble muscle 111 places is minimum, thereby forms reducing feature.

And, further, because arranging of broken bubble muscle 111 is highly not less than in heating infusion process the high liquid level (HLL) in staving 1, therefore, broken bubble muscle 111 can effectively push and backstop the foam of liquid level place and/or liquid level top, facilitates lather collapse, coordinate the broken bubble of heating of broken bubble heater block 5 simultaneously, thereby can make the broken bubble of liquid level place and liquid level top break rapidly, avoid occurring overfoaming phenomenon, effectively shorten mixing time.

As preferred embodiment, the height that arranges of broken bubble muscle 111 will be higher than the high liquid level (HLL) in staving 1 in heating infusion process, and the broken like this effect of steeping is better.About the broken bubble muscle 111 of annular, will be described in detail in conjunction with specific embodiments below, say no longer in detail here.

To sum up, according to the soy bean milk making machine 100 of the utility model embodiment, infusion heater block 4 heats in infusion process, and the foam of generation is assembled and upwards diffusion near liquid level, by bubble heater block 5 is set brokenly, foam more than liquid level is heated, make foam swelling fracture, thereby prevent that foam a large amount of accumulation above liquid level from even overflowing, realize brokenly bubble by broken bubble heater block in the mode of heating, thereby improved broken bubble efficiency, increase broken bubble effect, greatly shortened mixing time.

Below in conjunction with Fig. 1 and Fig. 4, the broken bubble heater block 5 according to the utility model embodiment is described in detail.

As shown in Figure 1, broken bubble heater block 5 can be arranged on the interior of staving 1, and in other words, broken bubble heater block 5 is arranged between the sidewall of inner bag 11 and the sidewall of shell 12.Thus, broken bubble heater block 5 does not directly contact with slurrying liquid, thereby does not exist broken bubble heater block 5 to clean inconvenient problem, also avoids brokenly steeping heater block 5 simultaneously and directly contacts with slurrying liquid and cause low, the phenomenon that is short-circuited even of life-span.

As the optional embodiment of one, broken bubble heater block 5 is configured to annular, and the annular here should be made broad understanding, and it is substantially annular for example can be understood as, annular as jaggy in tool.The broken bubble heater block 5 of this annular is horizontally disposed with, and in other words, the center line of broken bubble heater block 5 is along vertically-oriented, parallel with the short transverse of staving 1.

As preferred embodiment, the broken bubble heater block 5 of this annular arranges around inner bag 11.Thus, can to the formation of foam of inner bag 11 interior generations around three-dimensional heating form, accelerate the speed of lather collapse, improve broken bubble effect.

In some optional embodiments, broken bubble heater block 5 can be that multiple and the plurality of broken bubble heater block 5 is arranged along the short transverse interval of staving 1.In other words, multiple broken bubble heater blocks 5 are arranged along the short transverse interval of foam.

Thus, each broken bubble heater block 5 can carry out the broken bubble of fully heating to the foam on this height respectively, and in the time that foam produces in a large number, the broken bubble heater block 5 being positioned at below can first heat brokenly bubble to the foam at contiguous liquid level place, can be to not breaking and the higher foam that rises heats brokenly bubble and be positioned at broken bubble heater block 5 above, thus prevent that foam lifting height is excessive and occur spillover.

The plurality of broken bubble heater block 5 preferably adopts mode in parallel to be electrically connected, and as preferred embodiment, heating power the closer to the broken bubble heater block 5 of liquid level can be larger, make thus major part or whole foam at liquid level place or be close to liquid level place to be broken by heating by the broken bubble heater block 5 of correspondence, thus most of or all eliminations by foam at liquid level place.

But the utility model is not limited to this, the plurality of broken bubble heater block 5 also can adopt the mode of series connection to be electrically connected, and the heating power of each broken bubble heater block 5 can be identical, can certainly be different.

; for the ordinary skill in the art; can the requirement to froth breaking according to different soy bean milk making machine 100, take into account the many factors such as space and cost simultaneously and consider; and quantity, electric connection mode and the heating power etc. of the broken bubble of adaptive settings heater block 5 are not limited to above-mentioned example.

In conjunction with the embodiment of Fig. 1, because broken bubble heater block 5 is arranged on the interior of staving 1, contact with slurrying liquid, therefore in order to improve the broken efficiency of steeping of heating.Broken bubble heater block 5 can be arranged to be close to the outside wall surface of the sidewall of inner bag 11, and inner bag 11 preferably adopts metal to make, and increases thermal conductivity, and then improves the broken bubble of heating effect.

Further, between the outside wall surface of the sidewall of broken bubble heater block 5 and inner bag 11, Heat Conduction Material can be set, can further increase thus heat-conducting effect.Heat Conduction Material can be heat-conducting silicone grease, but is not limited to this, and the Heat Conduction Material that can increase heat-conducting effect for other can be arranged on brokenly between the outside wall surface of sidewall of bubble heater block 5 and inner bag 11 equally, thereby increases thermal conductivity.

In embodiment more of the present utility model, as shown in Figure 4, in the outside wall surface of the sidewall of inner bag 11, be formed with recess 113, the thickness of inner bag 11 sidewall sections of recess 113 correspondences is less than the thickness of all the other sidewall sections of inner bag 11.In other words, remove a part of wall thickness by the outside wall surface of the sidewall to inner bag 11, thereby form thinner recess 113 parts, the wall thickness at these recess 113 places is less than the wall thickness of all the other sidewall sections, makes the thermal conductivity of recess 113 parts better, as shown in Figure 4.

Further, as shown in Figure 4, broken bubble heater block 5 is arranged on recess 113 places, due to the thinner thickness of sidewall corresponding to recess 113 places, therefore has better thermal conductivity, thereby further improves the effect of the broken bubble of heating.

Preferably, as shown in Figure 4, recess 113 has the shape with broken bubble heater block 5 adaptations, for example the cross section of broken bubble heater block 5 can be circular, recess 113 can be configured to have with this circle the circular arc-shaped recess 113 of same curvature radius, to increase recess 113 and the contact area of broken bubble heater block 5 and the tightness degree contacting, and then improve broken bubble effect.

As mentioned above, in heating infusion process, it is a lot of because have that foam produces, and the factor that directly affects foam generation speed is whether mode of heating, heating power and the grinder 2 of infusion heater block 4 participates in stirring slurrying liquid.For infusion heater block 4 with for high power, high-frequency mode of heating, it is relatively many that foam produces, if and infusion heater block 4 carries out infusion when heating with lower power and low-frequency mode of heating, what foam produced is relatively less, but correspondingly, mixing time is multiplied.

In view of this, thereby can mate with infusion heater block 4 by the heating power of controlling brokenly bubble heater block 5, reach the object of quickly preparing cement paste.Therefore as preferred embodiment, the heating power of broken bubble heater block 5 is adjustable, and broken bubble heater block 5 can mate infusion heater block 4 better thus.

For example, in the time that infusion heater block 4 heats with higher heating power and heating frequency, broken bubble heater block 5 also can heat brokenly bubble with higher power, can make thus foam break fast, greatly shortens mixing time.And in the time that infusion heater block 4 heats with lower heating power and heating frequency, broken bubble heater block 5 also can heat brokenly bubble with lower heating power, ensureing that the situation that foam overflow do not occur can save energy consumption greatly, reduce use cost thus.

In embodiment more of the present utility model, broken bubble heater block 5 comprises electric heating element, and programming rate is fast thus.Can have for the power adjusting mode of broken bubble heater block 5 multiple, to break bubble heater block 5 as electric heating element is as example.

For example, can by change export to brokenly bubble heater block 5 voltage realize.As carried out dividing potential drop by different bleeder circuits, thereby reduce the effective voltage of exporting to brokenly bubble heater block 5.In brief, for the ordinary skill in the art, can design flexibly corresponding circuit in conjunction with the electricity knowledge of electricity field, thereby control brokenly the actual voltage obtaining of bubble heater block 5.

But the utility model is not limited to this, can also there is alternate manner for the power adjusting mode of broken bubble heater block 5, for example broken bubble heater block 5 can select the be proportionate material of variation or Negative correlation of resistance value and temperature to make.For example, be made for example to break bubble heater block 5 material of selecting resistance value and temperature to be Negative correlation, the temperature of broken bubble heater block 5 raises, the resistance value of broken bubble heater block 5 is lower, heating power increases thereupon, now by controlling the size of voltage or by stopping stablizing brokenly to broken bubble heater block 5 power supplies the heating power of bubble heater block 5, can increasing voltage or continue in the time that needs further increase heating power and power to broken bubble heater block 5.

As a kind of embodiment; the setting of can connecting with temperature controller of broken bubble heater block 5; in the time that the temperature of broken bubble heater block 5 reaches or approach the highest allowable temperature; temperature controller can force circuit to disconnect; thereby the broken bubble of protection heater block 5; prevent brokenly that bubble heater block 5, because excess Temperature damages, increases service life, reduce use cost.

In brief, for the ordinary skill in the art, to have read description above-mentioned about how regulating brokenly after the heating power part of bubble heater block 5, can be in conjunction with the existing techniques in realizing of the general knowledge of electricity field or association area to breaking the adjusting of the power output of steeping heating power, thereby coupling infusion heater block 4, realizes quickly preparing cement paste and reduces the object of use cost.

Below in conjunction with Fig. 1, Fig. 5-Figure 11, the broken bubble muscle 111 according to the utility model embodiment is described in detail.

Broken bubble muscle 111 mainly contains two kinds with for example fit system of the sidewall of inner bag 11 of sidewall of staving 1, and one is integral form, and another kind is separate form.

In certain embodiments, broken bubble muscle 111 can adopt integrative-structure with the sidewall of inner bag 11, and for example, a part for the sidewall of inner bag 11 is inwardly outstanding to form brokenly bubble muscle 111.In these some embodiment, inner bag 11 can be metalwork, inner bag 11 can with the 111 integrally casting moulding of broken bubble muscle.Or broken bubble muscle 111 can form by punching press, thereby for example form broken bubble muscle 111 by the inside punching press of a described part of the sidewall to inner bag 11.Moreover inner bag 11 can be also working of plastics, inner bag 11 can with broken bubble muscle 111 integrated injection moldings.

And in further embodiments, broken bubble muscle 111 can be Split type structure with inner bag 11, for example broken bubble muscle 111 is removably fixed on the internal face of inner bag 11.Broken bubble muscle 111 and inner bag 11 removably mode can have multiplely, for example, on the sidewall of inner bag 11, can form similar notch, and broken bubble muscle 111 can be fastened in notch.Or broken bubble muscle 111 can be adsorbed on the internal face of staving 1 by magnetic action, for example broken bubble muscle 111 built-in permanent magnets, are adsorbed on the sidewall of inner bag 11 magnetic attraction of inner bag 11 sidewalls by permanent magnet.

Easy accessibility thus, user can select suitable broken bubble muscle 111 quantity as required simultaneously, reasonably regulates the height that arranges of broken bubble muscle 111, thereby obtains soya-bean milk quality and the mixing time expected.

Additionally, in the time that grinder 2 is pulverized slurrying liquid or stirred slurrying liquid, slurrying liquid can also cut brokenly the magnetic induction line that permanent magnet in bubble muscle 111 produces, thereby by permanent magnet, slurrying liquid is magnetized, and has increased the health of soya-bean milk, makes soya-bean milk have more nutrition.

Further, for for convenience detach, broken bubble muscle 111 can be along being circumferentially divided into multistage, thereby multistage is connected and forms closed annular in turn.For example, broken bubble muscle 111 can be divided into four sections, and every section of corresponding center of circle angle is 90 ° of left and right, thus the sidewall of broken bubble muscle 111 and inner bag 11 fixing after these four sections broken bubble muscle 111 join end to end and form closed annular.For this removable broken bubble muscle 111 forms, broken bubble heater block 5 can be built in brokenly in bubble muscle 111, by broken bubble muscle 111, foam is carried out to backstop, extruding like this, foam concentrations is being broken to the residing height of bubble muscle 111 simultaneously, in conjunction with the broken bubble of heating of broken bubble heater block 5, can make foam break more rapidly, thereby improve broken bubble effect.But the utility model is not limited to this.

In embodiment more of the present utility model, broken bubble muscle 111 can be configured to revolution shape, and the revolution bus of this revolving body is circular arc, and axis of rotation is the center line of staving 1, the shape that this revolving body forms for revolution bus wraparound shaft axis rotating 360 degrees.

At some embodiment, broken bubble heater block 5 is arranged on broken and steeps in the groove structure 1112 that muscle 111 forms, thus, the groove structure 112 that broken bubble heater block 5 has utilized broken bubble muscle 111 to form fully, make the thickness of staving 1 can make relatively thinlyyer, for enough spaces are dodged out in the installation of broken bubble heater block 5.And now broken bubble heater block 5 is highly basic identical with arranging of broken bubble muscle 111.Thereby broken bubble muscle 111 makes at least part of foam fragmentation by backstop, extruding on the one hand thus, and not broken foam can concentrate on brokenly the residing height of bubble muscle 111, by the heat effect of broken bubble heater block 5, thereby can make this part uncracked foam break rapidly, greatly improve broken bubble effect, realized quickly preparing cement paste object.

Further, broken bubble heater block 5 is configured to annular, and preferably entirety is accommodated in groove structure 112.Thus, more, the installation of the bubble heater block 5 of being more convenient for brokenly, makes staving 1 structure compacter to broken bubble effect simultaneously, and space availability ratio is higher.

In embodiment more of the present utility model, in order to increase brokenly better the broken bubble effect of bubble muscle 111, on broken bubble muscle 111, bulge-structure 1111 can be set, bulge-structure 1111, for broken bubble, is described in detail the bulge-structure 1111 according to the utility model embodiment below in conjunction with Figure 16-Figure 18.

As shown in Figure 16-Figure 18, bulge-structure 1111 is outstanding broken bubble muscle 111 inwardly, in other words, the distance of the center line of bulge-structure 1111 and staving 1 is less than brokenly the distance of the center line of bubble muscle 111 and staving 1, foam is subject to broken the backstop of bubble muscle 111, has at least partly after pushing and break at broken bubble muscle 111 places, uncracked foam can be in will state of rupture, now puncturing by bulge-structure 1111, can make uncracked lather collapse, thereby increase broken bubble effect.

Bulge-structure 1111 can be multiple, can form omnibearing broken bubble effect thus to the foam of liquid level place and liquid level top, for being positioned at outermost foam, abolishes effect better especially.Preferably being circumferentially uniformly distributed along broken bubble muscle 111 of bulge-structure 1111, particularly, the tightness degree that bulge-structure 1111 distributes can consider brokenly bubble effect, cost, manufacturing process difficulty etc. and carry out adaptive settings, and the utility model is not made particular determination to this.

Bulge-structure 1111 is preferably formed on brokenly on bubble muscle 111, and for example broken bubble muscle 111 can form by the mode of punching press, but is not limited to this.Convenient like this processing, and cost is relatively low.

In certain embodiments, as shown in figure 18, bulge-structure 1111 can be configured to the cuspidated taper of tool, the cuspidated taper of tool here should be made broad understanding, it can be for example the taper of standard, can certainly be interpreted as it is truncated cone-shaped, little as long as its free-ended radial dimension is compared the size of bottom, thus form the large little most advanced and sophisticated form of free end in bottom.By bulge-structure 1111 is configured to taper, make bulge-structure 1111 can more effectively puncture foam, improve defoaming effect.

And in further embodiments, as shown in figure 16, bulge-structure 1111 can be configured to strip, and the relatively broken bubble muscle 111 of bulge-structure 1111 can be vertically vertical.Thus, bulge-structure 1111 can puncture foam equally.But the utility model is not limited to this, in further embodiments, as shown in figure 17, bulge-structure 1111 is configured to strip equally, the relatively broken bubble muscle 111 of the bulge-structure 1111 of this strip can be obliquely installed, can effectively abolish foam equally thus, adaptive settings can be carried out based on broken bubble effect, cost, manufacturing process difficulty etc. in concrete angle of inclination, and the utility model is not made particular determination to this.

Further, in the embodiment shown in Figure 16 and Figure 17, the upper end of multiple bulge-structures 1111 in same plane and the lower end of multiple bulge-structure 1111 in same plane, the broken bubble performance that can ensure thus multiple bulge-structures 1111 is consistent, avoids the local broken bubble poor effect of appearance and causes local foam concentrations.

Further, as shown in Figure 16 and Figure 17, the upper end of bulge-structure 1111 is concordant with the lower edge of broken bubble muscle 111 with the upper limb lower end concordant and bulge-structure 1111 of broken bubble muscle 111, can ensure that thus multiple bulge-structures 1111 have consistent broken bubble effect, coordinate the abolish effect of broken bubble muscle 111 to foam simultaneously, can realize better defoaming function, and because the height of bulge-structure 1111 is in full accord with the height of broken bubble muscle 111, therefore the two coordinates broken bubble will have more significantly effect, foam can both fully be abolished on the whole height of broken bubble muscle 111, thereby effectively shorten mixing time.

Below the another kind of variant embodiment of the broken bubble of annular muscle 111 is described in detail in conjunction with Figure 14 and Figure 15.

In these embodiments, as shown in Figure 14-Figure 15, broken bubble muscle 111 is multiple, multiple broken bubble muscle 111 are all configured to annular, in multiple broken bubble muscle 111, be arranged in the high liquid level (HLL) that arranging of nethermost broken bubble muscle 111 is highly not less than heating infusion process staving 1, thus the arranging highly all higher than this high liquid level (HLL) of all the other broken bubble muscle 111.

Thus, each broken bubble muscle 111 all can carry out effectively broken bubble to the foam on the height of these broken bubble muscle 111 correspondences, that is to say, be positioned at nethermost broken bubble muscle 111 and can break bubble to the foam at liquid level place, can break bubble to the foam of lifting height maximum and be positioned at uppermost broken bubble muscle 111, and broken bubble muscle 111 in the middle of being positioned at can to liquid level top and not the foam of hit the ceiling break bubble, thereby form the broken bubble form of multiple tracks, foam can be abolished more fully, prevent to greatest extent overfoaming phenomenon, and then shorten mixing time.

Shown in Figure 14, multiple broken bubble muscle 111 are arranged along the short transverse interval of staving 1.In other words, adjacent two broken bubble muscle 111 are each intervals.Preferably, multiple broken bubble muscle 111 are equidistantly to distribute in short transverse, wherein the vertical height between the broken bubble of two of arbitrary neighborhoods muscle 111 is poor can consider according to many factors such as different soy bean milk making machine 100 and required broken bubble effect, technology difficulty, costs, and this utility model is not made to particular determination.

Shown in Figure 15, in further embodiments, multiple broken bubble muscle 111 are along the tight juxtaposition of short transverse of staving 1, in other words, multiple broken bubble muscle 111 are connected in turn in short transverse, the lower edge of above one broken bubble muscle 111 is to be connected with the upper limb of a broken bubble muscle 111 below, and in above-described embodiment of Figure 14, and the lower edge of a broken bubble muscle 111 is above isolated with the upper limb of a broken bubble muscle 111 below.

In the example of Figure 14 and Figure 15, broken bubble muscle 111 is two, can not only improve brokenly like this bubble effect, and the complete machine cost of soy bean milk making machine 100 is relatively low simultaneously, has taken into account cost and broken bubble effect simultaneously, and practicality is better.

Owing to being provided with the cause of multiple broken bubble muscle 111, therefore the height of the sidewall internal face of multiple broken bubble muscle 111 outstanding stavings 1 can be identical, can certainly be different.

Particularly, in certain embodiments, as shown in figure 14, the height of the sidewall internal face of multiple broken bubble muscle 111 outstanding stavings 1 is identical.Thus, multiple broken bubble muscle 111 have identical manufacturing process, therefore can reduce to a certain extent the cost increase causing due to multiple broken bubble muscle 111 being set.

Further, in this embodiment, multiple broken bubble muscle 111 are revolving body, and the revolution bus of each broken bubble muscle 111 is the circular arc that radius of curvature is identical with the revolution bus of other broken bubble muscle 111.It should be noted that, revolving body is the shape that revolution bus wraparound shaft axis rotating 360 degrees forms, and in the example of Figure 14, the shape of the broken bubble muscle 111 of section part is revolution bus, and it can be one section of circular arc, but is not limited to this.

Thus, make the manufacturing process of multiple broken bubble muscle 111 there is better uniformity, thereby the reduction of cost is had to wholesome effect.

And in further embodiments, as shown in figure 15, the height difference of the sidewall internal face of multiple broken bubble muscle 111 outstanding stavings 1.Particularly, the height of the sidewall internal face of multiple broken bubble muscle 111 outstanding stavings 1 increases progressively according to direction from bottom to top.In other words, shown in Figure 15, the height that the inwardly outstanding staving 1 sidewall internal faces of highly higher broken bubble muscle 111 are set is larger, and it is less that the height of highly lower broken bubble muscle 111 inwardly outstanding staving sidewall internal faces is set.

Be positioned at thus radially (internal diameter) size maximum of nethermost broken bubble muscle 111, be positioned at the diameter minimum (in conjunction with Figure 15) of uppermost broken bubble muscle 111, thereby in the time that foam produces in a large number, broken bubble muscle 111 below can carry out the broken bubble of preliminary extruding to foam, broken bubble muscle 111 above can carry out the broken bubble of secondary to not broken foam, form the broken bubble of multiple tracks and ensure, greatly improve broken bubble effect.

But the utility model is not limited to this, the height of the sidewall internal face of multiple broken bubble muscle 111 outstanding stavings 1 also can successively decrease according to direction from bottom to top,, with embodiment illustrated in fig. 15 just contrary, repeats no more here.

In above-described embodiment of the present utility model, owing to being provided with multiple broken bubble muscle 111, therefore broken bubble heater block 5 is preferably multiple and corresponding one by one with multiple broken bubble muscle 111, each broken bubble heater block 5 that height is set is highly preferably consistent with arranging of corresponding broken bubble muscle 111, and be accommodated in brokenly in the groove structure 1112 that forms of bubble muscle 111, multiple broken bubble muscle 111 coordinate multiple broken bubble heater blocks 5 foam to be broken to bubble simultaneously thus, and broken bubble effect significantly improves.

In above-described embodiment of the present utility model, as shown in Figure 14 and Figure 15, multiple broken bubble muscle 111 can be arranged in parallel, and measure-alike along the short transverse of staving 1 of multiple broken bubble muscle 111.

Below in conjunction with Fig. 1 and Fig. 5, flow-interfering bar 7 structures that are arranged in staving 1 are described in detail.

In certain embodiments, as shown in Figure 1 and Figure 5, be provided with flow-interfering bar 7 on the internal face of the sidewall of staving 1, particularly, flow-interfering bar 7 can be arranged on the internal face of sidewall of inner bag 11, the outstanding inner bag 11 sidewall internal faces of flow-interfering bar 7.Pulverizing motor 3 while driving grinder 2 to pulverize the pulping materials in staving 1, by the flow-disturbing effect of flow-interfering bar 7, thereby can improve the contact probability of bean or pea and grinder 2, increase crushing effect, concentration and the nutritive value of raising soya-bean milk.

As the optional embodiment of one, flow-interfering bar 7 can be multiple, and the plurality of flow-interfering bar 7 can be uniformly distributed circumferentially, thereby further strengthens the flow-disturbing effect to slurrying liquid, improves the crushing effect of grinder 2 to bean or pea.For example, in a specific embodiment, flow-interfering bar 7 can be four therein.

As shown in Figure 5, flow-interfering bar 7 can be strip, and the length direction of this strip flow-interfering bar 7 can be parallel with the short transverse of staving 1, and in other words, flow-interfering bar 7 can be along vertical extension, and flow-interfering bar 7 vertically arranges.The length of flow-interfering bar 7 can be according to required flow-disturbing effect and adaptive settings, and the bottom surface of the lower end of flow-interfering bar 7 and inner bag 11 can keep at a certain distance away.Hold the pulping materials of rated capacity in inner bag 11 time, the preferred overall submergence flow-interfering bar 7 of pulping materials.

Arranging of multiple flow-interfering bars 7 is highly preferably roughly the same.For example, in one embodiment, the upper end of multiple flow-interfering bars 7 in same plane and the lower end of multiple flow-interfering bar 7 at grade.Thus, convenient processing, multiple flow-interfering bars 7 have consistent flow-disturbing effect simultaneously, can strengthen crushing effect, reach the object that improves crush efficiency.

The generation type of flow-interfering bar 7 has multiple, for the ordinary skill in the art, can consider according to many factors such as flow-disturbing effect, technology difficulty, costs, select suitable mode to process flow-interfering bar 7 and the fit system with inner bag 11 sidewalls.

For example, in one embodiment, flow-interfering bar 7 forms on the sidewall of inner bag 11.For inner bag 11, it can adopt metalwork, and now flow-interfering bar 7 can be by the sidewall of inner bag 11, inside punching press forms, and technique is simple thus, easy to process.And for adopting plastic inner container 11, flow-interfering bar 7 can be one-body molded by the mode of injection moulding with inner bag 11.

But the utility model is not limited to this, in other embodiment of the present utility model, flow-interfering bar 7 also can adopt removable mode to arrange on the sidewall with inner bag 11.For example, on the sidewall of inner bag 11, notch can be set, flow-interfering bar 7 can be fastened in notch.Or, flow-interfering bar 7 also can be by built-in magnetic part (for example, magnet) and be adsorbed on by magnetic attraction on the sidewall of inner bag 11, user can arrange as required the flow-interfering bar 7 of varying number in the time using flow-interfering bar 7 like this, and to flow-interfering bar 7 height is set, density of setting carries out flexible modulation, thereby adapts to better different slurrying patterns.And additionally, the built-in magnetic part of multiple flow-interfering bars 7 can be by reasonably arranging, make grinder 2 in the time that the pulping materials in inner bag 11 is pulverized, pulping materials can cut the magnetic induction line of magnetic part in the time rotatablely moving, thereby magnetic part is realized the magnetization to pulping materials (water), further improve the quality that makes soya-bean milk.

To sum up, according to the soy bean milk making machine 100 of the utility model embodiment, by flow-interfering bar 7 is set on the sidewall at staving 1, thereby in the time that grinder 2 is pulverized slurrying to the pulping materials in staving 1, flow-interfering bar 7 can carry out abundant flow-disturbing to the pulping materials in staving 1, improves the probability that bean or pea contact with grinder 2, improves crushing effect, the nutritional labelings such as the protein in bean or pea can fully be discharged, greatly improve quality and the nutritive value of soya-bean milk.

In embodiment more of the present utility model, in order to prevent better foam overflow, liquid level top can also arrange anti-spilling structure 8, below in conjunction with Fig. 5-Figure 11, the anti-spilling structure 8 according to the utility model embodiment is described in detail.

In certain embodiments, anti-spilling structure 8 is arranged in staving 1 and the high liquid level (HLL) being highly not less than in heating infusion process in staving 1 is set.Thus, anti-spilling structure 8 can effectively block the foam producing in infusion process, particularly in the time that foam produces in a large number, anti-spilling structure 8 can carry out backstop to foam well, prevent that foam lifting height is excessive and overflow from staving 1 top, the broken bubble of heating that simultaneously coordinates broken bubble heater block 5, can break foam fast.

As preferred embodiment, the height that arranges of anti-spilling structure 8 will be higher than the high liquid level (HLL) in staving 1 in heating infusion process, and thus, anti-spilling structure 8 can carry out backstop to foam better, prevents that foam lifting height is excessive.

Further, arranging of anti-spilling structure 8 is highly highly roughly the same with arranging of broken bubble heater block 5, or the height that arranges of anti-spilling structure 8 steeps arranging highly of heater block 5 higher than breaking, thus anti-spilling structure 8 by foam concentrations below anti-spilling structure 8, thereby make brokenly bubble heater block 5 fully to heat brokenly bubble to this part foam, accelerate lather collapse, improve defoaming effect.

Therefore, according to embodiment more of the present utility model, by anti-spilling structure 8 is set, can control effectively to the lifting height of foam, by foam backstop below anti-spilling structure 8 and between liquid level, the broken bubble of heating that simultaneously coordinates broken bubble heater block 5, can break foam fast, shortens mixing time.And anti-spilling structure 8 also has the anti-function of splashing to the slurries in staving 1.

In certain embodiments, the center line of anti-spilling structure 8 overlaps with the center line of staving 1, and in other words, anti-spilling structure 8 arranges between two parties, and the internal face of the sidewall of the outer peripheral edges of anti-spilling structure 8 and staving 1 is spaced apart from each other diametrically, as shown in Fig. 5-Figure 11.

Thus, anti-spilling structure 8 on the one hand can be by foam concentrations under anti-spilling structure 8, hinders foam and continues to rise, on the other hand, the foam at edge is more pressed close to the sidewall of inner bag 11 due to the backstop action of anti-spilling structure 8, be convenient to brokenly like this bubble heater block 5 and break bubble by heating.

In certain embodiments, as shown in Figure 9 and Figure 10, anti-spilling structure 8 is configured to flat spill plate.Thus, simple in structure, anti-overflow effective.

Further, in these some embodiment, as shown in Figure 9, pulverize motor 3 and adopt overhead structure, be arranged on the bottom surface of head 6, spill plate 8 is arranged on the bottom surface of pulverizing motor 3.Here; it should be noted that; usually; pulverize motor 3 and not directly cruelly leak in outside, pulverize the outer one deck outside protective covers that generally can arrange of motor 3, this outside protective covers can be from the bottom surface of head 6 to downward-extension; and by whole pulverizing motor 3 the inside that is located at; pulverizing motor 3 can be that entirety is housed in this outside protective covers, and the spill plate 8 of therefore saying is here arranged on the bottom surface of pulverizing motor 3 should make broad understanding, for example, can be understood as on the bottom surface that is arranged on outside protective covers.

Certainly, alternatively, pulverize motor 3 and also can directly cruelly leak outside, now spill plate 8 can certainly directly be fixed on the bottom surface of pulverizing motor 3.Below the utility model, be arranged in the description on the bottom surface of pulverizing motor 3 about anti-spilling structure 8, if there is no specified otherwise, all can be understood in this way.

Spill plate 8 has multiple with the fit system of the bottom surface of pulverizing motor 3, for example can adopt gluing mode to fix, or also can adopt one-body molded mode, can certainly be fastened on the bottom surface of pulverizing motor 3 by bolt, screw or similar threaded fastener.

In these some embodiment, as shown in figure 10, spill plate 8 also can be set on the periphery wall of pulverizing motor 3.Here; with reference to pulverizing the outer sheathed outside protective covers of motor 3 above; here said spill plate 8 is set on the periphery wall of pulverizing motor 3 and also should makes broad understanding; can be to be for example set on the periphery wall of outside protective covers; or alternatively; pulverize the sudden and violent leakage of motor 3 outside, spill plate 8 also can directly be set on the periphery wall of the housing of pulverizing motor 3.And, below the utility model, about anti-spilling structure 8 is set in the description on the periphery wall of pulverizing motor 3, if there is no specified otherwise, be all understood in this way.

Similarly, spill plate 8 can have multiple with the fit system of the periphery wall of pulverizing motor 3, for example can adopt gluing mode to fix, can certainly be one-body molded or by bolt, screw or similarly threaded fastener be fastened on the side perisporium of pulverizing motor 3.

Alternatively, spill plate 8 can also with pulverize the motor shaft of motor 3 and fix, spill plate 8 will be with pulverizing motor 3 synchronous rotaries thus, and in the embodiment of the spill plate 8 shown in above-mentioned Fig. 9 and Figure 10, spill plate 8 is fixed.

In other embodiment of the present utility model, as shown in Figure 5 and Figure 6, anti-spilling structure 8 is configured to arc-shaped cover, and arc-shaped cover 8 opens wide downwards.Shown in Fig. 5, the bottom surface of arc-shaped cover 8 and end face are configured to a part for sphere, more specifically, the vertical section that passes through arc-shaped cover 8 center lines of arc-shaped cover 8 be shaped as circular arc.Adopt arc-shaped cover structure, can make the foam that is positioned at middle section can be accommodated by arc-shaped cover 8 after rising certain altitude, foam mutually pushes, expands, thereby break, improve broken bubble effect, be positioned at the foam at edge due to the pushing of arc-shaped cover 8 simultaneously, this part foam is more easily pressed close to the sidewall of inner bag 11, thereby broken bubble heater block 5 can carry out fragmentation by heating to this part foam better.

In these some embodiment, as shown in Figure 5, the top of arc-shaped cover 8 is fixed on the bottom surface of pulverizing motor 3, arc-shaped cover 8 can be fixed by gluing mode with the bottom surface of pulverizing motor 3, can certainly be one-body molded or by bolt, screw or similarly threaded fastener be fastened on the bottom surface of pulverizing motor 3.Or, as shown in Figure 6, arc-shaped cover 8 is set on the periphery wall of pulverizing motor 3, arc-shaped cover 8 can adopt adhesive means to fix with the periphery wall of pulverizing motor 3, can certainly adopt one-body molded mode, or be fastened on the side perisporium of pulverizing motor 3 by bolt, screw or similar threaded fastener.Alternatively, arc-shaped cover 8 also can with pulverize the motor shaft of motor 3 and fix, arc-shaped cover 8 will be with pulverizing motor 3 synchronous rotaries thus, and in the embodiment of the arc-shaped cover 8 shown in above-mentioned Fig. 5 and Fig. 6, arc-shaped cover 8 is fixed.

In other embodiment of the present utility model, as shown in Figure 7 and Figure 8, anti-spilling structure 8 is configured to anti-overflow cover, and anti-overflow cover 8 comprises top board 81 and from the periphery of top board 81 along the peripheral plate 82 to downward-extension, in other words, anti-overflow cover 8 is formed as inverted cardinal principle tubular.Thus, can make the foam that is positioned at middle section can be accommodated by anti-overflow cover 8 after rising certain altitude, foam mutually pushes, expands, thereby break, improve broken bubble effect, be positioned at the foam at edge due to the pushing of anti-overflow cover 8 simultaneously, this part foam is more easily pressed close to the sidewall of inner bag 11, thereby broken bubble heater block 5 can carry out fragmentation by heating to this part foam better.

In these some embodiment, as shown in Figure 7, the top of anti-overflow cover 8 is fixed on the bottom surface of pulverizing motor 3, and in other words, as shown in Figure 7, top board 81 is fixed on the bottom surface of pulverizing motor 3.Top board 81 can be fixed by gluing mode with the bottom surface of pulverizing motor 3, can certainly be one-body molded or by bolt, screw or similarly threaded fastener be fastened on the bottom surface of pulverizing motor 3.Or, as shown in Figure 8, anti-overflow cover 8 is set on the periphery wall of pulverizing motor 3, be that top board 81 is set on the periphery wall of pulverizing motor 3, top board 81 centers can form centre bore with pulverize the periphery wall adaptation of motor 3, top board 81 can adopt adhesive means to fix with the periphery wall of pulverizing motor 3, can certainly adopt one-body molded mode, or is fastened on the side perisporium of pulverizing motor 3 by bolt, screw or similar threaded fastener.Alternatively, anti-overflow cover 8 also can with pulverize the motor shaft of motor 3 and fix, anti-overflow cover 8 will be with pulverizing motor 3 synchronous rotaries thus, and in the embodiment of the anti-overflow cover 8 shown in above-mentioned Fig. 7 and Fig. 8, anti-overflow cover 8 is fixed.

In these some embodiment, as shown in Figure 7 and Figure 8, top board 81 can be orthogonal setting with peripheral plate 82, can certainly arrange at an angle, for example, arrange in obtuse angle.

To sum up, in brief, it can be dismountable that anti-spilling structure 8 is pulverized motor 3 relatively, and anti-spilling structure 8 also can be into a single integrated structure with pulverizing motor 3 certainly, or anti-spilling structure 8 also can be fixed with motor shaft.In certain embodiments, anti-spilling structure 8 can be working of plastics, and quality is light thus, cost is low.

Shown in Figure 11, take anti-spilling structure 8 as example as arc-shaped cover, the froth breaking principle of arc-shaped cover 8 is briefly described.Shown in Figure 11, foam (being foam Z) being on the increase along with foam at liquid level place, raise highly gradually, these foams can roughly be divided into two parts, the wherein foam in region centered by a part, a part is for being positioned at the foam of periphery, central area in addition, it directly over the foam of central area, is arc-shaped cover 8, when foam is increased to arc-shaped cover 8 place in this section, because arc-shaped cover 8 opens wide downwards, therefore foam can be housed in arc-shaped cover 8, arc-shaped cover 8 can stop this part foam to continue to rise, simultaneously under the effect of arc-shaped cover 8, thereby this part foam pushes broken mutually, shown in Figure 11, be close to or be close to obvious the change greatly of volume of the foam (being foam Z1) of arc-shaped cover 8 with arc-shaped cover 8, in the state by broken.

And be positioned at peripheral foam under the backstop action of arc-shaped cover 8, more easily press close to the sidewall of inner bag 11, and because broken bubble heater block 5 is close to the outside wall surface setting of inner bag 11, therefore heat can be radiated this part foam well, thereby the air in these foams is expanded, and foam breaks rapidly, collaborative broken bubble effect by arc-shaped cover 8 with broken bubble heater block 5, foam can break fast, avoids occurring overfoaming phenomenon, greatly shortens mixing time.

Similarly, for anti-overflow cover and spill plate, also have and similarly broken bubble function of above-mentioned arc-shaped cover, repeat no more here.

To sum up, according to preferred embodiments more of the present utility model, as shown in Fig. 5-Figure 11, soy bean milk making machine 100 can have broken bubble heater block 5 simultaneously, broken bubble muscle 111 and anti-spilling structure 8, anti-spilling structure 8 can effectively stop that to be positioned at the foam lifting height of central area excessive and overfoaming occurs on the one hand like this, broken bubble in this region is carried out to backstop simultaneously, extruding, thereby this part foam is broken to bubble, and broken bubble muscle 111 coordinates anti-spilling structure 8, make the foam that is positioned at edge in broken backstop of steeping muscle 111, more easily broken under squeezing action, and further, the heat of broken bubble heater block 5 can be to whole foam regions radiation, particularly be positioned at the foam of fringe region, easier expanded by heating, thereby break, broken bubble muscle 111 thus, broken bubble heater block 5 and anti-spilling structure 8 threes are used in conjunction with, make brokenly bubble best results, greatly shorten mixing time.

Below in conjunction with Figure 12 and Figure 13, the embodiment of bottom type pulverizing motor 3 is described in detail.

As mentioned above, it is to pulverize motor 3 to be arranged on head 6 bottoms that overhead type is pulverized motor 3, pulverizes motor 3 than overhead type, and bottom type is pulverized motor 3 and is arranged at below the interior diapire of staving 1, for example, pulverizes motor 3 and is arranged under the diapire of inner bag 11.

Shown in Figure 12, the diapire center of inner bag 11 can be offered and dodge hole, and the motor shaft of pulverizing motor 3 is engaged in rotationally dodges in hole and upwards extend in inner bag 11, and the upper end of motor shaft connects grinder 2, thereby drives grinder 2 to rotate.

On diapire due to inner bag 11, need to offer and dodge hole, therefore dodge hole place and need to do waterproof sealing processing, prevent that the slurries in inner bag 11 from flowing out from dodging hole, pollute and pulverize motor 3, phenomenon is even short-circuited.Therefore, in certain embodiments, as shown in figure 13, motor shaft and dodge between hole waterproof sealing structure can be set, this waterproof sealing structure can stop slurries to flow out from dodging hole well, improves the safety in utilization of soy bean milk making machine 100.

Alternatively, waterproof sealing structure can be water proof ring 1142, and water proof ring 1142 can be O type waterproof grommet.Water proof ring 1142 can select elastomeric material to make, but is not limited to this.In order to increase better the sealing of water proof ring 1142, water proof ring 1142 can be multiple tracks and arrange along the short transverse interval of staving 1, for example as shown in figure 13, water proof ring 1142 is two, these two water proof rings 1142 are vertically arranged, can form like this two seals structure, thereby further improve waterproof sealing, prevent that slurries from flowing out from dodging hole downwards.

But, it will be appreciated that, waterproof sealing structure is not limited to above-mentioned water proof ring 1142 forms.For the ordinary skill in the art, can make waterproof and encapsulation process to dodging hole place in conjunction with prior art.

In certain embodiments, the bottom of shell 12 can be configured with base 114, pulverizes motor 3 and can be fixed on base 114.Base 114 can be plastic components, can form and pulverize motor accommodation section on base 114, pulverizes motor 3 and can be contained in pulverizing motor accommodation section, and realize pulverizing the spacing of motor 3 by pulverizing motor accommodation section, prevents from pulverizing motor 3 and rocks.Certainly, pulverizing motor 3 also can be fastened on base 114 by secure component, for example pulverize on the housing of motor 3 and can process integratedly installing plate, on installing plate, can form screwed hole or unthreaded hole, by screw, installing plate is fastened on base 114 thus, thereby realizes pulverizing the fixing of motor 3.

Pulverize between motor 3 and base 114 vibration-proof structure can be set, vibration-proof structure can absorb pulverizes the vibrational energy of motor 3 while running up, the vibration of pulverizing motor 3 is had to obvious attenuation, thereby reduce vibration and the noise of soy bean milk making machine 100 in the time of slurrying.

As optional embodiment, vibration-proof structure can be foam, absorbing cotton, or vibration-proof structure can be also elastic construction, such as spring or shell fragment etc.Moreover vibration-proof structure can be also the combination of above-mentioned foam, absorbing cotton, elastic construction, as long as can play the object that absorbs vibration, can effectively reduce like this vibration of pulverizing motor 3 soy bean milk making machine 100 while working, improve the operating noise of soy bean milk making machine 100.

Need high-speed cruising owing to pulverizing when motor 3 is particularly pulverized pulping materials when the slurrying, the speed of service of pulverizing motor 3 is higher, and caloric value is also corresponding larger, if heat can not dissipate in time, pulverizes motor 3 and may occur overheated and burn.In order to improve the heat dispersion to pulverizing motor 3, on base 114, aeration structure can be set, aeration structure can be air vent, air vent is communicated with outside atmosphere, thereby air can be realized inside and outside circulation by air vent, and then carry out effective cooling to pulverizing motor 3, prevent from pulverizing the overheated damage of motor 3.

Shown in Figure 12, to pulverize in the embodiment of motor 3 at bottom type, infusion heater block 4 can be configured to annular and be arranged under the diapire of inner bag 11, and infusion heater block 4 is looped around the outside of pulverizing motor 3, preferably electric heating element of infusion heater block 4.Pulverize motor 3 peripheries by infusion heater block 4 is arranged in, thereby can reasonably utilize the space of base 114, make the overall structure of soy bean milk making machine 100 compacter.

Because infusion heater block 4 and pulverizing motor 3 are arranged under the diapire of inner bag 11 simultaneously, therefore infusion heater block 4 is in the time heating slurries, its heat can be to pulverizing motor 3 radiation, thereby worsen the heat radiation situation of pulverizing motor 3, easily causes pulverizing motor 3 overheated.

In view of this, in certain embodiments, as shown in figure 12, between infusion heater block 4 and pulverizing motor 3, be provided with heat insulation structural 1141, this heat insulation structural 1141 is kept apart pulverizing motor 3 and infusion heater block 4, thereby intercepts infusion heater block 4 to pulverizing motor 3 radiations heat energies.Heat insulation structural 1141 can be substantially annular thermal wall, thermal wall can be selected made of plastic, can certainly select heat insulation foam to make as asbestos, or can form cavity in dividing wall, undertaken by air heat insulation, thereby reduce to greatest extent infusion heater block 4 to pulverizing motor 3 radiations heat energies.

In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this description or example and combine.

Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, amendment, replacement and modification.

Claims (10)

1. a soy bean milk making machine, is characterized in that, comprising:

Staving, is configured with the broken bubble muscle of the sidewall internal face of outstanding described staving on the sidewall of described staving, described broken bubble muscle be annular;

Grinder, described grinder is located in described staving and for pulverizing the pulping materials in described staving, to obtain raw slurry;

Pulverize motor, described pulverizing motor is connected with described grinder for driving described grinder to rotate;

At least for described raw slurry is heated to the infusion heater block of infusion;

Broken bubble heater block, the arranging of described broken bubble heater block is highly not less than described in heating infusion process high liquid level (HLL) in staving so that the foam producing in heating infusion process is heated broken to bubble, and arranging of described broken bubble muscle is highly not less than the high liquid level (HLL) heating described in infusion process in staving; And

Anti-spilling structure, described anti-spilling structure is located in described staving and the high liquid level (HLL) being highly not less than described in heating infusion process in staving is set.

2. soy bean milk making machine according to claim 1, is characterized in that, described broken bubble heater block is highly identical with arranging of described broken bubble muscle.

3. soy bean milk making machine according to claim 1 and 2, is characterized in that, described staving comprises:

Shell; And

Inner bag, the top of described inner bag is opened wide, and described inner bag is located in described shell, and a part for the sidewall of described inner bag is inwardly outstanding to form described broken bubble muscle.

4. soy bean milk making machine according to claim 3, is characterized in that, described broken bubble heater block is arranged between described shell and described inner bag.

5. soy bean milk making machine according to claim 4, is characterized in that, described broken bubble heater block is arranged in the groove structure that described broken bubble muscle forms.

6. soy bean milk making machine according to claim 5, is characterized in that, described broken bubble heater block is configured to annular, and described broken bubble heater block entirety is accommodated in described groove structure.

7. soy bean milk making machine according to claim 1, is characterized in that, the center line of described anti-spilling structure overlaps with the center line of described staving, and the sidewall internal face of the outer peripheral edges of described anti-spilling structure and described staving is spaced apart from each other diametrically.

8. soy bean milk making machine according to claim 1, is characterized in that, the top of described staving is provided with head, and described pulverizing motor is located at the bottom of described head; And

Described anti-spilling structure is configured to flat spill plate, and described spill plate is arranged on the bottom surface of described pulverizing motor; Or described spill plate is set on the periphery wall of described pulverizing motor.

9. soy bean milk making machine according to claim 1, is characterized in that, the top of described staving is provided with head, and described pulverizing motor is located at the bottom of described head; And

Described anti-spilling structure is constructed to arc-shaped cover, and described arc-shaped cover opens wide downwards, and the top of described arc-shaped cover is fixed to the bottom surface of described pulverizing motor; Or described arc-shaped cover is set on the periphery wall of described pulverizing motor.

10. soy bean milk making machine according to claim 1, is characterized in that, the top of described staving is provided with head, and described pulverizing motor is located at the bottom of described head; And

Described anti-spilling structure is configured to anti-overflow cover, and described anti-overflow cover comprises top board and from the periphery of described top board along the peripheral plate to downward-extension, described top board is fixed to the bottom surface of described pulverizing motor; Or described top board has central through hole and is set on the periphery wall of described pulverizing motor.