CN101703365A

CN101703365A - Food processor with rotary type defoaming device

Info

Publication number: CN101703365A
Application number: CN200910221088A
Authority: CN
Inventors: 王晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-08
Filing date: 2009-11-04
Publication date: 2010-05-12

Abstract

The invention relates to a food processor with a rotary type defoaming device. A main body of the food processor comprises a pulverization cutter, a motor, a pulverization knife shaft and a barrel body; a rotary type defoaming device is arranged on the food processor; the rotary type defoaming device comprises a defoamer main body, wherein the rotation center position of the defoamer main body is provided with a shaft center installation hole, or the defoamer main body is provided with a rotating shaft; and the defoamer main body is connected with a power shaft, and the power shaft is the self pulverization knife shaft or other power shafts of the food processor. The invention can actively eliminate foam generated when foods are pulverized, heated and cooked in time, enables the pulverization operation or the heating and cooking operation to be continuously and quickly carried out without intermittent stop, shortens the pulverization or cooking time greatly, enhances the working efficiency, can meet the rhythm of the modern family life and the requirement of quick rhythm of the modern commercial management, enhances the quality of the modern family life and the efficiency of the commercial management obviously and has great economic benefit and social benefit.

Description

The food processor of band rotary type defoaming device

Technical field

The present invention relates to the food machinery manufacturing technology, especially a kind of food processor with rotary type defoaming device.

Background technology

Food processor comprises positive displacement food processor and the on-positive displacement food processor that can pulverize foodstuff.The positive displacement food processor comprises soy bean milk making machine, rice paste machine, Juice machine, the thin soup machine of fruit, cooking machine, mixer, reaches the positive displacement food processor that other pulverizes foodstuff.The on-positive displacement food processor comprises handheld stirring machine, desk-top mixer, vertical mixer.Its common ground of positive displacement food processor is that a staving and a reducing mechanism that holds foodstuff is arranged.Soy bean milk making machine, rice paste machine etc. also have electric heater unit simultaneously.Itself does not hold the staving of foodstuff the on-positive displacement food processor, and it only has an electronic reducing mechanism.Need stretch in other container that is contained with foodstuff, pulverize foodstuff.It is investigated that since 1986, Patent Office of the People's Republic of China has announced hundreds of food processor patent application cases.

One based food processor is simple foodstuff (as meat, soybean, five cereals, fruits and vegetables, solid seasoning and so on) is pulverized, and this class ordinary practice is called cooking machine, fruit juice mixer, mixer or the like; Another kind of is both foodstuff to be pulverized, and also has electrical heating (electrothermal tube, Electric radiant Heating Film, electromagnetic heater or the like) device to foodstuff heating, boiling, and this class is commonly referred to soy bean milk making machine, rice paste machine, fruits and vegetables machine or the like.Novel having concurrently pulverized and the soy bean milk making machine of heating function device, rice paste machine can also be by setting, the selections of control program: pulverize, heat merely, not only pulverize but also heat or the like function merely.

Food processor is provided with the position classification according to (crushing knife tool) motor, is divided into: provided with motor at lower formula, motor overhead two macrotaxonomies.

For the provided with motor at lower formula, its staving, crushing knife tool etc. are arranged on above the motor; For the motor overhead, its staving (the on-positive displacement food processor does not have staving), crushing knife tool etc. are arranged on below the motor.

Foodstuff heating and cooking the time, produces a large amount of foams through regular meeting again after being pulverized by crushing knife tool.Comprise saponins foam that the beans foodstuff produces when being pulverized mashing off, the normal foam or the like that seethes with excitement.Present food processor, usually way is above soy bean milk making machine, rice paste machine (staving in, foodstuff and liquid level) anti-flow electrode to be set, the foam accumulation that produces in the time of mashing off rises to anti-flow electrode, electric calorifie installation promptly stops heating or falls the power heating and (but because anti-flow electrode only plays the detection foaming, directly do not eliminate foam.So work as foam many times, heating power can fall very lowly, otherwise the foam meeting staving that overflows out of control), wait foam to reduce naturally, fall and continue high-power heating again.Repeated multiple times like this.Since be interrupted heating or power changes heating significantly, so prolonged the total time (usually more than 10～12 minutes) of mashing off greatly, and only 4～6 minutes usually this effective mashing off time wherein.It is that these times are not effective mashing off time " waiting for that foam reduces naturally " that half the time is just almost arranged.In addition, owing to do not have initiatively to eliminate the technology or the device of foam in the complete machine, all be to rely on foam to reduce naturally merely and disappear, so in the mashing off process out of control overflowing, the soy bean milk making machine heating power is generally less, and the household soy milk machine heating power is generally 600～900 watts.So just make that firing rate is slower, also further increased the integral manufacturing time.

The total time that commercially available household soy milk machine is made one barrel of soya-bean milk need 18～22 minutes usually (season difference, brand and model difference slightly variant). normal-temperature water is heated to boiling needs 6～9 minutes approximately; All the other 9～14 minutes were the mashing off time. because existing soy bean milk making machine is intermittently heating, really heating mashing off accumulation effective time only has 4～6 minutes, and all the other times all are to stop heating, waiting for that foam slowly reduces naturally.

According to experiment, soya-bean milk mashing off the best effective time is 5～6 minutes.Time has lacked, and mouthfeel is bad, even (not eliminating because of the saponins material has thoroughly) poisons the people; Overlong time also can be destroyed nutritional labeling in the soya-bean milk.In addition, when some foodstuff is pulverized (especially pulverizing) in water, because of strong mechanical agitation also can produce a large amount of foams.This moment, common way was to suspend crushed work, continued to stir, pulverize after waiting the foam precipitation to reduce again, and had prolonged the pulverizing time.

The mechanical type type defoaming device normally is used for large-scale production industrial circles such as microbial fermentation and papermaking.Be used for eliminating a large amount of foams that sweat or paper-making process produce.Disclosed rotary type defoaming device comprises paddle formula froth breaker, net formula froth breaker, rake formula froth breaker, turbine froth breaker, axial flow oar blade type froth breaker, centrifugal impeller formula froth breaker, disc-type froth breaker and scraper-type froth breaker or the like.

Its common ground is that rotary type defoaming device comprises froth breaker main body and pivot.The froth breaker main body is rotating vane (axial--flow blading, centrifugal blade, runner bucket or stir paddle blade) or rotary harrow, rotating compact disc, and it is provided with foam inlet, exhaust outlet, leakage fluid dram, and its pivot is provided with axle center installing hole or rotating shaft.When rotating shaft was rotated at a high speed, froth breaker main body bump or the rotation of drive foam produced shearing force, impact, centrifugal force, acupuncture power, extruding force etc.The different rotary type defoaming device of concrete structure is to utilize wherein a kind of power or multiple power comprehensive function to come broken foam, make gas-liquid separation, isolated gas is overflowed from exhaust outlet, and liquid is overflowed from leakage fluid dram, constantly sucks new foam from foam inlet simultaneously.

What particularly point out is, rotary type defoaming device concrete structure difference, and its foam inlet, exhaust outlet, leakage fluid dram have plenty of independent respectively the setting; (for example foam inlet also is exhaust outlet simultaneously to have plenty of " a bite multipotency "; Foam inlet also is a leakage fluid dram simultaneously).

Paddle formula rotation froth breaker is that rotating shaft is provided with single leaf or leafy blade.The percussion foam makes its fragmentation in the time of the blade rotation.To this, be exactly foam inlet (when whole blade all was immersed in the foam, the top of blade Plane of rotation also was foam inlet) below the blade Plane of rotation; The periphery following, the blade rotation round of blade Plane of rotation is exactly a leakage fluid dram; The top while of blade Plane of rotation also is an exhaust outlet.The centrifugal froth breaker ZL200620095219.5 of flying disc type is a kind of centrifugal impeller formula froth breaker.It is shaped as the centrifugal impeller shape.The import of centrifugal impeller promptly is the also double exhaust outlet of doing of foam inlet, and leakage fluid dram is arranged on the centrifugal impeller periphery.In the time of the centrifugal impeller rotation, foam in the impeller is thrown to impeller periphery under centrifugal action, foam is crushed by centrifugal force simultaneously, and liquid throws away from the leakage fluid dram of impeller periphery, gas is discharged from the import of centrifugal impeller, constantly is inhaled into from the centrifugal impeller import with stylish foam.

In a word, do not have effective type defoaming device in the prior art of food processor.Only just detect (foodstuff is pulverized, produce heating and cooking the time) foam at anti-flow electrode after, stop heating or reduce heating power significantly, passive wait foam reduces naturally.Anti-flow electrode itself is not eliminated the function of foam.Cause total mashing off chronic, but effectively the mashing off time only account for about half the time.The waste plenty of time.Can not satisfy Modern Family's rhythm of life or modern commerce especially and manage the fast pace needs.

Summary of the invention

The objective of the invention is at the deficiencies in the prior art, a kind of food processor with rotary type defoaming device is provided.Rotary type defoaming device is arranged in the food processor.In the time of food processor work, the foam that rotary type defoaming device can eliminate on one's own initiative in time that foodstuff is pulverized, produce heating and cooking the time, crushed work or heating and cooking work can be carried out continuously and rapidly, need not intermittently to pause, shorten pulverizing or boiling time thus greatly, improved operating efficiency.

The food processor of band rotary type defoaming device provided by the invention comprises: food processor main body and rotary type defoaming device, the food processor main body comprises crushing knife tool, motor, pulverizing cutter shaft, staving and control circuit board, and rotary type defoaming device and food processor main body constitute food processor integral body.

Described food processor also includes electric heater unit, and electric heater unit is electric heating tube, chassis type electric heater unit or other arbitrary form electric heater unit.

Described food processor also includes anti-overflow device, as anti-flow electrode or the like.

Described rotary type defoaming device comprises: the froth breaker main body is provided with the axle center installing hole at the pivot place of froth breaker main body or the froth breaker main body has rotating shaft; The froth breaker main body is connected with line shaft, and described line shaft is pulverizing cutter shaft or other line shaft (inserting the line shaft of food processor) of food processor itself.

Described rotary type defoaming device is arranged in the staving of food processor, staving is outer, in the head, in outer, the support of head or outside the support.

The froth breaker main body of described rotary type defoaming device is arranged in the staving of food processor, staving is outer, in the head, in outer, the support of head or outside the support.

Described rotary type defoaming device is arranged in the staving of food processor, preferably foodstuff liquid level top.

The froth breaker main body of described rotary type defoaming device is arranged in the staving of food processor, and the part of froth breaker main body is in foodstuff liquid level top, and another part is under the foodstuff liquid level.A part that is the froth breaker main body is to be immersed in the middle of the foodstuff liquid.Thus, foam is eliminated once producing by the froth breaker main body, avoided the foam accumulation.

Described rotary type defoaming device is arranged in the head of food processor or in the support.Usually (crushing knife tool) motor overhead of food processor is called head; (crushing knife tool) provided with motor at lower formula of food processor be called support.

Described rotary type defoaming device is one at least.

Described rotary type defoaming device is to be fixed on food processor inside; Or fixing (promptly detachable) is not installed in food processor inside.

Described rotary type defoaming device is connected with the froth breaker motor special, the axle center installing hole of the froth breaker main body of described rotary type defoaming device or rotating shaft are connected with froth breaker motor special axle, or the froth breaker main body of described rotary type defoaming device directly is connected with froth breaker motor special axle.

Described froth breaker main body is an orbiting vane; Or rake formula, disc-type, net formula.

Described froth breaker main body is provided with foam inlet, exhaust outlet, leakage fluid dram.

The froth breaker main body of described orbiting vane is axial blade formula, centrifuge blade formula, mixed flow vane type, paddle formula or other arbitrary shape formula.

Described axial blade formula froth breaker main body is an axial flow oar blade type froth breaker.Axial flow oar blade type froth breaker main body is to have an axial--flow blading at least, axle center installing hole or rotating shaft are arranged on this blade, or this blade (on do not have axle center installing hole or rotating shaft) directly is connected (this blade and other rotating shaft constitute axial blade formula froth breaker jointly) with other rotating shaft.Foam inlet is the fluid inlet of axial blade, and leakage fluid dram is the fluid issuing of axial blade, and exhaust outlet is the fluid issuing of axial blade.

Described centrifuge blade formula froth breaker main body is centrifugal impeller formula (or claiming a turbine type) froth breaker etc.Centrifuge blade formula froth breaker main body has a receded disk impeller, has a centrifugal blade on the receded disk impeller at least, there are axle center installing hole or rotating shaft in the pivot position of this receded disk impeller, or the centrifugal blade on this centrifuge blade formula froth breaker main body directly is connected (this centrifugal blade and other rotating shaft constitute receded disk impeller jointly) with other rotating shaft.This receded disk impeller is closed, semi-open type or open type.Foam inlet is the fluid inlet of receded disk impeller, and leakage fluid dram is the fluid issuing of receded disk impeller, and exhaust outlet is the fluid issuing or the fluid inlet of receded disk impeller.

Described mixed flow vane type froth breaker main body is a mixed flow impeller formula froth breaker.Mixed flow impeller formula froth breaker main body is to have a mixed-flow impeller at least, has a runner bucket on the mixed-flow impeller at least, there are axle center installing hole or rotating shaft in the pivot position of this mixed-flow impeller, or the runner bucket on this mixed flow vane type froth breaker main body directly is connected (this runner bucket and other rotating shaft constitute mixed-flow impeller jointly) with other rotating shaft.This mixed-flow impeller is closed, semi-open type or open type.Foam inlet is the fluid inlet of mixed-flow impeller, and leakage fluid dram is the fluid issuing of mixed-flow impeller, and exhaust outlet is the fluid issuing or the fluid inlet of mixed-flow impeller.

Described paddle formula froth breaker main body is to have a blade at least, and axle center installing hole or rotating shaft are arranged on this blade, or this blade directly is connected with other rotating shaft; Foam inlet is in face of blade direction of advance position, and leakage fluid dram is near position blade maximum radius location or foam fragmentation, and exhaust outlet is near position foam fragmentation on the blade;

Described rake formula froth breaker main body is " rotary harrow ", and rake formula froth breaker main body is to have a rake arm at least.On this rake arm axle center installing hole or rotating shaft are arranged; Maybe this rake arm directly directly is connected with other rotating shaft.Because rake formula froth breaker mainly is to wait when rotated by the rake arm to lash, puncture foam, therefore, the optional position of whole rake arm all is foam inlet, leakage fluid dram, exhaust outlet.

Described disc-type froth breaker main body is to have one " video disc " at least, and this video disc is plane or curve form.Axle center installing hole or rotating shaft are arranged on the video disc.Foam inlet is the optional position of video disc, and leakage fluid dram is the radius maximum position of video disc; Exhaust outlet is the optional position of video disc.

Described net formula froth breaker main body is to have one " reticulate body " at least, and axle center installing hole or rotating shaft are arranged on the reticulate body, or this reticulate body directly is connected with other rotating shaft.Because net formula froth breaker mainly is to wait when rotated by reticulate body to lash, scratch foam, therefore, the optional position of whole reticulate body all is foam inlet, leakage fluid dram, exhaust outlet.

The foam inlet of described rotary type defoaming device, exhaust outlet, leakage fluid dram all are positioned at the staving of food processor or are connected with staving.

The foam inlet of described rotary type defoaming device is positioned at staving with leakage fluid dram or is connected with staving, separately outside the staving of food processor or on the head, on the support exhaust outlet is set, directly is communicated with atmosphere.

The froth breaker main body of described rotary type defoaming device can also be the centrifugal froth breaker of cartridge type, the centrifugal froth breaker of flying disc type or scraper-type froth breaker etc.

Described food processor is the positive displacement or the on-positive displacement food processor of soy bean milk making machine, rice paste machine, Juice machine, the thin soup machine of fruit, cooking machine, mixer, handheld stirring machine, desk-top mixer, vertical mixer and other pulverizing foodstuff.

The invention provides a kind of food processor, mainly comprise head, crushing knife tool, motor, pulverizing cutter shaft, staving, centrifugal impeller formula rotation froth breaker is set in staving with rotary type defoaming device.Centrifugal impeller formula rotation froth breaker is positioned at the liquid level top of foodstuff liquid; By centrifugal impeller, upper cover, following capping, foam inlet, leakage fluid dram, exhaust outlet is formed.

This rotation froth breaker centrifugal impeller is closed, and closed centrifugal impeller top is upper cover, and the bottom is down capping, and the installing hole by the upper cover center is installed in the pulverizing cutter shaft; The downward flange in upper cover edge is the bottle cap shape, and this flange contacts with following capping, closure, and centrifugal blade is radially arranged between upper cover and the following capping, and following capping center is foam inlet and exhaust outlet, and following cover rim has leakage fluid dram;

This rotation froth breaker centrifugal impeller is a semi-open type, and the following capping of centrifugal impeller can not be provided with.Thus, closed centrifugal impeller becomes the semi-open type centrifugal impeller, and the upper cover bottom is provided with centrifugal blade.Downward flange place, upper cover edge becomes leakage fluid dram (or downward flange, then centrifugal blade edge is a leakage fluid dram).Simultaneously, owing to there has not been time capping, original whole capping institute overlay area down all also all is foam inlet (a double as exhaust outlet simultaneously).

This rotation froth breaker centrifugal impeller is an open type, the upper cover of described centrifugal impeller can not be provided with (promptly this centrifugal impeller had not both had upper cover not descend capping yet) yet, centrifuge blade directly is connected with rotating shaft (pulverizing cutter shaft or other rotating shaft). thus, centrifugal impeller becomes the open type centrifugal impeller, the both sides up and down of the fluid inlet of centrifuge blade and this blade all are foam inlet (simultaneously double as exhaust outlet), the leakage fluid dram during fluid issuing of centrifuge blade.

The invention provides a kind of food processor with rotary type defoaming device, mainly comprise head, crushing knife tool, motor, pulverizing cutter shaft, staving, the Contraband type blade froth breaker that is provided with in staving is positioned at above the liquid level of foodstuff liquid; Rotation Contraband type blade froth breaker vertical view is linear or shaped form, there is installing hole in the axle center, in installing hole one side " Contraband " type blade is arranged, or at least two Contraband type blades are arranged in the installing hole bilateral symmetry, the B-B cross section of Contraband type blade is the Contraband type, the opening of Contraband type blade is towards the rotation direction of advance, and Contraband type blade is having opening near installing hole one end, and one end also has opening at the edge of its radius maximum.Described Contraband type blade B-B cross section or be the C type,＜type, ∠ type, L type, (type, [type, (type ,-type, Shu type or the like.Described Contraband type blade is a level, and promptly this blade and its Plane of rotation angle are 0 degree; Or this blade and its Plane of rotation angle are not equal to 0 degree, and promptly this blade is (or on) bending downwards.Described Contraband type blade is overlooked or is curve shape.

The circuit of control circuit board formation mainly comprises in the food processor of band rotary type defoaming device of the present invention: the single-chip microcomputer that connects power supply through the direct current regulation circuit unit; and the controllable silicon heat driven circuit unit of this single-chip microcomputer of connection; controllable silicon motor-drive circuit unit; power supply zero cross signal testing circuit unit; the relay protection circuit unit; the warning circuit unit; crystal oscillating circuit unit and signal deteching circuit unit, this signal deteching circuit unit is by anti-spilled signal deteching circuit; anti-dry signal deteching circuit and temperature sensor signal testing circuit are formed jointly.

The operation method of the food processor of the present invention step of process () be selected from least following a kind of:

1) after the food processor start, heating, rotary type defoaming device starts rotation immediately simultaneously, finishes until mashing off; Be lasting permanent power heating, the heating of lasting change power or heating at intermittence during the rotation; Rotating speed or variable speed such as continue to rotate to be;

2) after the food processor start, only at the certain above rotary work of certain predetermined temperature:

A, only finish until mashing off being heated to the above rotary work of predetermined temperature, during for continuing permanent power heating, continuing to become power heating or intermittently heating; Rotating speed rotation or variable speed rotation such as continue to rotate to be;

B, only at the certain above rotary work of certain predetermined temperature, arrive the work of stopping the rotation behind another higher temperature, the continuation mashing off finishes up to mashing off; When said defoaming device rotated, lasting permanent power heating, lasting change power heated or the heating at intermittence;

C, only at the certain above rotary work of certain predetermined temperature, continue the rotation certain hour after arriving another higher temperature, the work of stopping the rotation again, the continuation mashing off finishes up to mashing off; When said defoaming device rotated, lasting permanent power heating, lasting change power heated or the heating at intermittence;

3) after the food processor start, only rotary work, froth breaking again after the anti-flow electrode that food processor self has detects foam:

A, detect foam after, all the time the rotation, finish up to mashing off; Whole slurrying, mashing off process continue permanent power heating, continue to become power heating or intermittently heating; Deng rotating speed rotation or variable speed rotation;

B, detect foam after, the rotation certain hour stops the rotation, and rotates certain hour again after detecting foam again, repeats this step, finishes up to mashing off; In whole slurrying, the mashing off process, continue permanent power heating, continue to become power heating or intermittently heating.Rotating speed equates or does not wait in the time of each rotation; Each rotational time equates or does not wait;

C, detect foam after, stop heating, the rotation certain hour stops the rotation, and continues heating, detects foam again, stops heating again, the rotation certain hour repeats this step, finishes up to mashing off; In whole slurrying, the mashing off process, detect foam at every turn and just stop heating, start defoaming device rotation certain hour; Rotating speed equates or does not wait in the time of each rotation; Each rotational time equates or does not wait;

4) after the food processor start, whether work with the time set rotary type defoaming device:

A, food processor start working, when heating, rotary type defoaming device is not worked, behind the certain hour, rotary type defoaming device is rotary work again, finishes until mashing off; Heater continues permanent power heating, continues to become power heating or intermittently heating in the mashing off process; Rotary type defoaming device is to wait rotary speed working or variable speed work;

B, when food processor is started working, rotary type defoaming device does not rotate, behind the certain hour, rotary type defoaming device is the rotary work certain hour again; The rotary type defoaming device certain hour that quits work; Rotary type defoaming device is the rotary work certain hour again, repeats this step, finishes until mashing off; The each rotational time of defoaming device equates or does not wait; Rotation each off-air time of defoaming device equates or does not wait; The each rotating speed of rotation defoaming device equates or does not wait.

Advantage of the present invention is:

One, owing to have rotary type defoaming device, can initiatively eliminate the foam that produces in the mashing off process.So electric calorifie installation can heat continuously, need not intermittently heating.For example household soy milk machine can shorten about 4～6 minutes of time thus.

Two, equally need not to worry because of high-power heating owing to can initiatively eliminate the foam that produces in the mashing off process, foam at short notice output excessive, overflow problem out of control.Therefore making increases electric heater unit power and becomes possible (for example from present situation household soy milk machine electric thermal power from present 600～900 watts, be increased to 1200～2000 watts).Thereby shorten time from " normal-temperature water is heated to boiling ".For example household soy milk machine can shorten about 3～6 minutes of time thus.

Three, food processor has rotary type defoaming device, because of heating and increase electric calorifie installation power continuously, so can not shorten under effective mashing off time prerequisite, (household soy milk machine.The staving available capacity is generally 1.0 liters～1.5 liters) make one barrel of soya-bean milk total time from present 18～22 minutes, shorten in 10 minutes.Just shorten the existing soymilk grinder soya-bean milk time only about half of.Because effectively the mashing off time does not shorten, so the soya-bean milk quality can not change because of " total Production Time " shortens at all.

Four, rotary type defoaming device directly is connected with the pulverizing cutter shaft, and structure is simple and direct, and it is remarkable to shorten chronergy.

Five, rotary type defoaming device is connected with froth breaker motor special or other line shaft, can drive rotary type defoaming device work according to the actual production of foam.

Six, the present invention can also be used for commercial soy bean milk making machine (for example tens liters～several decaliters of capacity), can guarantee to shorten total Production Time under the constant prerequisite of soya-bean milk quality equally.Be used to satisfy the growing consumption demand of big crowd.Improve commercial competitiveness.

Seven, the food processor of band rotary type defoaming device provided by the invention is not only unprecedentedly, and makes the performance of food processor that the progress of matter arranged.Guarantee making under soya-bean milk (or rice is stuck with paste the food that waits " not only need pulverizing but also need boiling ") the immovable prerequisite of quality, shortened total Production Time greatly.Increased substantially the operating efficiency of food processor.Can satisfy Modern Family's rhythm of life and modern commerce and manage the fast pace needs.Significantly improve Modern Family's quality of life and commercial efficiency, have great especially economic benefit and social benefit.

Description of drawings

Fig. 1 is the vertical cut-away view of first embodiment of the present invention.

Fig. 2 is the A-A cut-away view of first embodiment of the present invention.

Fig. 3 is second vertical cut-away view of embodiment of the present invention.

Fig. 4 is the 3rd an embodiment vertical view of the present invention.

Fig. 5 is the 3rd Embodiment B-B cut-away view of the present invention.

Fig. 6 is the D-D cut-away view of the 3rd embodiment of the present invention.

Fig. 7 is the 4th the vertical cut-away view of embodiment of the present invention.

Fig. 8 is the 5th the vertical cut-away view of embodiment of the present invention.

Fig. 9 is first kind of circuit theory diagrams of first embodiment of the invention.

Figure 10 is first kind of slurrying flow chart of first embodiment of the invention.

The specific embodiment

Further set forth the present invention below in conjunction with embodiment.

As shown in the figure, staving 1; Head (seat) 2; Pulverize cutter shaft 3; Crushing knife tool 4; Rotation froth breaker 5; Upper cover 6; Following capping 7; Radial blade 8; Foam inlet 9; Leakage fluid dram 10; The liquid level 11 of foodstuff and aqueous mixtures; Rake pin 12; Exhaust outlet 13; Froth breaker motor special axle 14; Froth breaker motor special 15;

Warning circuit unit 16; Crystal oscillating circuit unit 17; Signal deteching circuit unit 18; Direct current regulation circuit unit 19; Controllable silicon heat driven circuit unit 20; Controllable silicon motor-drive circuit unit 21; Power supply zero cross signal testing circuit unit 22; Relay protection circuit unit 23; Single-chip microcomputer U4; Above-mentioned parts constitute control circuit board, all use commercially available module component to make.

Installing hole 3a; Independent rotation froth breaker 5BB; Contraband type blade 5a; Contraband type blade 5b; Foam inlet pipe 9a; Discharging tube 10a; Blast pipe 13a.

The parts that have nothing to do with the present invention have been omitted in the accompanying drawing.

Usually (crushing knife tool) motor overhead of food processor is called head; (crushing knife tool) provided with motor at lower formula of food processor is called support.

As shown in Figure 1 and Figure 2, first embodiment of the invention is the food processor of band centrifugal impeller formula froth breaker.

(crushing knife tool) motor is an overhead.Head 2 spiral-locks of food processor are on staving 1, and food processor (crushing knife tool) motor (among Fig. 1 draw) is arranged in the head 2, pulverize cutter shaft 3 and stretch out in the head 2 and extend in the staving 1.The lower end part of pulverizing cutter shaft 3 is provided with crushing knife tool 4.Rotation froth breaker 5 is a centrifugal impeller formula froth breaker 5.

Centrifugal impeller formula froth breaker 5 is arranged in the staving 1, liquid level 11 tops of foodstuff and aqueous mixtures.Centrifugal impeller formula froth breaker 5 is arranged on the pulverizing cutter shaft 3 by the installing hole (drawing among Fig. 1) at upper cover 6 centers.

Centrifugal impeller formula froth breaker 5 is closed centrifugal impeller.Upper impeller is a upper cover 6; The bottom is capping 7 down;

The downward flange in upper cover 6 edges is " buckling the bottle cap shape " (as shown in Figure 1), and this flange contacts with following capping 7, closure.Make whole centrifugal impeller formula froth breaker 5 be closed centrifugal impeller.

Between upper cover 6 and the following capping 7 radial blade 8 is arranged.Following capping 7 centre bits are equipped with foam inlet 9 (in the present embodiment, foam inlet 9 double as exhaust outlets 13 are not provided with exhaust outlet 13 separately), and there is leakage fluid dram 10 at the edge (approaching radius maximum) of the edge of centrifugal impeller formula froth breaker 5, capping 7 down.

Operation of the present invention and use are: add an amount of foodstuff, water earlier in staving 1; Electric heater unit on the food processor (not drawing among Fig. 1, Fig. 2) is heated to uniform temperature (as 80 ℃) to foodstuff, water; Pulverizing cutter shaft 3 rotates pulverizes foodstuffs (centrifugal impeller formula froth breaker 5 quilt pulverizing cutter shafts 3 drives rotations together this moment, because initially pulverizing adds non-foam generation in man-hour, centrifugal impeller formula froth breaker 5 is in idling conditions); Electric heater unit mashing off on the food processor; Because temperature raises, and supervenes foam (the saponins foam or the foam that normally seethes with excitement) in the time of mashing off. at this moment, pulverize cutter shaft 3 continuation rotations and (pulverize cutter shaft 3 all the time in rotation; Or after foam runs into the anti-flow electrode of food processor, pulverize cutter shaft 3 and continue rotation), the foam inlet 9 of centrifugal impeller formula froth breaker 5 sucks foam, foam is thrown to the impeller edge under the centrifugal action of radial blade 8, broken, liquid throws away from leakage fluid dram 10 and returns the staving 1 interior foodstuff, gas escapes in the staving 1 (staving 1 is connected with atmosphere) from foam inlet 9, new foam constantly enters centrifugal impeller formula froth breaker 5 from foam inlet 9, repeat this process repeatedly. make the foam in the staving 1 can not continue accumulation, rise to the upper edge of staving 1, even overflow. in the mashing off process, the electric heater unit of food processor is all the time continuously with more high-power heating, because of the effect of centrifugal impeller formula froth breaker 5, foam solution can not overflow from staving 1 so.

In the present embodiment, leakage fluid dram 10 is arranged on down the edge (approaching radius maximum) of capping 7, because of the Way out (vertically downward) of leakage fluid dram 10 towards the foodstuff liquid level, after liquid is discharged from leakage fluid dram 10, directly flow in the foodstuff, splash everywhere when avoiding liquid at high speed to discharge.

Certainly, leakage fluid dram 10 also can be arranged on flange position (being the edge of whole closed centrifugal impeller) or the edge of upper cover 6 (the approaching radius maximum) of upper cover 6.Leakage fluid dram 10 outlet is horizontal direction or direction vertically upward.When leakage fluid dram 10 outlets were horizontal direction, liquid at high speed flew to earlier around barrel wall after discharging, and flows to the foodstuff liquid level again under the gravity effect.Leakage fluid dram 10 outlet for vertically upward the time, after liquid at high speed is discharged, fly in the bucket earlier above, drop in the foodstuff in the gravity effect again.Leakage fluid dram 10 Way outs, no matter be horizontal direction or vertically upward, shortcoming is that (when rotating speed is very high) can cause the liquid of discharging from leakage fluid dram 10 to flash.Therefore, preferably leakage fluid dram 10 Way outs vertically downward or be tilted to are down avoided liquid splash.

Special instruction is: the liquid that leakage fluid dram 10 is discharged (when discharging especially at a high speed) collides foam, also can break up foam, plays the elimination foaming.

Another advantage of embodiment one is: no matter which kind of reason foam be to be produced, no matter when produce, as long as pulverize cutter shaft 3 in rotation, just can make the foam fragmentation, avoid foam to accumulate, overflow from staving 1.

The following capping 7 of embodiment one or can not be provided with.Centrifugal impeller formula froth breaker 5 becomes the semi-open type centrifugal impeller, and its froth breaking process still is the same with principle, and just downward flange place, upper cover 6 edges becomes leakage fluid dram 10.Simultaneously, owing to there has not been time capping 7, original whole 7 overlay areas of capping down all also all are foam inlet 9 (double as exhaust outlets 13 simultaneously).

As shown in Figure 3, second embodiment of the invention is the food processor of band rake formula froth breaker, and (crushing knife tool) motor is a underneath type.

The rotation froth breaker 5 of present embodiment is a rake formula froth breaker 5.

The staving 1 of food processor is arranged on the support 2, and (crushing knife tool) motor of food processor (among Fig. 1 draw) is arranged in the support 2, pulverizes cutter shaft 3 and stretches out in the support 2 and extend in the staving 1.Staving 1 lower end part interior, that pulverize cutter shaft 3 is provided with crushing knife tool 4.

Rake formula froth breaker 5 is arranged in the staving 1, liquid level 11 tops of foodstuff and aqueous mixtures.Rake formula froth breaker 5 is arranged on the pulverizing cutter shaft 3 by the installing hole (drawing among Fig. 3) of self pivot;

Rake formula froth breaker 5 is horizontal rod shape, and horizontal rod length can be 6 centimetres, and there is installing hole (Fig. 3 does not draw) at the center in horizontal rod stage casing.Horizontal rod is the rake arm.Distribute on the horizontal rod and be provided with a plurality of " rake pins 12 ".

Be immersed in the foam in the time of rake formula froth breaker 5 rotation froth breakings and carry out, so whole rake formula froth breaker 5 optional positions all are foam inlets 9; Along with rake pin 12 is lashed, pricked a bubble, whole rake formula froth breaker 5 optional positions all are leakage fluid dram 10, exhaust outlet 13.Rake formula froth breaker 5 is arranged on to be pulverized on the cutter shaft 3, as long as pulverize cutter shaft 3 rotations, then harrows just rotation together of formula froth breaker 5.Rake pin 12 runs into that foam will be lashed it, the acupuncture fragmentation, and gas is overflowed, and liquid turns back in the staving 1.

As Fig. 4, Fig. 5, shown in Figure 6, third embodiment of the invention is the food processor of band rotation Contraband type blade froth breaker 5.

The rotation froth breaker 5 of present embodiment is rotation Contraband type blade froth breaker 5.

The rotation Contraband type blade froth breaker 5 of present embodiment is applicable to (crushing knife tool) motor overhead and (crushing knife tool) provided with motor at lower formula food processor.It is provided with position and mounting means referring to embodiment one, two on food processor.Only the schematic top plan view of rotation Contraband type blade froth breaker 5 among Fig. 4.

Rotation Contraband type blade froth breaker 5 is overlooked and is that linear, axle center have installing hole 3a (pulverizing cutter shaft 3 in this installation), have two Contraband type blade 5a, 5b in installing hole 3a bilateral symmetry.The B-B cross section of Contraband type blade 5b is Contraband type (cross section of Contraband type blade 5a is identical with 5b, but Contraband type opening direction is opposite), and the opening of Contraband type blade 5a, 5b is towards the rotation direction of advance.Contraband type blade 5a, 5b are foam inlet 9 (in the present embodiment, foam inlet 9 double as exhaust outlets 13 are not provided with exhaust outlet 13 separately) near installing hole 3a one end opening being arranged; One end also has opening at the edge of its radius maximum, is leakage fluid dram 10.The Contraband type opening of Contraband type blade 5a, 5b also is a foam inlet 9.

With reference to Fig. 5, " broken circle " is the foam schematic diagram, the direction of advance of arrow → expression Contraband type blade 5b.Contraband type blade 5b is when arrow → direction is advanced, and foam just enters Contraband type blade 5b inside.Because Contraband type blade 5b rotates at a high speed around installing hole 3a, so foam is subjected to action of centrifugal force simultaneously in Contraband type blade 5b, makes foam be thrown toward leakage fluid dram 10, simultaneously, foam is broken under centrifugal action.Liquid is discharged from leakage fluid dram 10; Gas is overflowed from the foam inlet 9 (the present embodiment, the foam inlet 9 double exhaust outlets 13 of doing) of Contraband type blade 5b.Reach and eliminate the foam purpose.

The course of work of Contraband type blade 5a is identical with Contraband type blade 5b.

With reference to Fig. 6, be the D-D cross section of Contraband type blade froth breaker 5.This cross section is in installing hole 3a position, and " chain-dotted line " vertical among Fig. 6 represents axis of rotation.

The rotation Contraband type blade froth breaker 5 of present embodiment is a kind of concrete structure of paddle formula froth breaker.Contraband type blade is (cross section is the Contraband type) paddle.

The rotation Contraband type blade froth breaker 5 of present embodiment also can be regarded a kind of concrete structure of centrifuge blade formula froth breaker as.Contraband type blade is (cross section is the Contraband type) centrifuge blade.Integral body is equivalent to " having only the centrifugal impeller of two radial centrifuge blades " for rectilinear Contraband type blade.

The B-B cross section of the described Contraband type of present embodiment blade or be the C type,＜type, ∠ type, L type, (type, [type, (type, a type, Shu type or the like in the time of its rotation, equally also can play the froth breaking effect.

The described Contraband type of present embodiment blade is a level, and promptly this blade and its Plane of rotation angle are 0 degree; Or this blade and its Plane of rotation angle are not equal to 0 degree, and promptly this blade is (or on) bending downwards.

The described rotation Contraband of present embodiment type blade froth breaker 5 is overlooked or is curve shape.

Present embodiment described Contraband type blade or have only a 5a (or 5b) makes it become the froth breaker that has only a blade.

As shown in Figure 7, four embodiment of the invention is the food processor that is provided with the band rotation froth breaker of froth breaker motor special.The crushing knife tool motor of food processor (not drawing among Fig. 7) is an overhead.

The rotation froth breaker 5 of present embodiment is provided with froth breaker motor special 15.

Head 2 spiral-locks of food processor are on staving 1, and the crushing knife tool motor of food processor (among Fig. 7 draw) is arranged in the head 2, pulverize cutter shaft 3 and stretch out in the head 2 and extend in the staving 1.The lower end part of pulverizing cutter shaft 3 is provided with crushing knife tool 4.

Also be provided with froth breaker motor special 15 in the head 2, the rotating shaft 14 of froth breaker motor special 15 is stretched out in the head 2 and is extend in the staving 1.

Rotation froth breaker 5 is arranged in the staving 1, liquid level 11 tops of foodstuff and liquid mixture. and rotate froth breaker 5 (by center mounting hole or the rotating shaft of self) and be arranged in the rotating shaft 14 of froth breaker motor special 15;

Present embodiment is owing to rotate froth breaker 5 by 15 drivings of froth breaker motor special.So the froth breaking work of froth breaker can with separate the opening of pulverizing foodstuff work of crushing knife tool motor.

Distressed structure as present embodiment, between the rotating shaft of rotating shaft 14 and rotation froth breaker 5 or be connected by magnetic coupling, thoroughly avoid steam in the staving 1 by the slit between rotating shaft 14 and head 2 housings thus, enter in the head 2, the electrical part that erosion head 2 is interior.

As shown in Figure 8, fifth embodiment of the invention is the food processor of the independent rotation of band froth breaker, and (crushing knife tool) motor is an overhead.

Head 2 spiral-locks of food processor are on staving 1, and the crushing knife tool motor of food processor (among Fig. 8 draw) is arranged in the head 2, and the rotating shaft 3 of crushing knife tool motor is stretched out in the head 2 and extend in the staving 1.The lower end part of rotating shaft 3 is provided with crushing knife tool 4.

Independent rotation froth breaker 5BB is arranged in the head 2, also is provided with froth breaker motor special 15 (not drawing among Fig. 8) in the head 2.

Froth breaker 5BB has independently shell (among Fig. 8 this shell only being signal), and froth breaker main body (not drawing among Fig. 8) is arranged in the shell, and the rotating shaft of froth breaker main body (not drawing among Fig. 8) is connected with froth breaker motor special 15 (not drawing among Fig. 8).Froth breaker motor special 15 drives the rotation of froth breaker main body, the work of independent rotation froth breaker 5BB.

Foam inlet 9 on the froth breaker 5BB shell (by foam inlet pipe 9a) and staving 1 UNICOM; Leakage fluid dram 10 on the froth breaker 5BB shell (by discharging tube 10a) also with staving 1 UNICOM; Exhaust outlet 13 on the froth breaker 5BB shell (by blast pipe 13a) and atmosphere UNICOM.

Present embodiment is owing to independent rotation froth breaker 5BB works alone.So the froth breaking work of froth breaker 5BB can with separate the opening of pulverizing foodstuff work of crushing knife tool motor.Foodstuff and aqueous mixtures liquid level 11 are signal.

As the distressed structure of present embodiment, froth breaker motor special 15 can also be set.The rotating shaft of the froth breaker main body of independent rotation froth breaker 5BB is connected with the crushing knife tool motor shaft of food processor by transmission device.

Because foam clash into, lashes, pushes by mechanical component or external force effect such as centrifugal force down can fragmentation, therefore the rotary type defoaming device in the food processor of band rotary type defoaming device of the present invention is not limited to above-mentioned form of having enumerated and kind.

The generation reason of soya-bean milk foam is concluded, and mainly is three classes:

One, is the mechanical impact foam.It is the foam that under crushing knife tool intense mechanical bump, pulverizing, stirring action, produces;

Two, be the saponins foam.Be soya-bean milk liquid when being heated to 80～90 ℃ of left and right sides, the foam because of saponins material expanded by heating produces is commonly called as " vacation is boiled ".

Three, be the boiling foam.Be that soya-bean milk is in the time of real boiling (under the atmospheric pressure, reaching 100 ℃), because of the foam of boiling generation.

The generation of this three class A foam A with saponins foam maximum, produce in the short time at most, overflow the possibility maximum; The boiling foam takes second place; The possibility minimum minimum, that therefore overflow comparatively speaking that the mechanical impact foam produces.

Therefore, in the food processor, eliminate the foam emphasis and just be to eliminate the saponins foam.

Rotary type defoaming device only (is driven by crushing knife tool driven by motor or special-purpose individual motor) when it rotates just can play the elimination foaming. otherwise, if rotary type defoaming device is rotation not, then can not play the elimination foaming (that is to say, when in food processor, foam being arranged, if rotary type defoaming device is rotation not, then be equal to and be not with the rotary type defoaming device the same). therefore, the operation control method of rotary type defoaming device (promptly when rotary work) is to guarantee its normal necessary technology means of eliminating foam.

Wherein be fixed on the crushing knife tool motor shaft for rotary type defoaming device, then food processor starts the crushing knife tool rotation simultaneously for pulverizing the foodstuff purpose, and rotary type defoaming device also must start rotation simultaneously, possess the froth breaking ability.But when food processor starts rotation for pulverizing the foodstuff purpose, only can eliminate " mechanical impact foam (if having the foam that produces because of mechanical impact this moment) " simultaneously, can not eliminate saponins foam, boiling foam.Because the job step of existing soy bean milk making machine, rice paste machine is: saponins foam, boiling foam rise and touch anti-flow electrode, then stop heating, stop the rotation and pulverize making beating, in the case, even food processor such as soy bean milk making machine, rice paste machine has rotary type defoaming device, can not eliminate this class A foam A.

When the food processor of band rotary type defoaming device of the present invention starts the rotary type defoaming device rotary work, is to set according to the reason of soya-bean milk foam generation and the work characteristics of rotary type defoaming device.

The reason that produces owing to foam is that mechanical impact, saponin(e are heated that (80～90 ℃) expand, (boiling point is 100 ℃ under the atmospheric pressure in normal boiling, the high altitude localities boiling point can continue to reduce, as about 97 ℃ of 1000 meters water boiling points of height above sea level, about 91 ℃ of 3 km places) factor such as, so be basis accordingly: foodstuff is pulverized in (being mechanical impact) signal, foam detection signal, temperature signal, time signal or the complete machine enabling signal one or more and is started rotary type defoaming device rotary works.

Rotary type defoaming device is pulverized signal enabling according to foodstuff: can produce the mechanical impact foam when being pulverized by cutter because of foodstuff, start rotary type defoaming device so can start simultaneously (or time-delay certain hour) according to crushing knife tool.Wherein be fixed on the crushing knife tool motor shaft for rotary type defoaming device, then crushing knife tool starts rotation simultaneously, the also inevitable startup simultaneously of rotary type defoaming device rotation.

Rotary type defoaming device starts according to the foam detection signal: rotary work, froth breaking again after the anti-flow electrode that food processor self has detects foam.

Rotary type defoaming device starts according to temperature signal: the saponins foam is that generation about 80～90 ℃, boiling foam are to produce about 100 ℃, and both generations are all relevant with temperature.So can set rotary type defoaming device startup work with temperature signal.

Rotary type defoaming device starts according to time signal: the generation of mechanical impact foam, saponins foam, boiling foam is (being pulverized the back at foodstuff) just generation in the certain hour of complete machine start back all, so can also set rotary type defoaming device work with time signal.

Rotary type defoaming device starts according to the complete machine enabling signal: the generation of mechanical impact foam, saponins foam, boiling foam all just produces (start is not produce foam in the past) after the complete machine start, so, also can just start rotary type defoaming device work immediately in food processor complete machine start back as simple method of controlling.

As shown in Figure 9, first kind of circuit theory diagrams of first embodiment of the invention, these circuit theory diagrams are suitable for the full-automatic soybean milk machine of food in handling, rice paste machine etc.The circuit formation of control circuit board mainly comprises: the single-chip microcomputer U4 of 19 connection power supplys through the direct current regulation circuit unit; and controllable silicon heat driven circuit unit 20, controllable silicon motor-drive circuit unit 21, power supply zero cross signal testing circuit unit 22, relay protection circuit unit 23, warning circuit unit 16, crystal oscillating circuit unit 17 and the signal deteching circuit unit 18 of this single-chip microcomputer of connection U4, this signal deteching circuit unit 18 is made of jointly anti-spilled signal deteching circuit, anti-dry signal deteching circuit and temperature sensor signal testing circuit.

Present embodiment adopts first kind of control circuit, and soya-bean milk and meter concrete grammar of sticking with paste are made in control, and this method is the following job step of being carried out by the programme-control full-automatic soybean milk machine in the single-chip microcomputer U4:

1, detect step: detect anti-dry, anti-spilled, whether temperature sensor three bars testing circuits working properly, if operation irregularity is then reported to the police the signal lamp flicker; Otherwise sounding alarm sends prompt tone, and representation program is started working.

2, heating steps: electric calorifie installation starts to be heated to demarcates temperature (for example 80 ℃); Perhaps, if in step 1, temperature sensor has detected coolant-temperature gage and has reached calibration value, then directly enters step 3.

3, pulverize the making beating step: the starter motor making beating, (because of rotary type defoaming device is to be fixed on to pulverize on the motor shaft) foam that elimination produces because of the crushing knife tool mechanical impact continues heating in this crushing process simultaneously.

4, boil step: continue to be heated to boiling, during foam (mainly be saponins foam, boiling foam) touch anti-flow electrode, then motor rotation froth breaking certain hour stops the rotation again, detects foam again, rotation again repeats the froth breaking step.

5, prolong and boil step: heating 4～6 minutes is continued in the boiling back.Foam touches anti-flow electrode during this time, and then motor rotation froth breaking certain hour stops the rotation again, detects foam again, and rotation again repeats the froth breaking step.

6, end step: soya-bean milk or rice paste to be finished, and sounding alarm sends prompt tone, the signal lamp flicker.

Specify that first embodiment of the food processor of band rotary type defoaming device of the present invention is not limited to above-mentioned first kind of control circuit.And this control circuit also is applicable to the food processor of other (rotary type defoaming device and crushing knife tool motor shaft are fixed together) band rotary type defoaming device.In addition, in this control circuit, change the control program among the U4, also can be with other step, program work.

With respect to food processor existing, that do not have rotary type defoaming device, the food processor of band rotary type defoaming device (soy bean milk making machine that had especially not only needed to pulverize but also needed to heat, rice paste machine etc.), be to have increased mechanical defoaming parts (being rotary type defoaming device) on the one hand, be to have increased the program of eliminating foam (i.e. the reason that produces according to the soya-bean milk foam, and the corresponding rotation number of starts and the rotation total time that has increased motor) in the control program, control method at food processor on the other hand.

The operation method of the food processor of the present invention step of process () mainly comprises start, heating, pulverizes making beating and mashing off, be selected from least following a kind of:

1) after the food processor start,,, finish until mashing off all the time at rotary work no matter non-foam is arranged:

That is: food processor start → heating, simultaneously rotary type defoaming device starts rotation → finish until mashing off immediately.

Rotary speed working or variable speed work such as said rotary type defoaming device; Heater continues permanent power heating, continues to become power heating or intermittently heating.

2) after the food processor start, (for example more than 70 ℃ or 80 ℃) rotary work more than temperature is certain only:

A, only finish until mashing off being heated to the above rotary work of uniform temperature.

That is: the uniform temperature → defoaming device rotation of starting shooting → be heated to finishes until mashing off.

Said being heated to be continues permanent power heating, the heating of lasting change power or intermittently heating; Rotating speed rotation or variable speed rotation such as continue to rotate to be.

B, only at certain above (for example more than 70 ℃ or the 80 ℃) rotary work of temperature, arrive the work of stopping the rotation behind another higher temperature (as 100 degree), the continuation mashing off finishes up to mashing off;

That is: start shooting → be heated to uniform temperature → another higher temperature of defoaming device rotation → arrival (as 100 the degree) after the work of stopping the rotation → continuation mashing off → mashing off finish.

When said defoaming device rotated, lasting permanent power heating, lasting change power heated or the heating at intermittence.

C, only at certain above (for example more than 70 ℃ or the 80 ℃) rotary work of temperature, arrive another higher temperature (as 100 degree) back and continue rotation certain hour (for example 2 minutes), the work of stopping the rotation again, the continuation mashing off finishes up to mashing off;

That is: uniform temperature → another higher temperature of defoaming device rotation → arrival (as 100 degree) → continuation rotation certain hour → work of the stopping the rotation → continuation mashing off → mashing off of starting shooting → be heated to finishes.

3) after the food processor start, only rotary work, froth breaking (do not have the food processor of electric heater unit for self again after the anti-flow electrode that food processor self has detects foam, for example rely on the soy bean milk making machine of external heat source heating, then do not have " heating " step after the start):

A, detect foam after, all the time the rotation, finish up to mashing off.

That is: start → heating → rotation pulverizing → anti-flow electrode detects foam → defoaming device rotation and finishes up to mashing off.

Whole slurrying, mashing off process continue permanent power heating, continue to become power heating or intermittently heating; Deng rotating speed rotation or variable speed rotation.

B, detect foam after, the rotation certain hour stops the rotation, and rotates certain hour again after detecting foam again, repeats this step, finishes up to mashing off.As shown in figure 10.

That is: after start → heating → rotation pulverizing → anti-flow electrode detects the foam → defoaming device rotation certain hour → foam that stops the rotation → detect → and rotation certain hour → this step of repetition → finish up to mashing off.

In whole slurrying, the mashing off process, continue permanent power heating, continue to become power heating or intermittently heating.Rotating speed equates or does not wait in the time of each rotation; Each rotational time equates or does not wait.

The water level stake definite value: water level can not be too high or too low, must meet calibration value.

Water temperature calibration value: predefined best making beating temperature (for example water temperature is 80 ℃).Therefore set water temperature reaches this optimum temperature and begins to pulverize making beating again.

C, detect foam after, stop heating, the rotation certain hour stops the rotation, and continues heating, detects foam again, stops heating again, the rotation certain hour repeats this step, finishes up to mashing off;

That is: after start → heating → rotation pulverizing → anti-flow electrode detects foam → stop heating → defoaming device rotation certain hour → stop the rotation → continue and heats → detect foam → stopping heating → defoaming device rotates certain hour → this step of repetition → finish up to mashing off.

In whole slurrying, the mashing off process, detect foam at every turn and just stop heating, start defoaming device rotation certain hour.Rotating speed equates or does not wait in the time of each rotation; Each rotational time equates or does not wait.

4) after the food processor start, whether work with the time set rotary type defoaming device.For example, when food processor was started working, the rotation froth breaker was not worked, and behind the certain hour, rotary type defoaming device is worked again:

A, food processor start working, when heating, rotary type defoaming device is not worked, behind the certain hour, rotary type defoaming device is worked again, finishes until mashing off.

That is: behind start → heating → certain hour, rotary type defoaming device is worked → is finished until mashing off.

Heater continues permanent power heating, continues to become power heating or intermittently heating in the mashing off process.Rotary type defoaming device is to wait rotary speed working or variable speed work.

B, when food processor is started working, rotary type defoaming device is not worked, behind the certain hour, the rotary type defoaming device certain hour of working again; The rotary type defoaming device certain hour that quits work; The rotary type defoaming device certain hour of working again repeats this step, finishes until mashing off.

That is: behind start → heating → certain hour, rotary type defoaming device is work again certain hour → this step of repetition → finish until mashing off of the rotary work certain hour → certain hour → rotary type defoaming device that stops the rotation again.

The each rotational time of defoaming device equates or does not wait; Rotation each off-air time of defoaming device equates or does not wait; The each rotating speed of rotation defoaming device equates or does not wait.

Can adopt a kind of (for example adopting operation method 3b) in the above-mentioned operation method according to the concrete food processor of implementing (for example soy bean milk making machine) of the present invention; Also can in same soy bean milk making machine, adopt multiple operation method (for example " 3a+4b " or " 3a+3b ", or " 3a+3b+4b " or the like); Also can also increase other work operation method (for example existing soy bean milk making machine operation method) again.

Can also increase a reservation function step in the operation method of food processor of the present invention: promptly after start, before the heating steps, increase a time-delay step.

That is: start → time-delay certain hour → heating ...

Thus, neither heat after the start and also do not rotate pulverizing, and only just pick up counting (play foodstuff action of soaking or reservation in advance make the soya-bean milk function) behind the timing certain hour (after 8 hours), begins to heat, pulverize, eliminate foam or the like step again.

Because the soya-bean milk foam clash into, lashes, pushes by mechanical component or external force effect such as centrifugal force down can fragmentation.Even if therefore do not have the food processor of rotary type defoaming device, as long as there is foam (contain mechanical impact foam, saponins foam, normally the foam that seethes with excitement) to make the crushing knife tool rotation when producing in staving, then Xuan Zhuan crushing knife tool will drive water and the foodstuff mixture acutely rotates, splashes in staving.(comprising that water and foodstuff mixture drive foam and clash into staving inwall, head or the like food processor mechanical part once more) can elimination and minimizing foam after water that this splashes and foodstuff mixture struck foam.Also can eliminate foam (contain mechanical impact foam, saponins foam, normally the foam that seethes with excitement) thus.Therefore, food processor operation control method of the present invention also is applicable to the food processor that does not have rotary type defoaming device.

For the rotation synchronously of rotary type defoaming device and food processor crushing knife tool (rotating shaft that is rotary type defoaming device is connected with the crushing knife tool rotating shaft; Even if or the two does not connect, but set synchronous rotary work): then rotate defoaming device and play pulverization simultaneously for the rotation of eliminating the foam purpose.In like manner, food processor starts the crushing knife tool rotation simultaneously for pulverizing purpose, and rotary type defoaming device is also inevitable to start rotation (so be with produce with eliminate for the mechanical impact foam) simultaneously;

For rotary type defoaming device by special-purpose individual motor driven rotary: then crushing process with eliminate the foam process can be independent separately as required, undertaken by programme-control.

Claims

1. food processor with rotary type defoaming device, the food processor main body comprises crushing knife tool, motor, pulverizing cutter shaft, staving and control circuit board, it is characterized in that on food processor, being provided with at least a rotary type defoaming device, constitute food processor integral body with the food processor main body; Described rotary type defoaming device comprises: the froth breaker main body be provided with the axle center installing hole at the pivot place of froth breaker main body, or the froth breaker main body has rotating shaft; The froth breaker main body is connected with line shaft, and described line shaft is pulverizing cutter shaft or other line shaft of food processor itself.

2. food processor as claimed in claim 1 is characterized in that described froth breaker main body is installed in the top of foodstuff liquid level; Or described froth breaker main body is arranged in the staving, and the part of froth breaker main body is above the foodstuff liquid level, and a part is below the foodstuff liquid level.

3. food processor as claimed in claim 1, foam inlet, exhaust outlet, the leakage fluid dram that it is characterized in that described rotary type defoaming device is positioned at the staving of food processor or is connected with staving; Or the foam inlet of described rotary type defoaming device is positioned at staving with leakage fluid dram or is connected with staving, and exhaust outlet is arranged on the head or support of food processor.

4. food processor as claimed in claim 1 is characterized in that described rotary froth breaker main body is the orbiting vane froth breaker; Or rake formula froth breaker, disc-type froth breaker, net formula froth breaker, the centrifugal rotation froth breaker of cartridge type, the centrifugal froth breaker of flying disc type or scraper-type froth breaker.

5. food processor as claimed in claim 4 is characterized in that described orbiting vane froth breaker main body is axial blade formula, centrifuge blade formula, mixed flow vane type or paddle formula rotation froth breaker.

6. food processor as claimed in claim 5, it is characterized in that described axial blade formula froth breaker main body is an axial flow oar blade type froth breaker, axial flow oar blade type froth breaker main body is to have an axial--flow blading at least, axle center installing hole or rotating shaft are arranged on this blade, or this blade is connected with other rotating shaft directly;

Described paddle formula froth breaker main body is to have a blade at least, and axle center installing hole or rotating shaft are arranged on this blade, or this blade directly is connected with other rotating shaft.

7. as claim 1 or 4 described food processors, it is characterized in that described froth breaker main body directly connects motor special, the axle center installing hole of froth breaker main body is connected with the motor special axle, or the rotating shaft on the froth breaker main body is connected with the motor special axle.

8. food processor with rotary type defoaming device, mainly comprise head, crushing knife tool, motor, pulverizing cutter shaft, staving, it is characterized in that in staving, being provided with centrifugal impeller formula rotation froth breaker Huo Xi type blade rotation froth breaker, be positioned at the liquid level top of foodstuff liquid.

9. each described food processor of claim 1-8 is characterized in that described food processor is the positive displacement or the on-positive displacement food processor of soy bean milk making machine, rice paste machine, Juice machine, the thin soup machine of fruit, cooking machine, mixer, handheld stirring machine, desk-top mixer, vertical mixer and other pulverizing foodstuff.

10. the operation method of a food processor is characterized in that it is to be selected from following a kind of step at least: