CN211093555U

CN211093555U - High-efficient automatic food mixer of washing type

Info

Publication number: CN211093555U
Application number: CN201921523517.3U
Authority: CN
Inventors: 黄伟; 李鸿辉; 方廷余
Original assignee: Guangzhou Lont Electronic Co ltd
Current assignee: Guangzhou Lont Electronic Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-07-28
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a high-efficient washing type automatic food mixer, including agitator housing, agitator motor, stirring knife tackle spare, stirring cup, control mainboard, inlet tube, inflow flowmeter, intake pump, sprinkler, juice outlet pipe, drain pipe and drain valve, the inner of inlet tube is connected with the entry of the sprinkler of arranging in stirring cup upper portion after passing agitator housing and stirring cup from outside to inside, inflow flowmeter and intake pump are established ties respectively and are installed on the inlet tube, the entry of juice outlet pipe communicates with each other with the bottom of stirring cup and is connected, the entry of drain valve communicates with each other with the bottom of stirring cup and the export is connected with the entry of drain pipe; the water inlet flowmeter, the water inlet pump, the stirring motor and the water discharge valve are respectively and correspondingly connected with the control mainboard. The utility model discloses can realize the automatic control of the flow of intaking, stirring start and stop, wash and the automatic control of drainage function, realize adding water, stirring, cleaning function's automated control, show to have improved cleaning quality and efficiency.

Description

High-efficient automatic food mixer of washing type

Technical Field

The utility model relates to a use commercial food mixer as the main, especially relate to a high-efficient washing type automatic food mixer.

Background

A food mixer is also called a food mixer, a food processor, and the like, and is a generic name of an apparatus for chopping and stirring food such as vegetables, fruits, and meats. From the main application, the food mixer can be divided into a household food mixer and a commercial food mixer, wherein the household food mixer is relatively small in volume, and the commercial food mixer is relatively large in volume. There is no clear boundary between a home food blender and a commercial food blender, depending on the actual needs of the user.

Traditional food mixer, no matter domestic food mixer or commercial food mixer, its basic structure all includes the host computer and installs the stirring cup on the host computer, is the isolating construction between stirring cup and the host computer, needs the manual water and food of adding of user before the stirring, needs user manual control during the stirring, needs the manual stirring cup of taking off of user and pours stirring back food after the stirring after. Because can't realize automatic the controlling, so waste time and energy, inefficiency, especially in the use number more, the great occasion of frequency of use (trade company such as tea shop, catering trade etc.) is difficult to satisfy user's user demand.

For example, the utility model patent of patent number "Z L201720004948.3" discloses a novel commercial mixer structure, its including be used for holding the stirring cup of stirring material, install in cup lid subassembly, setting on the stirring cup top are in be used for stirring the stirring knife tackle spare of operation and being used for the drive to material in it in the stirring cup inner chamber the motor element of operation is stirred to the stirring knife tackle spare, the stirring knife tackle spare including install in stirring knife tackle, fixed connection in the stirring cup inner chamber stirring knife driving gear and fixed connection in alloy fan blade driving medium on the motor element.

The stirrer disclosed in the patent needs to manually add water and food before stirring the food, the stirring time and process need to be manually controlled and attended, the automatic control cannot be realized, and the stirring cup needs to be taken down from the main machine after the stirring is finished so as to pour out the liquid in the stirrer; the food stirrer needs more places to be manually operated in the whole using process, so that the food stirrer is difficult to stir food in a high-efficiency and automatic mode, and the requirements of commercial occasions such as milk tea shops and certain catering industries on high-capacity and high-efficiency food stirrers cannot be met.

In addition, the cleaning of the stirring cup of the traditional food stirring machine is the most time-consuming and labor-consuming link, and the cleaning of the stirring cup is an important reason for the low efficiency of the traditional food stirring machine due to the fact that the automatic cleaning function is not available.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic food mixer of high-efficient washing type for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

an efficient cleaning type automatic food mixer comprises a mixer shell, a mixing motor, a mixing cutter assembly and a mixing cup, wherein the mixing motor is arranged at the lower part in the mixer shell, a cutter shaft of the mixing cutter assembly is connected with a motor shaft of the mixing motor, the mixing cup is arranged at the upper part in the mixer shell, and a blade of the mixing cutter assembly is arranged in the mixing cup; the high-efficiency cleaning type automatic food mixer further comprises a control main board, a water inlet pipe, a water inlet flow meter, a water inlet pump, a water sprayer, a juice outlet pipe, a drain pipe and a drain valve, wherein the inner end of the water inlet pipe penetrates through the mixer shell from outside to inside and then penetrates through the mixing cup and then is connected with the inlet of the water sprayer arranged at the upper part in the mixing cup, a plurality of water spray holes are formed in the water sprayer, the water inlet flow meter and the water inlet pump are respectively installed on the water inlet pipe in series and are positioned between the outer wall of the mixing cup and the inner wall of the mixer shell, the inlet of the juice outlet pipe is connected with the bottom of the mixing cup in a communicating manner, the inlet of the drain valve is connected with the bottom of the mixing cup in a communicating manner, the outlet of the juice outlet pipe is connected with the inlet of the mixing cup in a communicating manner, the outlet of the drain pipe penetrates through the shell of the stirring cup from inside to outside; the signal output end of the water inlet flow meter is connected with the water inlet flow signal input end of the control main board, the control signal input end of the water inlet pump is connected with the water inlet control signal output end of the control main board, the control signal input end of the stirring motor is connected with the stirring control signal output end of the control main board, and the control signal input end of the drainage valve is connected with the drainage control signal output end of the control main board.

Preferably, the water sprayer is an annular water spraying belt with a hollow structure, the annular water spraying belt is installed at the upper part in the stirring cup and is close to the inner wall of the stirring cup, and water spraying holes in the annular water spraying belt are sprayed to the surface of the inner wall of the stirring cup when water is sprayed. The structure is beneficial to quickly and thoroughly washing away food residues adhered to the inner wall of the stirring cup when the stirring cup is cleaned.

Specifically, the stirring cutter assembly comprises the blade, the cutter shaft, an oil seal, a waterproof gasket, a bearing sleeve, a bearing gasket, a ball bearing and a nut, wherein the blade is installed at the upper end of the cutter shaft, the bearing sleeve is sleeved outside the middle section of the cutter shaft and connected with the bottom of the stirring cup, the oil seal is installed between the blade and the bearing sleeve, the bearing gasket and the ball bearing are sleeved outside the cutter shaft from top to bottom and are arranged in the bearing sleeve, the nut is installed on the outer thread at the lower end of the bearing sleeve, an annular boss protruding towards the outer periphery is arranged at the upper part of the bearing sleeve, and the waterproof gasket is installed between the annular boss and the inner wall of the bottom of the stirring cup. The structure is simplified on the premise of ensuring the sealing connection between the stirring knife assembly and the stirring cup.

In order to accurately control the juice output and calculate the juice storage amount, the efficient cleaning type automatic food mixer further comprises a juice output flow meter and a juice output electromagnetic valve, wherein the juice output flow meter and the juice output electromagnetic valve are respectively installed on the juice output pipe in series, the signal output end of the juice output flow meter is connected with the juice output flow signal input end of the control main board, and the juice output control signal output end of the control main board is connected with the control signal input end of the juice output electromagnetic valve.

In order to further accurately judge the water level in the stirring cup, the efficient cleaning type automatic food stirring machine further comprises water level sensors, the two water level sensors are respectively arranged on the inner wall of the stirring cup and are respectively positioned at the lower part and the upper part of the inner wall of the stirring cup and are both positioned below the water sprayer, and the signal output ends of the two water level sensors are respectively connected with the water level signal input end of the control main board.

In order to improve the working safety and reliability of the stirrer, the high-efficiency cleaning type automatic food stirrer further comprises a safety switch, a stirring cup cover is arranged on the stirring cup, a sealing washer and a buckle are arranged on the lower portion of the stirring cup cover, the buckle is located above the sealing washer, the safety switch is arranged on the outer wall of the stirring cup and corresponds to the buckle, and when the stirring cup cover is arranged on the stirring cup in a covering mode and is sealed in place through the sealing washer, the buckle penetrates through a corresponding through hole in the stirring cup and then touches the safety switch; and the signal output end of the safety switch is connected with the safety signal input end of the control mainboard.

In order to meet the use requirement of vacuumizing in the stirring cup, the efficient cleaning type automatic food stirring machine further comprises a vacuum gauge and a vacuum pump, the upper part of the stirring cup is positioned above the water sprayer and is communicated with an exhaust pipe, the vacuum gauge and the vacuum pump are respectively connected onto the exhaust pipe in series, and the outer end of the exhaust pipe is arranged outside the shell of the stirring machine; and the control signal input end of the vacuum pump is connected with the air exhaust control signal output end of the control main board.

In order to prevent juice mistake, further improve safety in utilization and rationality, the automatic food mixer of high-efficient washing type still includes distance sensor, lie in on the mixer shell the position of the export below of play juice pipe is equipped with the concave yield breach and forms and connects the juice cup to place the position, distance sensor install in on the mixer shell with connect the juice cup to place on the inner wall that the middle part of position corresponds, distance sensor's signal output part with the distance signal input part of control mainboard connects.

In order to reasonably collect the residual juice in the outlet of the juice outlet pipe, the efficient cleaning type automatic food mixer further comprises a detachable water receiving basin, wherein the detachable water receiving basin is installed at the bottom of the juice receiving cup placing position and is right opposite to the lower part of the outlet of the juice outlet pipe.

In order to reduce the adhesion between food in the stirring cup and the inner wall of the stirring cup as much as possible, the inner wall surface of the stirring cup is provided with a non-adhesion layer which is not easy to adhere to the food, and the non-adhesion layer is preferably Teflon.

The beneficial effects of the utility model reside in that:

the utility model discloses a set up inflow flowmeter and intake pump, realize the control to the inflow and improve the water intake pressure, through setting up the sprinkler with high pressure intake blowout to the stirring cup inner wall, the flushing effect when wasing the stirring cup is showing to improve under the prerequisite that does not influence the function of adding water before the stirring, can effectively discharge the liquid after washing out the mixer through setting up drain pipe and drain valve, and utilize the control mainboard to realize the control of inflow, the automatic control of stirring start and stop, the automatic control of washing and drainage function, the automation control of adding water, stirring, washing these several main functions has been realized on the whole, especially showing and improving cleaning quality and efficiency; through setting up out the juice flowmeter, go out the juice solenoid valve, level sensor, safety switch, the vacuometer, vacuum pump and distance sensor, further realized the mixer from whole in juice, the water level monitoring, it is safe, evacuation, connect the automatic control in the aspect of the juice cup monitoring, thereby realized the full-automatic control of food mixer required all functions in the present stage, work efficiency has been promoted greatly, the demand of commercial occasions such as milk tea shop and some food and beverage trades to large capacity, efficient food mixer has been satisfied.

Drawings

FIG. 1 is a schematic sectional view of the high efficiency cleaning type automatic food mixer according to the present invention;

FIG. 2 is an enlarged view of "A" in FIG. 1;

FIG. 3 is an enlarged view of "B" in FIG. 1;

FIG. 4 is an enlarged view of "C" in FIG. 1;

FIG. 5 is a schematic view of the drain valve of the high-efficiency washing type automatic food mixer according to the present invention, wherein the drain valve is in a closed state;

fig. 6 is a second schematic view of the drain valve of the high-efficiency cleaning type automatic food mixer of the present invention, wherein the drain valve is in an open state.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-4, the high-efficiency cleaning type automatic food mixer of the present invention comprises a mixer housing 19, a mixing motor 11, a mixing blade assembly 22, a mixing cup 18, a control main board 3, a water inlet pipe 13, a water inlet flow meter 14, a water level sensor 17, a safety switch 21, a vacuum gauge 2, a vacuum pump 4, a water inlet pump 15, a water spray belt 20, a juice outlet pipe 6, a juice outlet flow meter 5, a juice outlet solenoid valve 7, a water outlet pipe 12, a water outlet valve 16, a distance sensor 9, and a detachable water receiving basin 8, wherein the mixing motor 11 is installed at the lower portion inside the mixer housing 19, the mixing blade assembly 22 comprises a blade 222, a knife shaft 221, an oil seal 223, a waterproof gasket 224, a bearing sleeve 229, a bearing gasket 225, a ball bearing 228, and a nut 226, the blade is installed at the upper end of the knife shaft 221, the bearing sleeve 229 is sleeved outside the, an oil seal 223 is installed between the blade 222 and a bearing housing 229, a bearing washer 225 and a ball bearing 228 are sleeved outside the cutter shaft 221 from top to bottom and are arranged in the bearing housing 229, a nut 226 is installed on the external thread at the lower end of the bearing housing 229, the upper part of the bearing housing 229 is provided with an annular boss protruding towards the periphery and a waterproof washer 224 is installed between the annular boss and the inner wall of the bottom of the stirring cup 18, the cutter shaft 221 of the stirring cutter assembly 22 is connected with the motor shaft 227 of the stirring motor 11, the stirring cup 18 is installed at the upper part in the stirrer housing 19, the blade 222 of the stirring cutter assembly 22 is arranged in the stirring cup 18, the control main plate 3 is installed on the hole of the front wall of the stirrer housing 19 and is provided with an operation panel (not shown) on the outer surface of the control main plate 3, or the control main plate 3 is installed on the inner wall of the front of, the inner end of the water inlet pipe 13 penetrates through the mixer shell 19 from outside to inside and then penetrates through the mixing cup 18 and then is connected with an inlet of a water spraying belt 20 arranged at the upper part in the mixing cup 18, the water spraying belt 20 is an annular water spraying belt with a hollow structure, the water spraying belt 20 is arranged at the upper part in the mixing cup 18 and is close to the inner wall of the mixing cup 18, a plurality of water spraying holes 201 are formed in the water spraying belt 20, the water spraying holes 201 spray to the surface of the inner wall of the mixing cup 18 when spraying water, the water inlet flow meter 14 and the water inlet pump 15 are respectively arranged on the water inlet pipe 13 in series and are positioned between the outer wall of the mixing cup 18 and the inner wall of the mixer shell 19, the two water level sensors 17 are respectively arranged on the inner wall of the mixing cup 18 and are respectively positioned at the lower part and the upper part of the inner wall of the mixing; the stirring cup cover 1 is arranged on the stirring cup 18, the sealing washer 101 and a buckle (not marked in the figure) are arranged at the lower part of the stirring cup cover 1, the buckle is positioned above the sealing washer 101, the safety switch 21 is arranged at the position, corresponding to the buckle, on the outer wall of the stirring cup 18, and when the stirring cup cover 1 is arranged on the stirring cup 18 in a covering mode and is sealed in place through the sealing washer 101, the buckle penetrates through a corresponding through hole in the stirring cup 18 and then touches the safety switch 21; an air exhaust pipe (not marked in the figure) is communicated and connected with the upper part of the stirring cup 18 above the water spraying belt 20, the vacuum gauge 2 and the vacuum pump 4 are respectively connected with the air exhaust pipe in series, and the outer end of the air exhaust pipe is arranged outside the shell 19 of the stirring machine; the inlet of the juice outlet pipe 6 is communicated and connected with the bottom of the stirring cup 18, the juice outlet flow meter 5 and the juice outlet electromagnetic valve 7 are respectively installed on the juice outlet pipe 6 in series, a concave notch is arranged at the position, below the outlet of the juice outlet pipe 6, on the stirring machine shell 19 to form a juice receiving cup placing position (not marked in the figure), the distance sensor 9 is installed on the inner wall, corresponding to the middle part of the juice receiving cup placing position, of the stirring machine shell 19, and the detachable water receiving basin 8 is installed at the bottom of the juice receiving cup placing position and is right below the outlet of the juice outlet pipe 6; the inlet of the drain valve 16 is communicated with the bottom of the mixing cup 18, and the outlet is connected with the inlet of the drain pipe 12 (the structure can also be adopted, wherein the inlet of the drain pipe 12 is communicated with the bottom of the mixing cup 18, and the drain valve 16 is arranged on the drain pipe 12, the structure of the drain valve 16 needs to be changed, such as an electromagnetic valve is directly adopted), and the outlet of the drain pipe 12 passes through the mixing cup shell 19 from inside to outside; a motor air outlet 10 is arranged at the bottom of the stirring cup shell 19 corresponding to the stirring motor 11; the signal output end of the water inlet flow meter 14 is connected with the water inlet flow signal input end of the control main board 3, the signal output ends of the two water level sensors 17 are respectively connected with the water level signal input end of the control main board 3, the signal output end of the juice outlet flow meter 5 is connected with the juice outlet flow signal input end of the control main board 3, the signal output end of the distance sensor 9 is connected with the distance signal input end of the control main board 3, the control signal input end of the water inlet pump 15 is connected with the water inlet control signal output end of the control main board 3, the control signal input end of the stirring motor 11 is connected with the stirring control signal output end of the control main board 3, the control signal input end of the drain valve 16 is connected with the drainage control signal output end of the control main board 3, the juice outlet control signal output end of the control main board 3 is connected with the control signal input end of the juice, the control signal input end of the vacuum pump 4 is connected with the air exhaust control signal output end of the control main board 3.

As shown in fig. 5 and 6, the drain valve 16 is a conventional drain valve, such as a drain valve used in a washing machine or the like, and has a basic structure as follows: the stirring cup comprises an upper shell 161, a lower shell 164, a silica gel plug 163, a transmission block 166, a pressure spring 162, a water outlet pipe 168, a micro motor and a rotating disc 165, wherein the upper shell 161 is provided with a vertical through hole, the lower shell 164 is provided with a water flow channel, one end of the water flow channel is butted with the vertical through hole of the upper shell 161, the other end of the water flow channel is butted with the water outlet pipe 168, the upper shell 161 can be independently processed and is communicated and hermetically connected with the bottom of the stirring cup 18 or directly processed and formed at the bottom of the stirring cup 18, the upper end of the lower shell 164 is hermetically connected with the lower shell 161, the silica gel plug 163 with the sealed upper end is arranged in the vertical through hole of the upper shell 161 and the water flow channel of the lower shell 164 and can be sealed with the corresponding hole wall, a pull rod is arranged in the silica gel plug 163, the pressure spring 162 is sleeved on the pull rod, the lower end of the, the transmission block 166 is provided with a transmission through hole, a rotating shaft of a micro motor (not shown) drives the rotating disc 165 to rotate, the rotating disc 165 is provided with a convex column 167, the convex column 167 penetrates through the transmission through hole on the transmission block 166, the water outlet pipe 168 is connected with the inner end of the water outlet pipe 12 in the figure 1, and the control signal input end of the micro motor is connected with the water drainage control signal output end of the control main board 3. The operation principle of the water discharge valve 16 is as shown in fig. 5 and 6, when the water discharge valve is closed, the stress of the pressure spring 162 causes the silicone plug 163 to move upwards and seal with the vertical through hole of the upper shell 161 and the corresponding hole wall of the water flow channel of the lower shell 164, and the water in the mixing cup 18 cannot be discharged; when the agitator is started, the micro motor is started to drive the rotating disc 165 to rotate, so that the driving block 166 and the pull rod (the pull rod has certain elasticity, or the driving through hole of the driving block 166 has enough width to adapt to the transverse displacement change caused by the rotation of the rotating disc 165) are driven to move downwards, and when the silica gel plug 163 moves downwards, water in the agitator cup 18 can be reserved in the water outlet pipe 168 and is discharged out of the agitator shell 19 through the water outlet pipe 12.

As shown in fig. 1, when in use, the outer end of the water inlet pipe 13 is connected with a tap water or purified water source, and the outer end of the water outlet pipe 12 is arranged above the other waste water collecting device; when the stirring cup works, a user firstly adds food to be stirred into the stirring cup 18 and covers the stirring cup cover 1; the control main board 3 controls the water inlet pump 15 to start to add water, and the water is sprayed into the stirring cup 18 through the water spraying belt 20, the control main board 3 judges whether the water inlet amount is proper or not according to the signal of the water inlet flow meter 14, or the water level sensor 17 obtains the water adding amount, and the water inlet pump 15 is controlled to stop running after the set water adding amount is reached; then the control main board 3 is combined with the signals of the safety switch 21 and the vacuum gauge 2 to judge whether the preparation before stirring is ready; after the preparation is determined to be ready, the control main board 3 controls the stirring motor 11 to start to cut and stir the food; after stirring is finished according to the set time, the control main board 3 controls the stirring motor 11 to stop running to wait for juice to be discharged; after a user places the juice receiving cup 23 at a juice receiving cup placement position, the control main board 3 can acquire a signal capable of outputting juice through the distance sensor 9, control the juice output electromagnetic valve 7 to be opened, the stirred juice flows into the juice receiving cup 23 through the outlet of the juice output pipe 6, meanwhile, the real-time juice output information is acquired through the juice output flow meter 5, and the juice output electromagnetic valve 7 is automatically closed after a set threshold value is reached, so that the situation that the juice is lost and the stirrer is polluted due to the fact that the user forgets to close the juice output electromagnetic valve 7 is prevented; when the stirring cup 18 needs to be cleaned after juice is drunk, the main control board 3 is used for adding water, spraying and stirring according to a preset mode, so that the inner wall of the stirring cup 18 can be cleaned for one time or multiple times, and the drainage valve 16 is controlled to be opened after the juice is cleaned, so that waste water is discharged.

In addition, on the basis of the structure, a network port, a WIFI (wireless fidelity) or a Bluetooth module can be arranged in the control main board 3 to be connected with a computer and a mobile phone, so that the function of controlling the stirrer by operating the computer or the mobile phone can be realized; a camera and a voice recognition control system can be added in the control main board 3 to realize voice control and man-machine interaction; the structure is slightly adjusted, if the vacuum pump 4 and the cup cover part are removed, an automatic feeding device is added at the position of the cup cover, or an automatic cup placing device is added at the juice outlet, and a networking selling system is added to realize unmanned and full-automatic selling of the fruit juice machine. These variants belong to the protection category of the present invention.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.

Claims

1. An efficient cleaning type automatic food mixer comprises a mixer shell, a mixing motor, a mixing cutter assembly and a mixing cup, wherein the mixing motor is arranged at the lower part in the mixer shell, a cutter shaft of the mixing cutter assembly is connected with a motor shaft of the mixing motor, the mixing cup is arranged at the upper part in the mixer shell, and a blade of the mixing cutter assembly is arranged in the mixing cup; the method is characterized in that: the high-efficiency cleaning type automatic food mixer further comprises a control main board, a water inlet pipe, a water inlet flow meter, a water inlet pump, a water sprayer, a juice outlet pipe, a drain pipe and a drain valve, wherein the inner end of the water inlet pipe penetrates through the mixer shell from outside to inside and then penetrates through the mixing cup and then is connected with the inlet of the water sprayer arranged at the upper part in the mixing cup, a plurality of water spray holes are formed in the water sprayer, the water inlet flow meter and the water inlet pump are respectively installed on the water inlet pipe in series and are positioned between the outer wall of the mixing cup and the inner wall of the mixer shell, the inlet of the juice outlet pipe is connected with the bottom of the mixing cup in a communicating manner, the inlet of the drain valve is connected with the bottom of the mixing cup in a communicating manner, the outlet of the juice outlet pipe is connected with the inlet of the mixing cup in a communicating manner, the outlet of the drain pipe penetrates through the shell of the stirring cup from inside to outside; the signal output end of the water inlet flow meter is connected with the water inlet flow signal input end of the control main board, the control signal input end of the water inlet pump is connected with the water inlet control signal output end of the control main board, the control signal input end of the stirring motor is connected with the stirring control signal output end of the control main board, and the control signal input end of the drainage valve is connected with the drainage control signal output end of the control main board.

2. The high efficiency cleaning automatic food mixer of claim 1 wherein: the water sprayer is an annular water spraying belt with a hollow structure, the annular water spraying belt is installed at the upper part in the stirring cup and is close to the inner wall of the stirring cup, and water spraying holes in the annular water spraying belt are sprayed to the surface of the inner wall of the stirring cup when water is sprayed.

3. The high efficiency cleaning automatic food mixer of claim 1 wherein: the stirring cutter component comprises a blade, a cutter shaft, an oil seal, a waterproof gasket, a bearing sleeve, a bearing gasket, a ball bearing and a nut, wherein the blade is installed at the upper end of the cutter shaft, the bearing sleeve is sleeved outside the middle section of the cutter shaft and connected with the bottom of the stirring cup, the oil seal is installed between the blade and the bearing sleeve, the bearing gasket and the ball bearing are sleeved outside the cutter shaft from top to bottom and are arranged in the bearing sleeve, the nut is installed on the outer thread at the lower end of the bearing sleeve, the upper part of the bearing sleeve is provided with an annular boss protruding towards the periphery, and the waterproof gasket is installed between the annular boss and the inner wall of the bottom of the stirring cup.

4. A high efficiency cleaning automatic food mixer as claimed in claim 1, 2 or 3, wherein: the high-efficiency cleaning type automatic food mixer further comprises a juice flow meter and a juice electromagnetic valve, the juice flow meter and the juice electromagnetic valve are respectively installed on the juice outlet pipe in series, the signal output end of the juice flow meter is connected with the juice flow signal input end of the control main board, and the juice control signal output end of the control main board is connected with the control signal input end of the juice electromagnetic valve.

5. A high efficiency cleaning automatic food mixer as claimed in claim 1, 2 or 3, wherein: the efficient cleaning type automatic food mixer further comprises water level sensors, the two water level sensors are respectively installed on the inner wall of the mixing cup and are respectively located on the lower portion and the upper portion of the inner wall of the mixing cup and are both located below the water sprayer, and the signal output ends of the two water level sensors are respectively connected with the water level signal input end of the control main board.

6. A high efficiency cleaning automatic food mixer as claimed in claim 1, 2 or 3, wherein: the efficient cleaning type automatic food mixer further comprises a safety switch, a mixing cup cover is arranged on the mixing cup, a sealing washer and a buckle are arranged at the lower part of the mixing cup cover, the buckle is positioned above the sealing washer, the safety switch is arranged on the outer wall of the mixing cup and corresponds to the buckle, and when the mixing cup cover is arranged on the mixing cup and is sealed in place through the sealing washer, the buckle penetrates through a corresponding through hole in the mixing cup and then touches the safety switch; and the signal output end of the safety switch is connected with the safety signal input end of the control mainboard.

7. A high efficiency cleaning automatic food mixer as claimed in claim 1, 2 or 3, wherein: the efficient cleaning type automatic food mixer further comprises a vacuum gauge and a vacuum pump, the upper part of the mixing cup is positioned above the water sprayer and is communicated with an exhaust pipe, the vacuum gauge and the vacuum pump are respectively connected to the exhaust pipe in series, and the outer end of the exhaust pipe is arranged outside the mixer shell; and the control signal input end of the vacuum pump is connected with the air exhaust control signal output end of the control main board.

8. A high efficiency cleaning automatic food mixer as claimed in claim 1, 2 or 3, wherein: the automatic food mixer of high-efficient washing type still includes distance sensor, lie in on the mixer housing the position of the export below of play juice pipe is equipped with the concave yield breach and forms and connects the juice cup to place the position, distance sensor install in on the mixer housing with connect on the inner wall that the middle part of juice cup placed the position corresponds, distance sensor's signal output part with the distance signal input part of control mainboard connects.

9. The high efficiency cleaning automatic food mixer of claim 8 wherein: the automatic food mixer of high-efficient washing type still includes can dismantle the water receiving basin, can dismantle the water receiving basin install in the bottom that connects the juice cup to place the position just is just right the below of the export of play juice pipe.

10. A high efficiency cleaning automatic food mixer as claimed in claim 1, 2 or 3, wherein: the inner wall surface of the stirring cup is provided with a non-stick layer which is not easy to stick to food.