Food processor

By setting up tee pipes in the food processor and reasonably laying out the air pump and water pump, the problem of residual water droplets in the inner wall after automatic cleaning is solved, rapid drying is achieved and food safety is improved, and cost and space occupation is reduced.

CN222840904UActive Publication Date: 2025-05-09HONGYANG HOME APPLIANCES
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Patent Information

Application Number
CN202421290799.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-05-09
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

After automatic cleaning of existing food processors, water droplets remain on the inner wall, and the pipeline installation of water pumps and air pumps is expensive, prone to odors and bacteria, and affects food safety.

Method used

A food processor is designed to connect the air pump, water pump and crusher water inlets in the main machine to achieve auxiliary drying, and to reasonably set the height difference between the air pump higher than the water pump and the outlet higher than the outlet, preventing water flow from entering the air pump.

Benefits of technology

It realizes rapid drying of the crushing cavity, avoids the generation of odors and bacteria, improves the safety and user experience of the food processor, and saves space and costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a food processor. The food processor comprises a main machine shell, a crushing cup, a water tank, a water pump and an air pump, the crushing cup is located in the main machine shell, and a water inlet connector of the crushing cup is in coupling connection with a crushing cup water inlet part of the main machine shell; a water inlet connector is arranged at the bottom of the water tank; a water pump and an air pump are arranged on the lower portion of the water tank, the water inlet connector is connected with the water inlet end of the water pump, and the water outlet end of the water pump and the air outlet end of the air pump are connected with the smashing cup water inlet portion through a three-way pipe and used for supplying water and air to the smashing cup. Wherein the air pump is higher than the water pump, and the air outlet end of the air pump is higher than the water outlet end of the water pump. And after automatic cleaning is finished, drying of the smashing cavity can be achieved in an auxiliary mode, and meanwhile water flowing out of the water pump is prevented from entering the air pump.
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Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a food processing machine. Background Art

[0002] A food processor is a household appliance used to heat and crush materials, including a soymilk maker and a wall-breaking machine. Although existing food processors can automatically clean the cup body through stirring and flushing, a small amount of water droplets will remain on the inner wall of the existing food processor after the automatic cleaning is completed, and water stains will still exist after natural air drying.

[0003] In order to solve the problem of residual water droplets, there is a solution in the prior art that uses an air pump to blow away the water droplets. However, the location of the water pump and the air pump will bring many problems: (1) When the water pump and the air pump are far apart, the connecting pipe between the water pump and the air pump is long, which has the problem of high cost. Moreover, water is likely to remain in the pipe after the food processor is used, which not only affects the performance of the air pump, but also produces odor and breeds bacteria in the pipe and extends to the grinding chamber, affecting food safety and causing user safety problems. (2) When the water pump and the air pump are close to each other, due to the small available space for the connecting pipe between the water pump and the air pump, there will be interference when installing the pipe, and water will easily flow out when the pipe is bent, affecting the performance of the whole machine. At the same time, the pipe connection is complicated, and it is easy for the pipe to occupy a large space, resulting in bending, deflation, and other problems. (3) When the water pump and the air pump are located on the same horizontal line, the water in the water pump pipe will flow into the air pump through the air pump pipe, which is easy to block the air pump.

[0004] At the same time, due to the high-speed stirring of the mixing blade during operation, the slurry in the pulping process is easily thrown out and flows into the air pump pipeline, causing problems such as air pump blockage and machine failure. Therefore, how to further improve the user experience while meeting the automatic cleaning requirements of the food processor and ensuring better user safety has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a food processing machine that can assist in drying the grinding chamber after automatic cleaning and prevent water flowing out of the water pump from entering the air pump.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A food processing machine comprises: a main body shell, a grinding cup, a water tank, a water pump and an air pump; the grinding cup is located in the main body shell, and the water inlet connector of the grinding cup is coupled and connected with the grinding cup water inlet part of the main body shell; a water inlet connector is arranged at the bottom of the water tank; a water pump and an air pump are arranged at the lower part of the water tank, the water inlet connector is connected to the water inlet end of the water pump, and the water outlet end of the water pump and the air outlet end of the air pump are connected to the grinding cup water inlet part through a three-way pipe, which is used to supply water and air to the grinding cup; wherein the air pump is arranged higher than the water pump, and the air outlet end of the air pump is higher than the water outlet end of the water pump.

[0008] Furthermore, the height difference between the air outlet end of the air pump and the water outlet end of the water pump is H, 5m≤H≤50mm.

[0009] Furthermore, a one-way valve assembly is provided on the pipeline between the air outlet end of the air pump and the three-way pipe.

[0010] Furthermore, the water inlet connector at the bottom of the water tank is located between the water pump and the air pump, and the water inlet end and the water outlet end of the water pump and the air inlet end and the air outlet end of the air pump are arranged opposite to each other.

[0011] Furthermore, the food processor also includes an air pump air inlet part connected to the air pump, and a mounting bracket connected to the main body housing is provided on the air pump air inlet part. The air pump air inlet part is fixed to the main body housing through the mounting bracket, and the air pump air inlet part is located on the same side of the air inlet end of the air pump.

[0012] Furthermore, a fixing portion and a positioning portion are connected to the host housing, the bottom of the mounting bracket is engaged between the positioning portion and the host housing, and one side of the fixing portion abuts against the side of the mounting bracket to fix the mounting bracket to the host housing.

[0013] Furthermore, the food processor also includes a filtering device, and a radially recessed clamping step is provided on the mounting bracket. The clamping step circumferentially surrounds the filtering device to fix the filtering device on the main body housing. The filtering device is used to filter the air entering the air inlet of the air pump.

[0014] Furthermore, an air pump air inlet hole and a speaker sound transmission hole are provided on the main body shell, and a speaker is integrated on the mounting bracket. The speaker is located at the position of the speaker sound transmission hole, and the filtering device is connected to the air pump air inlet hole.

[0015] Furthermore, the grinding cup is detachably connected to the main body shell, and the water inlet connector of the grinding cup is arranged at the bottom of the grinding cup, and the water inlet connector of the grinding cup is connected to the three-way pipe.

[0016] Furthermore, a grinding cup water inlet connected to the grinding chamber of the grinding cup is arranged at the upper end of the cup wall of the grinding cup, and the grinding cup water inlet connector is connected to the grinding cup water inlet through a pipeline.

[0017] The beneficial effects of the embodiments of the utility model are:

[0018] 1. The present application provides a food processing machine, which interconnects an air pump, a water pump and a water inlet of a crushing cup by arranging a three-way pipe in a main machine to achieve auxiliary drying, and at the same time, the three-way pipe is used to connect the water pump outlet and the air pump outlet to form a channel connected to the water inlet of the crushing cup through the three-way pipe, so that it is convenient to connect with the water inlet connector of the crushing cup, which can save space and pipelines, facilitate installation and positioning, and save costs. The design of the three-way pipe makes the pipelines connected to the water pump and the air pump smoothly connected without causing the problem of deflated pipes.

[0019] When water and gas flow out of the pipelines respectively, since the pipelines are connected smoothly, there is no problem of bending or shrinking the pipes, and the water and gas intake efficiency is improved;

[0020] When water and air are taken in at the same time, the gas pushes the water forward, which also improves the water intake efficiency.

[0021] 2. By setting a three-way pipe in the main machine to interconnect the water inlet connector, water pump and air pump, air is supplied to the grinding chamber through the air pump after cleaning, and the water in the three-way pipe and the connecting pipeline and the water droplets in the grinding cup are blown to the outside, thereby improving the drying effect of the grinding chamber, avoiding the generation of odor and breeding of bacteria in the grinding chamber, and improving the safety of the food processor.

[0022] 3. By setting the air pump of the present application higher than the water pump, setting the air outlet end of the air pump higher than the air outlet end of the water pump, and staggering the connecting pipes of the air pump and the water pump, the use space of the connecting pipes is increased, making the pipe connection convenient, and there will be no interference between the pipes, and there will be no problems such as pipe bending and water accumulation, thereby improving the user experience.

[0023] 4. By setting a height difference H between the air outlet end of the air pump and the water outlet end of the water pump, 5mm≤H≤50mm, a pressure difference is formed by the height difference to prevent water flowing out of the water outlet end of the water pump from entering the air pump through the pipeline. The water intake efficiency is improved through reasonable layout. At the same time, the water outlet end of the air pump is set higher than the water outlet end of the water pump, so that water and gas are not easy to mix together through the pipeline. After the work is completed, the water in the pipeline at the water outlet end of the water pump will not flow into the air pump, thereby increasing the stability of the whole machine.

[0024] 5. By installing a high-efficiency filtering device at the position of the air pump inlet part connected to the air inlet end of the air pump, the air entering the air pump is filtered to ensure that the air entering the crushing chamber is fresh and avoid secondary pollution.

[0025] 6. By integrating the filter device and the speaker on the air intake of the air pump, space is saved, and the installation of the pipeline will be smoother, preventing the pipeline from bending and deflation, which will cause poor air intake and affect the drying effect. It also reduces costs and improves the space utilization rate inside the main unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a schematic diagram of the structure of a food processing machine according to an embodiment of the present application;

[0028] Figure 2 A cross-sectional view of a host housing according to an embodiment of the present application;

[0029] Figure 3 This is a schematic diagram of the structure of the water pump and the air pump installed in the main body housing according to an embodiment of the present application Figure 1 ;

[0030] Figure 4 This is a schematic diagram of a structure in which a water pump, an air pump and a three-way pipe are connected according to an embodiment of the present application;

[0031] Figure 5 This is a schematic diagram of the installation position of a water pump and an air pump shown in one embodiment of the present application;

[0032] Figure 6 This is a schematic diagram of the structure of a grinding cup and a grinding cup mounting cavity shown in an embodiment of the present application;

[0033] Figure 7 A top view of a crushing cup mounting cavity according to an embodiment of the present application;

[0034] Figure 8 This is a schematic diagram of the structure of an air pump air intake portion according to an embodiment of the present application;

[0035] Fig. 9 This is an exploded schematic diagram showing the connection between the air pump air intake portion and the main engine housing according to one embodiment of the present application;

[0036] Fig.10 This is a schematic diagram of an exploded view of an air pump intake portion according to an embodiment of the present application.

[0037] Figure numerals: 1. Main body housing; 11. Fixing part; 12. Positioning part; 13. Air inlet hole of air pump; 14. Sound transmission hole of speaker; 15. Installation cavity of grinding cup; 16. Motor connector; 2. Grinding cup; 21. Water inlet connector; 22. Water inlet of grinding cup; 23. Water inlet of grinding cup; 3. Water tank; 31. Water inlet connector; 4. Water pump; 41. Water inlet end; 42. Water outlet end; 5. Air pump; 51. Air outlet end; 52. Air inlet end; 6. Three-way pipe; 61. One-way valve assembly; 62. First pipeline; 63. Second pipeline; 64. Third pipeline; 7. Air inlet of air pump; 71. Mounting bracket; 8. Filter device; 9. Speaker. DETAILED DESCRIPTION

[0038] In the description of this application, it should be noted that the terms "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0039] The utility model aims to provide a food processing machine, which can solve the problem that a small amount of water droplets remain on the inner wall of the existing food processing machine after automatic cleaning, a small amount of water stains will remain after natural air drying, and the water flow out of the water pump can be prevented from entering the air pump.

[0040] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0041] See also Figure 1 -4, a food processing machine, comprising a main body housing 1, a grinding cup 2, a water tank 3, a water pump 4 and an air pump 5, wherein the grinding cup 2 is located in the main body housing 1. In one embodiment, the grinding cup 2 can be fixedly connected to the main body housing 1, and in another embodiment, the grinding cup 2 and the main body housing 1 are detachably connected so as to replace the grinding cup 2 or clean the grinding cup 2 separately.

[0042] The water inlet connector 21 of the grinding cup 2 is coupled to the grinding cup water inlet portion 22 of the main body housing 1 . The water tank 3 is disposed on the side of the main body housing 1 , and a water inlet connector 31 is disposed at the bottom of the water tank 3 .

[0043] A water pump 4 and an air pump 5 are provided at the lower part of the water tank 3, and the water inlet connector 31 is connected to the water inlet end 41 of the water pump 4, and the water outlet end 42 of the water pump 4 and the air outlet end 51 of the air pump 5 are connected to the crushing cup water inlet part 22 through a three-way pipe 6, so as to supply water and air to the crushing cup 2; wherein, the air pump 5 is arranged higher than the water pump 4, and the air outlet end 51 of the air pump 5 is higher than the water outlet end 42 of the water pump 4.

[0044] By forming a pressure difference due to the height difference between the air pump 5 and the water pump 4, it can be achieved that when there is residual water in the water pipe or due to the pressure difference during operation, the water flow out of the water pump 4 can be reduced from entering the air outlet 51 of the air pump 5, and the air pump 5 can be damaged by water due to long-term immersion or pressure.

[0045] In one embodiment, there is a height difference H between the air outlet end 51 of the air pump 5 and the water outlet end 42 of the water pump 4, wherein 5mm≤H≤50mm. A suitable height difference setting can save space and ensure sufficient pressure difference to prevent water from entering the air pump.

[0046] Specifically, the water inlet connector 31 is connected to the water inlet end 41 of the water pump 4 through a pipeline to connect the water pump 4 with the water tank 3, and the water outlet end 42 of the water pump 4 and the air outlet end 51 of the air pump 5 are connected to the water inlet portion 22 of the pulverizing cup through a three-way pipe 6, and are connected to the water inlet connector 21 of the pulverizing cup 2. By providing the three-way pipe 6, the water pump 4 and the air pump 5 can respectively pump water and gas into the three-way pipe 6, and flow to the water inlet connector 21, and finally flow into the pulverizing cup 2. Connecting the water pump 4 and the air pump 5 through the three-way pipe 6 can reduce pipelines and save costs.

[0047] Specifically, the three-way pipe 6 has a first pipeline 62, a second pipeline 63 and a third pipeline 64 which are interconnected. The first pipeline 62 of the three-way pipe 6 is connected to the water inlet 22 of the grinding cup, the second pipeline 63 of the three-way pipe 6 is connected to the water outlet end 42 of the water pump 4, and the third pipeline 64 of the three-way pipe 6 is connected to the air outlet end 51 of the air pump 5.

[0048] The water pump 4, the air pump 5 and the water inlet connector 31 are interconnected and connected to the water inlet part 22 of the grinding cup through the three-way pipe 6. The water outlet of the water pump 4 and the air outlet of the air pump 5 are merged into one channel through the three-way pipe 6 and connected to the water inlet part 22 of the grinding cup, which is convenient for connecting with the water inlet connector 21 of the grinding cup 2.

[0049] At the same time, the air outlet of the air pump 5 and the water outlet of the water pump 4 are combined into one channel through the three-way pipe 6, and the following effects can also be achieved:

[0050] 1. During the pulping process of the food processing machine, the air pump 5 is controlled to pump gas, which can reduce the temperature in the grinding cup 2, perform cooling, and improve the pulping taste.

[0051] 2. During the pulping process of the food processing machine, the air pump 5 is controlled to pump gas. Since foam will be generated during the pulping process, the air pump 5 is used to blow away the foam, which is beneficial to improving the taste of the pulping.

[0052] 3. While the water pump 4 is pumping water into the grinding cup 2, the air pump 5 is controlled to pump gas into the grinding cup 2 at the same time. The gas can push the flow rate of the water flow to speed up the water intake efficiency, and can also speed up the flow rate of the air in the grinding cup 2, accelerate pulping, and improve efficiency.

[0053] 4. After first controlling the water pump 4 to supply water into the grinding cup 2, the air pump 5 is controlled to supply air into the grinding cup 2, which can accelerate the flow of liquid in the pulping process and help improve the taste.

[0054] 5. After the food processor has finished automatic cleaning, air is blown into the grinding cup 2 through the air pump 5 to increase the flow rate of air in the grinding cup 2, quickly blow away the water droplets remaining on the inner wall of the grinding cup 2, and send them to the exhaust channel of the main body housing 1 to be discharged to the outside, thereby realizing rapid drying of the food processor.

[0055] In one embodiment, in order to further prevent the water flowing out from the water outlet end 42 of the water pump 4 from entering the air outlet end 51 of the water pump 4 through the third pipeline 64 of the three-way pipe 6, the present application further provides a one-way valve assembly 61 between the third pipeline 64 and the pipeline of the water outlet end 42 of the water pump 4 to ensure that water does not enter the air pump 5, thereby solving the problem of water damage to the air pump 5 due to long-term immersion or pressure.

[0056] Referring to Figure 5 , in order to save the connection of pipelines and save space, the water outlet 42 and the water inlet 41 of the water pump 4 are arranged opposite to the air outlet 51 and the air inlet 52 of the air pump 5 .

[0057] Specifically, one end of the water pump 4 away from the water outlet 42 and the water inlet 41 is arranged close to the inner wall of the main housing 1, and one end of the air pump 5 away from the air outlet 51 and the air inlet 52 is arranged close to the inner wall of the other side of the main housing 1.

[0058] The water pump 4 and the air pump 5 are respectively arranged on both sides of the water inlet connector 31. The water pump 4 is provided with a water outlet end 42 and one end of the water inlet end 41 which are located on the same side as the water inlet connector 31, and the air pump 5 is provided with an air inlet end 52 and one end of the air outlet end 51 which are located on the same side as the water inlet connector 31, that is, the water outlet end 42 and the water inlet end 41 of the water pump 4 are correspondingly arranged with the air outlet end 51 and the air inlet end 52 of the air pump 5.

[0059] In one embodiment, see Figure 6-7. A grinding cup installation cavity 15 is formed in the main body shell 1. The grinding cup 2 is detachably arranged in the grinding cup installation cavity 15. A grinding cup water inlet 22 is arranged at the bottom of the grinding cup installation cavity 15 for communicating with the grinding cup 2.

[0060] Correspondingly, a water inlet connector 21 of the grinding cup 2 is formed at the bottom of the grinding cup 2, and the water inlet connector 21 of the grinding cup 2 is connected to the water inlet part 22 of the grinding cup. A grinding cup water inlet 23 connected to the grinding chamber of the grinding cup 2 is opened at the upper end of the cup wall of the grinding cup 2. The grinding cup water inlet 23 is connected to the water inlet connector 21 of the grinding cup 2 through a pipeline so as to let water into the grinding chamber of the grinding cup 2.

[0061] A motor assembly is also disposed in the main housing 1, and the motor assembly is electrically connected to a crushing knife disposed at the bottom end of the crushing cup 2, and is used to drive the crushing knife to rotate so as to crush food.

[0062] In one embodiment, a motor connector 16 is further provided at the bottom of the grinding cup installation cavity 15, and the motor assembly is connected to the motor connector 16. The above-mentioned grinding cup water inlet 22 is provided between the motor connector 16 and the water tank 3, so that the water in the water tank 3 can be transported to the grinding cup water inlet 22 through a shorter pipeline without interfering with the motor assembly.

[0063] See also Figure 8 -9, the food processing machine also includes an air pump air inlet 7 connected to the air pump 5 and the outside air, and a mounting bracket 71 connected to the main body housing 1 is provided on the air pump air inlet 7, and the air pump air inlet 7 is mounted on the main body housing 1 through the mounting bracket 71.

[0064] Specifically, a fixing portion 11 and a positioning portion 12 are connected to the host housing 1, and at least one of the fixing portion 11 and the positioning portion 12 is respectively provided. One end of the positioning portion 12 is connected to the inner wall of the host housing 1, and the bottom of the mounting bracket 71 is engaged between the positioning portion 12 and the host housing 1. At the same time, the side of the fixing portion 11 abuts against a side of the mounting bracket 71 away from the inner wall of the host housing 1 to fix the mounting bracket 71 to the host housing 1.

[0065] During assembly, the mounting bracket 71 is pre-positioned and mounted on the main housing 1 through the positioning portion 12 , and then fastened and connected through the fixing portion 11 , so as to fasten the air pump air inlet portion 7 to the main housing 1 .

[0066] Preferably, the air pump air inlet part 7 is arranged on the same side of the air inlet end 52 of the air pump 5, and the air pump 5 air inlet connector corresponding to the air inlet end 52 of the air pump 5 is provided on the air pump inlet part 7. The air pump 5 air inlet connector is connected to the air inlet end 52 of the air pump 5 through an air inlet pipeline so as to pump external gas into the crushing chamber.

[0067] At the same time, the air pump air inlet 7 is located on the same side of the air inlet end 52 of the air pump 5, which is convenient for connecting the pipeline to prevent the pipeline from bending and collapsing, causing the air inlet to be blocked and affect the drying effect.

[0068] See also Fig.10 Preferably, a speaker 9 and a filtering device 8 are integrated on the air inlet 7 of the air pump.

[0069] The filter device 8 can be a high-efficiency filter cotton, a waterproof breathable membrane, or a device of high-efficiency filter cotton and a waterproof breathable membrane, which can achieve that the air entering from the air inlet connector of the air pump 5 is efficiently filtered into fresh air and enters the grinding cup 2 for auxiliary drying.

[0070] At the same time, by integrating the speaker 9 and the filter device 8 on the air inlet 7 of the air pump, the number of openings can be reduced, space can be saved, the structure can be beautiful, and costs can be saved.

[0071] Specifically, an air pump air inlet hole 13 and a speaker sound transmission hole 14 are opened on the main body shell 1, and an air pump 5 air inlet mounting portion for fixing the filter device 8 and a speaker 9 mounting portion for fixing the speaker 9 are integrated on the mounting bracket 71.

[0072] Preferably, the speaker 9 and the filter device 8 are fixedly mounted on the main housing 1 by clamping, and the speaker 9 and the filter device 8 are respectively arranged corresponding to the speaker sound transmission hole 14 and the air pump air inlet hole 13.

[0073] Specifically, a radially recessed clamping step is provided on the mounting bracket 71 at the position of the air pump 5 air inlet mounting portion, and the clamping step circumferentially surrounds the filter device 8 to fix the filter device 8 on the mounting bracket 71 and to fix it on the main housing 1. The filter device 8 is used to filter the air entering the air pump air inlet portion 7 from the air pump air inlet hole 13.

[0074] During assembly, the speaker 9 and the filter device 8 are first installed on the speaker 9 mounting portion of the mounting bracket 71 and the air intake mounting portion of the air pump 5 , and then the mounting bracket 71 is fixed to the main body housing 1 .

[0075] By integrating the filter device 8 and the speaker 9 at one end of the air pump air inlet 13, the pipeline installation will be smoother, and the pipeline bending and collapse will prevent the air intake from being unsmooth and affecting the drying effect.

[0076] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0077] It should be noted that, in the absence of conflict, the features in the embodiments of this application may be combined with each other.

[0078] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A food processing machine, characterized in that: include: Host housing; A grinding cup, the grinding cup is located in the main body shell, and the water inlet connector of the grinding cup is coupled and connected with the grinding cup water inlet part of the main body shell; A water tank, wherein a water inlet connector is provided at the bottom of the water tank; A water pump and an air pump are provided at the lower part of the water tank, the water inlet connector is connected to the water inlet end of the water pump, and the water outlet end of the water pump and the air outlet end of the air pump are connected to the water inlet of the crushing cup through a three-way pipe, so as to supply water and air to the crushing cup; Wherein, the air pump is arranged higher than the water pump, and the air outlet end of the air pump is higher than the water outlet end of the water pump.

2. The food processing machine according to claim 1, characterized in that The height difference between the air outlet end of the air pump and the water outlet end of the water pump is H, 5m≤H≤50mm.

3. The food processing machine according to claim 1, characterized in that A one-way valve assembly is arranged on the pipeline between the air outlet end of the air pump and the three-way pipe.

4. The food processing machine according to claim 1, characterized in that The water inlet connector at the bottom of the water tank is located between the water pump and the air pump, and the water inlet end and the water outlet end of the water pump and the air inlet end and the air outlet end of the air pump are arranged opposite to each other.

5. The food processor according to claim 1, characterized in that The food processor also includes an air pump air inlet part connected to the air pump, and the air pump air inlet part is provided with a mounting bracket connected to the main body housing. The air pump air inlet part is fixed to the main body housing through the mounting bracket, and the air pump air inlet part is located on the same side of the air inlet end of the air pump.

6. The food processor according to claim 5, characterized in that The host housing is connected with a fixing portion and a positioning portion, the bottom of the mounting bracket is engaged between the positioning portion and the host housing, and one side of the fixing portion abuts against the side of the mounting bracket to fix the mounting bracket on the host housing.

7. The food processor according to claim 6, characterized in that The food processor also includes a filtering device. The mounting bracket is provided with a radially recessed clamping step, which circumferentially surrounds the filtering device to fix the filtering device on the main housing. The filtering device is used to filter the air entering the air inlet of the air pump.

8. The food processor according to claim 7, characterized in that The host housing is provided with an air pump air inlet hole and a speaker sound transmission hole, the mounting bracket is integrated with a speaker, the speaker is located at the position of the speaker sound transmission hole, and the filtering device is connected to the air pump air inlet hole.

9. The food processor according to claim 1, characterized in that The grinding cup is detachably connected to the main body shell, and the water inlet connector of the grinding cup is arranged at the bottom of the grinding cup, and the water inlet connector of the grinding cup is connected to the three-way pipe.

10. The food processor according to claim 9, characterized in that The upper end of the cup wall of the pulverizing cup is provided with a pulverizing cup water inlet connected to the pulverizing chamber of the pulverizing cup, and the water inlet connector of the pulverizing cup is connected to the pulverizing cup water inlet through a pipeline.