Food processor

Abstract

The utility model belongs to the technical field of food processing devices, and particularly relates to a food processing machine which comprises a main machine, a cup body and a drain valve, the drain valve comprises a valve body internally provided with a valve element and a slurry nozzle communicated and matched with the valve element, the main machine is provided with an installation cavity for containing the cup body, and a supporting platform is formed on the bottom wall of the installation cavity. The cup body is detachably installed above the supporting platform, the valve body is installed at the bottom of the cup body, an installation part is further arranged on the supporting platform, the slurry nozzle is detachably installed on the installation part and is detachably in transmission connection with the valve element, an installation opening allowing the slurry nozzle to penetrate is formed in the installation part in a penetrating mode, and a slurry nozzle containing area is formed in the upper surface of the installation part to support the slurry nozzle. And the slurry nozzle is placed in the slurry nozzle placing area and is driven by the valve core to have a slurry discharging position and a waste discharging position. And deep cleaning of the drain valve is achieved. A user can install the slurry nozzle more flexibly and randomly, blind installation of the slurry nozzle is achieved, assembling is simplified, and transmission of the valve element and the slurry nozzle is reliable.

Description

Technical Field

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

[0002] A general self-cleaning food processor can realize the functions of automatic water inlet for pulping and automatic water inlet for cleaning. For example, the invention patent with application number 201810987011.1 discloses a pulping method for an automatic cleaning food processor, in which the pulp discharge pipe discharges the slurry at the pulp discharge position and can be rotated to the waste discharge position to discharge the remaining cleaning water, and after the waste discharge stage is completed, the pulp discharge pipe automatically resets to the pulp discharge position. However, since the pulping container is fixed on the base and the drain valve assembly is installed on the base, there will be a problem of incomplete cleaning of the valve core inside the drain valve, and since the cup body cannot be disassembled, it is impossible to replace different cup bodies to complete multiple functions, and the thick slurry cannot be poured, causing the drain valve to be blocked, which brings inconvenience to the user.

[0003] Although two patents in the prior art, such as application numbers 201911361925.8 and 202210318229.4, disclose solutions in which the cup body is detachable relative to the base, both solutions require that the position of the slurry discharge pipe be kept fixed. There is still a problem that the slurry discharge pipe cannot be disassembled, resulting in incomplete cleaning of the valve assembly. In addition, in the process of assembling the cup body, the cup body needs to be accurately installed according to the position of the slurry discharge pipe. Otherwise, the coupling and connection between the slurry discharge rotary valve on the cup body and the slurry discharge pipe cannot be achieved. If the cup body fails to fit in place with the slurry discharge pipe, the movement of the slurry discharge pipe becomes unreliable and becomes stuck, resulting in inconvenient assembly.

[0004] Patents with application numbers 202120686641.2 and 202120318608.4 disclose solutions for removable and cleaning drain pipes. The latter discloses an easy-to-clean food processing machine, which not only makes the drain pipe detachable relative to the machine body, but also enables the drain pipe to rotate with the rotation of the rotating part, thereby realizing automatic switching of the drain pipe between the pulp discharge position and the waste discharge position.

[0005] However, the drain pipe is directly assembled with the rotating part of the valve body, and an open hole needs to be set on the main unit to expose the rotating part so that the drain pipe (slurry nozzle) can be accurately installed on the rotating part. Otherwise, the drain pipe cannot be installed in place, the movement is unreliable, and jamming occurs. This also causes the drain pipe to be clamped on the rotating part from bottom to top and in the slurry discharge position. On the one hand, the user must strictly install it according to the buckle position. The installation orientation and installation position of the drain pipe are unique, otherwise it will not be installed. Therefore, it is very easy for users to install it incorrectly, causing users to manually try and error frequently until the slurry nozzle is installed in place, and the installation of the drain pipe is laborious. On the other hand, the rotating part is hidden under the protrusion, and the user cannot directly see the docking position during the installation process. The drain pipe needs to avoid the main unit and at the same time make it match the installation position of the cup body. The alignment is complicated and not conducive to installation.

[0006] Based on this, the applicant wants to develop a food processor that can achieve deeper cleaning of the valve assembly and convenient installation of the paddle nozzle. The applicant thought of designing both the paddle nozzle and the cup body to be detachable. However, when the user is using it, he must first correctly install the cup body, and then install the paddle nozzle directly on the rotary valve from bottom to top according to the position of the rotary valve on the cup body. Then there is still the problem that the installation position of the paddle nozzle is unique, the alignment is complicated, and the problem of wrong installation and repeated installation of the paddle nozzle cannot be avoided. It is even necessary to disassemble and reinstall the cup body, which is not conducive to user operation. Utility Model Content

[0007] The utility model provides a food processing machine which, by arranging the cup body and the pulp nozzle to be detachable relative to the main machine, realizes diversified functions and deep cleaning of the discharge valve, thereby solving the problem in the prior art that the pulp nozzle has only one installation position, and the user needs to accurately align the installation during the installation process, which makes it easy to install it wrong and laborious.

[0008] The technical solution adopted by the utility model is:

[0009] The utility model provides a food processing machine, comprising a main machine, a cup body, and a liquid discharge valve, wherein the liquid discharge valve comprises a valve body with a valve core arranged therein and a pulp nozzle communicated and coordinated with the valve core, the main machine is provided with an installation cavity for accommodating the cup body, the bottom wall of the installation cavity forms a supporting platform, the cup body is detachably mounted above the supporting platform, the valve body is mounted on the bottom of the cup body, a mounting portion is also provided on the supporting platform, the pulp nozzle is detachably mounted on the mounting portion and is detachably transmission-connected with the valve core, a mounting opening is penetrated through the mounting portion for the pulp nozzle to pass through, a pulp nozzle placement area is formed on the upper surface of the mounting portion to support the pulp nozzle, the pulp nozzle is placed in the pulp nozzle placement area and is driven by the valve core to have a pulp discharge position and a waste discharge position.

[0010] The food processing machine provided by the utility model has a mounting cavity for accommodating a cup body through the main machine, and the bottom wall of the mounting cavity forms a supporting platform. The cup body can be detachably mounted above the supporting platform, so that the cup body can be flexibly selected, and different cup bodies can be conveniently replaced to expand the multiple functions of the food processing machine, and realize functional diversification. In addition, when preparing a viscous drink that is not easy to be discharged from the slurry nozzle, the cup body can be conveniently disassembled to pour out the prepared drink, which is simple to operate and avoids clogging of the valve core and the slurry nozzle, and is convenient for cleaning. Since the main machine is provided with a mounting cavity, the side wall of the mounting cavity limits the cup body, and the supporting platform axially supports the cup body, so that the cup body is stably installed in the mounting cavity, and the noise in the cup body during operation is blocked in the mounting cavity, which effectively improves the working noise of the whole machine. In addition, the side wall of the mounting cavity guides the cup body during the user's installation of the cup body, which is convenient for the user to accurately install the cup body, making assembly convenient. While realizing the detachability of the cup body, a mounting portion is also provided on the support platform, so that the slurry nozzle can be detachably mounted on the mounting portion and detachably connected to the valve core, thereby realizing that the slurry nozzle can be detached relative to the cup body, and at the same time, the slurry nozzle can be independently mounted on the main machine and detached relative to the main machine, thus facilitating the disassembly and cleaning of the slurry nozzle and deep cleaning of the outlet position of the valve core after the cup body is disassembled, thereby realizing deep cleaning of the drain valve. Specifically, the mounting portion is provided with a mounting opening for the slurry nozzle to pass through, so as to realize the limited installation of the slurry nozzle. Compared with the installation method in the prior art in which the slurry nozzle is directly matched with the valve core or rotating part installed on the cup body, the difficulty of accurately aligning the slurry nozzle with the valve core on the cup body during the installation process is greatly reduced, so that the slurry nozzle can be independently disassembled and assembled on the main machine when the cup body is not installed. The upper surface of the mounting portion forms a slurry nozzle placement area to support the slurry nozzle, and the slurry nozzle is placed in the slurry nozzle placement area and driven by the valve core to have a slurry discharge position and a waste discharge position.

[0011] Therefore, the slurry nozzle placement area can provide multiple pre-installation positions between the slurry discharge position and the waste discharge position. When installing the slurry nozzle, the user does not need to accurately position the slurry nozzle at the slurry discharge position. The slurry nozzle can be placed at any pre-installation position other than the slurry discharge position, or installed at the waste discharge position, thereby eliminating the need for the user to accurately align the slurry nozzle position independently, making the user more flexible and casual in installing the slurry nozzle, realizing blind installation of the slurry nozzle, and simplifying the assembly. It is also convenient during the installation of the cup body or after the installation of the cup body, the slurry nozzle can mechanically and automatically find the valve core position to cooperate with it, or use the control program to automatically position and adjust the slurry nozzle, which is conducive to realizing the automatic slurry nozzle positioning and return to the position of the whole machine, freeing the user's hands. After the slurry nozzle is placed on the slurry nozzle placement area, it can be driven by the valve core to have a slurry discharge position and a waste discharge position, so as to ensure that during the processing, the slurry nozzle can smoothly switch between different working positions to realize the slurry discharge and waste discharge functions.

[0012] In a preferred embodiment, the slurry nozzle is installed at the installation port from top to bottom, and the slurry nozzle includes a slurry discharge pipe installed at the installation port and a mounting seat axially limited with the installation port. The mounting seat is fixed to the outer wall of the slurry discharge pipe and prevents the slurry discharge pipe from detaching from the installation port upward with the cup body.

[0013] By installing the pulp nozzle from top to bottom into the installation port, compared with the installation method from bottom to top in the traditional technology, the user can more intuitively see the pulp nozzle placement area to clarify the placement range of the pulp nozzle, without bending over or tilting to operate, which improves the convenience of installation and the intuitiveness of operation, and improves the user experience. By setting a mounting seat, the mounting seat and the mounting port are used to prevent the pulp discharge pipe from detaching from the mounting port upward with the cup body, ensuring that the pulp discharge pipe will not detach from the mounting part during the removal of the cup body, thereby avoiding the difficulty in removing the cup body due to collision and friction between the pulp discharge nozzle and the mounting port, making the removal of the cup body labor-saving, and at the same time avoiding the pulp discharge nozzle being taken out of the mounting port. The residual liquid inside the pulp discharge nozzle drips onto the mounting platform and the mounting part, causing cleaning troubles for the user, and avoiding the situation where the pulp nozzle is forgotten to be installed. In addition, when the whole machine is working, the mounting seat is used to achieve axial and radial limiting with the mounting part, thereby avoiding the pulp nozzle from moving up and down and left and right during rotation, improving the rotation stability, and making the rotation of the pulp nozzle more reliable.

[0014] In a preferred embodiment, the slurry nozzle includes a slurry discharge pipe passing through the mounting hole and a first matching portion and a second matching portion arranged on the outer wall of the slurry discharge pipe. The first matching portion and the second matching portion together form a mounting seat. The first matching portion is supported on the upper surface of the mounting portion, and the second matching portion is matched with a stopper on the lower surface of the mounting portion.

[0015] By setting a first matching part and a second matching part on the outer wall of the slurry discharge pipe, the first matching part is supported on the upper surface of the mounting part to prevent the slurry discharge pipe from disengaging downward from the mounting port, so that even if the cup body is not installed, the slurry discharge pipe can be hung at the mounting port through the first matching part to achieve reliable support, and the slurry nozzle is independently installed on the main unit, and the user can install it at will without precise alignment. By setting the second matching part, the second matching part cooperates with the lower surface stopper of the mounting part to prevent the slurry discharge pipe from disengaging upward from the mounting port, so that when the user takes out the cup body, the slurry discharge pipe will not be removed from the main unit with the cup body, preventing the friction between the slurry discharge pipe and the mounting port from causing difficulty in disassembling the cup body, and achieving easy disassembly and installation of the cup body. The first matching part and the second matching part jointly limit the slurry nozzle axially on the mounting part, preventing the slurry nozzle from moving up and down during the rotation driven by the valve core, ensuring the stability of the rotation of the slurry nozzle, preventing the slurry nozzle from rotating and getting stuck, and switching between the slurry discharge position and the waste discharge position is more reliable.

[0016] In a preferred embodiment, the mounting portion is a mounting groove that is recessed downward relative to the supporting platform, the bottom wall of the mounting groove forms a pulp nozzle placement area and has a mounting opening, and the top end of the pulp nozzle is not higher than the supporting platform.

[0017] By setting the mounting portion as a mounting groove formed by sinking relative to the mounting platform, and the top of the paddle nozzle is not higher than the supporting platform, after the cup body is installed in place, the cup body abuts against the supporting platform and at the same time, an escape space can be formed between the cup body and the mounting groove for the paddle nozzle to rotate flexibly, avoiding friction between the paddle nozzle and the bottom of the cup body during rotation, so that the paddle nozzle can rotate smoothly driven by the valve core.

[0018] In a preferred embodiment, the pulp nozzle includes a seat body located in the mounting groove, that is, a first matching part, and the seat body is provided with a laterally protruding bulge, and the mounting opening is offset to one side relative to the equivalent center of the mounting groove to form an accommodating space with an enlarged distance on the other side to accommodate the bulge.

[0019] By arranging a laterally protruding bulge on the seat body, an orientation marking effect is achieved, and the installation port is offset to one side relative to the equivalent center of the installation groove to form an accommodation space with an enlarged distance on the other side to accommodate the bulge. Therefore, before installing the paddle nozzle, the user can roughly predict the direction of the bulge through the accommodation space on both sides of the installation groove, thereby having a certain guiding effect on the installation of the paddle nozzle, which is conducive to the rapid installation of the paddle nozzle and facilitates the rapid positioning and matching of the valve core and the paddle nozzle after the paddle nozzle is placed on the installation part, thereby ensuring a reliable transmission connection between the valve core and the paddle nozzle.

[0020] In a preferred embodiment, the maximum angle of horizontal rotation of the paddle nozzle along the paddle nozzle placement area is A, which satisfies 85°≤A≤90°.

[0021] By setting the rotation angle of the paddle nozzle along the paddle nozzle placement area to 85°-90°, it is avoided that when the rotation angle is limited to too small, there are few pre-installation positions formed in the paddle nozzle placement area, and at the same time, it is avoided that when the rotation angle is limited to too large, the valve core and the paddle nozzle have a long positioning stroke after the paddle nozzle is installed, making it difficult to find the position. Therefore, satisfying 85°≤A≤90° can provide a plurality of paddle nozzle pre-installation positions in the paddle nozzle placement area, thereby facilitating users to install freely and simplifying assembly. At the same time, it can realize rapid positioning of the valve core and the paddle nozzle, ensure the reliability of the transmission connection, and prevent the paddle nozzle from rotating and getting stuck and the valve core from idling.

[0022] In a preferred embodiment, the mounting portion is provided with a limiting structure for limiting the pulp nozzle, so that the pulp nozzle placement area is formed between the pulp discharge position and the waste discharge position.

[0023] By arranging a limiting structure on the mounting portion, and the slurry nozzle placement area is formed between the slurry discharge position and the waste discharge position, therefore, on the one hand, the limiting structure is used to stop the slurry nozzle after it rotates to the working position (slurry discharge position or waste discharge position) to prevent the slurry nozzle from excessive rotation, so as to ensure that the slurry nozzle can smoothly discharge the slurry into the slurry receiving cup and the residual cleaning water into the residual water box, and the operation is reliable; on the other hand, the limiting structure can serve as an identification for users to install the slurry nozzle, thereby guiding customers to smoothly assemble the slurry nozzle to improve the positioning efficiency between the valve core and the slurry nozzle.

[0024] In a preferred embodiment, the limiting structure includes a first limiting rib located on the upper surface of the mounting portion, the first limiting rib is located at the edge of the pulp nozzle placement area, and the first limiting rib limits the pulp nozzle at the pulp discharge position;

[0025] In a preferred embodiment, the limiting structure also includes a second limiting rib, which limits the pulp nozzle to the waste discharge position, and the mounting portion is a mounting groove that is recessed downward relative to the supporting platform, and the groove side wall of the mounting groove forms the second limiting rib.

[0026] The limiting structure includes a first limiting rib, which has a simple structure and can clearly guide the user to install the pulp nozzle. The first limiting rib limits the pulp nozzle at the pulp discharge position, and thus will preferentially guide the user to install the pulp nozzle at or near the pulp discharge position, so that the pulp can be directly discharged after the pulping stage of the program is completed, thereby simplifying the pulp nozzle installation. The user can operate flexibly and accurately, so that the valve core and the pulp nozzle can be quickly positioned to avoid the pulp nozzle being stuck, and the transmission of the valve core and the pulp nozzle is reliable.

[0027] The limiting structure includes a second limiting rib, which guides the user to install the pulp nozzle at or near the waste discharge position, and the outlet of the pulp nozzle is aligned with the residual water box to prevent the valve core from rotating abnormally during the pulping stage, resulting in the discharge of raw pulp. Even if raw pulp is discharged, it can drip into the residual water box and avoid dripping into the pulp receiving cup. At the same time, the installation part is an installation groove that is recessed downward relative to the support platform, and the side wall of the installation groove forms a second limiting rib. The installation groove can serve as a seat limiting groove of the pulp nozzle and form a pulp nozzle placement area, and at the same time serve as a second limiting rib. The structural design is reasonable, compact and simple.

[0028] In a preferred embodiment, the slurry nozzle includes a slurry discharge pipe, which is divided into a vertical section passing through the installation port and a drainage section bent relative to the vertical section. The lower surface of the installation portion is provided with a stop rib close to the installation port, and the drainage section is bent to a side away from the stop rib.

[0029] A vertical section and a drainage section are arranged through the slurry discharge pipe, and the vertical section and the installation port are limitedly matched so that the valve core can smoothly rotate in the installation port under the drive of the valve core to achieve reliable switching between different working positions. A stop rib is arranged on the lower surface of the installation portion, and the drainage section is bent to the side away from the stop rib. Therefore, when the user installs the slurry nozzle from top to bottom, the drainage section will naturally avoid the stop rib, so that the user can freely install the slurry nozzle and can also install the position of the slurry nozzle more accurately, thereby achieving rapid positioning of the valve core and the slurry nozzle.

[0030] In a preferred embodiment, the slurry nozzle includes a slurry discharge pipe and a seat body fixed at the inlet end of the slurry discharge pipe, the seat body is supported above the slurry nozzle placement area, and the discharge valve includes an upper clutch structure that rotates with the valve core and a lower clutch structure that is linked to or rotates relatively with the upper clutch structure, and the lower clutch structure drives the seat body to rotate.

[0031] The drain valve includes an upper clutch structure and a lower clutch structure that rotate with the valve core. The linkage state and relative rotation state switching between the upper clutch structure and the lower clutch structure enable the seat body and the valve core to be detachably connected, while the seat body and the valve core can achieve linkage and relative rotation state switching. Since the lower clutch structure can be linked with the upper clutch structure to drive the seat body to rotate, so that the valve core drives the slurry nozzle to rotate, and the lower clutch structure can rotate relative to the upper clutch structure, the slurry nozzle is driven by the valve core to rotate to the working position (slurry discharge position or waste discharge position), and then the lower clutch structure and the upper clutch structure are changed to a separated and relatively rotating state, so that the slurry nozzle remains in the working position and the valve core continues to rotate to achieve the switching of the open and closed state. Usually, the valve core keeps closed during the process of driving the slurry nozzle to rotate, and when the slurry nozzle rotates to the right position, the valve core continues to rotate to open. While realizing the flexible disassembly of the slurry nozzle and the valve core, the reliable linkage and cooperation after the slurry nozzle and the valve core are installed in place are ensured, so that the slurry nozzle can smoothly switch the working position to achieve the corresponding function, and the structure is reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0033] Figure 1 This is a structural schematic diagram of a food processing machine in one embodiment of the utility model;

[0034] Figure 2 for Figure 1 A schematic diagram of the partial enlarged structure of the middle P part;

[0035] Figure 3 This is a schematic diagram of a partial structure of a host in one embodiment of the utility model;

[0036] Figure 4 This is a schematic diagram of the explosion structure of a food processing machine in one embodiment of the utility model;

[0037] Figure 5 This is a schematic diagram of the transverse cross-sectional structure of a food processing machine in one embodiment of the utility model;

[0038] Figure 6 This is a schematic diagram of the structure of a host in one embodiment of the utility model;

[0039] Figure 7 This is a schematic diagram of the matching of the valve body and the slurry nozzle in one embodiment of the utility model;

[0040] Figure 8 This is a schematic diagram of the explosion structure of the drain valve in one embodiment of the utility model;

[0041] Fig. 9 It is a schematic diagram of the coordination between the pulp nozzle and the lower clutch structure in one embodiment of the utility model.

[0042] Description of reference numerals:

[0043] 10. Main machine; 11. Support platform; 12. Mounting part; 121. Mounting port; 13. First limiting rib; 14. Second limiting rib; 15. Stop rib; 20. Cup body; 21. Crushing knife; 22. Motor; 30. Drain valve; 31. Valve body; 32. Valve core; 33. Slurry nozzle; 331. Mounting seat; 332. First matching part; 333. Second matching part; 334. Seat body; 3341. First magnet; 335. Bump; 34. Slurry discharge pipe; 41. Slurry receiving cup; 42. Residual water box; 50. Upper clutch structure; 51. Upper end face gear; 60. Lower clutch structure; 61. Rotating seat; 62. Lower end face gear; 63. Spring; 64. Second magnet. DETAILED DESCRIPTION

[0044] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0045] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below. It should be noted that the embodiments of the present invention and the features in each embodiment may be combined with each other without conflict.

[0046] In addition, in the description of the present invention, it should be understood that the terms "upper", "lower", "axial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0047] like Figure 1-6 As shown, the utility model provides a food processing machine, including a main machine 10, a cup body 20, and a drain valve 30. The drain valve 30 includes a valve body 31 with a valve core 32 therein and a slurry nozzle 33 communicated with and cooperated with the valve core 32. The main machine 10 is provided with a supporting platform 11. The cup body 20 is detachably mounted above the supporting platform 11. The valve body 31 is mounted on the bottom of the cup body 20. A mounting portion 12 is also provided on the supporting platform 11. The slurry nozzle 33 is detachably mounted on the mounting portion 12 and is detachably transmission-connected with the valve core 32. The mounting portion 12 is penetrated by a mounting opening 121 for the slurry nozzle 33 to pass through. A slurry nozzle placement area is formed on the upper surface of the mounting portion 12 to support the slurry nozzle 33. The slurry nozzle 33 is placed in the slurry nozzle placement area and is driven by the valve core 32 to have a slurry discharge position and a waste discharge position.

[0048] In a preferred embodiment, the main machine is provided with a mounting cavity for accommodating the cup body, and the bottom wall of the mounting cavity forms a supporting platform. Preferably, the top of the cup body is lower than the top of the mounting cavity, so that the cup body is completely sunk into the mounting cavity, which greatly reduces the working noise.

[0049] Since the main machine is provided with an installation cavity, the side wall of the installation cavity limits the cup body, and the support platform axially supports the cup body, so that the cup body can be stably installed in the installation cavity, and the noise in the cup body during operation is blocked in the installation cavity, which effectively improves the working noise of the whole machine. In addition, the side wall of the installation cavity guides the cup body when the user installs the cup body, which is convenient for the user to accurately install the cup body and makes assembly convenient.

[0050] More preferably, a machine cover is provided at the top of the installation cavity, and the machine cover and the installation cavity enclose the cup body to further enhance the noise reduction effect.

[0051] It can be understood that the pulp nozzle placement area can provide a plurality of pre-installation positions between the pulp discharge position and the waste discharge position.

[0052] Specifically, a crushing knife 21 is provided in the cup body 20, and a motor 22 for driving the crushing knife 21 to rotate is provided below the cup body 20. The host 10 also includes a pulp receiving cup 41 and a residual water box 42. When the pulp discharge pipe 34 is in the pulp discharge position and the waste discharge position, it is respectively aligned with the pulp receiving cup and the residual water box to discharge the corresponding liquid. It should be noted that in this embodiment, the food processing machine is a model with a built-in cup body 20, and the host 10 includes an installation cavity for accommodating the cup body 20, and the bottom wall of the installation cavity forms a support platform 11, so that the cup body 20 is at least partially sunk in the installation cavity, which has a noise reduction effect. In fact, the food processing machine can also be an external cup body 20 type, and the machine forms a support platform 11 on the top wall of the host 10, and the cup body 20 is convexly arranged above the support platform 11. In this embodiment, the motor 22 is fixed in the host 10, and only the cup body 20 is disassembled from the installation cavity. In fact, the cup body 20 can be fixedly installed at the bottom of the cup body 20, so that the cup body 20 and the motor 22 can be disassembled from the host 10 together.

[0053] The food processing machine provided by the utility model can realize flexible selection of the cup body 20 by setting a support platform 11 on the main machine 10, and the cup body 20 can be detachably mounted on the support platform 11, so that different cup bodies 20 can be conveniently replaced to expand the multiple functions of the food processing machine and realize functional diversification. In addition, when the cup body 20 is used to prepare a viscous beverage that is not easy to be discharged from the slurry nozzle 33, the prepared beverage can be poured out after the cup body 20 is disassembled, which is simple to operate and avoids clogging of the valve core 32 and the slurry nozzle 33, and is convenient to clean. While realizing that the cup body 20 is detachable, by further setting a mounting portion 12 on the support platform 11, the slurry nozzle 33 is detachably mounted on the mounting portion 12 and is detachably connected to the valve core 32, so that the slurry nozzle 33 can be disassembled relative to the cup body 20, and the slurry nozzle 33 can be independently mounted on the main machine 10 and disassembled relative to the main machine 10, so that it is convenient to disassemble and clean the slurry nozzle 33 and to deeply clean the outlet position of the valve core 32 after the cup body 20 is disassembled, so as to realize deep cleaning of the drain valve 30. Specifically, a mounting opening 121 for the paddle nozzle 33 to pass through is provided through the mounting portion 12, so as to realize the limited installation of the paddle nozzle 33. Compared with the traditional installation method in which the paddle nozzle 33 is directly matched with the valve core 32 or the rotating part installed on the cup body 20, the difficulty of accurately aligning the paddle nozzle 33 with the valve core 32 on the cup body 20 during the installation process is greatly reduced, so that the paddle nozzle 33 can be independently disassembled and assembled on the main unit 10 when the cup body 20 is not installed. A paddle nozzle placement area is formed on the upper surface of the mounting portion 12 to support the paddle nozzle 33. The paddle nozzle 33 is placed in the paddle nozzle placement area and is driven by the valve core 32 to have a pulp discharge position and a waste discharge position. Therefore, the slurry nozzle placement area can provide a plurality of pre-installation positions between the pulp discharge position and the waste discharge position. When installing the slurry nozzle 33, the user does not need to accurately position the slurry nozzle 33 at the pulp discharge position. The slurry nozzle 33 can be placed at any pre-installation position other than the pulp discharge position, or installed at the waste discharge position, thereby eliminating the need for the user to accurately position the slurry nozzle 33 independently, making it more flexible and casual for the user to install the slurry nozzle 33, realizing blind installation of the slurry nozzle 33, and simplifying the assembly. It is also convenient that during the installation of the cup body 20 or after the installation of the cup body 20, the slurry nozzle 33 can mechanically and automatically find the position of the valve core 32 to cooperate with it, or use the control program to automatically make the valve core 32 find and adjust the slurry nozzle 33, which is conducive to realizing the automatic positioning and return of the slurry nozzle 33 of the whole machine, freeing the user's hands. After the slurry nozzle 33 is placed on the slurry nozzle placement area, it can be driven by the valve core 32 to have a slurry discharge position and a waste discharge position, so as to ensure that during the processing, the slurry nozzle 33 can smoothly switch between different working positions to realize the slurry discharge and waste discharge functions.

[0054] In a preferred embodiment, Figure 4As shown, the slurry nozzle 33 is installed at the installation opening 121 from top to bottom. The slurry nozzle 33 includes a slurry discharge pipe 34 that is installed at the installation opening 121 and a mounting seat 331 that is axially limited with the installation opening 121. The mounting seat 331 is fixed to the outer wall of the slurry discharge pipe 34 and prevents the slurry discharge pipe 34 from detaching from the installation opening 121 upward along with the cup body 20. Specifically, as shown in FIG. Figure 2 As shown, the mounting seat 331 includes a first matching portion 332 and a second matching portion 333 , the first matching portion 332 is supported on the upper surface of the mounting portion 12 , and the second matching portion 333 is stop-matched with the lower surface of the mounting portion 12 .

[0055] By installing the slurry nozzle 33 into the installation opening 121 from top to bottom, compared with the installation method from bottom to top in the traditional technology, the user can more intuitively see the slurry nozzle placement area to clarify the placement interval of the slurry nozzle 33, without bending over or tilting to operate, thereby improving the convenience of installation and the intuitiveness of operation, and improving the user experience. By setting the mounting seat 331, the mounting seat 331 and the mounting opening 121 cooperate to prevent the slurry discharge pipe 34 from detaching upward from the mounting opening 121 with the cup body 20, ensuring that the slurry discharge pipe 34 will not detach from the mounting portion 12 during the removal of the cup body 20, thereby avoiding the difficulty in removing the cup body 20 due to the collision and friction between the slurry discharge nozzle 33 and the mounting opening 121, making it easier to remove the cup body 20, and at the same time avoiding the residual liquid in the slurry discharge nozzle 33 from dripping onto the mounting platform and the mounting portion 12 due to the slurry discharge nozzle 33 being taken out of the mounting opening 121, causing cleaning troubles for the user, and avoiding the situation where the slurry discharge nozzle 33 is forgotten to be installed. In addition, when the whole machine is in operation, the mounting seat 331 is used to achieve axial and radial limiting with the mounting portion 12, thereby preventing the paddle nozzle 33 from moving up and down and left and right during rotation, improving the rotation stability, and making the rotation of the paddle nozzle 33 more reliable.

[0056] In fact, in order to achieve axial limitation between the mounting seat 331 and the mounting opening 121, in another embodiment, a groove is provided on the outer periphery of the mounting seat 331, and a transverse rib surrounding the mounting opening 121 is provided on the mounting portion 12, and the transverse rib is plugged into and matched with the groove to achieve limitation.

[0057] In this embodiment, the first matching part 332 and the second matching part 333 are provided on the outer periphery of the pulp nozzle 33. The first matching part 332 prevents the pulp discharge pipe 34 from being disengaged from the mounting opening 121 downwards, so that even if the cup body 20 is not installed, the pulp discharge pipe 34 can be hung at the mounting opening 121 through the first matching part 332 to achieve reliable support. The pulp nozzle 33 is independently installed on the host 10, and the user can install it at will without precise alignment. The second matching part 333 is provided to prevent the pulp discharge pipe 34 from being disengaged from the mounting opening 121 upwards, so that when the user takes out the cup body 20, the pulp discharge pipe 34 will not be removed from the host 10 along with the cup body 20, so that the cup body 20 can be easily removed and installed.

[0058] Of course, the nozzle 33 is not limited to being installed from top to bottom, and can be reasonably selected according to the structure of the first matching portion 332 and the second matching portion 333. The specific structure of the first matching portion 332 and the second matching portion 333 can be:

[0059] Implementation example 1, such as Figure 7 As shown, the first matching part 332 is a seat body 334 that is sleeved and fixed on the inlet end of the slurry discharge pipe 34, and the lower surface of the seat body 334 is in contact with the support surface of the mounting portion 12. The second matching part 333 is a deformable flexible part, which allows the slurry discharge pipe 34 to be installed in the mounting port 121 from top to bottom and limit the position. More specifically, the second matching part 333 is an annular retaining rib formed by the slurry discharge pipe 34 protruding outward as a whole, and the annular retaining rib blocks the matching gap between the slurry discharge pipe 34 and the mounting port 121.

[0060] By setting the second matching part 333 as an annular retaining rib that is integrally protruded outward along the slurry discharge pipe 34, a shield is formed below the matching gap between the slurry discharge pipe 34 and the mounting port 121, so as to prevent the hot slurry in the liquid receiving container or the water vapor generated by the hot washing residual water from entering the main unit 10 upward, prevent the internal environment of the main unit 10 from being humid, and extend the service life of the whole machine. By setting the first matching part 332 as a seat body 334 that is sleeved and fixed on the inlet end of the slurry discharge pipe 34, the seat body 334 and the slurry discharge pipe 34 are independently set and sleeved, so that the seat body 334 can be independently selected with a rigid structure to ensure that it is reliably supported by the mounting part 12, and the slurry nozzle 33 can be prevented from falling during the operation of the food processor. At the same time, the lower surface of the seat body 334 is in contact with the support surface of the mounting part 12, so that the gap between the seat body 334 and the upper surface of the mounting part 12 can be sealed, further preventing steam from entering the main unit 10.

[0061] Since the paddle nozzle 33 is installed from top to bottom, the user can more intuitively observe the paddle nozzle placement area above the mounting portion 12 from above the support platform 11, and realize the arbitrary installation of the paddle nozzle 33 in multiple positions, so that the paddle nozzle 33 can be assembled into place more smoothly and directly. At the same time, after the cup body 20 is installed, the position of the paddle nozzle 33 is automatically adjusted by the machine, which is conducive to the automatic alignment of the paddle nozzle 33 of the whole machine and ensures that the paddle nozzle 33 switches smoothly between different working positions.

[0062] It should be noted that, in order to realize that the slurry discharge pipe 34 is installed in the installation opening 121 from top to bottom, in addition to making the second matching portion 333 a deformable flexible member, on the other hand, the slurry discharge pipe 34 can be made of a silicone tube, and the second matching portion 333 can be adapted to the shape deformation of the installation opening 121 by squeezing and deforming the slurry discharge pipe 34 so as to be installed from top to bottom. In addition, the first matching portion 332 or the second matching portion 333 can also be selected as a plurality of convex ribs arranged at intervals along the circumference of the slurry discharge pipe.

[0063] In implementation example 2, the first matching portion 332 is a deformable flexible member, which allows the slurry discharge pipe 34 to be installed in the installation opening 121 from bottom to top and to be limited.

[0064] By setting the first matching portion 332 as a deformable flexible part, the user can apply force to the pulp nozzle 33 from top to bottom to make the first matching portion 332 deform to adapt to the shape of the installation opening 121 without considering whether the cup body 20 is installed, thereby allowing the pulp discharge pipe 34 and the first matching portion 332 to pass through the installation opening 121, and after passing through the installation opening 121, the first matching portion 332 returns to the stopper match with the lower surface of the installation portion 12, thereby achieving rapid installation and reliable positioning of the pulp nozzle 33 and the installation opening 121.

[0065] In implementation example 3, the mounting portion 12 includes a deformable flexible support member surrounding the mounting opening 121 , and the slurry discharge pipe 34 presses the flexible support member to be installed from bottom to top or from top to bottom at the mounting opening 121 .

[0066] By setting the first matching part 332 and the second matching part 333 on the outer wall of the slurry discharge pipe 34, the first matching part 332 is supported on the upper surface of the mounting part 12 to prevent the slurry discharge pipe 34 from being disengaged from the mounting opening 121 downwards, so that even if the cup body 20 is not installed, the slurry discharge pipe 34 can be hung at the mounting opening 121 through the first matching part 332 to achieve reliable support, and the slurry nozzle 33 is independently installed on the host 10, and the user can install it at will without precise alignment. By setting the second matching part 333, the second matching part 333 cooperates with the lower surface stopper of the mounting part 12 to prevent the slurry discharge pipe 34 from being disengaged from the mounting opening 121 upwards, so that when the user takes out the cup body 20, the slurry discharge pipe 34 will not be disassembled from the host 10 with the cup body 20, preventing the friction between the slurry discharge pipe 34 and the mounting opening 121 from causing difficulty in disassembling the cup body 20, and achieving easy disassembly and installation of the cup body 20. The first mating portion 332 and the second mating portion 333 jointly limit the axial position of the paddle nozzle 33 on the mounting portion 12, preventing the paddle nozzle 33 from moving up and down during the rotation driven by the valve core 32, ensuring the rotation stability of the paddle nozzle 33, preventing the paddle nozzle 33 from rotating and getting stuck, and making the switching between the pulp discharge position and the waste discharge position more reliable.

[0067] like Figure 5 , 7 As shown, in a preferred embodiment of the utility model, the mounting portion 12 is a mounting groove that is recessed downward relative to the support platform 11, the bottom wall of the mounting groove forms a slurry nozzle placement area and is provided with a mounting opening 121, the top of the slurry nozzle 33 is not higher than the support platform 11, specifically, in this embodiment, the slurry nozzle 33 includes a seat body 334 and a slurry discharge pipe 34, and the top surface of the seat body 334 is not higher than the support platform 11. More preferably, the mounting opening 121 is a mounting hole that runs through the bottom wall of the mounting groove. Of course, in fact, the mounting opening 121 can be a notch provided at the edge of the mounting groove for the slurry discharge pipe 34 to pass through.

[0068] By setting the mounting portion 12 as a mounting groove formed by sinking relative to the mounting platform, and the top of the paddle nozzle 33 is not higher than the support platform 11, after the cup body 20 is installed in place, the cup body 20 abuts against the support platform 11 and at the same time, an escape space can be formed between the cup body 20 and the mounting groove for the paddle nozzle 33 to rotate flexibly, thereby avoiding friction between the paddle nozzle 33 and the bottom of the cup body 20 during rotation, so that the paddle nozzle 33 can rotate smoothly driven by the valve core 32.

[0069] like Figure 5 , 7 As shown, more specifically, the pulp nozzle 33 includes a seat body 334 located in the mounting groove, the seat body 334 is provided with a laterally protruding bulge 335, and the mounting opening 121 is offset to one side relative to the equivalent center of the mounting groove to form an accommodating space with an enlarged distance on the other side to accommodate the bulge 335.

[0070] By providing a laterally protruding bump 335 on the seat body 334, an orientation marking effect is achieved. Moreover, the mounting opening 121 is offset to one side relative to the equivalent center of the mounting groove to form an accommodation space with an enlarged distance on the other side to accommodate the bump 335. Therefore, before installing the paddle nozzle 33, the user can roughly predict the direction of the bump 335 through the accommodation space on both sides of the mounting groove, thereby having a certain guiding effect on the installation of the paddle nozzle 33, which is beneficial to the rapid installation of the paddle nozzle 33 and facilitates the rapid positioning and matching of the valve core 32 and the paddle nozzle 33 after the paddle nozzle 33 is placed on the mounting portion 12, thereby ensuring a reliable transmission connection between the valve core 32 and the paddle nozzle 33.

[0071] On the other hand, by providing the convex 335, a magnet can be installed in the convex 335, and a Hall detection element can be installed on the valve body or the host to detect the position of the convex, thereby realizing the position detection of whether the pulp nozzle is rotated into place.

[0072] like Figure 5 As shown, in a preferred embodiment, the maximum angle of horizontal rotation of the pulp nozzle 33 along the pulp nozzle placement area is A, which satisfies 85°≤A≤90°. More specifically, by providing a limiting structure for limiting the pulp nozzle 33 on the mounting portion 12, the pulp nozzle placement area is formed between the pulp discharge position and the waste discharge position and satisfies 85°≤A≤90°.

[0073] By setting the rotation angle of the paddle nozzle 33 along the paddle nozzle placement area at 85°-90°, it is avoided that when the rotation angle is limited to be too small, there are few pre-installation positions formed in the paddle nozzle placement area, and at the same time, it is avoided that when the rotation angle is limited to be too large, the valve core 32 and the paddle nozzle 33 have a long positioning stroke after the paddle nozzle 33 is installed, making it difficult to find the position. Therefore, satisfying 85°≤A≤90° can provide a plurality of pre-installation positions for the paddle nozzle 33 in the paddle nozzle placement area, thereby facilitating users to install freely and simplifying assembly. At the same time, it can realize rapid positioning of the valve core 32 and the paddle nozzle 33, ensure the reliability of the transmission connection, and prevent the paddle nozzle 33 from rotating and getting stuck and the valve core 32 from idling.

[0074] By arranging a limiting structure on the mounting portion 12, and the slurry nozzle placement area is formed between the slurry discharge position and the waste discharge position, therefore, on the one hand, the limiting structure is used to stop the slurry nozzle 33 after it rotates to the working position (slurry discharge position or waste discharge position) to prevent the slurry nozzle 33 from rotating excessively, so as to ensure that the slurry nozzle 33 can smoothly discharge the slurry into the slurry receiving cup and the residual cleaning water into the residual water box, and the operation is reliable; on the other hand, the limiting structure can serve as an identification for users to install the slurry nozzle 33, thereby guiding customers to smoothly assemble the slurry nozzle 33 to improve the positioning efficiency between the valve core 32 and the slurry nozzle 33.

[0075] The present invention does not limit the limiting structure, and it can be any of the following implementation examples, for example:

[0076] Implementation Example 4, such as Figure 5 As shown, the limiting structure includes a first limiting rib 13 located on the upper surface of the mounting portion 12, the first limiting rib 13 is located at the edge of the pulp nozzle placement area, and the first limiting rib 13 limits the pulp nozzle 33 at the pulp discharge position; the limiting structure also includes a second limiting rib 14, the second limiting rib 14 limits the pulp nozzle 33 at the waste discharge position, the mounting portion 12 is a mounting groove recessed downward relative to the supporting platform 11, and the groove side wall of the mounting groove forms the second limiting rib 14.

[0077] The limiting structure includes a first limiting rib 13, which has a simple structure and can clearly guide the user to install the pulp nozzle 33. The first limiting rib 13 limits the pulp nozzle 33 at the pulp discharge position, and thus will preferentially guide the user to install the pulp nozzle 33 at or near the pulp discharge position, so as to directly discharge the pulp after the pulping stage of the program is completed, thereby simplifying the installation of the pulp nozzle 33, and the user can install it accurately on the basis of flexible operation, so as to facilitate the valve core 32 and the pulp nozzle 33 to quickly find the position, avoid the pulp nozzle 33 from getting stuck, and the transmission of the valve core 32 and the pulp nozzle 33 is reliable.

[0078] The limiting structure includes a second limiting rib 14, which guides the user to install the pulp nozzle 33 at or near the waste discharge position, and the outlet of the pulp nozzle 33 is aligned with the residual water box to prevent the valve core 32 from rotating abnormally during the pulping stage, resulting in the discharge of raw pulp. Even if raw pulp is discharged, it can drip into the residual water box and avoid dripping into the pulp receiving cup. At the same time, the mounting portion 12 is a mounting groove that is recessed downward relative to the supporting platform 11, and the side wall of the mounting groove forms a second limiting rib 14. The mounting groove can serve as a limiting groove for the seat body 334 of the pulp nozzle 33 and form a pulp nozzle placement area, and at the same time as the second limiting rib 14, the structural design is reasonable, compact and simple.

[0079] In implementation example 5, the limiting structure includes a first limiting rib 13 and a third limiting rib located on the upper surface of the mounting portion 12, the third limiting rib is an independent convex rib convexly disposed inside the mounting groove, the first limiting rib 13 and the third limiting rib respectively limit the pulp nozzle 33 at the pulp discharge position and the waste discharge position, and the pulp nozzle placement area is formed between the first limiting rib 13 and the third limiting rib. The pulp nozzle placement area is more clearly divided on the upper surface of the mounting portion 12, which is convenient for users to install the pulp nozzle 33.

[0080] Implementation Example 6, such as Figure 6 As shown, the limiting structure includes a stop rib 15 located on the lower surface of the mounting portion 12, which is used to limit the pulp nozzle at the pulp discharge position. The pulp nozzle 33 includes a pulp discharge pipe 34, and the pulp discharge pipe 34 is divided into a vertical section passing through the mounting opening 121 and a drainage section bent relative to the vertical section. The lower surface of the mounting portion 12 is provided with a stop rib 15 close to the mounting opening 121, and the drainage section is bent to a side away from the stop rib (combined with Figure 6 The pulp nozzle is in the waste discharge position). When the pulp nozzle rotates to the pulp discharge position, the direction of the pulp nozzle is consistent with the extension direction of the stop rib and cannot continue to rotate, so that the pulp nozzle is limited to the pulp discharge position.

[0081] A vertical section and a drainage section are arranged through the slurry discharge pipe 34, and the vertical section and the installation port 121 are limitedly matched so that the valve core 32 can smoothly rotate in the installation port 121 to achieve reliable switching between different working positions. A stop rib is arranged on the lower surface of the installation portion 12, and the drainage section is bent to the side away from the stop rib. Therefore, when the user installs the slurry nozzle 33 from top to bottom, the drainage section will naturally avoid the stop rib, so that the user can freely install the slurry nozzle 33 and can also install the position of the slurry nozzle 33 more accurately, thereby achieving rapid positioning of the valve core 32 and the slurry nozzle 33.

[0082] The utility model does not limit the specific connection method between the valve core and the slurry nozzle. In a preferred embodiment, Figure 7 , 8As shown in Figure 9, the slurry nozzle 33 includes a slurry discharge pipe 34 and a seat body 334 fixed at the inlet end of the slurry discharge pipe 34, the seat body 334 is supported above the slurry nozzle placement area, and the liquid discharge valve 30 includes an upper clutch structure that rotates with the valve core 32 and a lower clutch structure 60 that is linked to or relatively rotated with the upper clutch structure 50, and the lower clutch structure drives the seat body 334 to rotate.

[0083] More specifically, the valve body 31 includes a valve shell, an upper clutch structure 50 is an upper end face tooth 51 fixed on the end face of the valve core 32, and a lower clutch structure 60 includes a rotating seat 61 rotatably installed in the valve shell, a lower end face tooth 62 arranged on the upper end face of the rotating seat, and a spring 63 abutting between the valve shell and the lower end face of the rotating seat. When the paddle nozzle 33 is driven to the working position and is limited, the valve core 32 is driven to overcome the spring force, and the upper end face tooth and the lower end face tooth are changed from a meshing state to a separated state, thereby realizing the independent rotation of the valve core 32 relative to the paddle nozzle 33.

[0084] like Fig. 9 As shown, the seat body 334 is magnetically matched with the lower clutch structure 60, and the seat body 334 is provided with a plurality of first magnets 3341 arranged at intervals around the outlet of the slurry discharge pipe 34, and the magnetic poles of two adjacent first magnets face oppositely, and a second magnet 64 that is attracted to the first magnet is provided on the rotating seat 61 of the lower clutch structure 60. Therefore, when the user installs the cup body 20 from top to bottom, the seat body 334 can automatically align and match with the lower clutch structure on the valve core 32.

[0085] Of course, in practice, the mounting seat 331 and the lower clutch structure may also be connected by a snap-fit ​​connection.

[0086] The drain valve 30 includes an upper clutch structure and a lower clutch structure that rotate with the valve core 32. The upper clutch structure and the lower clutch structure switch the linkage state and the relative rotation state, so that the seat body 334 and the valve core 32 can be detachably connected, and the seat body 334 and the valve core 32 can switch the linkage and relative rotation state. Since the lower clutch structure can be linked with the upper clutch structure to drive the seat body 334 to rotate, so that the valve core 32 drives the slurry nozzle 33 to rotate, and the lower clutch structure can rotate relative to the upper clutch structure, the slurry nozzle 33 is driven by the valve core 32 to rotate to the working position (slurry discharge position or waste discharge position), and then the lower clutch structure and the upper clutch structure are changed to a separated and relatively rotating state, so that the slurry nozzle 33 remains in the working position and the valve core 32 continues to rotate to realize the switching of the open and closed state. Usually, the valve core 32 keeps closed during the process of driving the slurry nozzle 33 to rotate. When the slurry nozzle 33 rotates to the right position, the valve core 32 continues to rotate to open. While realizing flexible disassembly of the paddle nozzle 33 and the valve core 32 , reliable linkage and cooperation between the paddle nozzle 33 and the valve core 32 after they are installed in place are ensured, so that the paddle nozzle 33 can smoothly switch the working position to realize the corresponding function, and the structure is reliable.

[0087] The parts not described in the present invention can be realized by adopting or drawing on the existing technology.

[0088] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0089] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A food processing machine, comprising a main machine, a cup body, and a liquid discharge valve, wherein the liquid discharge valve comprises a valve body with a valve core disposed therein and a slurry nozzle communicating with the valve core, It is characterized in that The main engine is provided with an installation cavity for accommodating the cup body, and the bottom wall of the installation cavity forms a supporting platform. The cup body is detachably mounted above the supporting platform, and the valve body is mounted on the bottom of the cup body. A mounting portion is also provided on the supporting platform, and the paddle nozzle is detachably mounted on the mounting portion and is detachably transmission-connected to the valve core. The mounting portion is penetrated by a mounting opening for the paddle nozzle to pass through, and a paddle nozzle placement area is formed on the upper surface of the mounting portion to support the paddle nozzle. The paddle nozzle is placed in the paddle nozzle placement area and is driven by the valve core to have a paddle discharge position and a waste discharge position.

2. A food processing machine according to claim 1, It is characterized in that The slurry nozzle is installed at the installation port from top to bottom. The slurry nozzle includes a slurry discharge pipe installed at the installation port and a mounting seat axially limited with the installation port. The mounting seat is fixed to the outer wall of the slurry discharge pipe and prevents the slurry discharge pipe from detaching from the installation port upward along with the cup body.

3. A food processing machine according to claim 1 or 2, It is characterized in that The slurry nozzle includes a slurry discharge pipe passing through the installation port and a first matching portion and a second matching portion arranged on the outer wall of the slurry discharge pipe, the first matching portion is supported on the upper surface of the installation portion, and the second matching portion is matched with a stopper on the lower surface of the installation portion.

4. A food processing machine according to claim 1, It is characterized in that The mounting portion is a mounting groove that is recessed downward relative to the supporting platform. The bottom wall of the mounting groove forms the pulp nozzle placement area and opens the mounting opening. The top end of the pulp nozzle is not higher than the supporting platform.

5. A food processing machine according to claim 4, It is characterized in that The pulp nozzle includes a seat body located in the installation groove, the seat body is provided with a laterally protruding bulge, and the installation opening is offset to one side relative to the equivalent center of the installation groove to form an accommodation space with an enlarged distance on the other side to accommodate the bulge.

6. A food processing machine according to claim 1, It is characterized in that The maximum angle of horizontal rotation of the pulp nozzle along the pulp nozzle placement area is A, which satisfies 85°≤A≤90°.

7. A food processing machine according to claim 1, It is characterized in that The mounting portion is provided with a limiting structure for limiting the pulp nozzle, so that the pulp nozzle placement area is formed between the pulp discharge position and the waste discharge position.

8. A food processing machine according to claim 7, It is characterized in that The limiting structure comprises a first limiting rib located on the upper surface of the mounting portion, the first limiting rib being located at the edge of the pulp nozzle placement area, and the first limiting rib limiting the pulp nozzle at the pulp discharge position; Alternatively, the limiting structure further includes a second limiting rib, which limits the pulp nozzle to the waste discharge position, and the mounting portion is a mounting groove that is recessed downward relative to the support platform, and the groove side wall of the mounting groove forms the second limiting rib.

9. A food processing machine according to claim 1, It is characterized in that The slurry nozzle includes a slurry discharge pipe, which is divided into a vertical section passing through the installation port and a drainage section bent relative to the vertical section. The lower surface of the installation portion is provided with a stop rib close to the installation port, and the drainage section is bent to a side away from the stop rib.

10. A food processing machine according to claim 1, It is characterized in that The slurry nozzle includes a slurry discharge pipe and a seat body fixed at the inlet end of the slurry discharge pipe, the seat body is supported above the slurry nozzle placement area, and the liquid discharge valve includes an upper clutch structure that rotates with the valve core and a lower clutch structure that is linked to or rotates relatively with the upper clutch structure, and the lower clutch structure drives the seat body to rotate.

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