Dough mixer

Abstract

The present invention provides a dough mixer. A communication channel is formed at the connection between the liquid container and the dough mixing bucket, and the accommodating cavity is communicated with the stirring cavity through the communication channel; an adjusting and filtering component, at least a part of the adjusting and filtering component is arranged in the communication channel, the adjusting and filtering component is used for adjusting the flow rate of the liquid in the accommodating cavity flowing into the stirring cavity, and the adjusting and filtering component is used for filtering the liquid flowing from the communication channel into the stirring cavity. By arranging a communication channel at the connection between the liquid container and the dough mixing bucket and arranging an adjusting and filtering component in the communication channel, the liquid in the liquid container can flow into the stirring cavity of the dough mixing bucket through the adjusting and filtering component, and the flow rate of the liquid in the accommodating cavity flowing into the stirring cavity is adjusted by the adjusting and filtering component, and the liquid flowing from the communication channel into the stirring cavity is filtered, so that the dough mixer can achieve continuous and uniform water addition in stages during the working process, effectively stretch the flour fibers, and make the kneaded dough more chewy and of better quality.

Description

Technical Field

[0001] The present invention relates to the technical field of dough mixing equipment, and in particular, to a dough mixer. Background Art

[0002] In the prior art, the functions of dough mixers are relatively single. For example, they cannot achieve quantitative water addition, nor can they adjust the frequency and speed of water addition. Moreover, most of the dough mixers in the prior art perform water addition operations in open liquid containers, resulting in the problem that foreign objects easily enter the dough mixing cavity, affecting the quality of the dough. Summary of the Invention

[0003] The main object of the present invention is to provide a dough mixer to solve the problem of the single function of the dough mixer in the prior art.

[0004] To achieve the above object, according to one aspect of the present invention, there is provided a dough mixer, including: a dough mixing bucket having a mixing cavity; a liquid container connected to the dough mixing bucket, the liquid container having a receiving cavity, a communication channel being formed at the connection between the liquid container and the dough mixing bucket, the receiving cavity being communicated with the mixing cavity through the communication channel; an adjustment and filtration assembly, at least a part of the adjustment and filtration assembly being disposed in the communication channel, the adjustment and filtration assembly being used for adjusting the flow rate of the liquid in the receiving cavity flowing into the mixing cavity, and the adjustment and filtration assembly being used for filtering the liquid flowing from the communication channel into the mixing cavity.

[0005] Further, the adjustment and filtration assembly includes an adjustment assembly and a filtration assembly. At least a part of the adjustment assembly is disposed in the communication channel, the adjustment assembly being used for adjusting the flow rate of the liquid in the receiving cavity flowing into the mixing cavity. The filtration assembly is disposed in the communication channel and is disposed on the side close to the mixing cavity. The filtration assembly is used for filtering the liquid flowing from the communication channel into the mixing cavity.

[0006] Further, the communication channel includes a first channel and a second channel. The dough mixing bucket includes an upper cover, the upper cover being provided with an installation cavity for installing the liquid container. A circular protrusion is provided at the bottom of the installation cavity. The inner peripheral surface of the circular protrusion and a part of the bottom surface of the installation cavity enclose a first channel. The filtration assembly is disposed in the first channel. The bottom of the liquid container is provided with a conduit. The first end of the conduit penetrates through the bottom of the receiving cavity, and the second end of the conduit extends to the inner circle of the circular protrusion. The conduit forms a second channel, and the adjustment assembly is disposed in the conduit.

[0007] Further, the adjusting assembly includes: a transmission rod, at least a part of the transmission rod is disposed in the conduit, and the axis of the transmission rod extends along the axial direction of the conduit; a silica gel water isolation sheet, the silica gel water isolation sheet is connected to the transmission rod, and the silica gel water isolation sheet is disposed at the first end of the conduit; an elastic member, the elastic member is disposed circumferentially along the transmission rod, one end of the elastic member abuts against the silica gel water isolation sheet, and the other end of the elastic member abuts against one of the filter assembly, the conduit and the upper cover. Wherein, the elastic member and the silica gel water isolation sheet cooperate to adjust the flow area between the first end of the conduit and the accommodation cavity, so as to adjust the flow rate of the liquid in the accommodation cavity flowing into the stirring cavity.

[0008] Further, the liquid container includes: a container housing, an accommodation cavity is formed in the container housing, and an opening is provided at the top of the container housing; a dust-proof cover, the dust-proof cover is detachably connected to the container housing, or the dust-proof cover is hinged to the container housing, and the dust-proof cover is used to open and close the opening.

[0009] Further, the container housing has an installation guiding section, the installation guiding section is located in the installation cavity, at least one first buckle is provided on the outer surface of the installation guiding section, and a first clamping groove cooperating with the first buckle is provided on the wall surface of the installation cavity.

[0010] Further, the first end of the transmission rod is disposed in the conduit, the second end of the transmission rod protrudes from the bottom of the accommodation cavity and extends toward the dust-proof cover side, and a micro-pressure structure is provided on the surface of the dust-proof cover facing the accommodation cavity side, and the micro-pressure structure is used to apply a preset pressure to the transmission rod, so that the elastic member and the silica gel water isolation sheet cooperate to adjust the flow area between the first end of the conduit and the accommodation cavity.

[0011] Further, the micro-pressure structure is a pressure rod.

[0012] Further, the height of the bottom of the accommodation cavity is gradually decreased toward the communication channel.

[0013] Further, the filter assembly includes at least one filter hole, the filter hole is communicated with the stirring cavity, the filter hole is provided on the bottom surface of the installation cavity, and the filter hole is located inside the inner ring of the annular protrusion.

[0014] Further, the filter assembly includes a filter main body, the filter main body is connected to the upper cover, and the filter main body is located in the middle of the inner ring of the annular protrusion, the filter holes are multiple, and the multiple filter holes are arranged at intervals along the circumference of the filter main body.

[0015] Further, the filter main body and the upper cover are integrally formed, or a filter element is provided in the filter main body.

[0016] Further, the dough mixing bucket includes a bucket body, an upper cover is connected to the bucket body, and a stirring cavity is formed between the upper cover and the bucket body. Among them, the upper cover is provided with at least one upper cover handle, and the bucket body is provided with a lower cover handle that cooperates with the upper cover handle. One of the upper cover handle and the lower cover handle is provided with a second buckle, and the other is provided with a second card slot that cooperates with the second buckle. Among them, the second card slot has a guiding inlet, and the guiding direction of the guiding inlet is arranged along the circumferential direction of the bucket body.

[0017] Further, a positioning protrusion is provided at the bottom of the second card slot, and a positioning groove that cooperates with the positioning protrusion is provided on the second buckle.

[0018] Further, a plurality of auxiliary dough mixing ribs are provided on the side wall of the bucket body, and at least one auxiliary dough mixing convex packet is provided on the surface of the upper cover facing the stirring cavity. The ratio of the minimum distance between the auxiliary dough mixing convex packet and the auxiliary dough mixing ribs is between 0.2 and 0.8:1.

[0019] Further, at least one auxiliary dough mixing convex packet is provided on the surface of the upper cover facing the stirring cavity. The auxiliary dough mixing convex packet is a hollow structure. The auxiliary dough mixing convex packet is used for storing liquid, the auxiliary dough mixing convex packet is used for directly providing the liquid for dough mixing to the stirring cavity, and the auxiliary dough mixing convex packet is used for providing liquid to the accommodating cavity.

[0020] Further, the dough mixer includes a suction pump, and the suction pump is connected to at least one of the dough mixing bucket and the liquid container. The suction pump is used for driving the liquid in the dough mixing convex packet to move to the stirring cavity or the accommodating cavity.

[0021] Further, a dough mixing knife is provided inside the bucket body. The rotation axis of the dough mixing knife extends along the height direction of the bucket body. The dough mixing knife is rotatably arranged around the rotation axis, and the dough mixing knife is movably arranged along the axial direction of the rotation axis.

[0022] Further, a scale line is provided inside the container housing, and the scale line is used for displaying different ratio scales.

[0023] Applying the technical solution of the present invention, a communication channel is provided at the connection between the liquid container and the dough mixing bucket, and an adjustment and filtration component is provided in the communication channel, so that the liquid in the liquid container flows into the stirring cavity of the dough mixing bucket through the adjustment and filtration component, and the flow rate of the liquid flowing from the accommodating cavity into the stirring cavity is adjusted through the adjustment and filtration component, and the liquid flowing into the stirring cavity from the communication channel is filtered, so that the dough mixer realizes continuous and uniform water addition in stages during the working process, effectively stretches the flour fibers, and makes the kneaded dough more chewy and of better quality. Description of the Drawings

[0024] The accompanying drawings of the specification, which form a part of this application, are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0025] Figure 1 Shows a schematic structural diagram of a first embodiment of a dough mixer according to the present invention;

[0026] Figure 2 Shows a schematic structural diagram of a second embodiment of a dough mixer according to the present invention;

[0027] Figure 3 Shows a schematic structural diagram of a third embodiment of a dough mixer according to the present invention;

[0028] Figure 4 Shows a schematic structural diagram of a fourth embodiment of a dough mixer according to the present invention;

[0029] Figure 5 Shows a schematic structural diagram of a fifth embodiment of a dough mixer according to the present invention;

[0030] Figure 6 Shows a schematic cross-sectional structural diagram of a sixth embodiment of a dough mixer according to the present invention;

[0031] Figure 7 Shows a schematic structural diagram of a seventh embodiment of a dough mixer according to the present invention;

[0032] Figure 8 Shows a schematic structural diagram of a first embodiment of an upper cover handle according to the present invention;

[0033] Figure 9 Shows a schematic structural diagram of a first embodiment of a lower cover handle according to the present invention.

[0034] Among them, the above-mentioned drawings include the following reference numerals:

[0035] 10, dough mixing bucket; 11, stirring cavity; 12, upper cover; 121, upper cover handle;

[0036] 13, installation cavity; 131, first card slot;

[0037] 14, annular protrusion;

[0038] 15, barrel body; 151, lower cover handle;

[0039] 16, second buckle; 161, positioning groove;

[0040] 17, second card slot; 171, guiding inlet; 172, positioning protrusion;

[0041] 18. Auxiliary dough-kneading convex rib; 19. Dough convex bulge;

[0042] 20. Liquid container; 21. Accommodating cavity; 22. Connecting channel; 221. First channel; 222. Second channel;

[0043] 23. Conduit;

[0044] 200. Container housing; 201. Dust-proof cover; 202. Installation guiding section; 203. First buckle;

[0045] 30. Adjusting filter assembly; 31. Adjusting assembly; 311. Transmission rod; 312. Silicone water-blocking sheet; 313. Elastic member;

[0046] 32. Filter assembly; 321. Filter holes; 322. Filter body;

[0047] 40. Dough-kneading knife. Detailed implementation manners

[0048] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0049] It should be noted that the terms used herein are only for describing specific implementation manners and are not intended to limit the exemplary implementation manners according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "comprise" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0050] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above drawings are used to distinguish similar objects and do not necessarily have to be used to describe a specific order or sequence. It should be understood that such terms can be interchanged under appropriate circumstances so that the implementation manners of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these process, method, product, or device.

[0051] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many different forms and should not be construed as being limited only to the embodiments set forth herein. It should be understood that these embodiments are provided so that the disclosure of the present application is thorough and complete, and the concept of these exemplary embodiments is fully conveyed to those of ordinary skill in the art. In the drawings, for clarity, the thickness of layers and regions may be exaggerated, and the same reference numerals are used to denote the same devices, and thus their descriptions will be omitted.

[0052] Combined with Figures 1 to 9 As shown, according to a specific embodiment of the present application, a dough mixer is provided.

[0053] Specifically, the dough mixer includes: a dough mixing bucket 10, a liquid container 20, and an adjustment and filtration assembly 30. The dough mixing bucket 10 has a stirring chamber 11. The liquid container 20 is connected to the dough mixing bucket 10. The liquid container 20 has a receiving chamber 21. A communication channel 22 is formed at the connection between the liquid container 20 and the dough mixing bucket 10. The receiving chamber 21 communicates with the stirring chamber 11 through the communication channel 22. At least a part of the adjustment and filtration assembly 30 is disposed in the communication channel 22. The adjustment and filtration assembly 30 is used to adjust the flow rate of the liquid in the receiving chamber 21 flowing into the stirring chamber 11, and the adjustment and filtration assembly 30 is used to filter the liquid flowing from the communication channel 22 into the stirring chamber 11.

[0054] In this embodiment, as Figure 1 、 Figure 2 shown, a communication channel is provided at the connection between the liquid container and the dough mixing bucket, and an adjustment and filtration assembly is disposed in the communication channel, so that the liquid in the liquid container flows into the stirring chamber of the dough mixing bucket through the adjustment and filtration assembly, and the flow rate of the liquid in the receiving chamber flowing into the stirring chamber is adjusted by the adjustment and filtration assembly, and the liquid flowing from the communication channel into the stirring chamber is filtered, so that the dough mixer realizes continuous and uniform water addition in stages during the working process, effectively elongates the flour fibers, and makes the kneaded dough more chewy and of better quality.

[0055] Further, the adjustment and filtration assembly 30 includes an adjustment assembly 31 and a filtration assembly 32. At least a part of the adjustment assembly 31 is disposed in the communication channel 22. The adjustment assembly 31 is used to adjust the flow rate of the liquid in the accommodation cavity 21 flowing into the stirring cavity 11. The filtration assembly 32 is disposed in the communication channel 22 and is arranged on the side close to the stirring cavity 11. The filtration assembly 32 is used to filter the liquid flowing from the communication channel 22 into the stirring cavity 11. By separately providing the adjustment assembly and the filtration assembly, the flow rate and filtration of the liquid are independently controlled, effectively improving the reliability and practicability of the dough mixer. Moreover, with such an arrangement, the water in the liquid container 20 can be evenly flowed into the dough mixing bucket through the control of the adjustment and filtration assembly. With this technical solution, the liquid can flow into the stirring cavity in the form of dripping, leakage and filtration, making the functions of the dough mixer diverse, effectively improving the practicability of the dough mixer. For the dough mixer with such a structure, since the flow rate of the liquid and the dripping frequency can be adjusted by the adjustment assembly 31, the dough kneaded is more chewy.

[0056] Specifically, the communication channel 22 includes a first channel 221 and a second channel 222. The dough mixing bucket 10 includes an upper cover 12. The upper cover 12 is provided with a mounting cavity 13 for mounting the liquid container 20. A ring-shaped protrusion 14 is provided at the bottom of the mounting cavity 13. The inner peripheral surface of the ring-shaped protrusion 14 and a part of the bottom surface of the mounting cavity 13 enclose the first channel 221. The filtration assembly 32 is disposed in the first channel 221. A conduit 23 is provided at the bottom of the liquid container 20. The first end of the conduit 23 penetrates through the bottom of the accommodation cavity 21, and the second end of the conduit 23 extends to the inner circle of the ring-shaped protrusion 14. The conduit 23 forms the second channel 222. The adjustment assembly 31 is disposed in the conduit 23. With such an arrangement, the water can be evenly flowed from the liquid container 20 into the dough mixing bucket, so that the falling water can be fully integrated into the dry flour during the stirring process, effectively stretching the flour fibers, and the kneaded dough is more chewy.

[0057] Such as Figure 5As shown, the adjusting assembly 31 includes a transmission rod 311, a silica gel water isolation sheet 312, and an elastic member 313. At least a part of the transmission rod 311 is disposed in the conduit 23, and the axis of the transmission rod 311 extends along the axial direction of the conduit 23. The silica gel water isolation sheet 312 is connected to the transmission rod 311, and the silica gel water isolation sheet 312 is disposed at the first end of the conduit 23. The elastic member 313 is disposed along the circumferential direction of the transmission rod 311. One end of the elastic member 313 abuts against the silica gel water isolation sheet 312, and the other end of the elastic member 313 abuts against one of the filter assembly 32, the conduit 23, and the upper cover 12. Wherein, the elastic member 313 cooperates with the silica gel water isolation sheet 312 to adjust the flow area between the first end of the conduit 23 and the accommodation cavity 21, so as to adjust the flow rate of the liquid in the accommodation cavity 21 flowing into the stirring cavity 11. Such a setting can adjust the height of the silica gel water isolation sheet through the elastic member according to the user's needs, thereby controlling the speed of the water in the liquid container 20 flowing into the dough mixing bucket.

[0058] As Figure 3 shown, the liquid container 20 includes a container housing 200 and a dust-proof cover 201. An accommodation cavity 21 is formed in the container housing 200, and an opening is provided at the top of the container housing 200. The dust-proof cover 201 is detachably connected to the container housing 200. Alternatively, the dust-proof cover 201 is hinged to the container housing 200, and the dust-proof cover 201 is used to open and close the opening. Such a setting can effectively prevent foreign objects from entering the accommodation cavity, and at the same time, the liquid can be supplemented into the accommodation cavity through the dust-proof cover 201. The supplemented liquid can be liquid water, a mixture of baking powder and liquid water, or a mixture of ingredients such as sesame oil.

[0059] Furthermore, the container housing 200 has an installation guiding section 202, the installation guiding section 202 is located in the installation cavity 13, and at least one first buckle 203 is provided on the outer surface of the installation guiding section 202, and a first clamping groove 131 cooperating with the first buckle 203 is provided on the wall surface of the installation cavity 13. Such a setting plays a positioning role and effectively prevents the liquid container from falling off.

[0060] As Figure 4As shown in the figure, the first end of the transmission rod 311 is arranged inside the conduit 23, the second end of the transmission rod 311 protrudes from the bottom of the accommodating cavity 21 and extends towards the dust-proof cover 201. A micro-pressure structure is arranged on the surface of the dust-proof cover 201 facing the accommodating cavity 21. The micro-pressure structure is used to apply a preset pressure to the transmission rod 311, so that the elastic member 313 and the silica gel water-blocking sheet 312 cooperate to adjust the flow area between the first end of the conduit 23 and the accommodating cavity 21. The flow rate of the liquid can be controlled through the micro-pressure structure. For example, the size of the gap between the silica gel water-blocking sheet 312 and the tube wall of the conduit 23 can be controlled through the micro-pressure structure, and then the flow rate can be controlled. Specifically, by pressing the transmission rod 311 through the micro-pressure structure, the transmission rod 311 drives the silica gel water-blocking sheet 312 to move. For example, it can be set that when moving upward, the flow rate increases, that is, the flow rate of the liquid increases. When driving the silica gel water-blocking sheet 312 to move downward, since the silica gel water-blocking sheet 312 gradually approaches the tube wall of the conduit 23, the flow area gradually decreases, resulting in a decrease in the flow rate.

[0061] Among them, the micro-pressure structure is a pressure rod. Such a setting ensures that the water flows into the dough mixing barrel more evenly.

[0062] In another embodiment of the present application, the height of the bottom of the accommodating cavity 21 is gradually decreased towards the communication channel 22. Such a setting avoids liquid, such as water, from remaining in the accommodating cavity.

[0063] Furthermore, the filtering component 32 includes at least one filtering hole 321. The filtering hole 321 is communicated with the stirring cavity 11. The filtering hole 321 is arranged on the bottom surface of the installation cavity 13 and is located inside the inner circle of the annular protrusion 14. Such a setting ensures that water can flow into the dough mixing barrel more evenly from the filtering holes, and at the same time plays a role in filtering the liquid to prevent foreign objects from entering the stirring cavity. Among them, the inner circle of the annular protrusion 14 can be set to be spaced from the outer peripheral surface of the conduit, so that the flow can be smoother.

[0064] Specifically, the filtering component 32 includes a filtering main body 322. The filtering main body 322 is connected to the upper cover 12 and is located in the middle of the inner circle of the annular protrusion 14. The filtering holes 321 are multiple, and the multiple filtering holes 321 are arranged at intervals along the circumference of the filtering main body 322. Such a setting filters out impurities in the water, making the kneaded dough more hygienic and of better quality.

[0065] Furthermore, the filtering main body 322 and the upper cover 12 are integrally formed, and a filter element is arranged inside the filtering main body 322. Such a setting improves the filtering ability, making the kneaded dough more hygienic and of better quality.

[0066] Such as Figure 8As shown, the dough mixing bucket 10 includes a bucket body 15. An upper cover 12 is connected to the bucket body 15, and a mixing cavity 11 is defined between the upper cover 12 and the bucket body 15. Among them, the upper cover 12 is provided with at least one upper cover handle 121, and the bucket body 15 is provided with a lower cover handle 151 that cooperates with the upper cover handle 121. One of the upper cover handle 121 and the lower cover handle 151 is provided with a second buckle 16, and the other is provided with a second slot 17 that cooperates with the second buckle 16. Among them, the second slot 17 has a guiding inlet 171, and the guiding direction of the guiding inlet 171 is set along the circumferential direction of the bucket body 15. Such a setting improves the connection reliability between the upper cover 12 and the bucket body 15.

[0067] As Figure 9 shown, the bottom of the second slot 17 is provided with a positioning protrusion 172, and the second buckle 16 is provided with a positioning groove 161 that cooperates with the positioning protrusion 172. Such a setting further improves the connection reliability between the upper cover 12 and the bucket body 15, and avoids the situation that the upper cover 12 and the bucket body 15 become loose during the operation of the dough mixer.

[0068] In another embodiment of the present application, a plurality of auxiliary dough mixing ribs 18 are provided on the side wall of the bucket body 15, and at least one auxiliary dough mixing convex packet 19 is provided on the surface of the upper cover 12 facing the mixing cavity 11. The ratio of the minimum distance between the auxiliary dough mixing convex packet 19 and the auxiliary dough mixing ribs 18 is between 0.2 and 0.8:1. With such a setting, through the protrusions on the upper cover of the dough mixing bucket and the cooperation of the auxiliary dough mixing ribs 18 with the axial movement of the dough mixing knife, a mutual extrusion force is formed to make the dough flocs stick together, realizing extrusion while rotating, and achieving the effect and taste of fully simulating manual dough mixing.

[0069] As Figure 6 shown, at least one auxiliary dough mixing convex packet 19 is provided on the surface of the upper cover 12 facing the mixing cavity 11. The auxiliary dough mixing convex packet 19 is a hollow structure. The auxiliary dough mixing convex packet 19 is used to store liquid, and the auxiliary dough mixing convex packet 19 is used to directly provide the liquid for dough mixing to the mixing cavity 11, or the auxiliary dough mixing convex packet 19 can be used to provide liquid to the accommodating cavity 21. With such a setting, a part of the water can be stored in the dough convex packet, and the dough convex packet can also extrude the dough in the dough mixing bucket, making the kneaded dough more chewy. Such a setting can improve the utilization rate of the space of the upper cover 12.

[0070] Further, the dough mixer includes a suction pump. The suction pump is connected to at least one of the dough mixing bucket 10 and the liquid container 20. The suction pump is used to drive the liquid in the dough mixing convex packet 19 to move into the mixing cavity 11 or the accommodating cavity 21. Of course, the suction pump can also be used to drive the liquid in the dough mixing convex packet 19 into the mixing cavity 11 and the accommodating cavity 21 at the same time. With such a setting, the water can be pumped out of the dough convex packet 19, so that the water can flow evenly into the dough mixing bucket.

[0071] As shown Figure 7 In the figure, a dough mixing blade 40 is provided inside the barrel body 15. The rotation axis of the dough mixing blade 40 extends along the height direction of the barrel body 15. The dough mixing blade 40 is rotatably arranged around the rotation axis and is axially movable along the rotation axis. Such an arrangement enables the dough mixing blade 40 to drive the dough towards the upper cover 12 during rotation, and then enables the dough to be extruded against the auxiliary dough mixing convex hull 19 of the upper cover 12, so that the dough mixer can perform dough mixing in the radial and axial directions inside the barrel, effectively improving the dough mixing quality. Of course, in this application, the dough mixing blade 40 can also be arranged to rotate only in the circumferential direction.

[0072] In another embodiment of this application, scale lines are provided inside the container housing 200. The scale lines are used to display different ratio scales, so as to improve the accurate ratio reference, achieve the best dough mixing effect, and improve the practicability of the dough mixer.

[0073] For the sake of description, spatial relative terms such as "above...", "over...", "on the upper surface of...", "upper" etc. can be used here to describe the spatial position relationship between a device or feature shown in the figure and other devices or features. It should be understood that the spatial relative terms are intended to include different orientations during use or operation in addition to the orientation described in the figure of the device. For example, if the device in the drawing is inverted, the device described as "above other devices or structures" or "over other devices or structures" will be positioned as "below other devices or structures" or "under other devices or structures" afterwards. Thus, the exemplary term "above..." can include both the orientations of "above..." and "below...". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding explanations are made for the spatial relative descriptions used here.

[0074] In addition to the above, it should also be noted that the "one embodiment", "another embodiment", "embodiment" etc. mentioned in this specification refer to the specific features, structures or characteristics described in connection with this embodiment being included in at least one embodiment described in the general description of this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure or characteristic in connection with any one embodiment, it is intended that implementing such a feature, structure or characteristic in connection with other embodiments also falls within the scope of the present invention.

[0075] In the above embodiments, the descriptions of each embodiment have their own emphases. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0076] The above are only the preferred embodiments of the present invention and are 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 replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A dough mixer, characterized in that, Comprising: A dough mixing bucket (10), the dough mixing bucket (10) having a mixing cavity (11); A liquid container (20), the liquid container (20) being connected to the dough mixing bucket (10), a communication channel (22) being formed at the connection between the liquid container (20) and the dough mixing bucket (10), An adjustment and filtration assembly (30), at least a part of the adjustment and filtration assembly (30) being disposed in the communication channel (22); Wherein, the dough mixing bucket (10) includes an upper cover (12), the upper cover (12) being provided with an installation cavity (13) for installing the liquid container (20); The communication channel (22) includes a first channel (221) and a second channel (222), an annular protrusion (14) being provided at the bottom of the installation cavity (13), the inner peripheral surface of the annular protrusion (14) and a part of the bottom surface of the installation cavity (13) enclosing the first channel (221), a conduit (23) being provided at the bottom of the liquid container (20), the conduit (23) forming the second channel (222); The liquid container (20) includes: a container housing (200), a receiving cavity (21) being formed in the container housing (200), an opening being provided at the top of the container housing (200); a dust-proof cover (201), the dust-proof cover (201) being used to open and close the opening; The adjustment and filtration assembly (30) includes an adjustment assembly (31) and a filtration assembly (32), the adjustment assembly (31) being disposed in the conduit (23), the filtration assembly (32) being disposed in the first channel (221); The adjustment assembly (31) includes: A transmission rod (311), at least a part of the transmission rod (311) being disposed in the conduit (23); A silicone water isolation sheet (312), the silicone water isolation sheet (312) being connected to the transmission rod (311); An elastic member (313), one end of the elastic member (313) abutting against the silicone water isolation sheet (312), the other end of the elastic member (313) abutting against one of the filtration assembly (32) and the conduit (23); A micro-pressure structure is provided on the surface of the dust-proof cover (201) facing the receiving cavity (21), the micro-pressure structure being used to apply a preset pressure to the transmission rod (311), so that the elastic member (313) and the silicone water isolation sheet (312) cooperate to adjust the flow area between the first end of the conduit (23) and the receiving cavity (21), so as to adjust the flow rate of the liquid in the receiving cavity (21) flowing into the mixing cavity (11); The filtration assembly (32) is used to filter the liquid flowing from the communication channel (22) into the mixing cavity (11), the filtration assembly (32) includes: At least one filtration hole (321), the filtration hole (321) being communicated with the mixing cavity (11), the filtration hole (321) being provided on the bottom surface of the installation cavity (13); The filtering body (322) is connected to the upper cover (12). There are a plurality of filtering holes (321), and the plurality of filtering holes (321) are arranged at intervals along the circumferential direction of the filtering body (322).

2. The dough mixer according to claim 1, wherein, The filtering assembly (32) is arranged on the side close to the stirring cavity (11).

3. The dough mixer according to claim 2, characterized in that, The first end of the conduit (23) penetrates through the bottom of the accommodating cavity (21), and the second end of the conduit (23) extends to the inner ring of the annular protrusion (14).

4. The dough mixer according to claim 3, characterized in that, The axis of the transmission rod (311) extends along the axial direction of the conduit (23). The silica gel water-blocking sheet (312) is arranged at the first end of the conduit (23). The elastic member (313) is arranged along the circumferential direction of the transmission rod (311). One end of the elastic member (313) abuts against the silica gel water-blocking sheet (312), and the other end of the elastic member (313) abuts against one of the filtering assembly (32), the conduit (23) and the upper cover (12).

5. The dough mixer according to claim 4, characterized in that, The dust-proof cover (201) is detachably connected to the container housing (200), or the dust-proof cover (201) is hinged to the container housing (200).

6. The dough mixer according to claim 5, wherein The container housing (200) has an installation guiding section (202). The installation guiding section (202) is located in the installation cavity (13). At least one first buckle (203) is arranged on the outer surface of the installation guiding section (202), and a first clamping groove (131) matching with the first buckle (203) is formed on the wall surface of the installation cavity (13).

7. The dough mixer according to claim 5, characterized in that, The first end of the transmission rod (311) is arranged in the conduit (23), and the second end of the transmission rod (311) protrudes from the bottom of the accommodating cavity (21) and extends towards the dust-proof cover (201).

8. The dough mixer according to claim 7, wherein, The micro-pressure structure is a pressure rod.

9. The dough mixer according to claim 1, wherein The height of the bottom of the accommodating cavity (21) gradually decreases towards the communication channel (22).

10. The dough mixer according to claim 3, characterized in that, The filtering holes (321) are located at the inner ring of the annular protrusion (14).

11. The dough mixer according to claim 10, characterized in that, And the filtering body (322) is located in the middle of the inner ring of the annular protrusion (14).

12. The dough mixer according to claim 11, characterized in that, The filtering body (322) is integrally formed with the upper cover (12), or a filter element is arranged in the filtering body (322).

13. The dough mixer according to claim 3, characterized in that, The dough mixing bucket (10) includes a bucket body (15), the upper cover (12) is connected to the bucket body (15), and a mixing cavity (11) is defined between the upper cover (12) and the bucket body (15). Among them, at least one upper cover handle (121) is provided on the upper cover (12), and a lower cover handle (151) that cooperates with the upper cover handle (121) is provided on the bucket body (15). A second buckle (16) is provided on one of the upper cover handle (121) and the lower cover handle (151), and a second card slot (17) that cooperates with the second buckle (16) is provided on the other. Among them, the second card slot (17) has a guiding inlet (171), and the guiding direction of the guiding inlet (171) is arranged along the circumferential direction of the bucket body (15).

14. The dough mixer according to claim 13, characterized in that, A positioning protrusion (172) is provided at the bottom of the second card slot (17), and a positioning groove (161) that cooperates with the positioning protrusion (172) is provided on the second buckle (16).

15. The dough mixer according to claim 13, characterized in that, A plurality of auxiliary dough mixing ribs (18) are provided on the side wall of the bucket body (15), and at least one auxiliary dough mixing bump (19) is provided on the surface of the upper cover (12) facing the mixing cavity (11). The ratio of the minimum distance between the auxiliary dough mixing bump (19) and the auxiliary dough mixing rib (18) is between 0.2 and 0.8:

1.

16. The dough mixer according to claim 13, wherein At least one auxiliary dough mixing bump (19) is provided on the surface of the upper cover (12) facing the mixing cavity (11). The auxiliary dough mixing bump (19) is of a hollow structure. The auxiliary dough mixing bump (19) is used to store liquid, and the auxiliary dough mixing bump (19) is used to directly supply the liquid for dough mixing to the mixing cavity (11), and / or the auxiliary dough mixing bump (19) is used to supply liquid to the accommodating cavity (21).

17. The dough mixer according to claim 16, characterized in that, The dough mixer includes a suction pump, and the suction pump is connected to at least one of the dough mixing bucket (10) and the liquid container (20). The suction pump is used to drive the liquid in the dough mixing bump (19) to move into the mixing cavity (11) or the accommodating cavity (21).

18. The dough mixer according to claim 13, characterized in that A dough mixing knife (40) is provided in the bucket body (15). The rotation axis of the dough mixing knife (40) extends along the height direction of the bucket body (15). The dough mixing knife (40) is rotatably arranged around the rotation axis, and the dough mixing knife (40) is movably arranged along the axial direction of the rotation axis.

19. The dough mixer according to claim 5, characterized in that, Scale lines are provided in the container housing (200), and the scale lines are used to display different ratio scales.

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