Material barrel and liquid discharging machine

Abstract

The utility model relates to a material barrel and a liquid discharging machine, an inner cavity space of a main body barrel is defined by an inner cavity bottom wall and an inner cavity side wall of the main body barrel, the inner cavity bottom wall comprises at least two unit bottom wall areas, and all the unit bottom wall areas jointly form the inner cavity bottom wall; the unit bottom wall areas are arranged in the fluid movement direction, and the heights of the unit bottom wall areas in the inner cavity space are gradually reduced in the fluid movement direction. Due to the fact that the bottom wall of the inner cavity is divided into the unit bottom wall areas, and the unit bottom wall areas have different heights, the liquid materials can gradually flow to the unit bottom wall area with the lower height based on the height difference formed among the unit bottom wall areas, and the liquid materials become more obvious when the amount of the liquid materials is small. The problem that liquid materials remain in the material barrel can be remarkably solved, the liquid materials are promoted to flow out through the fluid outlet, and the residual liquid materials are prevented from going bad.

Description

Technical Field

[0001] The present application relates to the field of food processing technology, and in particular to a material barrel and a liquid dispensing machine. Background Art

[0002] Milk tea-like mixed drinks are popular among consumers due to their excellent taste, and the market demand for these drinks is continuously increasing. Liquid dispensers are used to prepare milk tea-like mixed drinks, capable of producing various types of milk tea drinks according to order requirements. Because different beverage recipes vary, preparing mixed drinks requires a variety of different materials. These materials are generally stored in different material barrels. When preparing a drink, predetermined types and quantities of materials are removed from different material barrels to complete the preparation of different beverage types. For example, liquid material is stored in a material barrel and then flows out through the fluid outlet of the material barrel. However, existing material barrels have design flaws that make it difficult for liquid material to flow out of the barrel through the fluid outlet when the remaining amount is small, resulting in residual liquid material. This not only causes waste, but more importantly, if the residual liquid material is not removed promptly, it will remain in the barrel and deteriorate, seriously affecting food safety. Utility Model Content

[0003] Based on this, it is necessary to provide a material barrel and a liquid discharge machine to address the above-mentioned technical problems.

[0004] The present application provides a material barrel, which includes:

[0005] A main body barrel, wherein the interior of the main body barrel has an inner cavity space, and the inner cavity space of the main body barrel is formed by the inner cavity bottom wall and inner cavity side walls of the main body barrel, the top of the main body barrel has a top cavity opening connected to the inner cavity space, and the bottom of the main body barrel is provided with a fluid outlet connected to the inner cavity space; wherein, the inner cavity bottom wall includes at least two unit bottom wall areas, and all the unit bottom wall areas together constitute the inner cavity bottom wall, defining the direction from away from the fluid outlet to close to the fluid outlet as the fluid movement direction, and several of the unit bottom wall areas are arranged along the fluid movement direction, and the heights of several of the unit bottom wall areas in the inner cavity space gradually decrease along the fluid movement direction.

[0006] In one embodiment, at least a portion of the unit bottom wall region is an inclined surface, and the inclined surface of the unit bottom wall region gradually decreases in height along the direction of fluid movement.

[0007] In one embodiment, the slopes of the inclined surfaces of different unit bottom wall regions are different.

[0008] In one embodiment, the bottom wall of the inner cavity includes two unit bottom wall areas, which are a first unit bottom wall area and a second unit bottom wall area. The distance between the first unit bottom wall area and the fluid outlet is greater than the distance between the second unit bottom wall area and the fluid outlet. The area of ​​the first unit bottom wall area is greater than the area of ​​the second unit bottom wall area. The inclination of the inclined surface of the first unit bottom wall area is less than the inclination of the inclined surface of the second unit bottom wall area.

[0009] In one embodiment, the inclined surface of the second unit bottom wall region includes at least two unit inclined surfaces, all of which together constitute the inclined surface of the second unit bottom wall region, and several of which have the same inclination; or

[0010] The bottom wall area of ​​the second unit includes an inclined bottom wall surface and several liquid-falling side walls, the top wall edges of several of the liquid-falling side walls are connected to the bottom wall area of ​​the first unit, and the bottom wall edges of several of the liquid-falling side walls are connected to the inclined bottom wall surface.

[0011] In one embodiment, the material barrel includes:

[0012] A fluid tube is provided in the fluid outlet, wherein at least a portion of the fluid tube is located in the inner cavity space of the main barrel and above the bottom wall area of ​​the second unit, and the outer tube wall of the fluid tube is in contact with the bottom wall area of ​​the second unit.

[0013] In one embodiment, the inclined surface of the second unit bottom wall region includes two unit inclined surfaces, the two unit inclined surfaces being a first unit inclined surface and a second unit inclined surface, wherein the first unit inclined surface and the second unit inclined surface are both triangular, and have the same shape and size;

[0014] One side of the first unit inclined surface and one side of the second unit inclined surface are connected to each other, wherein the sharp corners of the first unit inclined surface and the second unit inclined surface face away from the fluid outlet, and the side connecting the first unit inclined surface and the second unit inclined surface has a linear depression;

[0015] A first linear guide arc surface is provided on the side where the first unit inclined surface is connected to the first unit bottom wall area, and a second linear guide arc surface is provided on the side where the second unit inclined surface is connected to the first unit bottom wall area.

[0016] In one embodiment, the fluid tube has an axially penetrating fluid channel, and the fluid channel is inclined downward in a direction from the inner cavity space to the inner cavity space.

[0017] The present application provides a liquid dispensing machine, comprising:

[0018] The material barrels are configured in a plurality of quantities;

[0019] A cabinet, wherein the cabinet is provided with a refrigerated chamber, wherein the refrigerated chamber is provided with at least one refrigerated storage plate, wherein the refrigerated storage plate in the refrigerated chamber is used to place the material barrels, and wherein a plurality of the material barrels are used to be placed at different positions on the refrigerated storage plate;

[0020] A positioning assembly, the positioning assembly includes a first positioning element and a second positioning element, the first positioning element is used to cooperate with the second positioning element for mutual positioning, the first positioning element is arranged at the bottom of the material barrel, and the second positioning element is used to be arranged at a predetermined position of the refrigerated storage table, and the material barrel is used to be positioned at the preset position of the refrigerated storage table through the mutual positioning cooperation between the first positioning element and the second positioning element.

[0021] In one embodiment, the first positioning element and the second positioning element are both magnetic elements, the first positioning element is embedded in the material barrel, and the second positioning element is embedded in the refrigerated storage table, and the material barrel is used to be positioned at a preset position on the refrigerated storage table through magnetic adsorption between the first positioning element and the second positioning element.

[0022] In the above-mentioned material barrel and liquid discharger, since the bottom wall of the inner cavity is divided into multiple unit bottom wall areas, and the multiple unit bottom wall areas have different heights, the liquid material will gradually flow to the unit bottom wall area with lower height based on the height difference formed between the multiple unit bottom wall areas. This will become more obvious when the amount of liquid material is small, which can significantly improve the problem of liquid material remaining in the material barrel, promote the outflow of liquid material through the fluid outlet, and avoid the deterioration of residual liquid material. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic structural diagram from a first angle of a liquid discharge machine provided in one embodiment of the present application.

[0024] Figure 2 A second-angle structural schematic diagram of the liquid discharge machine provided in one embodiment of the present application.

[0025] Figure 3 A schematic diagram of the three-dimensional structure of a material barrel provided in one embodiment of the present application.

[0026] Figure 4 For example Figure 3 The diagram shows a partially disassembled perspective view of a material barrel.

[0027] Figure 5 For example Figure 4 A three-dimensional schematic diagram of the partially disassembled structure of the material barrel is shown from another angle.

[0028] Figure 6 For example Figure 5 The diagram is a partial enlarged schematic diagram of the partially disassembled structure of the material barrel.

[0029] Figure 7 A three-dimensional schematic diagram of a partially disassembled structure of a material barrel provided in another embodiment of the present application.

[0030] Figure 8 For example Figure 4 A schematic plan view of the partially disassembled structure of the material barrel is shown.

[0031] Figure Number:

[0032] 100. Cabinet;

[0033] 101. Refrigerated chamber; 102. Refrigerated storage table;

[0034] 1000, main barrel; 2000, fluid pipe; 3000, barrel cover;

[0035] 1001, inner cavity space; 1002, inner cavity bottom wall; 1003, inner cavity side wall; 1004, fluid outlet; 1005, fluid movement direction;

[0036] 1100, bottom wall area of ​​the first unit; 1200, bottom wall area of ​​the second unit;

[0037] 1210, first unit inclined surface; 1220, second unit inclined surface; 1230, linear depression; 1240, first linear guide arc surface; 1250, second linear guide arc surface; 1260, inclined bottom wall surface; 1270, liquid falling side wall surface. DETAILED DESCRIPTION

[0038] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0039] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0040] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0041] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0042] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0043] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

[0044] See Figure 1 and Figure 2 As shown, the present application provides a liquid dispensing machine, which is an intelligent automatic liquid dispensing machine for making milk tea drinks. It can make various types of milk tea drinks according to the order requirements of different types of drinks, thereby improving the production efficiency. The liquid dispensing machine includes Figures 3 to 8 The material barrel shown in the figure can be set in a plurality of material barrels in the liquid dispensing machine, and each material barrel can be filled with different materials. According to the different recipes of different types of beverages, the liquid dispensing machine can take out predetermined types and predetermined amounts of materials from different material barrels to complete the preparation of different types of beverages. Wherein, the material is a liquid material.

[0045] like Figure 3 As shown, the material barrel includes a main barrel 1000, the interior of the main barrel 1000 has an inner cavity space 1001, the inner cavity space 1001 of the main barrel 1000 is enclosed by the inner cavity bottom wall 1002 and the inner cavity side wall 1003 of the main barrel 1000, the top of the main barrel 1000 has a top cavity opening connected to the inner cavity space 1001, and the bottom of the main barrel 1000 is provided with a fluid outlet 1004 connected to the inner cavity space 1001. The above-mentioned main barrel 1000 can be set to various sizes and shapes, such as Figure 3 The square barrel body shown, or the above-mentioned main barrel 1000 can also be set to a circular barrel body, an elliptical barrel body, a triangular barrel body and other regular or irregular barrel body structures according to usage requirements. Based on the structure of the main barrel 1000, the inner cavity space 1001 inside the main barrel 1000 can also be set to a shape-adaptive space shape. Those skilled in the art can design it according to requirements and are not limited here.

[0046] The inner cavity space 1001 of the above-mentioned main barrel 1000 is used to hold liquid materials. The liquid materials can flow out from the inner cavity space 1001 through the above-mentioned fluid outlet 1004. For example, the fluid outlet 1004 is connected to the pipeline, and the liquid material flows to the head liquid outlet of the liquid dispenser through the pipeline. The head liquid outlet is used to transport different types and different amounts of liquid materials together, such as in a milk tea cup, to prepare different types of beverages.

[0047] Since the liquid material will flow outward from the inner cavity space 1001 through the fluid outlet 1004, in order to ensure that the liquid material can flow out more cleanly and does not remain in the inner cavity space 1001, the present application has made adaptive design modifications to the inner cavity space 1001 of the main barrel 1000. In one embodiment, the inner cavity bottom wall 1002 is first defined as comprising at least two unit bottom wall areas. For example, the unit bottom wall area can be divided into two, three, four, five or more areas, and all the unit bottom wall areas together constitute the inner cavity bottom wall 1002.

[0048] At this time, the direction from away from the fluid outlet 1004 to close to the fluid outlet 1004 can be defined as the fluid movement direction 1005, such as Figure 5 As shown. Based on the defined fluid movement direction 1005, a plurality of unit bottom wall regions can be defined to be arranged along the fluid movement direction 1005, and the heights of the plurality of unit bottom wall regions in the inner cavity space 1001 gradually decrease along the fluid movement direction 1005. Since the inner cavity bottom wall 1002 is divided into a plurality of unit bottom wall regions, and the plurality of unit bottom wall regions also have different heights, the liquid material will gradually flow toward the unit bottom wall region with a lower height based on the height difference formed between the plurality of unit bottom wall regions. This becomes more obvious when the amount of liquid material is small, and the above-mentioned improvement of the present application is designed precisely to solve the problem of poor flow when the amount of liquid material is small.

[0049] At the same time, in one embodiment, at least a portion of the cell bottom wall region is an inclined surface, and the inclined surface of the cell bottom wall region gradually decreases in height along the fluid movement direction 1005. In combination with the different heights of the cell bottom wall regions described above, if a portion or all of the cell bottom wall regions also have an inclined surface, the effect of the liquid material flowing toward the fluid outlet 1004 will be further improved, and even more clean flow of the liquid material to the fluid outlet 1004 can be further promoted when the amount of liquid material is small.

[0050] Among them, the inclinations of the inclined surfaces of different unit bottom wall areas can be limited to be the same, or the inclinations of the inclined surfaces of different unit bottom wall areas can be limited to be different. For example, the inclinations of the inclined surfaces of several unit bottom wall areas gradually increase along the fluid movement direction 1005. The gradually increasing inclination will gradually promote the flow of liquid material toward the fluid outlet 1004 during the flow of liquid material, and by increasing the flow rate of the liquid material, ensure that the liquid material can flow out of the fluid outlet 1004 quickly and cleanly.

[0051] In one embodiment, Figure 4As shown, the inner cavity bottom wall 1002 can be defined as comprising two unit bottom wall regions, namely a first unit bottom wall region 1100 and a second unit bottom wall region 1200. The first unit bottom wall region 1100 is located farther from the fluid outlet 1004 than the second unit bottom wall region 1200. The area of ​​the first unit bottom wall region 1100 is larger than the area of ​​the second unit bottom wall region 1200. The inclination of the inclined surface of the first unit bottom wall region 1100 is smaller than the inclination of the inclined surface of the second unit bottom wall region 1200. Therefore, the liquid material can flow from the first unit bottom wall region 1100 toward the second unit bottom wall region 1200. Due to the greater inclination of the inclined surface of the second unit bottom wall region 1200, when the liquid material flows near the fluid outlet 1004, the liquid material rushes toward the fluid outlet 1004 due to the greater inclination, and flows out of the fluid outlet 1004 quickly and cleanly.

[0052] Continue reading Figure 5 and Figure 6 As shown, in one embodiment, the inclined surface of the second unit bottom wall region 1200 includes at least two unit inclined surfaces, all of which together constitute the inclined surface of the second unit bottom wall region 1200, and several unit inclined surfaces have the same inclination. Figure 6 As can be seen from the figure, since the plurality of unit inclined surfaces all have inclined surfaces, a downwardly sinking concave structure can be formed by the plurality of unit inclined surfaces in the second unit bottom wall region 1200 .

[0053] Or, in Figure 7 In the embodiment shown, the second unit bottom wall area 1200 can also be designed to include an inclined bottom wall surface 1260 and several liquid-falling side wall surfaces 1270, the top wall edges of the several liquid-falling side wall surfaces 1270 are all connected to the first unit bottom wall area 1200, and the bottom wall edges of the several liquid-falling side wall surfaces 1270 are all connected to the inclined bottom wall surface 1260.

[0054] like Figure 7 As shown, the inclined bottom wall surface 1260 can be set to a quadrilateral, and the inclined bottom wall surface 1260 has a certain inclination, such as a rectangle or a square, so the plurality of liquid-falling side wall surfaces 1270 can be correspondingly designed as three, wherein the bottom wall edges of the three liquid-falling side wall surfaces 1270 are respectively connected to three sides of the inclined bottom wall surface 1260 of the quadrilateral, and the other side is enclosed by the inner cavity side wall 1003.

[0055] In addition, the inclined bottom wall 1260 can also be configured as a triangle, pentagon, hexagon, or other shape, without limitation herein, and the corresponding number of liquid-falling side walls 1270 can also be designed to be two, four, five, or other numbers. Alternatively, the inclined bottom wall 1260 can also be configured as a circle, an ellipse, or other shape, in which case the number of liquid-falling side walls 1270 can also be designed to be one, without limitation herein. Furthermore, the material barrels in the various embodiments described above can also be provided with a barrel cover 3000, which is used to seal the top opening of the main barrel 1000.

[0056] The material barrel includes a fluid tube 2000 , which is disposed in the fluid outlet 1004 . In one embodiment, the fluid tube 2000 has an axially penetrating fluid channel, which is inclined downward in a direction from the inner cavity space 1001 to the inner cavity space 1001 .

[0057] Among them, at least a portion of the fluid tube 2000 is located in the inner cavity space 1001 of the main barrel 1000, and is located above the second unit bottom wall area 1200. The outer tube wall of the fluid tube 2000 is in contact with the second unit bottom wall area 1200. Therefore, the part of the fluid tube 2000 located in the inner cavity space 1001 can just fall into the recessed structure formed by the above-mentioned several unit inclined surfaces. The liquid material will enter the recessed structure and then flow outward from the fluid tube 2000.

[0058] In one embodiment, Figure 6 As shown, the inclined surface that can define the second unit bottom wall area 1200 includes two unit inclined surfaces, namely a first unit inclined surface 1210 and a second unit inclined surface 1220. The first unit inclined surface 1210 and the second unit inclined surface 1220 are both triangular, and the first unit inclined surface 1210 and the second unit inclined surface 1220 have the same shape and size. One side of the first unit inclined surface 1210 and one side of the second unit inclined surface 1220 are connected to each other, and the connection of one side of the first unit inclined surface 1210 and one side of the second unit inclined surface 1220 can form the following. Figure 6 As shown in FIG, the sharp corners face rightward. At this time, the sharp corners of the first unit inclined surface 1210 and the second unit inclined surface 1220 face away from the fluid outlet 1004 .

[0059] Therefore, if Figure 6 As shown, after the liquid material flows into the second unit bottom wall area 1200, it can converge into the above-mentioned recessed structure along the side connected to the first unit inclined surface 1210 and the second unit inclined surface 1220. The effect of the convergence is to increase the height of the liquid material in the recessed structure. The increase in height will make it easier for the liquid material to flow out of the fluid tube 2000.

[0060] Not only that, if Figure 6 As shown, the side where the first unit inclined surface 1210 and the second unit inclined surface 1220 connect to each other has a linear recess 1230. The linear recess 1230 is formed along the fluid movement direction 1005, so that the linear recess 1230 can guide the liquid material to flow toward the fluid outlet 1004. At the same time, the side where the first unit inclined surface 1210 connects to the first unit bottom wall area 1100 is provided with a first linear guide arc surface 1240, and the side where the second unit inclined surface 1220 connects to the first unit bottom wall area 1100 is provided with a second linear guide arc surface 1250. The first linear guide arc surface 1240 and the second linear guide arc surface 1250 can guide the liquid material, allowing the liquid material to flow more easily from the first unit bottom wall area 1100 to the second unit bottom wall area 1200.

[0061] Continue reading Figure 1 and Figure 2 As shown, the liquid dispenser includes a cabinet 100, which is provided with a refrigerated chamber 101. At least one layer of refrigerated storage table 102 is provided in the refrigerated chamber 101. The refrigerated storage table 102 in the refrigerated chamber 101 is used to place material barrels, and several material barrels are used to be placed in different positions of the refrigerated storage table 102. Therefore, each material barrel has its own corresponding position on the refrigerated storage table 102. Only when different material barrels are placed in the correct positions can it be ensured that there will be no filling errors when filling the corresponding materials into the material barrels.

[0062] In order to quickly and accurately place different material barrels at corresponding positions on the refrigerated storage table 102, the liquid dispenser is also equipped with a positioning assembly, which includes a first positioning element and a second positioning element. The first positioning element is used to cooperate with the second positioning element for mutual positioning. The first positioning element is arranged at the bottom of the material barrel, and the second positioning element is used to be arranged at a predetermined position on the refrigerated storage table 102. The material barrel is used to be positioned at the preset position on the refrigerated storage table 102 through the mutual positioning cooperation between the first positioning element and the second positioning element.

[0063] The positioning component can be positioned in a variety of ways such as snap-on, abutment, and magnetic attraction, so the mutual positioning cooperation between the first positioning element and the second positioning element can be achieved based on a variety of ways such as snap-on, abutment, and magnetic attraction. In one embodiment, the first positioning element and the second positioning element are both magnetic elements, the first positioning element is embedded in the material barrel, and the second positioning element is embedded in the refrigerated storage table 102. Therefore, the first positioning element and the second positioning element will not be exposed to the outside of the material barrel and the outside of the refrigerated storage table 102, which will keep the outer surface of the material barrel and the table top of the refrigerated storage table 102 flat and easy to clean, thereby eliminating sanitary dead corners and ensuring food safety. During positioning, the material barrel can be positioned in the preset position of the refrigerated storage table 102 by magnetic adsorption between the first positioning element and the second positioning element, which can ensure both rapid positioning and accurate positioning.

[0064] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0065] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A material barrel, characterized in that: The material barrel includes: A main body barrel, wherein the interior of the main body barrel has an inner cavity space, and the inner cavity space of the main body barrel is formed by the inner cavity bottom wall and inner cavity side walls of the main body barrel, the top of the main body barrel has a top cavity opening connected to the inner cavity space, and the bottom of the main body barrel is provided with a fluid outlet connected to the inner cavity space; wherein, the inner cavity bottom wall includes at least two unit bottom wall areas, and all the unit bottom wall areas together constitute the inner cavity bottom wall, defining the direction from away from the fluid outlet to close to the fluid outlet as the fluid movement direction, and several of the unit bottom wall areas are arranged along the fluid movement direction, and the heights of several of the unit bottom wall areas in the inner cavity space gradually decrease along the fluid movement direction.

2. The material barrel according to claim 1, characterized in that: At least a portion of the unit bottom wall region is an inclined surface, and the inclined surface of the unit bottom wall region gradually decreases in inclined height along the fluid movement direction.

3. The material barrel according to claim 2, characterized in that: The inclinations of the inclined surfaces of the bottom wall regions of different units are different.

4. The material barrel according to claim 3, characterized in that: The bottom wall of the inner cavity includes two unit bottom wall areas, which are a first unit bottom wall area and a second unit bottom wall area. The distance between the first unit bottom wall area and the fluid outlet is greater than the distance between the second unit bottom wall area and the fluid outlet. The area of ​​the first unit bottom wall area is greater than the area of ​​the second unit bottom wall area. The inclination of the inclined surface of the first unit bottom wall area is less than the inclination of the inclined surface of the second unit bottom wall area.

5. The material barrel according to claim 4, characterized in that: The inclined surface of the second unit bottom wall region includes at least two unit inclined surfaces, all of which together constitute the inclined surface of the second unit bottom wall region, and several of which have the same inclination; or The bottom wall area of ​​the second unit includes an inclined bottom wall surface and several liquid-falling side walls, the top wall edges of several of the liquid-falling side walls are connected to the bottom wall area of ​​the first unit, and the bottom wall edges of several of the liquid-falling side walls are connected to the inclined bottom wall surface.

6. The material barrel according to claim 5, characterized in that: The material barrel includes: A fluid tube is provided in the fluid outlet, wherein at least a portion of the fluid tube is located in the inner cavity space of the main barrel and above the bottom wall area of ​​the second unit, and the outer tube wall of the fluid tube is in contact with the bottom wall area of ​​the second unit.

7. The material barrel according to claim 6, characterized in that: The inclined surface of the second unit bottom wall region includes two unit inclined surfaces, the two unit inclined surfaces are respectively a first unit inclined surface and a second unit inclined surface, wherein the first unit inclined surface and the second unit inclined surface are both triangular, and the first unit inclined surface and the second unit inclined surface have the same shape and size; One side of the first unit inclined surface and one side of the second unit inclined surface are connected to each other, wherein the sharp corners of the first unit inclined surface and the second unit inclined surface face away from the fluid outlet, and the side connecting the first unit inclined surface and the second unit inclined surface has a linear depression; A first linear guide arc surface is provided on the side where the first unit inclined surface is connected to the first unit bottom wall area, and a second linear guide arc surface is provided on the side where the second unit inclined surface is connected to the first unit bottom wall area.

8. The material barrel according to claim 7, characterized in that: The fluid tube has an axially penetrating fluid passage, and the fluid passage is inclined downward in a direction from the inner cavity space to the inner cavity space.

9. A liquid dispensing machine, characterized in that: The liquid dispensing machine comprises: The material barrel according to any one of claims 1 to 8, wherein the number of the material barrels is configured to be multiple; A cabinet, wherein the cabinet is provided with a refrigerated chamber, wherein the refrigerated chamber is provided with at least one refrigerated storage plate, wherein the refrigerated storage plate in the refrigerated chamber is used to place the material barrels, and wherein a plurality of the material barrels are used to be placed at different positions on the refrigerated storage plate; A positioning assembly, the positioning assembly includes a first positioning element and a second positioning element, the first positioning element is used to cooperate with the second positioning element for mutual positioning, the first positioning element is arranged at the bottom of the material barrel, and the second positioning element is used to be arranged at a predetermined position of the refrigerated storage table, and the material barrel is used to be positioned at the preset position of the refrigerated storage table through the mutual positioning cooperation between the first positioning element and the second positioning element.

10. The liquid dispensing machine according to claim 9, characterized in that: The first positioning element and the second positioning element are both magnetic elements. The first positioning element is embedded in the material barrel, and the second positioning element is embedded in the refrigerated storage table. The material barrel is used to be positioned at a preset position on the refrigerated storage table through magnetic adsorption between the first positioning element and the second positioning element.

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