A snowflake machine facilitating cleaning of blades

Abstract

The utility model relates to a snowflake machine convenient to clean blade, including host computer, have refrigeration chamber and ice making chamber, be provided with refrigeration assembly in refrigeration chamber, and ice making chamber is provided with ice outlet, evaporimeter, around the axis rotation installation in ice making chamber, and be located close to the ice outlet department, set up the knife group on the edge of ice outlet, the cutting edge of knife group extends along the axis of evaporimeter, and leave the gap between with the outer surface of evaporimeter, the knife group includes ceramic blade and guide plate, and the guide plate sets up in the outside of ceramic blade, and with host computer fixed connection, the utility model has the beneficial effect that: adopt ceramic blade, promote the wear resistance of blade while ensuring that the blade is pollution-free, avoid rust or metal element pollution snowflake ice, improve food safety, the knife group structure is detachable, and the convenient cleaning is washed, the outer end surface of cutting edge is equipped with the inclined ice guide surface, and the guide plate is equipped with the material guide surface of link, guide snowflake ice away from the inboard of ice outlet, reduce the ice water, improve the collection rate.

Description

Technical Field

[0001] This utility model relates to the field of ice-making technology, and in particular to a snowflake machine with easy-to-clean blades. Background Technology

[0002] A shaved ice machine can quickly turn water into snowflake-shaped ice cubes, which are perfect as a topping for iced drinks and desserts in the summer. It is a very practical kitchen appliance that can provide cool and delicious drinks and cold beverages for the catering industry, hotels and families.

[0003] In existing technologies, snowflake machine blades are mainly made of stainless steel or carbon steel, which have two major defects: easy wear and dulling: the metal has low hardness, and the blade will quickly become dull after long-term cutting, requiring sharpening or replacement every 1-3 months, resulting in high maintenance frequency; corrosion and pollution risks: metal blades are in long-term contact with water and low-temperature environments, which can easily cause electrochemical corrosion (especially when making ice from salty beverages), and rust will mix into the snowflake ice.

[0004] Furthermore, existing snow machines produce ice in a scattered direction, and the snow ice has no fixed falling path, easily splashing everywhere. Users need to frequently adjust the container position, and in commercial settings (such as milk tea shops), it will also contaminate the work surface. Internal cleaning is difficult: scale on the surface of the evaporator and dirt at the base of the blade assembly require disassembly of the entire machine for cleaning, which is difficult for ordinary users to operate. Troubleshooting is complicated: if the blades are stuck or the evaporator is frozen, users cannot visually observe the internal condition. Utility Model Content

[0005] In order to solve the above-mentioned problems in the prior art, this utility model provides a snowflake machine that facilitates cleaning of blades.

[0006] The above-mentioned problems of this utility model are solved by the following technical solution: A snow machine with easy-to-clean blades includes, The main unit includes a refrigeration chamber and an ice-making chamber. The refrigeration chamber is equipped with a refrigeration component, and the ice-making chamber is equipped with an ice outlet. An evaporator is rotatably mounted in the ice-making chamber about an axis and is located near the ice outlet; A set of blades is provided on the edge of the ice outlet. The blades of the set of blades extend along the axis of the evaporator and are spaced apart from the outer surface of the evaporator. The blade assembly includes a ceramic blade and a guide plate for fixing the ceramic blade. The guide plate is disposed on the outside of the ceramic blade and is fixedly connected to the main unit.

[0007] A further provision of the above technical solution is that: the guide plate extends along the axis of the evaporator and is provided with a vertically oriented guiding surface; the outer end face of the blade is provided as an inclined ice-guiding surface; The material guiding surface is connected to the lower end of the ice guiding surface.

[0008] A further provision of the above technical solution is that: the outer end face of the blade is set as an inclined ice-guiding surface, and the guide plate is provided with a material-guiding surface that connects with the ice-guiding surface; the material-guiding surface guides the snowflake ice toward the ice outlet channel.

[0009] A further provision of the above technical solution is that the guiding surface includes an inclined guiding surface and a straight guiding surface, and the inclined guiding surface and the straight guiding surface are sequentially connected to the lower end of the cutting edge.

[0010] A further provision of the above technical solution is that the angle between the inclined guide surface and the horizontal plane is smaller than the angle between the material guide surface and the horizontal plane.

[0011] A further provision of the above technical solution is that: a connecting frame is fixed on the inner wall of the main unit located on both sides of the ice outlet, and the connecting frame extends into the ice outlet; the connecting frame and the lower part of the ceramic blade are fixed.

[0012] A further provision of the above technical solution is that: the ceramic blade is provided with a connecting groove and a guide hole, the connecting groove and the connecting frame are fixed; the guide plate is provided with a fixing post that can extend into the guide hole.

[0013] A further provision of the above technical solution is that the guide plate is a shell structure with extended edges on both sides and the top, and a top holding rib is provided in the middle position to support the outer end face of the ceramic blade.

[0014] A further provision of the above technical solution is that the host includes a housing with a cavity and a top cover that is detachably disposed on the housing; A buckle is provided on the upper inner wall of the housing, and a connecting piece that mates with the buckle extends downward from the top cover.

[0015] A further provision of the above technical solution is that a panel is provided in front of the ice outlet, and the panel is movably connected to the host, so that the panel has an open position that fully exposes the ice outlet and a blocking position that covers the ice outlet.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: The use of ceramic blades enhances their wear resistance while ensuring they remain uncontaminated, preventing rust or metal contamination of the shaved ice and improving food safety. The blade assembly is detachable for easy cleaning. The outer end face of the blade is provided with an inclined ice-guiding surface, and the guide plate is provided with a connecting material-guiding surface to guide the snowflake ice away from the inner side of the ice outlet, reduce melting water, and improve the collection rate. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0019] Figure 3 for Figure 2 Enlarged structural diagram of part A in the middle.

[0020] Figure 4 This is an exploded structural diagram of the tool assembly and connecting frame.

[0021] Figure 5 This is a schematic diagram of the separate structure of the top cover and the base shell.

[0022] Figure 6 for Figure 5 Enlarged structural diagram of part B in the middle.

[0023] Figure 7 This is a schematic diagram of the structure where the panel is open relative to the ice outlet.

[0024] Figure 8 This is a schematic diagram of the separate structure of the panel and the main unit.

[0025] The attached diagram is labeled as follows: 100, Main unit; 101, Ice-making chamber; 101.1, Ice outlet; 102, Refrigeration chamber; 110, Refrigeration assembly; 120, Base housing; 121, Fastener; 130, Top cover; 131, Connecting piece; 121.1, Fastener groove; 140, Hinge seat; 141, Shaft hole; 200. Panel; 400. Blade assembly; 410. Ceramic blade; 411. Blade edge; 412. Connecting groove; 413. Guide hole; 411.1. Ice guiding surface; 420. Guide plate; 421. Material guiding surface; 422. Fixing post; 423. Extension edge; 424. Top support rib; 421.1. Angled guide surface; 421.2. Straight guide surface; 1. Evaporator; 2. Connecting bracket; 2.1. Screw holes; a. Ice outlet channel. Detailed Implementation

[0026] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0027] like Figure 1-8 As shown in the figure, this embodiment discloses a snowflake machine that facilitates cleaning of blades.

[0028] Specific reference Figure 1 and Figure 2 As shown, including, The main unit 100 includes a refrigeration chamber 102 and an ice-making chamber 101. The refrigeration chamber 102 is provided with a refrigeration component 110, and the ice-making chamber 101 is provided with an ice outlet 101.1. Evaporator 1 is rotatably mounted in the ice-making chamber 101 about an axis and is located near the ice outlet 101.1; A blade assembly 400 is provided on the edge of the ice outlet 101.1. The blade 411 of the blade assembly 400 extends along the axis of the evaporator 1 and leaves a gap between it and the outer surface of the evaporator 1. The blade assembly 400 includes a ceramic blade 410 and a guide plate 420 for fixing the ceramic blade 410. The guide plate 420 is disposed on the outside of the ceramic blade 410 and is fixedly connected to the host 100.

[0029] The above is the basic scheme of this embodiment.

[0030] In this embodiment, the refrigeration chamber 102 and the ice-making chamber 101 are located inside the main unit 100 and are arranged in a front-to-back position. The refrigeration chamber 102 protrudes relative to the ice-making chamber 101, so that the lower part of the ice outlet 101.1 has space for placing a container to receive the slush ice. A refrigeration assembly 110 is installed inside the refrigeration chamber 102, including components such as a compressor and a condenser. The evaporator 1 is located inside the ice-making chamber 101. When the refrigeration assembly is activated, it cools the refrigerant and delivers the low-temperature refrigerant to the evaporator 1 to cool the evaporator 1.

[0031] Liquid raw material is fed into the ice-making chamber 101. When the liquid raw material in the ice-making chamber 101 reaches a certain depth, the evaporator 1 can contact the liquid raw material. As the evaporator 1 rotates around its axis, the liquid raw material adheres to the surface of the evaporator 1 and, under the action of the refrigerant inside the evaporator 1, quickly solidifies, forming an ice layer on the surface of the evaporator 1. As the evaporator 1 rotates, the ice layer comes into contact with the blade 411, which cuts the ice layer, causing it to fall from the evaporator 1 in the form of snowflakes to the outside of the ice outlet 101.1.

[0032] It should be noted that in this embodiment, the evaporator 1 is designed as a cylindrical structure and is installed horizontally inside the ice-making chamber 101. That is, the axis of the evaporator 1 remains horizontal, and the entire evaporator 1 can continuously rotate around this horizontal axis. The ceramic ice blade is fixed to the lower edge of the ice outlet 101.1, with the blade 411 facing upward and located close to the evaporator 1. As the evaporator 1 rotates continuously, the ice layer condensed on its outer surface will contact and rub against the blade 411, achieving continuous cutting of the ice layer through the blade 411. The shaved ice then falls naturally from the outside of the blade 411.

[0033] Because the thickness of the liquid raw material adhering to different locations on the surface of evaporator 1 varies, this non-uniformity results in an inconsistent thickness of the final ice layer. Furthermore, to avoid direct contact between the blade 411 and the surface of evaporator 1, which could cause scratches or damage, this embodiment employs a design where the blade 411 is positioned very close to the surface of evaporator 1, while maintaining a small gap between them. As the ice layer gradually forms and expands to fill this gap, it comes into contact with the blade 411 as the evaporator 1 continues to rotate. At this point, the blade 411 can effectively cut the ice layer, thereby achieving smoothing or removal of the ice.

[0034] In addition, in this embodiment, the ice skate is made of ceramic material. Compared with metal ice skates, ceramic material has the advantage of being much harder than metal blades. This high hardness makes the blade 411 of the ceramic ice skate extremely wear-resistant. When the blade 411 continuously cuts ice with a high hardness, the metal blade 411 is prone to problems such as dulling and chipping due to repeated friction. However, the ceramic ice skate can maintain the shape of the blade for a long time, reducing the maintenance cost of frequent blade replacement.

[0035] Furthermore, metal knives, when in prolonged contact with water, ice, and moisture in the air, are prone to electrochemical corrosion or erosion by minerals in the water, causing metal elements to mix into the shaved ice being cut, which can be harmful to the human body. In contrast, the ceramic blade 410 is chemically inert and does not react with water, acids, alkalis, or other substances. Even when immersed in water or in contact with ice for extended periods, it will not show any rust or corrosion, thus preventing contamination of the shaved ice.

[0036] In addition, in this embodiment, the blade assembly 400 also includes a guide plate 420, which is disposed on the outer side of the ceramic blade 410 and connected to the blade 411. The purpose of the guide plate 420 is to guide the snow ice cut off by the blade 411 out of the ice outlet 101.1, so as to reduce the snow ice falling into the inner side of the ice outlet 101.1 and forming melted ice water, thereby improving the collection efficiency of snow ice.

[0037] In this embodiment, in order to guide the slush ice to ensure that it falls out of the ice outlet 101.1, the guide plate 420 extends along the axis of the evaporator 1 and is provided with a vertically oriented guiding surface 421; the outer end face of the blade 411 is provided as an inclined ice guiding surface 411.1. The material guiding surface 421 is connected to the lower end of the ice guiding surface 411.1.

[0038] Specific reference Figure 2 and Figure 3As shown, in this embodiment, the ice outlet 101.1 is located at the front end of the ice-making chamber 101 to discharge the snowflakes generated during the ice-making process. The blade assembly 400 is located at the lower edge of the ice outlet 101.1, with the blade 411 facing upwards to facilitate effective cutting of the ice layer. Simultaneously, the outer end face of the blade 411 is designed as an inclined ice-guiding surface 411.1 to optimize the sliding path of the snowflakes.

[0039] The outer end face of the blade 411 is set as an inclined surface, so that the thickness of the upper end of the blade 411 is significantly less than that of the lower end. This structure allows the slush ice to slide down the inclined outer surface in an inclined direction after being cut at the upper end of the blade 411. This inclined direction is the direction away from the ice outlet 101.1 and outward, improving the smoothness and efficiency of ice discharge.

[0040] Specifically, in this embodiment, the outer end face of the blade 411 is set as an inclined ice-guiding surface 411.1, and the guide plate 420 is provided with a material-guiding surface 421 that connects with the ice-guiding surface 411.1; the material-guiding surface 421 guides the snowflake ice toward the outside of the ice outlet 101.1.

[0041] The main function of the ice guide surface 411.1 is to fine-tune and guide the flake ice, precisely exporting it from the ice outlet 101.1 area, thereby effectively preventing the flake ice from entering the ice-making chamber 101 due to gravity, thus avoiding affecting ice-making efficiency or causing equipment blockage. The guide plate 420 further exports the flake ice, causing the flake ice that has fallen out of the ice outlet area to be further away from the ice outlet 101.1 position, or to discharge the flake ice in a set discharge direction.

[0042] Based on the above settings, it is ensured that the snowflakes can fall stably and smoothly in the preset direction, improving the reliability and efficiency of the overall ice-making process.

[0043] Specifically, in this embodiment, the guide surface 421 includes an inclined guide surface 421.1 and a straight guide surface 421.2, which are sequentially connected to the lower end of the blade 411.

[0044] Based on the above structural design, as the snowflakes slide down along each guide surface, their trajectory and falling direction are gradually adjusted and approach the ideal vertical falling state. This effectively and stably ensures that the snowflakes are smoothly output along the set ice-out direction, avoiding blockage or deviation.

[0045] Preferably, in this embodiment, the angle between the inclined guide surface 421.1 and the horizontal plane is smaller than the angle between the guide surface 421 and the horizontal plane.

[0046] To ensure functional consistency of the guiding structure, the inclination angle of the inclined guide surface 421.1 is designed to be approximately close to, or slightly greater than, the inclination angle of the outer surface of the blade 411, so that the slush ice guided by the inclined guide surface 421.1 can move further away from the ice outlet 101.1. The straight guide surface 421.2 is set to be approximately perpendicular to the horizontal plane, ensuring that the final output angle of the slush ice is vertically downward, allowing it to fall accurately into the container below.

[0047] This design, combining the inclined guide surface 421.1 and the straight guide surface 421.2, not only optimizes the flow path of the snowflakes but also further enhances the stability and adaptability of the guiding structure. In practical use, this structure significantly reduces abnormal situations caused by irregular ice shapes or equipment vibration, thereby improving the overall continuity and uniformity of ice output. Furthermore, the smooth surface of the guide surface 421 has a low coefficient of friction, which reduces the resistance encountered by the snowflakes as they slide down, further improving ice output efficiency. Simultaneously, this design also facilitates subsequent cleaning and maintenance, reducing the workload of operators.

[0048] In this embodiment, the guide plate 420 is made of engineering plastic that is resistant to low temperatures and has good impact resistance. This material can maintain stable performance in long-term low-temperature environments, while effectively reducing the resistance generated by friction during the descent of the ice flakes. Furthermore, the installation angle of the guide plate 420 has been verified through multiple experiments to ensure optimal fit with the ceramic ice blades. By adjusting the angle of the guide plate 420, the flow path of the ice flakes can be further optimized, allowing them to quickly enter the designated ice exit path after detaching from the blade 411, without accumulating or deviating midway. This design not only improves the overall operating efficiency of the equipment but also significantly reduces maintenance costs and operational difficulty.

[0049] In this embodiment, the connection method of the blade assembly 400 is specifically set as follows: a connecting frame 2 is fixed on the inner wall of the host 100 located on both sides of the ice outlet 101.1, and the connecting frame 2 extends into the ice outlet 101.1; the connecting frame 2 and the lower part of the ceramic blade 410 are fixed.

[0050] Specific reference Figure 4 As shown, in this embodiment, the structure of the connecting frame 2 is set to L-shape, with one end fixed to the inner wall of the main unit 100 and the other end bent thereto located at the ice outlet 101.1. Preferably, the outermost end of the connecting frame 2 does not extend beyond the ice outlet 101.1. In this way, the ceramic blade 410 fixed on the connecting frame 2 can ensure contact with the ice layer on the evaporator 1 to cut the ice layer.

[0051] To reduce the gap between the blade 411 and the evaporator 1, the outermost end face of the connecting frame 2 is located inside the ice outlet 101.1, and the gap between it and the ice outlet 101.1 area is no greater than the thickness of the ceramic blade 410. Under this setting, the blade 411 can contact the ice layer on the evaporator 1, and at the same time, the guide surface 421 of the blade 411 can guide the cut snowflake ice to the outside of the ice outlet 101.1.

[0052] Preferably, in this embodiment, the ceramic blade 410 is fixed on the connecting frame 2, and the guide plate 420 is fixed on the ceramic blade 410. This reduces the fixed connection between the guide plate 420 and the main unit 100, while ensuring the connection stability between the ceramic blade 410 and the guide plate 420. Specifically, the blade is provided with a connecting groove 412 and a guide hole 413, and the connecting groove 412 is fixed to the connecting frame 2; the guide plate 420 is provided with a fixing post 422 that can extend into the guide hole 413.

[0053] Specific reference Figure 4 As shown, the connecting groove 412 is provided on both sides of the ceramic blade 410 and is set as a vertical strip groove. The connecting bracket 2 is provided with at least two screw holes 2.1, and the two screw holes 2.1 are arranged vertically in an upper and lower position, and are both located within the coverage area of ​​the strip groove, so that the ceramic blade 410 can be connected by screws through the strip groove.

[0054] The fixing post 422 protrudes from the inner end face of the guide plate 420 and is located inside the strip groove. When the ceramic blade 410 is pressed tightly against the guide plate 420, the fixing post 422 extends into the guide hole 413, and the screw fixes the fixing post 422 from the other side of the guide hole 413.

[0055] Based on the above settings, the connection position and connection point of the blade assembly 400 are hidden inside, ensuring the consistency of the appearance of the blade assembly 400. Furthermore, with this setting, the blade assembly 400 can be cleaned simply by removing the ceramic blade 410 from the connecting bracket 2.

[0056] To ensure the stability of the ceramic blade 410, in this embodiment, the guide plate 420 is configured as a shell structure with extended edges 423 on both sides and the top, and a top holding rib 424 is provided in the middle position to support the outer end face of the ceramic blade 410.

[0057] In this embodiment, since the ceramic blade 410 is located in the area of ​​the ice outlet 101.1 or inside the ice outlet 101.1, and the guide plate 420 is located outside the ice outlet 101.1 for guiding purposes, in this embodiment, the guide plate 420 is configured as a shell structure with extended edges 423 on both sides and the top, and a top holding rib 424 is provided in the middle position to support the outer end face of the ceramic blade 410.

[0058] Specific reference Figure 4 As shown, the extension edge 423 bends inward and extends to support the end face of the ceramic blade 410, ensuring the support strength on both sides of the ceramic blade 410. At the same time, the supporting rib 424 set in the center of the guide plate 420 supports the middle part of the ceramic blade 410, ensuring the support strength of the center part of the ceramic blade 410 and avoiding bending and breakage of the ceramic blade 410 due to uneven force during the cutting process.

[0059] To facilitate cleaning of the blade assembly 400, in this embodiment, the outer shell of the main unit 100 is configured as a detachable structure. Specifically, the main unit 100 includes a base shell 120 with a cavity and a top cover 130 detachably mounted on the base shell 120. A buckle 121 is provided on the upper inner wall of the housing 120, and a connecting piece 131 that cooperates with the buckle 121 extends downward from the top cover 130.

[0060] Specific reference Figure 5 and Figure 6 As shown, the buckle 121 is an L-shaped protrusion formed on the inner surface of the housing 120. This protrusion and the inner surface of the housing 120 form a horizontally opening buckle groove 121.1. The thickness of the connecting piece 131 is the same as that of the buckle groove 121.1. When installing the top cover 130, slide the top cover 130 horizontally so that the connecting piece 131 slides into the buckle groove 121.1 from the opening. Similarly, when cleaning the blade assembly 400, slide the top cover 130 in the opposite direction so that the connecting piece 131 slides out of the buckle groove 121.1, allowing the top cover 130 to be removed and the ice-making chamber 101 to be exposed for cleaning.

[0061] In this embodiment, a panel 200 is provided in front of the ice outlet 101.1. The panel 200 is movably connected to the host 100 so that the panel 200 has an open position that fully exposes the ice outlet 101.1 and a blocked position that covers the ice outlet 101.1.

[0062] Specific reference Figure 1 and Figure 7As shown, a panel 200 is provided in front of the ice outlet 101.1 to block the slush ice splashed out of the ice outlet 101.1. The panel 200 is movably mounted on the main unit 100. The user can open the panel 200 assembly as needed to fully expose the ice outlet 101.1 to observe the cutting condition of the slush ice or to clean the blade assembly 400 and the evaporator 1. When the panel 200 is closed, the ice outlet 101.1 is blocked, so that the slush ice can only fall into the container in the set falling direction.

[0063] Specifically, hinge seats 140 extend from both sides of the ice outlet 101.1 on the front end surface of the main unit 100, and the upper end of the panel 200 is mounted to the upper end of the hinge seats 140 via a pivot. An ice outlet channel a is formed between the panel 200 assembly and the ice outlet 101.1.

[0064] When the panel 200 is fully fitted to the hinge base 140, a stable ice outlet channel a is formed between it and the ice outlet 101.1. The lower end of the ice outlet channel a is open, and the area below the opening is the direction in which the snowflakes fall. When the snowflakes are cut and splashed out from the surface of the evaporator 1, they first impact the rear end face of the panel 200. Due to the blocking and guiding effect of this end face, the movement direction of the snowflakes changes, and they fall accurately and smoothly along the lower part of the ice outlet channel a into the collection container below, thus completing the entire ice outlet process.

[0065] In the specific structure of this embodiment, please refer to the following: Figure 8 As shown, a pivot (not shown) is provided at the upper end of the panel 200, and two hinge seats 140 have shaft holes 141 on their opposite inner surfaces that perfectly match the size and shape of the pivot. A reliable hinge connection can be achieved between the panel 200 and the hinge seats 140 by inserting both ends of the pivot into the corresponding shaft holes 141. This design allows users to directly apply force to the lower end of the panel 200, easily adjusting its tilt angle or opening / closing state, thereby flexibly controlling the size of the ice-dispensing space and the falling trajectory of the snowflakes according to actual needs.

[0066] Users can open or close the control panel 200 by flipping it up or down from the bottom. When it is necessary to observe the cutting condition or clean the tool assembly 400, simply flip the control panel 200 up, and it will rotate around the pivot to open. When normal use is required, the control panel 200 is lowered so that it fits tightly against the hinge seat 140, ensuring the stability and directionality of the ice outlet space.

[0067] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A snow cleaning machine with easy-to-clean blades, comprising, The main unit (100) includes a refrigeration chamber (102) and an ice-making chamber (101). The refrigeration chamber (102) is provided with a refrigeration component (110), and the ice-making chamber (101) is provided with an ice outlet (101.1). An evaporator (1) is rotatably mounted in the ice-making chamber (101) about an axis and is located near the ice outlet (101.1); Its features are: A blade assembly (400) is provided on the edge of the ice outlet (101.1). The blade (411) of the blade assembly (400) extends along the axis of the evaporator (1) and leaves a gap between it and the outer surface of the evaporator (1). The blade assembly (400) includes a ceramic blade (410) and a guide plate (420) for fixing the ceramic blade (410). The guide plate (420) is disposed on the outside of the ceramic blade (410) and is fixedly connected to the host (100).

2. The snowflake machine for easy blade cleaning according to claim 1, characterized in that: The guide plate (420) extends along the axis of the evaporator (1) and is provided with a material guiding surface (421) in the vertical direction; the outer end face of the blade (411) is provided as an inclined ice guiding surface (411.1); The material guiding surface (421) is connected to the lower end of the ice guiding surface (411.1).

3. The snowflake machine for easy blade cleaning according to claim 2, characterized in that: The outer end face of the blade (411) is set as an inclined ice guiding surface (411.1), and the guide plate (420) is provided with a material guiding surface (421) that connects with the ice guiding surface (411.1); the material guiding surface (421) guides the snowflake ice toward the ice outlet channel (a).

4. The snowflake machine for easy blade cleaning according to claim 3, characterized in that: The guide surface (421) includes an inclined guide surface (421.1) and a straight guide surface (421.2), which are connected in sequence to the lower end of the blade (411).

5. The snowflake machine for easy blade cleaning according to claim 4, characterized in that: The angle between the inclined guide surface (421.1) and the horizontal plane is smaller than the angle between the guide surface (421) and the horizontal plane.

6. The snowflake machine for easy blade cleaning according to claim 1, characterized in that: A connecting frame (2) is fixed on the inner wall of the main unit (100) on both sides of the ice outlet (101.1), and the connecting frame (2) extends into the ice outlet (101.1); the connecting frame (2) is fixed to the lower part of the ceramic blade (410).

7. The snowflake machine for easy blade cleaning according to claim 6, characterized in that: The ceramic blade (410) is provided with a connecting groove (412) and a guide hole (413), and the connecting groove (412) and the connecting frame (2) are fixed together; the guide plate (420) is provided with a fixing post (422) that can extend into the guide hole (413).

8. The snowflake machine for easy blade cleaning according to claim 6 or 7, characterized in that: The guide plate (420) is configured as a shell structure with extended edges (423) on both sides and the top, and a top holding rib (424) is provided in the middle position to support the outer end face of the ceramic blade (410).

9. The snowflake machine for easy blade cleaning according to claim 1, characterized in that: The host (100) includes a housing (120) with a cavity, and a top cover (130) detachably disposed on the housing (120); A buckle (121) is provided on the upper inner wall of the housing (120), and a connecting piece (131) that cooperates with the buckle (121) extends downward on the top cover (130).

10. The snowflake machine for easy blade cleaning according to claim 1, characterized in that: A panel (200) is provided in front of the ice outlet (101.1). The panel (200) is movably connected to the host (100) so that the panel (200) has an open position that fully exposes the ice outlet (101.1) and a blocked position that covers the ice outlet (101.1).

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