CN221724656U - Ice making device and ice making machine - Google Patents

Abstract

The utility model relates to the technical field of ice machines, in particular to an ice making device which comprises an evaporator assembly, wherein a plurality of grooves are formed in the evaporator assembly; the ice pushing plate assembly is in sliding connection with the evaporator assembly, the ice pushing plate assembly drives displacement through the driving assembly, a plurality of ice pushing rods are arranged on the ice pushing plate assembly, and the ice pushing rods are arranged corresponding to the grooves; and a water supply assembly for supplying water to the evaporator assembly. The utility model is arranged in such a way that a plurality of grooves are arranged on the evaporator assembly, and the grooves are used for forming the outer contour of the ice particles; the ice pushing plate assembly is provided with a plurality of ice pushing rods, when ice is removed, the ice pushing plate assembly is driven by the driving assembly to move relative to the evaporator assembly, so that the ice pushing rods extend into the grooves to push ice particles out of the grooves, the ice removal is more convenient, the next cycle of ice making is further carried out, and the ice making efficiency is further improved; the water supply assembly may be used to supply water when the evaporator assembly makes ice.

Description

Ice making device and ice making machine

Technical Field

The utility model relates to the technical field of ice making machines, in particular to an ice making device and an ice making machine.

Background Art

At present, the existing water-flowing ice-making machine on the market, such as the Chinese utility model patent with patent publication number CN201093815Y, discloses a water-flowing ice-making machine, including a shell, a water tank, an ice mold frame and an ice-making system composed of a compressor, a condenser and an evaporator assembly are installed in the shell, the evaporator assembly is close to the ice mold frame, and a water supply assembly is arranged above the ice mold frame, and the water supply assembly is connected to the water supply assembly through a water inlet pipe. The hole-shaped ice-making grid of the evaporator assembly of the prior art is tilted downward. When making ice, water is drawn from the water tank by the water supply assembly through the water pipe to the water supply assembly and then sprayed on the ice mold frame. The water flows along the ice mold frame through the evaporator assembly and is cooled to freeze. When the ice making is finished, the refrigeration system is reversed to allow heat to enter the evaporator assembly, and the surface of the ice cubes melts slightly. The ice cubes slide out of the tilted hole-shaped ice-making grid under the action of gravity. However, the prior art still has structural deficiencies. It does not have an ice-pushing structure, resulting in low ice-shedding efficiency. The next cycle of ice making can only be carried out after the ice cubes fall off by themselves, thereby making the ice making efficiency low.

Therefore, there is still room for improvement and development in the existing technology.

Utility Model Content

In view of the defects in the prior art, the utility model provides an ice-making device and an ice-making machine, which improve the ice-removing efficiency by arranging an ice-pushing structure, quickly enter the next ice-making cycle, and further improve the ice-making efficiency.

In order to achieve the above purpose, the technical solution applied by the utility model is as follows:

An ice-making device includes an evaporator assembly, wherein the evaporator assembly is provided with a plurality of grooves; an ice-pushing plate assembly, wherein the ice-pushing plate assembly is slidably connected to the evaporator assembly, the ice-pushing plate assembly is driven to move by a driving assembly, and the ice-pushing plate assembly is provided with a plurality of ice-pushing rods, which are arranged corresponding to the grooves; and a water supply assembly, wherein the water supply assembly is used to supply water to the evaporator assembly. The utility model is arranged such that a plurality of grooves are provided on the evaporator assembly, wherein the grooves are used to form the outer contour of ice particles; a plurality of ice-pushing rods are provided on the ice-pushing plate assembly, and when de-icing, the ice-pushing plate assembly is driven by the driving assembly to move relative to the evaporator assembly, so that the ice-pushing rods extend into the grooves to push the ice particles out of the grooves, de-icing is more convenient, and then the next cycle of ice-making is quickly entered, further improving the ice-making efficiency; the water supply assembly can be used to supply water when the evaporator assembly is making ice.

According to the above scheme, the water supply assembly is arranged above the evaporator assembly, and a plurality of diversion water spray holes are arranged on the water supply assembly, and the diversion water spray holes are arranged corresponding to the groove. The utility model is arranged in this way, when making ice, water is sprayed out through the diversion water spray holes of the water supply assembly, and the water naturally flows downward into the groove, and when the evaporator assembly is working, the water in the groove is made into ice particles.

According to the above scheme, the two side surfaces of the evaporator assembly are respectively fixed with an evaporator front baffle and an evaporator rear baffle, and the evaporator front baffle and the evaporator rear baffle are both provided with a plurality of through holes corresponding to the grooves, and the evaporator front baffle and the evaporator rear baffle are both made of materials with low thermal conductivity that can avoid the formation of continuous ice on the baffle surface. The utility model is arranged in this way, and the two sides of the evaporator assembly can be fitted by the evaporator front baffle and the evaporator rear baffle, further preventing the loss of cold and improving the ice making efficiency, and the evaporator front baffle and the evaporator rear baffle are both made of materials with low thermal conductivity, which can avoid the formation of continuous ice on the baffle surface during the ice making process, affecting the de-icing effect.

According to the above scheme, the evaporator assembly is provided with a plurality of refrigerant pipes, and the grooves and the refrigerant pipes are staggered; the plurality of refrigerant pipes are arranged through the two symmetrical sides of the evaporator assembly, and the plurality of refrigerant pipes are connected by copper pipes to form a refrigerant channel, and a refrigerant inlet and a refrigerant outlet are respectively arranged at both ends of the refrigerant channel. The utility model is arranged in such a way that the refrigerant is transported through the refrigerant pipe during the ice making process to provide coldness to the grooves. More specifically, the grooves and the refrigerant pipes are staggered so that the grooves are arranged between the plurality of refrigerant pipes. Compared with the traditional bottom-mounted ice-making station, more energy is transmitted to the grooves, and the ice-forming speed is faster, which effectively improves the disadvantages of the traditional evaporator structure of long ice-forming time and large energy loss. Compared with the traditional integrated evaporator, the utility model uses less precious metals, has higher energy utilization rate, and makes more ice per unit time.

In actual applications, the refrigerant pipeline can be a copper tube through which the refrigerant circulates, or the evaporator component itself has holes for the refrigerant to flow, and then multiple refrigerant pipelines are connected by copper tubes to form a refrigerant channel.

According to the above scheme, the ice pusher assembly is provided with a guide post, the evaporator assembly is provided with a guide hole, and the guide post is slidably connected to the guide hole. The utility model is arranged in this way so that the ice pusher assembly slides relative to the evaporator assembly, and at the same time, the multiple ice pusher rods on the ice pusher assembly are always arranged one by one with the multiple grooves on the evaporator assembly.

According to the above scheme, the driving assembly includes a motor, and the output end of the motor is in transmission connection with the ice-pushing plate assembly. The utility model is configured such that when making ice, the motor drives the ice-pushing plate assembly to move away from the evaporator assembly, so that the ice-pushing rod on the ice-pushing plate assembly avoids the ice-making space of the mold groove; when removing ice, the motor drives the ice-pushing plate assembly to move toward the evaporator assembly, so that the ice-pushing rod on the ice-pushing plate assembly extends into the mold groove to push out the ice particles in the mold groove.

According to the above scheme, the groove is a circular or polygonal structure. In practical applications, the groove of the utility model is preferably circular, with a diameter of φ8-φ15mm and a height of 8-15mm, so that the ice particles produced are small in volume and suitable for chewing.

According to the above solution, the central column is a circular or polygonal structure. In practical applications, the central column of the utility model is preferably circular, and its diameter is preferably φ3-φ4mm, so that the produced ice particles with holes have low hardness and are suitable for chewing.

An ice maker comprises a main unit, wherein an ice storage assembly, an ice-water separation assembly, a water collection assembly, a refrigeration assembly, a water pump and the above-mentioned ice making device are arranged in the main unit, wherein the water inlet of the water pump is connected to the water outlet of the water collection assembly, and the water outlet of the water pump is connected to the water supply assembly through a water pipe; the first end of the ice-water separation assembly is located below the groove of the evaporator assembly, and the second end of the ice-water separation assembly is located in the ice storage assembly; the refrigeration assembly comprises a condenser and a compressor, and the refrigeration assembly is connected to the refrigerant channel through an electromagnetic reversing valve.

The utility model is arranged like this, and its working principle is:

1) Water supply: The water pump draws water from the water collection component and transports it to the water supply component through the water pipe. The water supply component is provided with multiple diversion water spray holes. The water naturally flows downward into the groove of the evaporator component. The water overflows from top to bottom to all the grooves in turn. Finally, the excess water naturally falls into the water collection component below, thus forming a water recycling utilization of the entire ice-making system and reducing the cooling loss rate of the entire system.

2) Ice making: There are multiple evenly distributed grooves on the evaporator assembly. During the ice making process, the refrigerant channel continuously cools the evaporator assembly. Ice begins to grow in the grooves until it fills the entire groove and eventually forms ice particles.

3) De-icing: After the ice particles are formed, the water supply stops, the reversing solenoid valve of the refrigeration system starts to work, the hot air from the compressor enters the refrigerant channel and starts to heat the evaporator component, and the contact surface between the ice particles and the evaporator component melts, thus achieving the effect of rapid de-icing;

4) Ice pushing: Under the action of the driving assembly, the ice pushing rod moves toward the groove until the ice particles are pushed out of the groove. The ice particles and the remaining water will fall on the ice-water separation assembly. The water will fall into the water collection assembly through the water leakage hole. The ice particles are guided along the ice-water separation assembly to the ice storage assembly.

5) Reset cycle: Under program control, the ice-pushing rod is reset after pushing the ice, the reversing solenoid valve is reversed again, the refrigerant channel starts to provide cold air to the evaporator assembly for cooling, the water supply is restored, and the ice-making system starts the next round of ice-making process.

According to the above scheme, the first end of the ice-water separation component is provided with a water leakage hole, the water leakage hole is located above the water collection component, and an ice guide slope is provided between the first end and the second end of the ice-water separation component. The utility model is arranged in such a way that a water leakage hole is provided at the first end of the ice-water separation component, when ice particles fall on the ice-water separation component, water can fall into the water collection component through the water leakage hole, and an ice guide slope is provided between the first end and the second end of the ice-water separation component, which can guide the ice particles to be stored in the ice storage component.

In actual applications, when the water supply component supplies water, water overflows into all the grooves from top to bottom in sequence, and finally the excess water naturally falls onto the ice-water separation component and then falls into the water collection component through the leaking hole.

According to the above scheme, a control panel is provided on the main machine. The utility model is arranged in this way, and its operation is convenient.

According to the above scheme, it also includes a central column assembly, which is arranged corresponding to the ice pusher assembly, and a plurality of central columns are arranged on the central column assembly, and the central columns extend into the groove after passing through the perforations of the ice pusher rod. The utility model is arranged in such a way that a plurality of central columns are arranged on the central column assembly, and the central columns extend into the groove after passing through the perforations of the ice pusher rod, and are used to form the internal contour of the ice particles, so that the produced ice particles are suitable for chewing and have holes in the middle, so as to meet people's chewing needs for ice particles.

According to the above scheme, the water supply assembly is arranged below the evaporator assembly, and a plurality of diversion water spray holes are arranged on the water supply assembly, and the diversion water spray holes are arranged corresponding to the groove. The utility model is arranged in this way, when making ice, water is sprayed out through the diversion water spray holes of the water supply assembly, and the water is sprayed into the groove. When the evaporator assembly is working, the water in the groove is made into ice particles.

Beneficial effects of the utility model:

The utility model is configured as follows: a plurality of grooves are provided on the evaporator assembly, and the grooves are used to form the outer contour of ice particles; a plurality of ice-pushing rods are provided on the ice-pushing plate assembly. When shedding ice, the driving assembly drives the ice-pushing plate assembly to move relative to the evaporator assembly, so that the ice-pushing rods extend into the grooves to push the ice particles out of the grooves, which makes shedding ice more convenient and allows the next ice-making cycle to be quickly entered, thereby further improving the ice-making efficiency; the water supply assembly can be used to supply water when the evaporator assembly is making ice.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of an ice-making device in Embodiment 1;

FIG2 is a cross-sectional view of the ice-making device in Embodiment 1;

FIG3 is a schematic diagram of the assembly of the evaporator assembly and the ice pusher assembly in Embodiment 1;

FIG4 is a schematic diagram of an ice making machine in Embodiment 1;

FIG5 is a schematic diagram of an ice-making device in Embodiment 2;

FIG6 is a cross-sectional view of the ice-making device in Embodiment 2;

FIG7 is a schematic diagram of the assembly of the ice push plate assembly and the center column assembly in the second embodiment;

FIG8 is a schematic diagram of an ice making machine in Embodiment 3;

FIG. 9 is a cross-sectional view of the ice making machine in the third embodiment.

In the figure:

1. Ice storage assembly; 2. Ice-water separation assembly; 3. Ice particles; 4. Evaporator front baffle; 5. Water supply assembly; 6. Water pipe; 7. Copper pipe; 8. Condenser; 9. Water collection assembly; 10. Compressor; 11. Water pump; 12. Ice push rod; 13. Ice push plate assembly; 14. Groove; 15. Evaporator rear baffle; 16. Refrigerant pipe; 17. Evaporator assembly; 18. Center column assembly; 19. Center column.

DETAILED DESCRIPTION

The technical solution of the utility model is described below in conjunction with the accompanying drawings and embodiments.

Embodiment 1:

As shown in Figures 1 to 4, an ice-making device described in the utility model includes an evaporator assembly 17, on which a plurality of grooves 14 are provided; an ice-pushing plate assembly 13, which is slidably connected to the evaporator assembly 17, and the ice-pushing plate assembly 13 is driven to move by a driving assembly, and the ice-pushing plate assembly 13 is provided with a plurality of ice-pushing rods 12, which are arranged corresponding to the grooves 14; and a water supply assembly 5, which is used to supply water to the evaporator assembly 17. The utility model is configured as follows: a plurality of grooves 14 are provided on the evaporator assembly 17, and the grooves 14 are used to form the outer contour of the ice particles 3; a plurality of ice-pushing rods 12 are provided on the ice-pushing plate assembly 13, and when shedding ice, the driving assembly drives the ice-pushing plate assembly 13 to move relative to the evaporator assembly 17, so that the ice-pushing rods 12 extend into the grooves 14 to push the ice particles 3 out of the grooves 14, and ice shedding is more convenient, and then the next cycle of ice making can be quickly entered, thereby further improving the ice making efficiency; the water supply assembly 5 can be used to supply water when the evaporator assembly 17 is making ice.

In this embodiment, the water supply assembly 5 is arranged above the evaporator assembly 17, and a plurality of diversion water spray holes are arranged on the water supply assembly 5, and the diversion water spray holes are arranged corresponding to the groove 14. The utility model is arranged in this way, when making ice, water is sprayed out through the diversion water spray holes of the water supply assembly 5, and the water naturally flows downward into the groove 14, and when the evaporator assembly 17 is working, the water in the groove 14 is made into ice particles 3.

In this embodiment, the evaporator front baffle 4 and the evaporator rear baffle 15 are respectively fixed to the two side surfaces of the evaporator assembly 17, and the evaporator front baffle 4 and the evaporator rear baffle 5 are both provided with a plurality of through holes corresponding to the groove 14, and the evaporator front baffle 4 and the evaporator rear baffle 5 are both made of materials with low thermal conductivity that can avoid the formation of continuous ice on the baffle surface. The utility model is arranged in this way, and the two sides of the evaporator assembly 17 can be fitted by the evaporator front baffle 4 and the evaporator rear baffle 15, further preventing the loss of cold and improving the ice making efficiency, and the evaporator front baffle 4 and the evaporator rear baffle 5 are both made of materials with low thermal conductivity, which can avoid the formation of continuous ice on the baffle surface during the ice making process, affecting the de-icing effect.

In this embodiment, the evaporator assembly 17 is provided with a plurality of refrigerant pipes 16, and the groove 14 and the refrigerant pipes 16 are staggered; the plurality of refrigerant pipes 16 are symmetrically arranged on two sides of the evaporator assembly 17, and the plurality of refrigerant pipes 16 are connected by the copper tube 7 to form a refrigerant channel, and a refrigerant inlet and a refrigerant outlet are respectively arranged at both ends of the refrigerant channel. The utility model is arranged in this way, and the refrigerant pipe 16 is used to transport the refrigerant during the ice making process to provide coldness to the groove 14. More specifically, the groove 14 and the refrigerant pipe 16 are staggered, so that the groove 14 is arranged between the plurality of refrigerant pipes 16. Compared with the traditional bottom-mounted ice making station, more energy is transmitted to the groove 14, and the ice forming speed is faster, which effectively improves the disadvantages of the traditional evaporator structure of long ice forming time and large energy loss. Compared with the traditional integrated evaporator, the utility model uses less precious metals, has higher energy utilization rate, and makes more ice per unit time.

In practical applications, the refrigerant pipe 16 can be a copper tube 7 through which the refrigerant circulates, or the evaporator assembly 17 itself has holes for the refrigerant to flow, and then multiple refrigerant pipes 16 are connected through the copper tube 7 to form a refrigerant channel.

In this embodiment, the ice pusher assembly 13 is provided with a guide post, and the evaporator assembly 17 is provided with a guide hole, and the guide post is slidably connected to the guide hole. The utility model is arranged in this way, so that the ice pusher assembly 13 slides relative to the evaporator assembly 17, and at the same time, the multiple ice pusher rods 12 on the ice pusher assembly 13 are always arranged one by one with the multiple grooves 14 on the evaporator assembly 17.

In this embodiment, the driving assembly includes a motor, and the output end of the motor is in transmission connection with the ice pushing plate assembly 13. The utility model is configured such that when making ice, the motor drives the ice pushing plate assembly 13 to move away from the evaporator assembly 17, so that the ice pushing rod 12 on the ice pushing plate assembly 13 avoids the ice making space of the groove 14; when removing ice, the motor drives the ice pushing plate assembly 13 to move toward the evaporator assembly 17, so that the ice pushing rod 12 on the ice pushing plate assembly 13 extends into the groove 14 to push out the ice particles 3 in the groove 14.

In this embodiment, the groove 14 is a circular or polygonal structure. In practical applications, the groove 14 of the utility model is preferably circular, with a diameter of φ8-φ15 mm and a height of 8-15 mm, so that the ice particles 3 are small in size and suitable for chewing.

In this embodiment, the central column 12 is a circular or polygonal structure. In practical applications, the central column 12 of the utility model is preferably circular, and its diameter is preferably φ3-φ4 mm, so that the produced ice particles 3 with holes have low hardness and are suitable for chewing.

An ice making machine includes a main unit, wherein an ice storage assembly 1, an ice-water separation assembly 2, a water collection assembly 9, a refrigeration assembly, a water pump 11 and the above-mentioned ice making device are arranged in the main unit, the water inlet of the water pump 11 is connected to the water outlet of the water collection assembly 9, and the water outlet of the water pump 11 is connected to the water supply assembly 5 through a water pipe 6; the first end of the ice-water separation assembly 2 is located below the groove 14 of the evaporator assembly 17, and the second end of the ice-water separation assembly 2 is located in the ice storage assembly 1; the refrigeration assembly includes a condenser 8 and a compressor 10, and the refrigeration assembly is connected to the refrigerant channel through an electromagnetic reversing valve.

The utility model is arranged like this, and its working principle is:

1) Water supply: The water pump 11 draws water from the water collecting assembly 9 and transports it to the water supply assembly 5 through the water pipe 6. The water supply assembly 5 is provided with a plurality of diversion water spray holes. Water naturally flows downward into the groove 14 of the evaporator assembly 17. The water overflows from top to bottom into all the grooves 14 in turn. Finally, the excess water naturally falls into the water collecting assembly 9 below, thereby forming a water recycling utilization of the entire ice making system and reducing the cooling loss rate of the entire system.

2) Ice making: The evaporator assembly 17 is provided with a plurality of evenly distributed grooves 14. During the ice making process, the refrigerant channel continuously cools the evaporator assembly 17. Ice begins to grow in the grooves 14 until it fills the entire grooves 14, and finally forms ice particles 3.

3) De-icing: After the ice particles 3 are formed, the water supply stops, the reversing solenoid valve of the refrigeration system starts to operate, the hot air from the compressor 10 enters the refrigerant channel and starts to heat the evaporator assembly 17, and the contact surface between the ice particles 3 and the evaporator assembly 17 melts, thereby achieving a rapid de-icing effect;

4) Pushing ice: Under the action of the driving assembly, the ice-pushing rod 12 moves toward the groove 14 until the ice particles 3 are pushed out of the groove 14, and the ice particles 3 and the remaining water fall on the ice-water separation assembly 2, and the water falls into the water collection assembly 9 through the water leakage hole, and the ice particles 3 are guided along the ice-water separation assembly 2 into the ice storage assembly 1;

5) Reset cycle: Under program control, the ice-pushing rod 12 is reset after pushing the ice, the reversing solenoid valve is reversed again, the refrigerant channel starts to provide coldness to the evaporator assembly 17 for cooling, the water supply is restored, and the ice-making system starts the next round of ice-making process.

In this embodiment, a water leakage hole is provided at the first end of the ice-water separation component 2, and the water leakage hole is located above the water collection component 9, and an ice guide slope is provided between the first end and the second end of the ice-water separation component 2. The utility model is configured such that a water leakage hole is provided at the first end of the ice-water separation component 2, and when ice particles 3 fall on the ice-water separation component 2, water can fall into the water collection component 9 through the water leakage hole, and an ice guide slope is provided between the first end and the second end of the ice-water separation component 2, so that the ice particles 3 can be guided to the ice storage component 1 for storage.

In actual application, when the water supply component 11 supplies water, water overflows into all the grooves 14 from top to bottom in sequence, and finally the excess water naturally falls onto the ice-water separation component 2 and then falls into the water collection component 9 through the water leakage hole.

In this embodiment, a control panel is provided on the main machine, and the utility model is convenient to operate.

Embodiment 2:

As shown in FIGS. 5 to 7 , the utility model further includes a central column assembly 18, which is arranged corresponding to the ice pusher assembly 13, and is provided with a plurality of central columns 19, which pass through the holes of the ice pusher rod 12 and extend into the groove 14. The utility model is arranged in such a way that a plurality of central columns 19 are provided on the central column assembly 18, and the central columns 19 pass through the holes of the ice pusher rod 12 and extend into the groove 14, and are used to form the inner contour of the ice particles 3, so that the produced ice particles 3 are suitable for chewing and have holes in the middle of the ice particles, so as to meet people's chewing needs for ice particles.

The difference between the second embodiment and the first embodiment is that a central column assembly 18 is additionally provided, so that granular ice suitable for chewing and with a hole in the middle can be produced to meet people's chewing needs for ice particles. The rest of the structure and principle are the same as those of the first embodiment and will not be repeated.

Embodiment three:

As shown in Fig. 8 and Fig. 9, the water supply assembly 5 is arranged below the evaporator assembly 17, and a plurality of diversion water spray holes are arranged on the water supply assembly 5, and the diversion water spray holes are arranged corresponding to the groove 14. The utility model is arranged in this way, when making ice, water is sprayed out through the diversion water spray holes of the water supply assembly 5, and the water is sprayed into the groove 14. When the evaporator assembly 17 is working, the water in the groove 14 is made into ice particles 3.

The difference between the third embodiment and the first embodiment is that the position of the water supply component 5 is different, and the evaporator component 17 in the first embodiment is vertically installed in the main unit, while the evaporator component 17 in the third embodiment is horizontally installed in the main unit, which reduces the vertical space occupied by the main unit. At the same time, the groove 14 opens downward, and the ice removal efficiency is higher. The remaining structures and principles are the same as those in the first embodiment and will not be repeated.

The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims, all of which belong to the protection scope of the present invention.

Claims (10)

1. An ice-making device, comprising: An evaporator assembly, wherein a plurality of grooves are provided on the evaporator assembly; An ice-pushing plate assembly, wherein the ice-pushing plate assembly is slidably connected to the evaporator assembly, the ice-pushing plate assembly is driven to move by a driving assembly, and the ice-pushing plate assembly is provided with a plurality of ice-pushing rods, and the ice-pushing rods are arranged corresponding to the grooves; A water supply assembly is used to supply water to the evaporator assembly. 2. An ice-making device according to claim 1, characterized in that it also includes a center column assembly, the center column assembly is arranged corresponding to the ice-pushing plate assembly, and a plurality of center columns are arranged on the center column assembly, and the center column passes through the through hole of the ice-pushing rod and then extends into the groove. 3. An ice-making device according to claim 1, characterized in that: the water supply assembly is arranged above or below the evaporator assembly, and the water supply assembly is provided with a plurality of diversion water spray holes, and the diversion water spray holes are arranged corresponding to the grooves. 4. An ice-making device according to claim 1, characterized in that: an evaporator front baffle and an evaporator rear baffle are respectively fixed to the two side surfaces of the evaporator assembly, and the evaporator front baffle and the evaporator rear baffle are both provided with a plurality of through holes arranged corresponding to the grooves, and the evaporator front baffle and the evaporator rear baffle are both made of a material with a low thermal conductivity coefficient that can avoid the formation of continuous ice on the baffle surface. 5. An ice-making device according to claim 1, characterized in that: a plurality of refrigerant pipes are arranged in the evaporator assembly, and the grooves are staggered with the refrigerant pipes; the plurality of refrigerant pipes are arranged through two symmetrical sides of the evaporator assembly, and the plurality of refrigerant pipes are connected by copper pipes to form a refrigerant channel, and a refrigerant inlet and a refrigerant outlet are respectively arranged at both ends of the refrigerant channel. 6. An ice-making device according to claim 1, characterized in that: a guide column is provided on the ice-pushing plate assembly, a guide hole is provided on the evaporator assembly, and the guide column is slidably connected to the guide hole. 7. The ice-making device according to claim 1, wherein the groove is a circular or polygonal structure. 8. The ice-making device according to claim 2, wherein the central column is a circular or polygonal structure. 9. An ice making machine, characterized in that it comprises a main unit, wherein the main unit is provided with an ice storage assembly, an ice-water separation assembly, a water collection assembly, a refrigeration assembly, a water pump and the ice making device according to any one of claims 1 to 8, wherein the water inlet of the water pump is connected to the water outlet of the water collection assembly, and the water outlet of the water pump is connected to the water supply assembly through a water pipe; the first end of the ice-water separation assembly is located below the groove of the evaporator assembly, and the second end of the ice-water separation assembly is located in the ice storage assembly; the refrigeration assembly comprises a condenser and a compressor, and the refrigeration assembly is connected to the refrigerant pipeline through an electromagnetic reversing valve. 10. An ice-making machine according to claim 9, characterized in that: a water leakage hole is provided at the first end of the ice-water separation component, the water leakage hole is located above the water collecting component, and an ice guiding slope is provided between the first end and the second end of the ice-water separation component.