Multifunctional ice cream and jelly machine

Abstract

The utility model relates to the technical field of refrigeration equipment, in particular to a multifunctional ice cream and jelly machine which comprises a freezer shell, a refrigeration mechanism is arranged in the freezer shell, a cart handle is fixedly installed on one side of the freezer shell, and a sealing assembly is arranged at the top of the freezer shell. Universal wheels are movably mounted at the bottom of the freezer shell; through the arrangement of the refrigeration assembly, the first refrigeration barrel, the servo motor, the spiral fins and other parts, the direct connection design of the capillary tube and the ice-lolly freezing cavity and the cooperation relation between the servo motor driving stirring shaft and the spiral fins, the refrigeration assembly can rapidly refrigerate the ice-lolly freezing cavity at the temperature of-18 DEG C through the parallel-connection double-circulation system, and the refrigeration efficiency of the ice-lolly freezing cavity is improved. And meanwhile, the spiral fins rotate and stir at a wall-attaching interval of 3-5mm, and the jelly raw materials are uniformly mixed at a low speed through the anti-sticking coating and spiral diversion.

Description

Technical Field

[0001] This application relates to the field of refrigeration equipment technology, and in particular to a multifunctional ice cream and jelly machine. Background Technology

[0002] In the food processing industry, ice cream and jelly are very popular with consumers, making the performance of their production equipment crucial. Traditional ice cream machines are often single-function, only capable of making ice cream, and have shortcomings in refrigeration and mixing. The refrigeration system has low efficiency, resulting in long production times that cannot meet the fast-paced demands of commercial operations; the mixing device has a simple design, leading to uneven mixing and a coarse texture in the ice cream.

[0003] Traditional jelly machines also have their problems. During the jelly-making process, it's difficult to precisely control the temperature, leading to uneven solidification and poor texture. Furthermore, if a business wants to make both ice cream and jelly, it needs to purchase two machines, which not only takes up a lot of space but also significantly increases costs. The market urgently needs a device that integrates multiple functions, efficiently cools and mixes ingredients, and can perform multiple tasks in one machine to improve food production efficiency, reduce costs, and meet consumers' demand for diverse and delicious foods. This multi-functional ice cream and jelly machine was developed to address this need.

[0004] Regarding the aforementioned technologies, the inventors have discovered the following shortcomings: In terms of refrigeration, most existing devices lack an efficient dual-cooling circulation system, making it difficult to simultaneously meet the different needs of rapid cooling of popsicles and constant temperature maintenance of jelly. Furthermore, the design of the storage and stirring components is inadequate, resulting in poor stirring performance, easy material sticking to the walls, and insufficient heat preservation, leading to rapid heat loss, high energy consumption, and compromised product quality. In terms of sealing, existing devices have poor sealing performance, easily allowing external hot air and odors to enter, affecting the cooling effect and product taste. Simultaneously, their functional integration is low, failing to integrate stirring and freezing functions as conveniently as this multi-functional machine, often requiring additional stirring equipment, occupying a large space, and being complex to operate. Utility Model Content

[0005] In order to solve the problems mentioned in the background art, this application provides a multifunctional ice cream and jelly machine.

[0006] The multifunctional ice cream and jelly machine provided in this application adopts the following technical solution: a multifunctional ice cream and jelly machine includes a freezer shell, a refrigeration mechanism is provided inside the freezer shell, a trolley handle is fixedly installed on one side of the freezer shell, a sealing component is provided on the top of the freezer shell, and casters are movably installed on the bottom of the freezer shell.

[0007] The refrigeration mechanism includes a refrigeration component and a storage and stirring component, both of which are located inside the freezer shell. The refrigeration component delivers coolant to the storage and stirring component through a condenser, a circulation pump, and a capillary tube.

[0008] The storage and stirring assembly includes a first insulating shell, a first refrigerated container, a second insulating shell, and a second refrigerated container. The first insulating shell is fixedly installed inside the freezer shell. The first refrigerated container is located inside the first insulating shell. The first insulating shell and the first refrigerated container together form an ice pop freezing chamber, and the ice pop freezing chamber is connected to the capillary tube of the refrigeration assembly.

[0009] Through the above solution, the double-layer insulation structure effectively reduces cold loss, and the independent ice pop freezing chamber is directly connected to the refrigeration components through a capillary tube to achieve rapid freezing below -18℃, ensuring that the ice pops crystallize finely without ice crystals.

[0010] Optionally, the storage and stirring assembly further includes a servo motor, a stirring shaft, a stirring rod, and fins. The servo motor is fixedly installed at the bottom of the second insulation shell, and the stirring shaft is fixedly installed at the output end of the servo motor. The stirring shaft passes through the second insulation shell and the second refrigerator, and the stirring shaft is movably sleeved inside the second insulation shell and the second refrigerator. A stirring rod is fixedly installed at the top of the stirring shaft, and fins are fixedly installed on one side of the stirring rod by bolts.

[0011] The above solution uses a servo motor to drive spiral fins for three-dimensional stirring. The 3-5mm gap between the barrel walls and the non-stick coating ensure uniform heat dissipation and zero-residue stirring of the jelly liquid, improving the smoothness of the finished product.

[0012] Optionally, the sealing assembly includes a third insulating shell, a hinge block, a square frame, a slide groove, a first sliding cover, a second sliding cover, and a positioning groove. The third insulating shell is fixedly installed on the top of the freezer shell. A hinge block is fixedly installed on the top of the third insulating shell. A square frame is movably installed on one side of the hinge block. A slide groove is opened inside the square frame. A first sliding cover and a second sliding cover are movably connected to one side of the slide groove. The first sliding cover is movably connected to the bottom of the second sliding cover. A circular hole is opened through the center of both the first and second sliding covers, and the circular hole is used to place a small mixer. The positioning groove is opened on the top of the circular hole of the first and second sliding covers for fixing and installing the small mixer.

[0013] The above solution, with its sliding cover sealing structure and stepped positioning groove, enables the mixer to be quickly positioned and sealed. The double sliding cover design physically isolates the popsicle and jelly preparation areas, preventing cross-contamination.

[0014] Optionally, the sealing assembly further includes a first heat-insulating cover and a second heat-insulating cover. The first heat-insulating cover is movably installed on the top of the frame, and the second heat-insulating cover is movably installed on the top of the frame. The first heat-insulating cover, the second sliding cover, the frame, and the first refrigeration container together constitute a sealed cavity for popsicle preparation, and the second heat-insulating cover, the first sliding cover, the frame, and the second refrigeration container together constitute a sealed cavity for jelly preparation.

[0015] With the above solution, the double heat-insulating cover and the sliding cover form an independent sealed space. The popsicle cavity maintains an ultra-low temperature environment, while the jelly cavity maintains a constant temperature of 0-4℃. When the two working areas are running simultaneously, energy savings of more than 30% can be achieved.

[0016] Optionally, the fins are spirally distributed at equal intervals on the surface of the stirring rod, and the ends of the fins are provided with an anti-stick coating. The distance between the stirring rod and the inner wall of the second refrigeration tank is 3-5 mm.

[0017] Through the above scheme, the spiral fins generate eddy currents to enhance heat exchange. The 3-5mm critical distance, combined with the food-grade non-stick coating, ensures both the cleanliness of the scraping wall and avoids excessive mechanical resistance that could affect the motor's lifespan.

[0018] Optionally, the positioning groove is a stepped groove structure, comprising upper and lower positioning rings with different diameters. The diameter of the upper positioning ring matches the handle of the small mixer, and the diameter of the lower positioning ring matches the outer diameter of the mixing cup.

[0019] The above solution achieves vertical fixation and horizontal limiting of the mixer through the dual-stage positioning rings. The upper ring clamps the handle to prevent shaking, and the lower ring seals the mouth of the mixing cup to ensure that there is no liquid splashing during operation.

[0020] Optionally, the refrigeration assembly includes two sets of cooling circulation systems arranged in parallel. One set is connected to the ice pop freezing chamber via a capillary tube for rapid cooling, and the other set is connected to the jelly freezing chamber via a circulation pipe for constant temperature maintenance.

[0021] The above scheme allows for independent temperature control of the dual circulation system. The capillary system provides an ultra-high cold energy density of 200W / cm² to achieve rapid freezing of popsicles, while the circulation system maintains the gelling temperature of the jelly with an accuracy of ±0.5℃.

[0022] Optionally, the second heat-insulating shell is disposed on one side of the first heat-insulating shell, and a second refrigeration drum is disposed inside the second heat-insulating shell. The second heat-insulating shell and the second refrigeration drum together constitute a jelly freezing chamber, and the jelly freezing chamber is connected to the circulation pipe inside the refrigeration component.

[0023] The above scheme optimizes space utilization with a side-by-side cavity layout. The jelly cavity circulates refrigerant through a circulation pipe to maintain a gelling temperature of 10-15℃. Combined with the stirring system, the jelly can be set within 20 minutes.

[0024] In summary, this application includes the following beneficial technical effects:

[0025] This invention, through the inclusion of a refrigeration component, a first refrigeration chamber, a servo motor, and spiral fins, and by employing a direct connection design between the capillary tube and the ice pop freezing chamber, and the coordination between the servo motor-driven stirring shaft and the spiral fins, enables the refrigeration component to achieve rapid cooling to -18℃ in the ice pop freezing chamber via a parallel dual-circulation system. Simultaneously, the spiral fins rotate and stir at a wall spacing of 3-5mm, and the jelly ingredients are mixed at a low speed and uniformly through an anti-stick coating and spiral flow guidance.

[0026] This invention, through the setting of components such as first / second sliding covers, stepped positioning grooves, and double heat-insulating covers, and through the dovetail sliding structure of the sliding grooves and the nesting cooperation between the stepped positioning grooves and the small mixer, enables the sealing assembly to form an independent sealed space (temperature rise rate <0.5℃ / h) for the popsicle / jelly preparation chamber by the staggered closing of the double sliding covers. At the same time, the upper and lower ring structure of the stepped positioning groove (the upper ring φ45mm matches the handle, and the lower ring φ75mm fixes the mixing cup) ensures stable fixation of the equipment when fruit pulp / jam is added on site. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;

[0028] Figure 2 This is a partial structural diagram of an embodiment of this application;

[0029] Figure 3 This is a partial structural diagram of the refrigeration mechanism in an embodiment of this application;

[0030] Figure 4 This is a schematic diagram of the partial structure installation of the refrigeration mechanism in an embodiment of this application;

[0031] Figure 5 This is a schematic diagram of the main structure of the sealing assembly in an embodiment of this application;

[0032] Reference numerals: 1. Freezer outer shell; 2. Refrigeration mechanism; 21. Refrigeration component; 22. Storage and stirring component; 201. First insulated outer shell; 202. First refrigerated container; 203. Second insulated outer shell; 204. Second refrigerated container; 205. Servo motor; 206. Stirring shaft; 207. Stirring rod; 208. Fin; 3. Cart handle; 4. Sealing component; 401. Third insulated outer shell; 402. Hinge block; 403. Frame; 404. Slide groove; 405. First sliding cover; 406. Second sliding cover; 407. First insulated cover; 408. Second insulated cover; 409. Positioning groove; 5. Casters. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0034] This application discloses a multifunctional ice cream and jelly maker.

[0035] Please see Figure 1 A multi-functional ice cream and jelly machine, including a freezer shell 1, a refrigeration mechanism 2 inside the freezer shell 1, a trolley handle 3 fixedly installed on one side of the freezer shell 1, a sealing component 4 on the top of the freezer shell 1, and casters 5 movably installed on the bottom of the freezer shell 1.

[0036] Please see Figures 2 to 5 The refrigeration mechanism 2 includes a refrigeration component 21 and a storage and stirring component 22. Both the refrigeration component 21 and the storage and stirring component 22 are located inside the freezer shell 1. The refrigeration component 21 delivers coolant to the storage and stirring component 22 through a condenser, a circulation pump and a capillary tube.

[0037] The storage and stirring assembly 22 includes a first heat-insulating shell 201, a first cold storage container 202, a second heat-insulating shell 203, and a second cold storage container 204. The first heat-insulating shell 201 is fixedly installed inside the freezer shell 1. The first cold storage container 202 is disposed inside the first heat-insulating shell 201. The first heat-insulating shell 201 and the first cold storage container 202 together form an ice pop freezing chamber, and the ice pop freezing chamber is connected to the capillary tube of the refrigeration assembly 21.

[0038] The storage and stirring assembly 22 also includes a servo motor 205, a stirring shaft 206, a stirring rod 207, and fins 208. The servo motor 205 is fixedly installed at the bottom of the second insulation shell 203. The stirring shaft 206 is fixedly installed at the output end of the servo motor 205. The stirring shaft 206 passes through the second insulation shell 203 and the second refrigerator 204, and the stirring shaft 206 is movably sleeved inside the second insulation shell 203 and the second refrigerator 204. The stirring rod 207 is fixedly installed at the top of the stirring shaft 206, and fins 208 are fixedly installed on one side of the stirring rod 207 by bolts.

[0039] The refrigeration assembly 21 includes two sets of cooling circulation systems arranged in parallel. One set is connected to the popsicle freezing chamber through a capillary tube for rapid cooling, and the other set is connected to the jelly freezing chamber through a circulation pipe for constant temperature maintenance.

[0040] The second heat-insulating outer shell 203 is disposed on one side of the first heat-insulating outer shell 201. The second heat-insulating outer shell 203 is provided with a second refrigeration drum 204. The second heat-insulating outer shell 203 and the second refrigeration drum 204 together form a jelly freezing chamber, and the jelly freezing chamber is connected to the circulation pipe inside the refrigeration component 21.

[0041] Fins 208 are spirally distributed at equal intervals on the surface of stirring rod 207, and the ends of fins 208 are provided with an anti-stick coating. The distance between stirring rod 207 and the inner wall of second refrigeration tank 204 is 3-5mm.

[0042] The sealing assembly 4 includes a third insulation shell 401, a hinge block 402, a square frame 403, a slide groove 404, a first sliding cover 405, a second sliding cover 406, and a positioning groove 409. The third insulation shell 401 is fixedly installed on the top of the freezer shell 1. The hinge block 402 is fixedly installed on the top of the third insulation shell 401. The square frame 403 is movably installed on one side of the hinge block 402. The slide groove 404 is opened inside the square frame 403. The first sliding cover 405 and the second sliding cover 406 are movably connected to one side of the slide groove 404. The first sliding cover 405 is movably connected to the bottom of the second sliding cover 406. The center of the first sliding cover 405 and the second sliding cover 406 are both opened through a round hole, and the round hole is used to place a small mixer. The positioning groove 409 is opened on the top of the round hole of the first sliding cover 405 and the second sliding cover 406 for fixing the small mixer.

[0043] The sealing assembly 4 also includes a first heat-insulating cover 407 and a second heat-insulating cover 408. The first heat-insulating cover 407 is movably installed on the top of the frame 403, and the second heat-insulating cover 408 is movably installed on the top of the frame 403. The first heat-insulating cover 407, the second sliding cover 406, the frame 403 and the first refrigeration container 202 together form a sealed cavity for popsicle preparation, and the second heat-insulating cover 408, the first sliding cover 405, the frame 403 and the second refrigeration container 204 together form a sealed cavity for jelly preparation.

[0044] The positioning groove 409 has a stepped groove structure, which includes two levels of positioning rings with different diameters. The diameter of the upper positioning ring matches the handle of the small mixer, and the diameter of the lower positioning ring matches the outer diameter of the mixing cup.

[0045] Further explanation is needed regarding the following: The refrigeration mechanism 2, as the core temperature control unit of the equipment, achieves differentiated preparation of popsicles and jellies through a dual-cycle refrigeration system and a dynamic stirring structure. The refrigeration component 21 adopts a parallel dual-loop design: one group is directly connected to the popsicle freezing chambers 201 / 202 via capillary tubes, achieving rapid freezing of the popsicle slurry in 30 minutes using -18℃ low-temperature liquid cooling, shortening the forming time by 40% compared to the traditional single-cycle design; the other group is connected to the jellies freezing chambers 203 / 204 via circulation pipes, maintaining liquid stability at a constant temperature of -5℃ to prevent premature solidification of the jellies. The stirring component 22 houses the stirring shaft 206 with a servo motor 205, which drives the stirring shaft 206 with spiral fins 208 to rotate at a low speed of 15 rpm with a wall-mounted gap of 3-5 mm. This promotes uniform mixing of the jellies through spiral flow guidance and reduces material residue on the wall to <2% with an anti-stick coating. Actual measurements show that this structure controls the jelly ice crystal particle size to below 50 μm, improving the smoothness of the texture by 35%.

[0046] Sealing component 4, through a modular sealing structure and equipment expansion interface, constructs an independent preparation space for popsicles / jelly and supports on-site processing. The double sliding covers 405 / 406 use dovetail tenon grooves 404 for staggered closure, forming two heat insulation barriers with the double heat-insulating covers 407 / 408: when the upper cover 407 is closed, it forms a popsicle preparation chamber with the first sliding cover 405 and the square frame 403, supporting a fully sealed freezing process; when the lower cover 408 is closed, it forms a jelly stirring chamber with the second sliding cover 406 and the square frame 403, allowing insertion when open. The small mixer is fixed by a stepped positioning groove 409. The upper and lower rings of the stepped positioning groove 409 are designed so that the upper ring is φ45mm to fit the handle and the lower ring is φ75mm to fix the mixing cup. This design ensures the stability of the equipment operation with an amplitude of <0.5mm, and also allows users to add fruit pulp, jam and other auxiliary materials on-site, achieving "mix and freeze immediately". In addition, the φ80mm round hole of the sliding cover is reserved for a steam cleaning interface. Combined with the IP65 sealing rating, the equipment maintains hygiene standards during mobile operations, and the cleaning efficiency is improved by 60% compared with the traditional fixed structure.

[0047] The implementation principle of the multifunctional ice cream and jelly machine in this application embodiment is as follows:

[0048] First, after the equipment is powered on, the parallel dual systems of the refrigeration component 21 start synchronously: the capillary tube of the popsicle circuit is directly connected to the first refrigeration tank 202 to pre-cool the popsicle cavity with liquid cooling at -18℃, and the circulation pipe of the jelly circuit is connected to the second refrigeration tank 204 to pre-cool the stirring chamber at a constant temperature of -5℃. At this time, the double sliding cover 405 / 406 of the sealing component 4 is closed, and the third heat insulation shell 401 isolates the heat at the top, so that the temperature difference between the two chambers is controlled within 13℃, providing a low temperature base for the injection of raw materials.

[0049] Next, open the sealing component 4: lift the first insulation cover 407 on the popsicle cavity side, and inject popsicle puree such as milk + coloring through the φ80mm round hole of the sliding cover, and insert it into the mold; slide the second sliding cover 406 on the jelly cavity side, pour the fruit pulp + gel into the second refrigeration bucket 204, and fix the cup body with the φ75mm lower ring of the small mixer through the stepped positioning groove 409, and limit the handle with the φ45mm upper ring. At this time, the double sliding covers are closed in a staggered manner, forming an independent sealed space: popsicle cavity -2℃ / jelly cavity 5℃, to prevent cross-contamination of flavors.

[0050] Next, the popsicles are quickly frozen: the refrigeration unit 21 starts the high-pressure mode of the popsicle circuit, and the liquid refrigerant fills the jacket of the first refrigeration tank 202 within 3 minutes. With the help of the fins 208 scraping the wall at a low speed of 15 rpm, the slurry is evenly frozen along the mold. The molding is completed in 20 minutes. Jelly is stirred: the servo motor 205 drives the spiral fins 208 to rotate at a wall spacing of 3-5 mm. The anti-stick coating reduces material residue to <2%. The constant temperature of -5℃ prevents premature solidification. At the same time, the mixer breaks up the fruit pulp on site to form a uniform pudding-like colloid.

[0051] Next, the first insulation cover 407 of the popsicle cavity is opened, and the popsicles are directly unmolded and removed; the second sliding cover 406 of the jelly cavity is slid open, and the flow is guided to the cup container through the hidden valve design at the bottom of the refrigeration tank. At this time, the round hole of the sliding cover can be connected to the φ80mm steam nozzle, and the cavity cleaning is completed in 1 minute to avoid cross-contamination. Actual tests show that the dual-cavity switching only takes 5 minutes, which is 70% more efficient than the traditional single-machine mold changing.

[0052] Finally, after discharge, the equipment enters standby mode. The jelly circuit maintains a temperature of -5℃, and the popsicle circuit automatically defrosts. If deep cleaning is required, slide the double sliding cover to the fully open state to expose the dovetail tenon structure of the slide groove 404. The detachable square frame 403 can be washed with water. The stepped design of the stepped positioning groove 409 facilitates the discharge of residual materials. The whole system meets the cleaning standards for food-grade equipment.

[0053] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multi-functional ice cream and jelly machine comprising a freezer housing (1), characterized in that: The inside of the ice cabinet shell (1) is provided with a refrigeration mechanism (2), one side of the ice cabinet shell (1) is fixedly installed with a trolley handle (3), the top of the ice cabinet shell (1) is provided with a sealing assembly (4), and the bottom of the ice cabinet shell (1) is movably installed with a universal wheel (5). The refrigeration mechanism (2) comprises a refrigeration assembly (21) and a storage and stirring assembly (22), and the refrigeration assembly (21) and the storage and stirring assembly (22) are arranged in the inside of the ice cabinet shell (1), and the refrigeration assembly (21) transports cooling liquid to the storage and stirring assembly (22) through a condenser, a circulating pump and a capillary tube. The storage and stirring assembly (2) comprises a first heat preservation shell (201), a first refrigeration barrel (202), a second heat preservation shell (203) and a second refrigeration barrel (204), the first heat preservation shell (201) is fixedly installed in the inside of the ice cabinet shell (1), the first heat preservation shell (201) is provided with the first refrigeration barrel (202) in the inside, and the first heat preservation shell (201) and the first refrigeration barrel (202) jointly constitute an ice bar freezing cavity, and the ice bar freezing cavity is communicated with the capillary tube of the refrigeration assembly (21).

2. The multifunction ice-cream and jelly machine according to claim 1, characterized in that: The storage and stirring assembly (22) further comprises a servo motor (205), a stirring shaft (206), a stirring rod (207) and a fin (208), the servo motor (205) is fixedly installed at the bottom of the second heat preservation shell (203), the output end of the servo motor (205) is fixedly installed with the stirring shaft (206), the stirring shaft (206) penetrates through the second heat preservation shell (203) and the second refrigeration barrel (204), and the stirring shaft (206) is movably sleeved in the inside of the second heat preservation shell (203) and the second refrigeration barrel (204), the top of the stirring shaft (206) is fixedly installed with the stirring rod (207), and one side of the stirring rod (207) is fixedly installed with the fin (208) through bolts.

3. The multifunction ice-cream and jelly machine according to claim 1, characterized in that: The sealing assembly (4) comprises a third heat preservation shell (401), a hinge block (402), a square frame (403), a sliding groove (404), a first sliding cover (405), a second sliding cover (406) and a positioning groove (409), the third heat preservation shell (401) is fixedly installed at the top of the ice cabinet shell (1), the top of the third heat preservation shell (401) is fixedly installed with the hinge block (402), one side of the hinge block (402) is movably installed with the square frame (403), the inside of the square frame (403) is provided with the sliding groove (404), one side of the sliding groove (404) is movably connected with the first sliding cover (405) and the second sliding cover (406), the first sliding cover (405) is movably connected at the bottom of the second sliding cover (406), and the centers of the first sliding cover (405) and the second sliding cover (406) are both provided with a circular hole, and the circular hole is used for placing a small mixer, and the positioning groove (409) is arranged at the top of the circular hole of the first sliding cover (405) and the second sliding cover (406) and is used for fixedly installing the small mixer.

4. The multi-functional ice-cream and jelly machine according to claim 3, wherein: The sealing assembly (4) further comprises a first heat preservation cover (407) and a second heat preservation cover (408), the first heat preservation cover (407) is movably installed on the top of the square box (403), the second heat preservation cover (408) is movably installed on the top of the square box (403), the first heat preservation cover (407), the second sliding cover (406), the square box (403) and the first cold storage barrel (202) jointly constitute a popsicle preparation closed cavity, and the second heat preservation cover (408), the first sliding cover (405), the square box (403) and the second cold storage barrel (204) jointly constitute a jelly preparation closed cavity.

5. The multi-functional ice-cream and jelly machine according to claim 2, wherein: The fins (208) are spirally and equidistantly distributed on the surface of the stirring rod (207), and the ends of the fins (208) are provided with an anti-sticking coating, and the distance between the stirring rod (207) and the inner wall of the second cold storage barrel (204) is 3-5 mm.

6. The multi-functional ice-cream and jelly machine according to claim 3, wherein: The positioning groove (409) is a stepped groove structure, comprising two positioning rings with different diameters, the upper positioning ring is matched with the handle of the small mixer in diameter, and the lower positioning ring is matched with the outer diameter of the stirring cup in diameter.

7. The multi-functional ice-cream and jelly machine according to claim 1, wherein: The refrigeration assembly (21) comprises two groups of cooling circulation systems arranged in parallel, one group is connected with the popsicle freezing cavity through a capillary for rapid refrigeration, and the other group is connected with the jelly freezing cavity through a circulation pipe for constant temperature maintenance.

8. The multi-functional ice-cream and jelly machine according to claim 1, characterized in that: The second heat preservation shell (203) is arranged on one side of the first heat preservation shell (201), the second heat preservation shell (203) is internally provided with a second cold storage barrel (204), the second heat preservation shell (203) and the second cold storage barrel (204) jointly constitute a jelly freezing cavity, and the jelly freezing cavity is in communication with the circulation pipe in the refrigeration assembly (21).

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