Rapid cooling equipment for manufacturing rice dumplings

By designing a fast cooling device for zongzi, the cooling process of zongzi is accelerated by using electric push rods and cold water circulation systems, and preventing physical damage through blowing components, the problem of low cooling rates in the existing technology is solved, achieving a faster market On-market and higher product quality.

CN119245285APending Publication Date: 2025-01-03成都五芳斋食品有限公司
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Patent Information

Application Number
CN202411509994.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-01-03

AI Technical Summary

Technical Problem

The cooling rate of existing zongzi cooling technology is low, resulting in delayed time-to-market in the zongzi market, increasing storage costs, and possibly causing physical damage, affecting product quality and market competitiveness.

Method used

A rapid cooling device including a soaking box assembly, a cold water assembly, a water circulation assembly and a blow drying assembly is designed. The cage assembly is driven into the soaking box through an electric push rod, and the steamed rice dumplings are soaked in cold water and cooled through the cold water and water circulation assembly. At the same time, use the blower assembly to dry quickly to prevent physical damage.

Benefits of technology

It significantly shortens the cooling time, improves the market speed of zongzi, reduces storage costs, and improves product quality and market competitiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses rapid cooling equipment for rice dumpling making, and relates to the technical field of rice dumpling processing. The device comprises a soaking box assembly, two sets of electric push rods are arranged on the soaking box assembly, L-shaped mounting frames are fixedly mounted at the ends of the electric push rods, and net cage assemblies are rotationally mounted in the two sets of L-shaped mounting frames. The electric push rod drives the net cage assembly to enter the soaking box assembly, steamed rice dumplings are soaked in cold water, meanwhile, the cold water assembly and the water circulation assembly are used in cooperation, the temperature of water in the soaking box is further reduced, flowing of the water is promoted, and the cooling process of the rice dumplings is accelerated; on the basis, the air blowing assembly is used for quickly drying the soaked rice dumplings, so that the physical damage of the rice dumplings due to long-time soaking in the cooling process is effectively prevented, and the product quality and the market competitiveness of the rice dumplings are improved; the equipment shortens the time required for cooling, reduces the storage cost, and improves the market appearing speed of the zongzi.
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Description

Technical Field

[0001] The invention relates to the technical field of rice dumpling processing, and in particular to a rapid cooling device for making rice dumplings. Background Art

[0002] Zongzi is a traditional Chinese festival food, which is especially popular during the Dragon Boat Festival. Zongzi is made of glutinous rice and other fillings (such as red bean paste, meat, egg yolk, etc.) wrapped in bamboo leaves or other plant leaves and cooked.

[0003] There are many methods for processing zongzi on the market today. Common cooling technologies include natural cooling and forced convection cooling. Natural cooling reduces the temperature of zongzi through natural changes in ambient temperature; forced convection cooling relies on forced airflow to accelerate the cooling process. Both methods can effectively ensure that the temperature of zongzi reaches the safe temperature standard for consumption, thus ensuring food safety for consumers.

[0004] However, the cooling rate of natural cooling and forced convection cooling in the existing technology is relatively low, and the long cooling process will delay the market launch time of the rice dumplings, which not only increases the storage cost, but also may cause the rice dumplings to suffer physical damage during transportation and storage, thus affecting product quality and market competitiveness.

[0005] A quick cooling device for making zongzi is proposed for this reason. Summary of the invention

[0006] The object of the present invention is to solve the problems raised in the above-mentioned background technology, and provide a kind of rapid cooling equipment for making rice dumplings.

[0007] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0008] A rapid cooling device for making rice dumplings, comprising a soaking box assembly, wherein two groups of electric push rods are arranged on the soaking box assembly, and L-shaped mounting frames are fixedly installed at the ends of the electric push rods, and net box assemblies are rotatably installed in the two groups of L-shaped mounting frames for storing steamed rice dumplings, a cold water assembly for cooling the cold water in the soaking box assembly is arranged inside the soaking box assembly, a water circulation assembly for circulating the cold water in the soaking box assembly is arranged on the surface of the soaking box assembly, a bracket is fixedly installed on the soaking box assembly and located at the opening, and a plurality of blowing assemblies are arranged in the bracket.

[0009] Furthermore, a metal protective net is fixedly installed on the bracket and below the multiple groups of blowing components, and a controller is fixedly installed on the surface of the bracket.

[0010] Furthermore, the immersion box assembly includes a box body, support legs are fixedly installed on the surface of the box body, and two groups of supporting plates are fixedly installed on the upper part of the box body, and fixing cards are fixedly installed on the surface of the box body and corresponding to the supporting plates, and the surface of the box body is used to fix the electric push rod through the supporting plates and the fixing cards.

[0011] Furthermore, the net box assembly includes a stepped shaft rotatably inserted in an L-shaped mounting frame, and mounting frames are fixedly mounted on the end faces of the two groups of stepped shafts, and a net bag is fixedly mounted on the mounting frame.

[0012] Furthermore, the cold water component includes a copper tube plugged into the box body, and the copper tube has a winding structure inside the box body. An air cooler is fixedly installed on the box body, and the air cooler is connected to the end of the copper tube through a pipeline. The other end of the copper tube is fixedly plugged with an end cover, and a dust net is fixedly installed on the inner wall of the end cover.

[0013] Furthermore, the water circulation component includes several groups of first pipes inserted, and the ends of the first pipes are fixedly connected to the second pipes, the third pipes are connected between the second pipes, and the third pipes are provided with a water pump, the surface of the first pipes is provided with a rubber sealing ring, and the rubber sealing ring and the surface of the box are arranged in a close fit.

[0014] Furthermore, the blowing assembly includes a plurality of motor mounting frames fixedly mounted on the inner wall of the bracket, the motor is fixedly plugged into the motor mounting frame, the output end of the motor is fixedly mounted with fan blades, and the metal protective net is located below the fan blades.

[0015] Furthermore, when the electric push rod drives the net cage assembly into the interior of the box, the net cage assembly is located inside the box to immerse the rice dumplings in the net cage assembly in the cold water in the box.

[0016] The beneficial effects of the present invention are as follows:

[0017] The electric push rod drives the net cage assembly into the soaking box assembly, and soaks the cooked rice dumplings in cold water. At the same time, the cold water assembly and the water circulation assembly are used together to further reduce the temperature of the water in the soaking box and promote the flow of water, thereby accelerating the cooling process of the rice dumplings.

[0018] On this basis, the zongzi is quickly dried after soaking by the blowing component, thereby effectively preventing the zongzi from suffering physical damage due to long-term soaking during the cooling process, thereby improving the product quality and market competitiveness of the zongzi;

[0019] The equipment shortens the time required for cooling, reduces storage costs, and increases the speed with which zongzi can be brought to market. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 is a side view of the present invention;

[0022] Figure 3 is a schematic diagram of a soaking box assembly of the present invention;

[0023] Figure 4 is a schematic diagram of the electric push rod and the cage assembly of the present invention;

[0024] Figure 5 is a schematic diagram of a cage assembly of the present invention;

[0025] Figure 6 is a schematic diagram of a blowing assembly of the present invention;

[0026] Figure 7 is a schematic diagram of a cold water assembly of the present invention;

[0027] Figure 8 The present invention Figure 7 A magnified view of part A;

[0028] Fig. 9 is a schematic diagram of a water circulation assembly of the present invention;

[0029] Figure numerals: 1. Soaking box assembly; 101. Box body; 102. Support leg; 103. Load-bearing plate; 104. Fixing card; 2. Electric push rod; 21. L-shaped mounting frame; 3. Net box assembly; 301. Step shaft; 302. Mounting frame; 303. Net bag; 4. Cold water assembly; 401. Copper pipe; 402. Air cooler; 403. End cover; 404. Dustproof net; 5. Water circulation assembly; 501. First pipeline; 502. Second pipeline; 503. Third pipeline; 504. Water pump; 505. Rubber sealing ring; 6. Bracket; 7. Blowing assembly; 701. Motor mounting frame; 702. Motor; 703. Fan blades; 8. Metal protective net; 9. Controller. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0033] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] like Figures 1 to 4As shown, a rapid cooling device for making zongzi comprises a soaking box assembly 1, on which two groups of electric push rods 2 are arranged, and an L-shaped mounting frame 21 is fixedly installed at the end of the electric push rod 2, and a net box assembly 3 is rotatably installed in the two groups of L-shaped mounting frames 21 for storing steamed zongzi, and a cold water assembly 4 for cooling the cold water in the soaking box assembly 1 is arranged inside the soaking box assembly 1, and a water circulation assembly 5 for circulating the cold water in the soaking box assembly 1 is arranged on the surface of the soaking box assembly 1, and a bracket 6 is fixedly installed on the soaking box assembly 1 and located at the opening, and a plurality of blowing assemblies 7 are arranged in the bracket 6. More specifically, by adding cold water into the soaking box assembly 1, the electric push rod 2 drives the net box assembly 3 to be located above the opening of the soaking box assembly 1, and the blowing assembly 7 is in an open state. The cooked rice dumplings are placed into the net box assembly 3. When the rice dumplings are placed into the net box assembly 3, the rice dumplings are blown and cooled by the blowing assembly 7. The net box assembly 3 is driven by the electric push rod 2 to enter the soaking box assembly 1, so that the rice dumplings in the net box assembly 3 are immersed in the cold water in the soaking box assembly 1. At this time, the blowing assembly 7 is in a closed state, and the interior of the soaking box assembly 1 is cooled by the cold water assembly 4. The water is cooled to prevent hot rice dumplings from entering the water in the immersion box assembly 1, which causes the water temperature in the immersion box assembly 1 to rise. At the same time, the water in the immersion box assembly 1 is made to flow through the water circulation assembly 5, so that the water circulates to cool the rice dumplings. The electric push rod 2 drives the net box assembly 3 to lift the rice dumplings to the top of the opening of the immersion box assembly 1, and the rice dumplings are emptied of water under gravity. At this time, the blowing assembly 7 is in an open state, and the rice dumplings in the net box assembly 3 are blown through the blowing assembly 7, so that the rice dumplings can be quickly dried and the rice dumplings are dried.

[0035] A metal protection net 8 is fixedly installed on the bracket 6 and located below the multiple groups of blowing assemblies 7, and a controller 9 is fixedly installed on the surface of the bracket 6. More specifically, the metal protection net 8 is fixedly installed on the bracket 6 and located below the blowing assembly 7, so that the rotating part of the blowing assembly 7 is protected by the metal protection net 8 to improve the safety during use, and the blowing assembly 7 is controlled by the controller 9 so that when the net box assembly 3 is located above the opening of the soaking box assembly 1, the blowing assembly 7 is in an open state, and when the net box assembly 3 is located inside the soaking box assembly 1, the blowing assembly 7 is in a closed state.

[0036] The immersion box assembly 1 includes a box body 101, a support leg 102 is fixedly installed on the surface of the box body 101, and two groups of bearing plates 103 are fixedly installed on the upper part of the box body 101, and a fixing card 104 is fixedly installed on the surface of the box body 101 and at a position corresponding to the bearing plate 103, and the surface of the box body 101 is fixed to the electric push rod 2 through the bearing plate 103 and the fixing card 104. More specifically, the electric push rod 2 is fixedly installed through the bearing plate 103 and the fixing card 104 on the surface of the box body 101, and the box body 101 is supported by the bearing plate 103 on the bottom surface of the box body 101.

[0037] The net cage assembly 3 includes a stepped shaft 301 that is rotatably plugged into the L-shaped mounting frame 21, and a mounting frame 302 is fixedly mounted on the end faces of the two sets of stepped shafts 301, and a net bag 303 is fixedly mounted on the mounting frame 302. More specifically, the stepped shaft 301 and the side of the L-shaped mounting frame 21 are rotatably plugged, so that the mounting frame 302 and the net bag 303 can be turned over relative to the L-shaped mounting frame 21, so that the rice dumplings in the net bag 303 can be dumped.

[0038] The cold water assembly 4 includes a copper tube 401 plugged into the box 101, and the copper tube 401 is in a serpentine structure inside the box 101, a cold air blower 402 is fixedly installed on the box 101, and the cold air blower 402 is connected to the end of the copper tube 401 through a pipeline, and the other end of the copper tube 401 is fixedly plugged with an end cap 403, and a dustproof net 404 is fixedly installed on the inner wall of the end cap 403. More specifically, cold air is introduced into the inside of the copper tube 401 through the cold air blower 402, and the cold air flows in the copper tube 401, and the copper tube 401 is located inside the box 101 and contacts the water in the box 101, thereby enabling the water in the box 101 to be cooled.

[0039] The water circulation component 5 includes a plurality of groups of first pipes 501, and the ends of the first pipes 501 are fixedly connected to the second pipes 502, the second pipes 502 are connected to the third pipes 503, and the third pipes 503 are provided with a water pump 504, and the surface of the first pipes 501 is sleeved with a rubber sealing ring 505, and the rubber sealing ring 505 and the surface of the box 101 are arranged in a close fit. More specifically, the first pipe 501 is respectively arranged on the side of the box body 101 and the bottom of the box body 101. Through the water pump 504, the first pipe 501 on the side of the box body 101 draws the water in the box body 101 into the second pipe 502 and the third pipe 503, and then the water is vertically sprayed into the interior of the box body 101 through the first pipe 501 on the bottom of the box body 101, so that the water in the box body 101 flows, and then the water in the box body 101 circulates, so that the water in the box body 101 contacts the surface of the copper tube 401, cools the water, and improves the efficiency of water cooling.

[0040] The blowing assembly 7 includes a plurality of motor mounting frames 701 fixedly mounted on the inner wall of the bracket 6, a motor 702 is fixedly plugged into the motor mounting frame 701, a fan blade 703 is fixedly mounted on the output end of the motor 702, and the metal protection net 8 is located below the fan blade 703. More specifically, the motor 702 is fixedly mounted in the bracket 6 through the motor mounting frame 701, the fan blade 703 is driven to rotate by the motor 702, and the fan blade 703 rotates, so that air is vertically blown into the mesh box assembly 3, so that when the mesh box assembly 3 is located above the opening of the soaking box assembly 1, the rice dumplings in the mesh box assembly 3 can be blown and cooled.

[0041] When the electric push rod 2 drives the cage assembly 3 to enter the box 101, the cage assembly 3 is located inside the box 101 to immerse the rice dumplings in the cage assembly 3 in the cold water in the box 101. More specifically, the cage assembly 3 is located inside the box 101, so that the rice dumplings in the cage assembly 3 are immersed in the cold water, so that the rice dumplings are immersed in the cold water in the box 101.

[0042] In summary: by adding cold water into the soaking box assembly 1, the electric push rod 2 drives the net box assembly 3 to be located above the opening of the soaking box assembly 1, and the blowing assembly 7 is in an open state. The cooked rice dumplings are placed into the net box assembly 3. When the rice dumplings are placed into the net box assembly 3, the rice dumplings are blown and cooled by the blowing assembly 7. The net box assembly 3 is driven by the electric push rod 2 to enter the soaking box assembly 1, so that the rice dumplings in the net box assembly 3 are immersed in the cold water in the soaking box assembly 1. At this time, the blowing assembly 7 is in a closed state, and the water inside the soaking box assembly 1 is cooled by the cold water assembly 4. The temperature is lowered to prevent the hot rice dumplings from entering the water in the immersion box assembly 1, which would cause the water temperature in the immersion box assembly 1 to rise. At the same time, the water in the immersion box assembly 1 is made to flow through the water circulation assembly 5, so that the water circulates to cool the rice dumplings. The electric push rod 2 drives the net box assembly 3 to lift the rice dumplings to above the opening of the immersion box assembly 1, and the rice dumplings are emptied of water under gravity. At this time, the blowing assembly 7 is in an open state, and the rice dumplings in the net box assembly 3 are blown through the blowing assembly 7, so that the rice dumplings can be quickly dried and dried.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A rapid cooling device for making rice dumplings, characterized in that: The invention comprises a soaking box assembly (1), wherein two groups of electric push rods (2) are arranged on the soaking box assembly (1), and an L-shaped mounting frame (21) is fixedly mounted on the end of the electric push rod (2), and a net box assembly (3) is rotatably mounted in the two groups of L-shaped mounting frames (21) for storing steamed rice dumplings, and a cold water assembly (4) for cooling the cold water in the soaking box assembly (1) is arranged inside the soaking box assembly (1), and a water circulation assembly (5) for circulating the cold water in the soaking box assembly (1) is arranged on the surface of the soaking box assembly (1), and a bracket (6) is fixedly mounted on the soaking box assembly (1) and located at the opening, and a plurality of blowing assemblies (7) are arranged in the bracket (6).

2. A rapid cooling device for making zongzi according to claim 1, characterized in that: A metal protection net (8) is fixedly mounted on the bracket (6) and located below the multiple groups of blowing components (7), and a controller (9) is fixedly mounted on the surface of the bracket (6).

3. A rapid cooling device for making zongzi according to claim 1, characterized in that: The immersion box assembly (1) comprises a box body (101), a support leg (102) is fixedly mounted on the surface of the box body (101), and two groups of bearing plates (103) are fixedly mounted on the upper portion of the box body (101), a fixing card (104) is fixedly mounted on the surface of the box body (101) and at a position corresponding to the bearing plates (103), and the surface of the box body (101) is used to fix the electric push rod (2) via the bearing plates (103) and the fixing card (104).

4. A rapid cooling device for making zongzi according to claim 1, characterized in that: The net box assembly (3) comprises a stepped shaft (301) rotatably inserted into an L-shaped mounting frame (21), the end surfaces of two groups of stepped shafts (301) are fixedly mounted with mounting frames (302), and a net bag (303) is fixedly mounted on the mounting frame (302).

5. A rapid cooling device for making zongzi according to claim 3, characterized in that: The cold water assembly (4) comprises a copper tube (401) plugged into a box (101), and the copper tube (401) is in a serpentine structure inside the box (101); a cooling fan (402) is fixedly mounted on the box (101), and the cooling fan (402) is connected to the end of the copper tube (401) through a pipeline; an end cover (403) is fixedly mounted on the other end of the copper tube (401), and a dust screen (404) is fixedly mounted on the inner wall of the end cover (403).

6. A rapid cooling device for making zongzi according to claim 3, characterized in that: The water circulation component (5) comprises a plurality of groups of first pipes (501) plugged in, and the ends of the first pipes (501) are fixedly connected to the second pipes (502), the second pipes (502) are connected to the third pipes (503), and the third pipes (503) are provided with a water pump (504), and the surface of the first pipes (501) is sleeved with a rubber sealing ring (505), and the rubber sealing ring (505) and the surface of the box (101) are arranged in a close fit.

7. A rapid cooling device for making zongzi according to claim 2, characterized in that: The blowing assembly (7) comprises a plurality of motor mounting frames (701) fixedly mounted on the inner wall of the bracket (6), a motor (702) being fixedly plugged into the motor mounting frame (701), a fan blade (703) being fixedly mounted on the output end of the motor (702), and a metal protective net (8) being located below the fan blade (703).

8. A rapid cooling device for making zongzi according to claim 3, characterized in that: When the electric push rod (2) drives the net cage assembly (3) to enter the interior of the box body (101), the net cage assembly (3) is located inside the box body (101) so as to immerse the rice dumplings in the net cage assembly (3) in the cold water in the box body (101).