A precooking device for instant water dumpling production and a precooking process thereof

Abstract

The application discloses a precooking device for instant water dumpling production and a precooking process thereof, and relates to the technical field of instant water dumpling production, which comprises a feeding assembly for conveying water dumplings, the feeding assembly feeds the water dumplings into a precooking assembly in batches, and drives the water dumplings to be fed into the precooking assembly at different positions, so that the water dumplings are prevented from being adhered to each other due to accumulation in the precooking assembly, a hopper is arranged in the precooking assembly, the water dumplings are heated in the hopper, a plurality of gas outlets are arranged on the side and the bottom of the precooking assembly, water in the precooking assembly is stirred by gas, a lifting assembly is arranged on the side of the precooking assembly, the lifting assembly automatically takes out the hopper containing the water dumplings in the precooking assembly, and the subsequent screening and freezing processes are facilitated, the water dumplings are precooked after being formed, the water dumplings are prevented from being adhered to each other during freezing, the precooking efficiency of the water dumplings is improved by the precooking assembly, the water dumplings are moved by water flow, and the water dumplings are prevented from being adhered to each other during precooking.

Description

Technical Field

[0001] This invention relates to the field of instant dumpling production technology, and in particular to a pre-cooking device and its pre-cooking process for instant dumpling production. Background Technology

[0002] In the industrial production of frozen dumplings, the pre-cooking process is one of the key steps to ensure the quality of the finished product. The main purpose of this process is to moderately gelatinize the starch on the dumpling skin, forming a protective film with a certain degree of toughness, thereby effectively preventing the dumplings from sticking together during subsequent quick-freezing and packaging. The pre-cooking effect directly affects the appearance integrity, taste, and shelf life of the frozen dumplings.

[0003] Frozen dumpling manufacturers commonly use boiling or steaming methods in the pre-cooking process. However, existing pre-cooking equipment faces numerous technical challenges in actual operation. First, in boiling, dumplings often stick together in the pre-cooking container due to contact, especially during batch processing. To solve this problem, traditional equipment often uses mechanical stirring or forced water flow to separate the dumplings, but these methods cause significant damage to the dumpling skin, easily leading to broken skins and exposed fillings, affecting the yield. Simultaneously, mechanical stirring has dead zones, making it difficult to ensure that all dumplings in the container are evenly separated, and some dumplings may still stick together due to prolonged contact.

[0004] The way dumplings are fed has a significant impact on the uniformity of pre-cooking. Existing equipment often uses one-time feeding or simple conveyor belt transport, which easily leads to dumplings piling up in certain areas when they enter the pre-cooking container. The dumplings in the piled-up areas squeeze each other, which not only increases the risk of sticking but also causes some dumplings to be overheated and become soggy, while other areas are underheated. This results in inconsistent pre-cooking effects and seriously affects product consistency.

[0005] Precise control of pre-cooking time directly determines the degree of gelatinization of the dumpling skin. Different sizes and fillings of dumplings require different pre-cooking times. Currently, after pre-cooking, existing equipment often uses manual or semi-automatic methods to remove the dumplings from the hot water and transfer them to the cooling or quick-freezing process. This process involves a time delay; some dumplings may become over-gelatinized due to prolonged soaking in hot water, resulting in an overly soft and mushy skin, affecting the taste and appearance after quick-freezing. If the transfer is not timely, the dumplings will continue to be heated in the hot water, potentially causing uneven cooking of the filling and other quality issues. Summary of the Invention

[0006] To address the aforementioned technical problems, this invention discloses a pre-cooking device and its pre-cooking process for producing instant dumplings.

[0007] The technical solution adopted by the present invention to solve the above-mentioned technical problems is as follows: a pre-cooking device for producing fast-cooking dumplings, including a pre-cooking component, a feeding component and a lifting component arranged on the side of the pre-cooking component, the pre-cooking component including a cooking tank, a funnel detachably arranged inside the cooking tank, an electric heating wire arranged on the inner wall of the cooking tank, multiple sets of troughs arranged on the funnel, the feeding component placing dumplings into the funnel, an air blowing frame one and an air blowing frame two slidably arranged inside the cooking tank, an air blowing chamber two and an air blowing chamber three respectively arranged inside the air blowing frame one and the air blowing frame two, multiple sets of air outlet one and air outlet two respectively arranged on the inner side of the air blowing frame one and the air outlet two, the air outlet one and the air outlet two facing different directions, and the lower end of the cooking tank is provided with The device includes an air pump 1, an air pump 2, and an air inlet. The air pump 1 is connected to the air blowing frame 1 and the air blowing frame 2 via air supply pipes. The air inlet is inserted into the bottom of the funnel. The funnel has an air blowing chamber 1 and a leak hole. The air pump 2 is connected to the air inlet, and the air inlet is connected to the air blowing chamber 1. The leak hole is located at the upper end of the air blowing chamber 1. The feeding component includes a support frame and multiple feeding mechanisms. The support frame is equipped with a conveyor belt 1, which places the dumplings on the feeding mechanisms. The feeding mechanisms are slidably connected to the cooking tank. The lifting component includes a base and a placement platform. The base is equipped with a disassembly mechanism, which removes the funnel from the cooking tank and places it on the placement platform.

[0008] Furthermore, a second motor is installed inside the air intake chamber, an electromagnet block is installed on the output shaft of the second motor, and a scraper is rotatably installed inside the first air blowing chamber, the scraper being in contact with the output shaft of the second motor.

[0009] Furthermore, the cooking pot is equipped with multiple sets of electric cylinders, and each set of electric cylinders has a locking block at its movable end. When the locking blocks are close to each other, they clamp the funnel.

[0010] Furthermore, a liquid exchange port is provided at the lower end of the boiling tank, and a valve is provided on the liquid exchange port.

[0011] Furthermore, an air pump is provided at the lower end of the cooking pot, and a lead screw is provided on the output shaft of the air pump. The lead screw is connected to the air blowing frame 1 and the air blowing frame 2 by threads.

[0012] Furthermore, the feeding mechanism includes an adjusting block slidably mounted on the cooking tank, a second conveyor belt slidably mounted on the adjusting block, the second conveyor belt being aligned with the first conveyor belt, and an electric cylinder third mounted on the adjusting block, the movable end of the electric cylinder third being connected to the second conveyor belt.

[0013] Furthermore, a locking hole is provided on the side of the adjusting block, and an electric cylinder is provided on the support frame, with the movable end of the electric cylinder inserted into the locking hole.

[0014] Furthermore, the dispensing component also includes a gear one mounted on the boiling barrel, a motor three mounted on the adjusting block, a gear two mounted on the output shaft of the motor three, and the adjusting block meshing with the gear two.

[0015] Furthermore, the disassembly mechanism includes a mounting block that is slidably mounted on the base, a lifting plate that is slidably provided at the lower end of the mounting block, a plurality of motors five that are provided inside the lifting plate, and a locking block two that is provided at the movable end of the motors five that is inserted into the slot.

[0016] Furthermore, a pre-cooking process for a pre-cooking device used in the production of instant dumplings includes the following steps: S1. Install the funnel on the boiling pot, pour water into the funnel and heat it to 95 degrees Celsius; S2. The shaped dumplings are conveyed on conveyor belt 1, which places the dumplings on multiple feeding mechanisms. S3. The feeding mechanism feeds dumplings into the funnel in batches; S4. Start air pump one. Air pump one supplies air to air chamber two or air chamber three through air supply pipe. The gas is discharged from air outlet one or air outlet two, stirring the water in the funnel. The water flow pushes the dumplings to prevent them from sticking together. S5. Simultaneously start air pump two. Air pump two supplies air into the air inlet barrel. The air inlet barrel supplies air into the air blowing chamber one and discharges it through the leak hole. The leak hole pushes the dumpling to move by stirring the water flow from the bottom. S6. After pre-cooking for 3 minutes, turn off air pump 2 and air pump 1, and use the lifting assembly to remove the funnel from the cooking pot and place it on the placement platform. S7. The products are manually sorted and packaged, and then quick-frozen.

[0017] The beneficial effects of this invention compared to the prior art are as follows: The pre-cooked dumplings prepared by this invention avoid sticking together during freezing and packaging. The pre-cooking component of this invention agitates the water flow through airflow on the sides and bottom, causing the dumplings to move and preventing them from breaking easily when directly pushed. This also improves the agitation effect. The dispensing component of this invention dispenses dumplings into two-way funnels via multiple conveyor belts, improving the uniformity of dumpling dispensing and preventing dumplings from piling up in one place and causing sticking. The lifting component of this invention can quickly remove the funnels for processing after the dumplings have finished pre-cooking, avoiding excessively long pre-cooking times or prolonged soaking, which could negatively impact the finished dumpling product. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a right view of the overall structure of the present invention; Figure 3 This is a front view of the pre-cooking component structure of the present invention; Figure 4 for Figure 3 Cross-sectional view of the structure along the AA direction; Figure 5 This is a schematic diagram of the pre-cooking component structure of the present invention; Figure 6 This is a partial structural diagram of the pre-cooking component of the present invention; Figure 7 This is a schematic diagram of the funnel structure of the pre-cooking component of the present invention; Figure 8 This is a schematic diagram of the deployment component structure of the present invention; Figure 9 This is a partial structural diagram of the delivery component of the present invention; Figure 10 This is a schematic diagram of the lifting component structure of the present invention; Figure 11 This is a cross-sectional view of the lifting component structure of the present invention; Figure 12 This is a schematic diagram showing the working positions of the lifting component and the funnel in this invention; 1-Pre-cooking component; 2-Feeding component; 3-Lifting component; 101-Cooking tank; 102-Function funnel; 103-Motor 1; 104-Air pump 1; 105-Air pump 2; 106-Liquid changing port; 107-Valve; 108-Electric cylinder 1; 109-Locking block 1; 110-Leakage trough; 111-Air blowing chamber 1; 112-Scraper; 113-Leakage hole; 114-Air inlet tank; 115-Motor 2; 116-Air blowing frame 1; 117-Air blowing frame 2; 118-Air blowing chamber 2; 119-Air blowing chamber 3; 120-Air delivery Pipe; 121-Screw 1; 122-Outlet 1; 123-Outlet 2; 201-Support frame; 202-Conveyor belt 1; 203-Adjusting block; 204-Electric cylinder 2; 205-Conveyor belt 2; 206-Electric cylinder 3; 207-Gear 1; 208-Motor 3; 209-Gear 2; 210-Locking hole; 301-Base; 302-Placement platform; 303-Motor 4; 304-Screw 2; 305-Mounting block; 306-Electric cylinder 4; 307-Lifting plate; 308-Motor 5; 309-Locking block 2. Detailed Implementation

[0019] refer to Figures 1 to 12The invention discloses a pre-cooking device for producing fast-cooking dumplings, comprising a feeding component 2 for transporting dumplings. The feeding component 2 uses multiple conveyor belts 205 to feed dumplings into the funnel 102 in batches along the axial direction of the funnel 102, preventing the dumplings from sticking together during feeding. It also includes a pre-cooking component 1 for pre-cooking the dumplings. The pre-cooking component 1 agitates the water with airflow on the inside and bottom while pre-cooking the dumplings, and the movement of the water flow propels the dumplings to move, preventing them from sticking together during pre-cooking. A lifting component 3 automatically removes the funnel 102 from the cooking tank 101, reducing the time for removing the dumplings after pre-cooking and preventing them from becoming overcooked and overcooked. This invention improves the pre-cooking efficiency of dumplings and avoids the sticking problem during the quick-freezing process of dumpling production.

[0020] refer to Figures 1 to 7 As shown, the pre-cooking component 1 includes a cooking tank 101 placed on the ground. An electric heating wire is provided on the inner wall of the cooking tank 101 to heat the water in the cooking tank 101. A liquid exchange port 106 is provided at the lower end of the cooking tank 101, and a valve 107 is provided on the liquid exchange port 106. The water entering and leaving the cooking tank 101 is through the liquid exchange port 106, and the valve 107 controls the opening and closing of the liquid exchange port 106.

[0021] A funnel 102 is detachably installed inside the boiling pot 101. An air inlet 114 is installed at the bottom of the boiling pot 101. When the funnel 102 is placed inside the boiling pot 101, the air inlet 114 is inserted into the funnel 102. Multiple sets of troughs 110 are provided on the funnel 102. A first air blowing chamber 111 is provided at the lower end of the funnel 102. The air inlet 114 communicates with the first air blowing chamber 111. Multiple sets of holes 113 are provided at the bottom of the funnel 102. Gas enters the first air blowing chamber 111 through the air inlet 114 and then exits through the holes 113. A second air pump 105 is provided at the bottom of the boiling pot 101. The second air pump 105 communicates with the air inlet 114.

[0022] A scraper 112 is rotatably installed inside the air blowing chamber 111, and a motor 115 is installed inside the air inlet 114. An electromagnet block is installed on the output shaft of the motor 115. When the funnel 102 is placed inside the boiling pot 101, the scraper 112 is in contact with the output shaft of the motor 115. When the electromagnet block on the motor 115 is activated, the motor 115 drives the scraper 112 to rotate. The scraper 112 scrapes away the debris at the lower end of the leak hole 113 to prevent the debris from accumulating and clogging the leak hole 113.

[0023] The boiling pot 101 is equipped with two sets of electric cylinders 108. The movable end of the electric cylinder 108 is equipped with a locking block 109. When the electric cylinder 108 is started, the electric cylinder 108 drives the two sets of locking blocks 109 to move closer to each other. When the two sets of locking blocks 109 move closer to each other, the funnel 102 is fixed.

[0024] Inside the boiling pot 101, there are two air blowing frames, one 116 and the other 117, which are slidably installed. Air blowing frame one 116 has an air blowing chamber two 118 and multiple air outlets one 122. Air blowing frame two 117 has an air blowing chamber three 119 and multiple air outlets two 123. At the lower end of the boiling pot 101, there are also a motor one 103 and an air pump one 104. The output shaft of motor one 103 is equipped with... There is a lead screw 121, which is connected to the first air blowing frame 116 and the second air blowing frame 117 by threads. The first air pump 104 is connected to the first air blowing frame 116 and the second air blowing frame 117 by two sets of air supply pipes 120 respectively. The first air pump 104 is equipped with a gas diversion valve. The first air pump 104 is connected to the second air blowing chamber 118 and the third air blowing chamber 119 by air supply pipes 120. The first air outlet 122 and the second air outlet 123 are set in different directions.

[0025] When motor 103 is started, motor 103 drives lead screw 121 to rotate. Lead screw 121 drives air blowing frame 116 and air blowing frame 2 117 to move, adjusting the height of air blowing frame 116 and air blowing frame 2 117. When air pump 104 is started, air pump 104 delivers gas to air blowing frame 116 or air blowing frame 2 117. Then the gas is discharged from the water flow in stirring funnel 102 through air outlet 122 or air outlet 2 123. The water flow pushes the dumpling to move.

[0026] refer to Figure 8 , Figure 9 As shown, the feeding component 2 includes a support frame 201 installed on the side of the cooking tank 101. A conveyor belt 202 is installed on the support frame 201. After the dumplings are formed, they are placed on the conveyor belt 202 for transportation. An electric cylinder 204 is also installed on the support frame 201.

[0027] The feeding component 2 also includes multiple sets of adjusting blocks 203 that are slidably mounted on the cooking tank 101. A second conveyor belt 205 is slidably mounted on the adjusting block 203, and the second conveyor belt 205 is aligned with the first conveyor belt 202. An electric cylinder 3 206 is also mounted on the adjusting block 203. The movable end of the electric cylinder 3 206 is connected to the second conveyor belt 205. When the electric cylinder 3 206 is started, it drives the second conveyor belt 205 to slide on the adjusting block 203, changing the feeding position of the second conveyor belt 205. A locking hole 210 is provided on the side of the adjusting block 203. When the second electric cylinder 204 is started, the movable end is inserted into the locking hole 210 to fix the adjusting block 203.

[0028] The dispensing component 2 also includes a gear 207 installed on the cooking pot 101. Multiple sets of adjusting blocks 203 are equipped with motors 208. The output shaft of motors 208 is equipped with gears 209. Gears 207 and 209 mesh. When motors 208 are started, they drive gears 209 to rotate. Since gears 207 and 209 are meshed, the adjusting blocks 203 slide on the cooking pot 101.

[0029] refer to Figure 10 , Figure 11 , Figure 12 As shown, the lifting assembly 3 includes a base 301, a placement platform 302 is provided on the side of the base 301 for placing the funnel 102, a motor 303 is provided on the base 301, a lead screw 304 is provided on the output shaft of the motor 303, and a mounting block 305 is slidably provided on the base 301. The mounting block 305 is threadedly connected to the lead screw 304. When the motor 303 is started, the motor 303 drives the lead screw 304 to rotate, and the lead screw 304 drives the mounting block 305 to slide on the base 301.

[0030] A lifting plate 307 is slidably provided at the lower end of the mounting block 305. An electric cylinder 306 is provided on the mounting block 305. The movable end of the electric cylinder 306 is connected to the lifting plate 307. When the electric cylinder 306 is started, it drives the lifting plate 307 to move. Multiple motors 308 are provided inside the lifting plate 307. A locking block 309 is provided on the movable end of the motor 308. The locking block 309 is inserted into the trough 110 to fix the funnel 102.

[0031] Working principle: During operation, funnel 102 is placed inside boiling tank 101. Two sets of electric cylinders 108 are activated, causing locking blocks 109 to move closer together, clamping and fixing funnel 102. Air inlet 114 is inserted into funnel 102. The output shaft of motor 115 is engaged with scraper 112. The electromagnet on motor 115 is activated, and the output shaft of motor 115 is fixedly connected to scraper 112. After fixing, liquid is introduced into boiling tank 101 through liquid exchange port 106. Water is added according to the number of dumplings to be pre-cooked. After water addition is completed, valve 107 is activated to close the liquid exchange port 106. The electric heating wire in the cooking tank 101 is activated to heat the water in the cooking tank 101. When the water temperature reaches 95 degrees Celsius, air pump 2 105 and air pump 1 104 are activated. Air pump 2 105 delivers gas to the air inlet 114. Then the gas enters the air blowing chamber 111 and is discharged through the leak 113, stirring the water flow from the bottom. The water flow pushes the dumplings in the funnel 102 to move.

[0032] The gas in the air pump 104 enters the air blowing chamber 118 through the air supply pipe 120, and then is discharged through the air outlet 122 to agitate the water flow. The water flow pushes the water droplets to move. When it is necessary to change the agitation direction of the water flow, the gas is delivered to the air blowing chamber 119 and discharged through the air outlet 123 to change the agitation direction of the water flow.

[0033] When adjusting the positions of air blower 116 and air blower 217 according to the amount of pre-cooked dumplings, start motor 103. Motor 103 drives lead screw 121 to rotate, and lead screw 121 drives air blower 116 and air blower 217 to move, changing the height of air blower 116 and air blower 217 to ensure the agitation effect of the water flow.

[0034] The dumplings are then placed into the funnel 102. The formed dumplings are conveyed by conveyor belt 202. First, a second set of conveyor belts 205 is driven to align with conveyor belt 202. Electric cylinder 204 is started, with its movable end inserted into the locking hole 210. Simultaneously, conveyor belts 202 and 205 are started, and the dumplings on conveyor belt 202 fall onto conveyor belt 205. When conveyor belt 205 is full of dumplings, conveyor belts 202 and 205 are stopped, electric cylinder 204 is reset, and motor 3 208 is started. Motor 3 208 drives gear 209, which in turn drives adjusting block 203 to slide on the cooking pot 101. Another set of conveyor belts 205 is then replaced and aligned with conveyor belt 202.

[0035] Conveyor belt 205, which holds dumplings, moves along the axis of cooking tank 101 with adjusting block 203. At the same time, conveyor belt 205 is started, and conveyor belt 205 puts dumplings into funnel 102. When it is necessary to change the position of conveyor belt 205 putting dumplings, electric cylinder 3 206 is started. Electric cylinder 3 206 drives conveyor belt 205 to slide on adjusting block 203, thereby changing the position of conveyor belt 205.

[0036] After pre-cooking the dumplings for 3 minutes, first start motor 4 (303). Motor 4 (303) drives lead screw 2 (304) to rotate. Lead screw 2 (304) drives mounting block 305 to slide on base 301. Mounting block 305 drives lifting plate 307 to align with funnel 102. Then start electric cylinder 4 (306). Electric cylinder 4 (306) drives lifting plate 307 to fit into funnel 102. Then start motor 5 (308). Motor 5 (308) drives locking block 2 (309) to move. Locking block 2 (309) is inserted into trough 110. After lifting plate 307 and funnel 102 are fixed, Turn off air pump 2 105, air pump 1 104, motor 2 115 and the electromagnet block on the output shaft of motor 2 115. At the same time, start electric cylinder 1 108. Electric cylinder 1 108 drives locking block 1 109 to reset. Locking block 1 109 releases the fixation of funnel 102. Start electric cylinder 4 306. Electric cylinder 4 306 drives lifting plate 307 and funnel 102 to rise. Remove funnel 102 from cooking tank 101. Drive mounting block 305 to place funnel 102 on placement platform 302. The dumplings are then manually sieved and frozen.

[0037] A pre-cooking process for a pre-cooking device used in the production of instant dumplings includes the following steps: S1. Install the funnel 102 on the boiling barrel 101, pour water into the boiling barrel 101 and heat it to 95 degrees Celsius; S2. The shaped dumplings are conveyed on conveyor belt 202, which places the dumplings on multiple feeding mechanisms. S3. The feeding mechanism feeds dumplings into the funnel 102 in batches; S4. Start the air pump 104. The air pump 104 supplies air to the air chamber 2 118 or the air chamber 3 119 through the air supply pipe 120. The gas is discharged from the air outlet 122 or the air outlet 2 123 to stir the water in the funnel 102. The water flow pushes the dumplings to prevent them from sticking together. S5. Simultaneously start air pump 2 105. Air pump 2 105 supplies air into air inlet 114. Air inlet 114 supplies air into air blowing chamber 111 and discharges through leak hole 113. Leak hole 113 pushes the dumpling to move by stirring water from the bottom. S6. After pre-cooking for 3 minutes, turn off air pump 2 105 and air pump 1 104, and use lifting component 3 to remove funnel 102 from cooking pot 101 and place it on the placement platform 302. S7. The products are manually sorted and packaged, and then quick-frozen.

Claims

1. A pre-cooking device for producing fast-cooking dumplings, characterized in that: The pre-cooking component includes a pre-cooking component (1), which has a dispensing component (2) and a lifting component (3) on its side. The pre-cooking component (1) includes a cooking tank (101), and a funnel (102) is detachably installed inside the cooking tank (101). An electric heating wire is installed on the inner wall of the cooking tank (101). The funnel (102) is provided with multiple sets of troughs (110). The dispensing component (2) places dumplings into the funnel (102). An air blowing frame one (116) and an air blowing frame two (116) are slidably installed inside the cooking tank (101). 17), Air blowing chamber 2 (118) and air blowing chamber 3 (119) are respectively provided in air blowing frame 1 (116) and air blowing frame 2 (117). Multiple sets of air outlet 1 (122) and air outlet 2 (123) are respectively provided on the inner side of air blowing frame 1 (116) and air blowing frame 2 (117). The air outlet 1 (122) and air outlet 2 (123) face different directions. Air pump 2 (105), air pump 1 (104) and air inlet tank (114) are provided at the lower end of the cooking pot (101). Pump 1 (104) is connected to air blowing frame 1 (116) and air blowing frame 2 (117) respectively through air supply pipe (120). The air inlet barrel (114) is inserted into the bottom of the funnel (102). The funnel (102) is provided with air blowing chamber 1 (111) and leakage hole (113). Air pump 2 (105) is connected to air inlet barrel (114). Air inlet barrel (114) is connected to air blowing chamber 1 (111). Leak hole (113) is set at the upper end of air blowing chamber 1 (111). The dispensing component (2) The device includes a support frame (201) and multiple feeding mechanisms. A conveyor belt (202) is provided on the support frame (201). The conveyor belt (202) places dumplings on the feeding mechanism. The feeding mechanism is slidably connected to the cooking tank (101). The lifting component (3) includes a base (301) and a placement platform (302). A disassembly mechanism is provided on the base (301). The disassembly mechanism removes the funnel (102) from the cooking tank (101) and places it on the placement platform (302).

2. The pre-cooking device for producing instant dumplings according to claim 1, characterized in that: The air inlet (114) is equipped with a second motor (115), and an electromagnet block is installed on the output shaft of the second motor (115). A scraper (112) is rotatably installed in the first air blowing chamber (111), and the scraper (112) is in contact with the output shaft of the second motor (115).

3. The pre-cooking device for producing instant dumplings according to claim 2, characterized in that: The cooking pot (101) is equipped with multiple sets of electric cylinders (108), and the movable end of each electric cylinder (108) is equipped with a locking block (109). When the locking blocks (109) approach each other, they clamp the funnel (102).

4. The pre-cooking device for producing instant dumplings according to claim 1, characterized in that: The lower end of the boiling tank (101) is provided with a liquid exchange port (106), and a valve (107) is provided on the liquid exchange port (106).

5. The pre-cooking device for producing instant dumplings according to claim 1, characterized in that: The lower end of the cooking pot (101) is equipped with an air pump (104), and a lead screw (121) is provided on the output shaft of the air pump (104). The lead screw (121) is connected to the air blowing frame (116) and the air blowing frame (117) by threads.

6. The pre-cooking device for producing instant dumplings according to claim 1, characterized in that: The feeding mechanism includes an adjusting block (203) that is slidably mounted on a cooking tank (101). A second conveyor belt (205) is slidably mounted on the adjusting block (203). The second conveyor belt (205) is aligned with the first conveyor belt (202). An electric cylinder (206) is mounted on the adjusting block (203). The movable end of the electric cylinder (206) is connected to the second conveyor belt (205).

7. The pre-cooking device for producing instant dumplings according to claim 6, characterized in that: The adjusting block (203) has a locking hole (210) on its side, and the support frame (201) has an electric cylinder (204) installed on it. The movable end of the electric cylinder (204) is inserted into the locking hole (210).

8. The pre-cooking device for producing instant dumplings according to claim 7, characterized in that: The dispensing component (2) also includes a gear one (207) installed on the cooking pot (101), a motor three (208) is provided on the adjusting block (203), a gear two (209) is provided on the output shaft of the motor three (208), and the adjusting block (203) meshes with the gear two (209).

9. A pre-cooking device for producing instant dumplings according to claim 1, characterized in that: The disassembly mechanism includes a mounting block (305) that is slidably mounted on a base (301). A lifting plate (307) is slidably provided at the lower end of the mounting block (305). Multiple sets of motor five (308) are provided in the lifting plate (307). A locking block two (309) is provided at the movable end of the motor five (308). The locking block two (309) is inserted into the slot (110).

10. The pre-cooking process of the pre-cooking device for producing instant dumplings according to claim 1, characterized in that, Includes the following steps: S1. Install the funnel (102) on the boiling pot (101), pour water into the boiling pot (101) and heat it to 95 degrees Celsius; S2. The formed dumplings are conveyed on conveyor belt 1 (202), which places the dumplings on multiple feeding mechanisms. S3. The feeding mechanism feeds the dumplings into the funnel (102) in batches; S4. Start air pump one (104). Air pump one (104) supplies air to air chamber two (118) or air chamber three (119) through air supply pipe (120). The gas is discharged from air outlet one (122) or air outlet two (123) to the water in the stirring funnel (102). The water flow pushes the dumplings to prevent them from sticking together. S5. Simultaneously start the second air pump (105). The second air pump (105) supplies air into the air inlet (114). The air inlet (114) supplies air into the first air blowing chamber (111) and discharges it through the leak hole (113). The leak hole (113) pushes the dumpling to move by stirring the water flow from the bottom. S6. After pre-cooking for 3 minutes, turn off the second air pump (105) and the first air pump (104), and use the lifting assembly (3) to remove the funnel (102) from the cooking pot (101) and place it on the placement platform (302); S7. The products are manually sorted and packaged, and then quick-frozen.

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