Production device and production method for dumpling wrappers
By designing a dumpling skin production device including an operating box, a drying mechanism and a defogging mechanism, the limitations of existing equipment in terms of efficiency and uniformity are solved, and efficient and uniform drying of dumpling skins and the improvement of product quality are achieved.
Patent Information
- Application Number
- CN202510430010.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2025-06-24
AI Technical Summary
The existing dumpling skin drying equipment has limitations in terms of efficiency and uniformity, especially the uneven distribution of hot air and the lack of efficient dehumidification devices, which leads to uneven drying of dumpling skin and unstable humidity control.
A dumpling skin production device including an operating box, a drying mechanism and a defogging mechanism is designed. The transmission groove and transmission roller in the operating box ensure the stable transmission of dumpling skin. The drying mechanism achieves uniform distribution of hot air through multiple sets of hot air tanks and hot gas pipelines. The defogging mechanism uses circulation pipes and multi-porous plates to intercept water mist to improve drying efficiency and product quality.
It achieves efficient and even drying of dumpling skin, ensuring the stability of drying effect and improving product quality, and at the same time improving energy utilization.
Smart Images

Figure CN120194497A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of food processing, and particularly relates to a production device and a production method for dumpling wrappers. Background Art
[0002] In the current food processing industry, the production of dumpling wrappers is an important link. To ensure the quality and taste of dumpling wrappers, the drying process is an essential step. The common dumpling wrapper drying equipment on the market currently mainly achieves the drying purpose through natural air drying, electric heating, etc. Although these methods can meet the basic requirements, they have certain limitations in terms of efficiency and uniformity.
[0003] The drying in the current stage of dumpling wrapper production mainly includes natural air drying and electric heating devices. Natural air drying requires a long time and is greatly affected by weather conditions, and it is impossible to guarantee stable production and quality. Although the electric heating device can accelerate the drying process, due to the lack of an effective hot air circulation system, the heat distribution is uneven, which easily causes some dumpling wrappers to be over-dried or not completely dried. Traditional methods often ignore the importance of moisture discharge, making it difficult to effectively remove the water mist generated during the drying process, which affects the quality of the final product. In the prior art, although some equipment adopts the method of hot air circulation for drying, there are still the following main problems: one is that the hot air distribution is not uniform enough, which may cause the temperature in local areas to be too high or too low, thereby affecting the overall drying effect of the dumpling wrappers; the other is the lack of an efficient dehumidification device, which fails to effectively handle the large amount of water mist generated during the drying process, resulting in unstable product humidity control.
[0004] In view of the above related technologies, it is necessary to propose a production device and a production method for dumpling wrappers to solve one of the above technical problems. Summary of the Invention
[0005] In order to solve one of the above technical problems, the present application provides a production device and a production method for dumpling wrappers.
[0006] The production device and the production method for dumpling wrappers provided by the present application adopt the following technical solutions: A production device for dumpling wrappers, comprising: An operation box, in which a transmission groove is separately provided. A number of transmission rollers are arranged in the transmission groove, and a carrier is arranged on the transmission rollers for batch placing of dumpling wrappers; A drying mechanism, including a number of groups of hot air boxes and hot air pipes. The number of groups of hot air boxes are arranged on both sides inside the operation box, and the hot air pipes penetrate through the operation box and are connected to the number of groups of hot air boxes in sections to supply hot air to gradually dry the dumpling wrappers on the transmitted carrier; and The dehumidifying mechanism is used for treating the water mist in the dry hot air. The dehumidifying mechanism includes a circulation pipeline and a plurality of perforated plates. The air inlet of the circulation pipeline is penetrated and arranged at the top of the operation box. The air outlet of the circulation pipeline is connected to a branch of the hot air pipeline. A plurality of the perforated plates are vertically arranged in the circulation pipeline along the hot air flow direction. When the hot air passes through, a plurality of the perforated plates form a plurality of interception sections in the circulation pipeline through the change of the pore diameter, and intercept the water mist in the hot air.
[0007] By adopting the above technical solutions, the production device for dumpling wrappers can achieve efficient and uniform drying of dumpling wrappers. The design of the transmission groove and transmission rollers in the operation box enables the carrier to move smoothly in the operation box, thereby ensuring the stability and consistency of the dumpling wrappers during the entire drying process. The layout design of several groups of hot air boxes and hot air pipelines in the drying mechanism ensures that the hot air can be evenly distributed and gradually act on the dumpling wrappers on the carrier, improving the drying efficiency and quality. The design of the circulation pipeline and perforated plates in the dehumidifying mechanism effectively solves the problem of water mist generated during the drying process. Through the plurality of interception sections formed by the perforated plates, the water mist in the hot air can be effectively intercepted and removed, preventing the water mist from entering the system again and affecting the drying effect. At the same time, part of the heat can be recycled and utilized, improving the energy utilization rate.
[0008] Optionally, a plurality of the perforated plates are arranged in a stepped manner at equal intervals. The pore diameters of the perforated plates arranged in a stepped manner increase step by step, and the water mist particles in the hot air are intercepted step by step.
[0009] By adopting the above technical solutions, the design of arranging the perforated plates in a stepped manner at equal intervals and with the pore diameters increasing step by step can effectively improve the interception efficiency of water mist particles. Specifically, the perforated plates arranged in a stepped manner can form a plurality of interception sections in the hot air flow, enabling water mist particles of different sizes to be effectively captured and separated at different levels, thereby reducing the influence of water mist on the subsequent drying process and ensuring a more uniform and thorough drying effect.
[0010] Optionally, a partition groove is arranged in the operation box and between the transmission grooves. A cyclone mechanism is arranged in the partition groove. The cyclone mechanism includes an integrated pipeline, a plurality of delivery pipes and a cyclone pipe. The integrated pipeline is arranged in the partition groove, and one end of the integrated pipeline is connected to a branch of the hot air pipeline. The delivery pipes are vertically penetrated and arranged at the top of the integrated pipeline. A plurality of cyclone pipes are horizontally distributed outside the delivery pipes, and the pipe orifices of the cyclone pipes are close to the transmission line of the carrier.
[0011] By adopting the above technical solutions, the cyclone mechanism can effectively improve the drying efficiency and quality; the integrated pipeline is branched and connected to the hot gas pipeline, ensuring the stable supply of high-temperature gas and improving the thermal energy utilization efficiency. The delivery pipe is vertically arranged through the top of the integrated pipeline, enabling the hot air flow to be evenly distributed and enhancing the heat transfer effect. A number of cyclone pipes are horizontally distributed outside the delivery pipe, and the pipe orifices are close to the transmission line of the carrier frame, capable of precisely controlling the position where the hot air blows, making the dumpling wrappers receive heat more evenly and avoiding problems such as local overheating or insufficient drying. The overall design optimizes the air flow path, reduces energy loss, and improves the working efficiency of the equipment.
[0012] Optionally, the carrier frame includes a transmission seat and several layers of carrier plates. The transmission seat is drivably arranged on the transmission rollers, and several layers of the carrier plates are arranged on the transmission seat. Each layer of the carrier plates arranged in multiple layers corresponds to the cyclone pipes, and several heat conduction openings are arranged through the carrier plates.
[0013] By adopting the above technical solutions, the design of the carrier frame enables the dumpling wrappers to be dried simultaneously in multiple layers, improving the drying efficiency; the drivable arrangement of the transmission seat ensures the stable conveyance of the dumpling wrappers during the drying process, avoiding the damage or dropping of the dumpling wrappers caused by jitter; the corresponding arrangement of the multiple layers of carrier plates and the cyclone pipes ensures that the hot air can be evenly distributed to each layer of dumpling wrappers, improving the drying effect; the design of the heat conduction openings increases the air circulation area, further enhancing the heat exchange efficiency and accelerating the water evaporation speed.
[0014] Optionally, it further includes a limiting mechanism for vertically limiting the porous plate in the circulation pipeline. The limiting mechanism includes several limiting frames arranged in the circulation pipeline. The tops of the limiting frames are open, and the porous plate is vertically inserted into the limiting frames.
[0015] By adopting the above technical solutions, the limiting mechanism can ensure the stable installation and positioning of the porous plate in the circulation pipeline, avoiding the displacement or falling off of the porous plate caused by the impact of the hot air flow, thus ensuring the consistency and reliability of the demisting effect; at the same time, the design of the open tops of the limiting frames facilitates the installation and replacement of the porous plate, improving the convenience of equipment maintenance.
[0016] Optionally, the limiting mechanism includes several top plates and elastic members. The top plates are rotatably arranged on both sides of the rear end of the limiting frame, and the elastic members are arranged inside the top plates and correspond to the rear end of the porous plate.
[0017] By adopting the above technical solution, the top plate and elastic parts in the limiting mechanism can effectively fix the position of the porous plate in the circulation pipe, prevent it from shifting or falling off under the impact of hot air, and ensure the stable operation of the porous plate; at the same time, the rotating design of the top plate makes the installation and replacement of the porous plate more convenient, and improves the maintenance efficiency of the equipment; the design of the elastic parts can also buffer the force of hot air on the porous plate, thereby extending the service life of the porous plate.
[0018] Optionally, a drive seat is provided on one side of the front end face of the limit frame, a drive motor is nested in the drive seat, a lead screw is rotatably provided at the output end of the drive motor, a wiping sheet is connected to the lead screw for rotating close to the positive end face of the porous plate to wipe the surface of the porous plate with water mist.
[0019] By adopting the above technical solution, the screw drives the wiping piece to move, and the wiping piece can effectively remove the water mist attachment on the surface of the porous plate, thereby ensuring the cleanliness and air permeability of the porous plate and improving the drying efficiency of the hot air; regular cleaning of the porous plate can also extend the service life and reduce maintenance costs.
[0020] A production method for dumpling wrappers comprises the following steps: Place the dumpling wrappers to be dried on the carriers. Each carrier can hold a certain number of dumpling wrappers, ensuring that the dumpling wrappers are laid flat and do not overlap. The carrier is gradually transferred into the operating box through the transmission roller, and the transmission speed can be adjusted according to actual needs to adapt to dumpling wrappers of different thicknesses and sizes; In the operating box, the hot air box and the hot air pipe are turned on. The hot air is introduced into the hot air pipe and transmitted through the hot air blower in the hot air box. The preset temperature of the hot air in the hot air pipe is generally 60-80°C to ensure that the hot air can be effectively transmitted to the dumpling wrappers on the carrier rack. The hot air gradually dries the dumpling wrappers through several groups of hot air boxes and hot air pipes, so that the hot air is blown evenly to each layer of the dumpling wrappers to speed up the evaporation of water. The water mist generated during the drying process is processed by the defogger mechanism. The circulation pipe of the defogger mechanism sucks hot air containing water mist from the top of the operating box, passes through multiple interception sections formed by the porous plate, and filters the water mist in the hot air step by step. The purified air is then returned to the system through the hot air pipe to participate in the next round of circulation; If equipped with a cyclone mechanism, the cyclone tube will generate a vortex effect, further accelerating the evaporation of moisture on the dumpling skin surface. The cyclone mechanism uses high-speed rotating gas to quickly remove moisture from the dumpling skin surface, forming a strong airflow disturbance and improving the drying efficiency. After the dumpling wrappers are fully dried, they are transferred from the other end of the operating box together with the carrier rack, completing the entire drying process; at this time, the dried dumpling wrappers have reached the predetermined humidity standard and can be directly packaged and stored.
[0021] Optionally, a humidity sensing system is provided inside the operation box to detect the relative humidity inside the operation box.
[0022] Optionally, during the drying process, temperature sensors are provided at the corresponding bearing plates on each layer of the bearing rack to monitor the hot air temperature passing through the upper surface of the bearing plate on each layer, and to monitor the temperature conditions for confirming the heating temperature of the dumpling wrappers on each layer of the bearing plate.
[0023] In summary, the present application includes at least one of the following beneficial technical effects: 1. Through the design of the transfer groove and the bearing rack inside the operation box, the batch and efficient transfer of dumpling wrappers is realized. In cooperation with the drying mechanism composed of the hot air box and the hot air pipeline, the hot air can act on each dumpling wrapper gradually and evenly, significantly improving the drying efficiency and uniformity. 2. Through the design of the demisting mechanism with the circulation pipeline and the perforated plate, the water mist generated during the drying process is effectively intercepted and treated, ensuring the cleanliness of the drying environment, thereby improving the quality and stability of the product. 3. The reasonable layout of the hot air box and the hot air pipeline, as well as the function of the cyclone mechanism, make the heat distribution more uniform during the entire drying process, avoiding the phenomenon of local overheating or overcooling, and further ensuring the overall drying effect of the dumpling wrappers. Description of the Drawings
[0024] Figure 1 is a three-dimensional view of a production device for dumpling wrappers in the present application.
[0025] Figure 2 is an internal three-dimensional structural view of a production device for dumpling wrappers in the present application.
[0026] Figure 3 is Figure 1 a front view of
[0027] Figure 4 is a first perspective three-dimensional view of the perforated plate and the limiting mechanism (arranged in multiple) of a production device for dumpling wrappers in the present application.
[0028] Figure 5 is a second perspective three-dimensional view of the perforated plate and the limiting mechanism (arranged in multiple) of a production device for dumpling wrappers in the present application.
[0029] Figure 6 is Figure 2 a schematic enlarged view of the structure at position A in
[0030] Figure 7 is Figure 5 a schematic enlarged view of the structure at position B in
[0031] In the figure: 1. Operation box; 11. Transfer groove; 12. Transfer roller; 13. Bearing frame; 131. Transfer seat; 132. Bearing plate; 133. Heat conduction port; 14. Partition groove; 2. Drying mechanism; 21. Hot air box; 22. Hot air pipe; 3. Demisting mechanism; 31. Circulation pipe; 32. Perforated plate; 4. Cyclone mechanism; 41. Integrated pipe; 42. Delivery pipe; 43. Cyclone pipe; 5. Limiting mechanism; 51. Limiting frame; 52. Top plate; 53. Elastic member; 54. Driving seat; 55. Driving motor; 56. Lead screw; 57. Wiping piece. Specific embodiments
[0032] The following will further describe the present application in detail Figures 1-7 in conjunction with the accompanying drawings.
[0033] Embodiment 1. Refer to Figures 1-3 , the embodiment of the present application discloses a production device for dumpling wrappers, including: an operation box 1, a drying mechanism 2 and a demisting mechanism 3.
[0034] A transfer groove 11 is separately provided in the operation box 1. A number of transfer rollers 12 are arranged in the transfer groove 11. A bearing frame 13 is arranged on the transfer rollers 12 for batch placing dumpling wrappers. The drying mechanism 2 includes a number of groups of hot air boxes 21 and hot air pipes 22. The hot air pipes 22 are externally connected to a heating device. The hot air boxes 21 are provided with hot air blowers. A number of groups of hot air boxes 21 are arranged on both sides inside the operation box 1. The hot air pipes 22 penetrate through the operation box 1 and are connected to a number of groups of hot air boxes 21 in sections to supply hot air to gradually dry the dumpling wrappers on the transferred bearing frame 13. The demisting mechanism 3 is used for treating the water mist in the drying hot air. The demisting mechanism 3 includes a circulation pipe 31 and a number of perforated plates 32. The air inlet of the circulation pipe 31 is penetrated and arranged on the top of the operation box 1. The air outlet of the circulation pipe 31 is connected to a branch of the hot air pipe 22. A number of perforated plates 32 are vertically arranged in the circulation pipe 31 along the hot air flow direction. When the hot air passes through, a number of perforated plates 32 form a number of interception sections in the circulation pipe 31 through the change of the aperture to intercept the water mist in the hot air. The circulation pipe 31 is provided with a diversion pipe to divert the intercepted water mist out. A circulation fan can be added in the circulation pipe 31 to increase the fluidity of the hot air in the circulation pipe 31.
[0035] The production device for dumpling wrappers can achieve efficient and uniform drying of dumpling wrappers; the design of the transfer trough 11 and transfer rollers 12 in the operation box 1 enables the carrier 13 to move smoothly in the operation box 1, thus ensuring the stability and consistency of the dumpling wrappers during the entire drying process. The layout design of several groups of hot air boxes 21 and hot air pipes 22 in the drying mechanism 2 ensures that the hot air can be evenly distributed and gradually act on the dumpling wrappers on the carrier 13, improving the drying efficiency and quality. The design of the circulation pipe 31 and the perforated plate 32 in the demisting mechanism 3 effectively solves the problem of water mist generated during the drying process. Through multiple interception sections formed by the perforated plate 32, the water mist in the hot air can be effectively intercepted and removed, preventing the water mist from re-entering the system and affecting the drying effect. At the same time, part of the heat can be recycled, improving the energy utilization rate.
[0036] Reference Figure 4 and Figure 5 In this embodiment, more specifically, several perforated plates 32 are arranged in equal intervals and arranged step by step. The aperture of the perforated plates 32 arranged step by step increases gradually, and the water mist particles in the hot air are intercepted step by step. The design of the perforated plates 32 arranged in equal intervals and arranged step by step with gradually increasing aperture can effectively improve the interception efficiency of water mist particles. Specifically, the perforated plates 32 arranged step by step can form multiple interception sections in the hot air flow, enabling water mist particles of different sizes to be effectively captured and separated at different levels, thereby reducing the influence of water mist on the subsequent drying process and ensuring more uniform and thorough drying effect.
[0037] Reference Figure 4 and Figure 5 In this embodiment, more specifically, it further includes a limiting mechanism 5 for vertically limiting the perforated plate 32 in the circulation pipe 31. The limiting mechanism 5 includes several limiting frames 51. The limiting frames 51 are arranged in the circulation pipe 31. The top of the limiting frame 51 is open, and the perforated plate 32 is vertically inserted into the limiting frame 51. The limiting mechanism 5 can ensure the stable installation and positioning of the perforated plate 32 in the circulation pipe 31, avoiding the displacement or falling off of the perforated plate 32 caused by the impact of the hot air flow, thus ensuring the consistency and reliability of the demisting effect. At the same time, the design of the open top of the limiting frame 51 facilitates the installation and replacement of the perforated plate 32, improving the convenience of equipment maintenance.
[0038] Reference Figure 5In the present embodiment, more specifically, the limiting mechanism 5 includes a plurality of top plates 52 and elastic members 53. The top plates 52 are rotatably arranged on both sides of the rear end of the limiting frame 51. The elastic members 53 are arranged on the inner side of the top plates 52 and are arranged corresponding to the rear end of the porous plate 32. The top plates 52 and the elastic members 53 in the limiting mechanism 5 can effectively fix the position of the porous plate 32 in the circulation pipe 31 to prevent it from being offset or falling off under the impact of hot air, thereby ensuring the stable operation of the porous plate 32. At the same time, the rotating design of the top plates 52 makes the installation and replacement of the porous plates 32 more convenient, thereby improving the maintenance efficiency of the equipment. The design of the elastic members 53 can also buffer the force of hot air on the porous plates 32, thereby extending the service life of the porous plates 32.
[0039] refer to Figure 5 and Figure 7 In the present embodiment, more specifically, a driving seat 54 is provided on one side of the front end face of the limit frame 51, and a driving motor 55 is nested in the driving seat 54. A lead screw 56 is rotatably provided at the output end of the driving motor 55. The lead screw 56 is rotatably connected to a wiping sheet 57 near the positive end face of the porous plate 32 to wipe the water mist attached to the surface of the porous plate 32. The lead screw 56 drives the wiping sheet 57 to move. The wiping sheet 57 can effectively remove the water mist attached to the surface of the porous plate 32, thereby ensuring the cleanliness and air permeability of the porous plate 32 and improving the drying efficiency of the hot air. Regularly cleaning the porous plate 32 can also extend the service life and reduce maintenance costs.
[0040] The implementation principle of a production device for dumpling wrappers in an embodiment of the present application is as follows: automatic transportation of dumpling wrappers is achieved through the transmission trough 11 and the transmission roller 12 in the operating box 1; the drying mechanism 2 blows hot air evenly to the dumpling wrappers on the carrier 13 through the hot air box 21 and the hot air pipe 22, thereby accelerating the evaporation rate of water; the defogger mechanism 3 effectively captures and processes the water mist generated during the drying process through the circulation pipe 31 and the porous plate 32, thereby improving the drying efficiency and product quality; the limiting mechanism 5 ensures the stable operation of the porous plate 32 and extends the service life of the equipment.
[0041] Example 2, reference Figure 2, The difference between this embodiment and the first embodiment is as follows: A partition slot 14 is provided in the operation box 1 and between the transmission slots 11. A cyclone mechanism 4 is provided in the partition slot 14. The cyclone mechanism 4 includes an integrated pipeline 41, a plurality of delivery pipes 42, and a cyclone pipe 43. The integrated pipeline 41 is arranged in the partition slot 14, and one end of the integrated pipeline 41 is connected to a branch of the hot gas pipeline 22. The delivery pipes 42 are vertically and penetratingly arranged at the top of the integrated pipeline 41. A plurality of cyclone pipes 43 are horizontally distributed outside the delivery pipes 42, and the pipe orifices of the cyclone pipes 43 are close to the transmission lines of the carrier 13. The cyclone mechanism 4 can effectively improve the drying efficiency and quality; The integrated pipeline 41 is connected to a branch of the hot gas pipeline 22, ensuring a stable supply of high-temperature gas and improving the thermal energy utilization efficiency. The delivery pipes 42 are vertically and penetratingly arranged at the top of the integrated pipeline 41, making the hot air flow evenly distributed and enhancing the heat transfer effect. A plurality of cyclone pipes 43 are horizontally distributed outside the delivery pipes 42, and the pipe orifices are close to the transmission lines of the carrier 13, enabling precise control of the position where the hot air blows, making the dumpling wrappers heat more evenly and avoiding problems such as local overheating or insufficient drying. The overall design optimizes the air flow path, reduces energy loss, and improves the working efficiency of the equipment.
[0042] Reference Figure 6 , In this embodiment, more specifically, the carrier 13 includes a transmission base 131 and a plurality of layers of carrier plates 132. The transmission base 131 is drivingly arranged on the transmission rollers 12. A plurality of layers of carrier plates 132 are arranged on the transmission base 131. Each layer of the multi-layer arranged carrier plates 132 is arranged corresponding to the cyclone pipes 43. A plurality of heat conduction openings 133 are penetratingly arranged in the carrier plates 132. The design of the carrier 13 enables the dumpling wrappers to be dried in multiple layers simultaneously, improving the drying efficiency; The driving arrangement of the transmission base 131 ensures the stable conveyance of the dumpling wrappers during the drying process, avoiding damage or dropping of the dumpling wrappers caused by jitter; The multi-layer carrier plates 132 are arranged corresponding to the cyclone pipes 43, ensuring that the hot air can be evenly distributed to each layer of dumpling wrappers and improving the drying effect; The design of the heat conduction openings 133 increases the air circulation area, further enhancing the heat exchange efficiency and accelerating the moisture evaporation speed.
[0043] Embodiment Three, A production method for dumpling wrappers, comprising the following steps: Place the dumpling wrappers to be dried on the carrier 13. Each carrier 13 can accommodate a certain number of dumpling wrappers, ensuring that the dumpling wrappers are laid flat and do not overlap; Gradually convey the carrier 13 into the operation box 1 through the transmission rollers 12, and the conveyance speed can be adjusted according to actual needs to adapt to dumpling wrappers of different thicknesses and sizes; Inside the operation box 1, the hot air box 21 and the hot air pipeline 22 are turned on. The hot air pipeline introduces hot air and transmits it through the hot air blower inside the hot air box 21; the preset temperature of the hot air in the hot air pipeline 22 is generally 60 - 80 °C to ensure that the hot air can effectively reach the dumpling wrappers on the carrier 13; The hot air gradually dries the dumpling wrappers through several groups of hot air boxes 21 and hot air pipelines 22; the hot air evenly blows on the dumpling wrappers on each layer, accelerating the evaporation rate of moisture.
[0044] The water mist generated during the drying process is processed by the de - misting mechanism 3. The circulating pipeline 31 of the de - misting mechanism 3 sucks the hot air containing water mist from the top of the operation box 1, passes through multiple interception sections formed by the porous plate 32, filters the water mist in the hot air step by step, and the purified air then returns to the system through the hot air pipeline 22 to participate in the next cycle; If the cyclone mechanism 4 is equipped, the cyclone pipe 43 will generate a vortex effect, further accelerating the evaporation of moisture on the surface of the dumpling wrappers. The cyclone mechanism 4 quickly takes away the moisture on the dumpling wrappers through the high - speed rotating gas, forming a strong air flow disturbance and improving the drying efficiency; After the dumpling wrappers are fully dried, they are sent out from the other end of the operation box 1 together with the carrier 13, completing the entire drying process; at this time, the dried dumpling wrappers have reached the predetermined humidity standard and can be directly packaged and stored in the warehouse.
[0045] In this embodiment, more specifically, a humidity sensing system is set inside the operation box 1 to detect the relative humidity inside the operation box 1. When the humidity is lower than the preset value, water mist is sprayed into the operation box 1 to increase the humidity and prevent the dumpling wrappers from drying out excessively.
[0046] In this embodiment, more specifically, during the drying process, temperature sensors are set at the corresponding bearing plates 132 of each layer on the carrier 13 to monitor the hot air temperature passing through the upper surface of the bearing plates 132 of each layer, monitor the temperature situation, confirm the heating temperature of the dumpling wrappers on the bearing plates 132 of each layer, analyze the temperature fluctuation situation, and dynamically adjust the temperature and humidity parameters according to the drying effect of the dumpling wrappers.
[0047] The above are all the preferred embodiments of this application. It does not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.
Claims
1. A production device for dumpling wrappers, characterized in that: include: An operating box (1), wherein a transmission trough (11) is provided in the operating box (1), wherein a plurality of transmission rollers (12) are provided in the transmission trough (11), and a carrier (13) is provided on the transmission rollers (12), wherein the carrier (13) is used for placing dumpling wrappers in batches; The drying mechanism (2) comprises a plurality of groups of hot air boxes (21) and hot air pipes (22), wherein the plurality of groups of hot air boxes (21) are arranged on both sides of the inside of the operating box (1), and the hot air pipes (22) penetrate the operating box (1) and are connected to the plurality of groups of hot air boxes (21) in sections, so as to supply hot air to gradually dry the dumpling wrappers on the transported carrier (13); and A demisting mechanism (3) is used to process water mist in the dry hot air. The demisting mechanism (3) comprises a circulation pipe (31) and a plurality of porous plates (32). The air inlet of the circulation pipe (31) is arranged through the top of the operation box (1), and the air outlet of the circulation pipe (31) is connected to a branch of the hot air pipe (22). The plurality of porous plates (32) are arranged vertically in the circulation pipe (31) along the hot air flow direction. When the hot air passes through, the plurality of porous plates (32) form a plurality of interception sections in the circulation pipe (31) by changing the aperture, so as to intercept the water mist in the hot air.
2. The production device for dumpling wrappers according to claim 1, characterized in that: A plurality of the porous plates (32) are arranged in a step-by-step arrangement at equal intervals, and the apertures of the porous plates (32) arranged in a step-by-step arrangement increase step-by-step, so that water mist particles in the hot air are intercepted step-by-step.
3. The production device for dumpling wrappers according to claim 1, characterized in that: A partition groove (14) is provided in the operation box (1) and between the transmission grooves (11); a cyclone mechanism (4) is provided in the partition groove (14); the cyclone mechanism (4) comprises an integrated pipeline (41), a plurality of guide pipes (42) and a cyclone tube (43); the integrated pipeline (41) is provided in the partition groove (14); one end of the integrated pipeline (41) is connected to a branch of a hot gas pipeline (22); the guide pipe (42) is vertically penetrated and provided at the top of the integrated pipeline (41); a plurality of cyclone tubes (43) are horizontally distributed outside the guide pipe (42); and the pipe opening of the cyclone tube (43) is close to the transmission line of the carrier frame (13).
4. The production device for dumpling wrappers according to claim 3, characterized in that: The carrier frame (13) comprises a transmission seat (131) and a plurality of layers of carrier plates (132); the transmission seat (131) is transmission-arranged on the transmission roller (12); a plurality of layers of the carrier plates (132) are arranged on the transmission seat (131); each layer of the plurality of layers of the carrier plates (132) is arranged in correspondence with the cyclone tube (43); and a plurality of heat conduction ports (133) are arranged through the carrier plates (132).
5. The production device for dumpling wrappers according to claim 1, characterized in that: It also includes a limiting mechanism (5) for vertically limiting the porous plate (32) in the circulation pipe (31); the limiting mechanism (5) includes a plurality of limiting frames (51); the limiting frames (51) are arranged in the circulation pipe (31); the tops of the limiting frames (51) are open; the porous plate (32) is vertically inserted into the limiting frames (51).
6. The production device for dumpling wrappers according to claim 5, characterized in that: The limiting mechanism (5) comprises a plurality of top plates (52) and elastic members (53); the top plates (52) are rotatably arranged on both sides of the rear end of the limiting frame (51); and the elastic members (53) are arranged on the inner side of the top plates (52) and corresponding to the rear end of the porous plate (32).
7. The production device for dumpling wrappers according to claim 5, characterized in that: A drive seat (54) is provided on one side of the front end face of the limit frame (51), a drive motor (55) is nested in the drive seat (54), a lead screw (56) is rotatably provided at the output end of the drive motor (55), and a wiping sheet (57) is rotatably connected to the lead screw (56) near the positive end face of the porous plate (32) to wipe the surface of the porous plate (32) with water mist.
8. A method for producing dumpling wrappers, providing a production device for dumpling wrappers as claimed in claims 1 to 7, characterized in that: The following steps are involved: The dumpling wrappers to be dried are placed on a carrier (13), each carrier (13) being able to accommodate a certain number of dumpling wrappers, ensuring that the dumpling wrappers are laid flat and do not overlap; the carrier (13) is gradually transferred into the operating box (1) by a transfer roller (12), and the transfer speed can be adjusted according to actual needs to accommodate dumpling wrappers of different thicknesses and sizes; In the operation box (1), the hot air box (21) and the hot air pipe (22) are turned on, and the hot air pipe introduces hot air and transmits it through the hot air blower in the hot air box (21); the hot air gradually dries the dumpling skin through the plurality of groups of hot air boxes (21) and hot air pipes (22); the hot air is evenly blown onto each layer of the dumpling skin to accelerate the evaporation rate of water; The water mist generated during the drying process is processed by the demisting mechanism (3). The circulation pipe (31) of the demisting mechanism (3) sucks hot air containing water mist from the top of the operation box (1), passes through a plurality of interception sections formed by the porous plate (32), and filters the water mist in the hot air step by step. The purified air is then returned to the system through the hot air pipe (22) to participate in the next cycle. If a cyclone mechanism (4) is provided, the cyclone tube (43) will generate a vortex effect, further accelerating the evaporation of moisture on the surface of the dumpling wrapper. The cyclone mechanism (4) uses high-speed rotating gas to quickly remove moisture from the dumpling wrapper surface, thereby forming a strong airflow disturbance and improving the drying efficiency. After the dumpling wrappers are fully dried, they are transferred out from the other end of the operating box (1) together with the carrier frame (13), completing the entire drying process; at this point, the dried dumpling wrappers have reached a predetermined humidity standard and can be directly packaged and stored.
9. The method for producing dumpling wrappers according to claim 8, characterized in that: A humidity sensing system is arranged in the operation box (1) to detect the relative humidity in the operation box (1).
10. The method for producing dumpling wrappers according to claim 8, characterized in that: During the drying process, a temperature sensor is provided on the carrier frame (13) at the corresponding position of each layer of the carrier plate (132) to monitor the temperature of hot air passing through the upper surface of each layer of the carrier plate (132). The temperature condition is monitored to confirm the heating temperature of the dumpling wrappers on each layer of the carrier plate (132).