A sterile packaging device for wet pasta
By designing a conveyor belt-driven disinfection spray and an adjustable electric heating plate aseptic packaging device, the problem of insufficient packaging of wet pasta was solved, achieving efficient sterilization and automated packaging, and it is suitable for various specifications of wet pasta vacuum bags.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN ZISHAN FOOD TECH CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-06-30
Smart Images

Figure CN224428129U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wet pasta production technology, and in particular to a sterile packaging device for wet pasta. Background Technology
[0002] Converting some pasta into pre-made pasta is a major decision made by Kangli Company based on national and consumer needs. Compared with traditional pasta, it greatly saves cooking time while retaining the taste and nutrition of pasta, thus gaining popularity. Based on traditional pasta, we developed wet pasta, also known as quick pasta or pre-made pasta. Wet pasta requires sterilization and packaging through a device during processing.
[0003] Patent specification N202323521680.5 discloses a sterilization device for imported and exported frozen foods, which "comprising: a mounting frame, a groove on the upper surface of the mounting frame, a partition fixedly connected to the center of the bottom of the groove, conveyor belts fixedly installed between the opposite sides of the partition and the inner wall of the groove, a turning groove on the upper surface of the partition, and an ultraviolet sterilization cabinet located at the top of the mounting frame at the turning groove. This device can turn frozen foods over for sterilization through the turning component, preventing incomplete sterilization, eliminating the need for manual turning, reducing workload and labor intensity, saving labor costs, and improving the practicality of the device. Secondly, the protective component can block light, preventing light pollution from affecting the eyesight of workers, and reducing the time workers are exposed to ultraviolet light, avoiding skin diseases such as redness, itching, and allergic rashes."
[0004] However, in implementing the relevant technology, the above-mentioned packaging device has the following problems: while the packaged food is being transported, the surrounding area of the food needs to be continuously disinfected to reduce the level of harmful substances in the food and increase its safety. However, due to the short disinfection time of the food during transport, the packaging bag and the disinfectant cannot fully come into contact, making it difficult to fully disinfect and sterilize the food. In view of this, an aseptic packaging device for wet pasta is provided to overcome the above defects. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a sterile packaging device for wet pasta.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a sterile packaging device for wet pasta, comprising a sealed chamber, door panels hinged to both sides of the front of the sealed chamber, a support fixedly provided at the bottom of the interior of the sealed chamber, conveying rollers rotatably connected to both sides of the interior of the support via bearings, a conveyor belt drivingly connected between two of the conveying rollers, two pillars fixedly provided on the front and back of the support, a top plate fixedly provided between the four pillars, a spray assembly provided between the top plate and the support, a packaging assembly provided on one side of the front and one side of the back of the support, a first motor fixedly provided on the surface of the support, and the drive shaft of the first motor fixedly connected to one of the conveying rollers.
[0007] As a further description of the above technical solution: the spray assembly includes a drive shaft, a first helical gear, an extension plate, an auxiliary shaft, a second helical gear, a main shaft, and a disinfection spray chamber. The drive shaft is rotatably connected to the inside of the bracket via bearings. One end of the drive shaft is fixedly provided with the first helical gear. The extension plate is fixedly provided on one side of the top plate. The inner wall of the extension plate is rotatably connected to the auxiliary shaft via bearings. The bottom end of the auxiliary shaft is fixedly provided with the second helical gear, which meshes with the first helical gear. The main shaft is rotatably connected to the inner wall of the middle part of the top plate via bearings. The bottom end of the main shaft is fixedly provided with the disinfection spray chamber. Through the transmission of the conveyor belt, several teeth mesh with the linkage gear, thereby driving the drive shaft and the first helical gear to rotate. At the same time, it can drive the second helical gear and the auxiliary shaft to rotate. Then, through the linkage belt, it is transmitted between two pulleys, so that the main shaft can be driven to rotate during the transmission of the conveyor belt, so as to fully disinfect the wet pasta.
[0008] As a further description of the above technical solution: Both of the encapsulation components include a vertical plate, a first sliding groove, a movable seat, a connecting screw, a screw nut, a second motor, two top rods, a pad, a cylinder, and a heating plate. The two vertical plates are respectively fixedly installed on one side of the front and one side of the back of the bracket. The inner wall of the top of each of the two vertical plates is provided with a first sliding groove. The inner wall of each of the two first sliding grooves is slidably connected to a movable seat. The interior of each of the two first sliding grooves is rotatably connected to a connecting screw via a bearing. The inner wall of each of the two movable seats is fixedly provided with a screw nut. The two screw nuts are respectively connected to the two connecting screws. The two vertical plates are connected by threads. A second motor is fixedly installed on the inner wall of the bottom of each of the two vertical plates. The drive shafts of the two second motors are fixedly connected to two connecting screws respectively. A top rod is fixedly installed on both sides of the top of each of the two movable seats. A pad is fixedly installed between each pair of adjacent top rods. A cylinder is fixedly installed on the top of each of the two pads. An electric heating plate is fixedly connected to the piston rod of each of the two cylinders. By rotating the two connecting screws and engaging with the two screw nuts, the two movable seats slide longitudinally along the inner wall of the two first sliding grooves respectively, so that the height of the two electric heating plates can be adjusted according to the thickness of the wet pasta bag.
[0009] As a further description of the above technical solution: a linkage gear is fixedly provided in the middle of the drive shaft, and a number of teeth are fixedly provided on the inner wall of the conveyor belt, and the linkage gear is meshed with the number of teeth.
[0010] As a further description of the above technical solution: both the top end of the auxiliary shaft and the top end of the main shaft are fixedly provided with pulleys, and a linkage belt is connected between the two pulleys.
[0011] As a further description of the above technical solution: an electric push rod is fixedly provided on one side of the top of the sealing chamber, a sealing plate is fixedly provided at one end of the electric push rod, a feeding groove is provided on the inner wall of one side of the sealing chamber, and a sealing ring is fixedly provided on the inner wall of the feeding groove. Through the cooperation of the sealing ring and the sealing plate, the sealing performance of the device during the packaging process is effectively improved.
[0012] As a further description of the above technical solution: a second sliding groove is provided on the inner wall of one side of the bottom end of the sealed chamber, a discharge chamber is fixedly provided on the inner wall of the second sliding groove, and a guide plate is fixedly provided on one side of the bracket.
[0013] As a further description of the above technical solution: a switch panel is fixedly provided at the top of the sealed chamber. The surface of the switch panel is respectively provided with a first motor switch, a second motor switch, a cylinder switch, a heating plate switch and an electric push rod switch. The first motor, the two second motors, the two cylinders, the two heating plates and the electric push rod are electrically connected to the power supply through the first motor switch, the second motor switch, the cylinder switch, the heating plate switch and the electric push rod switch respectively.
[0014] This utility model has the following beneficial effects:
[0015] This invention relates to a sterile packaging device for wet pasta. The device utilizes a combination of a conveyor belt, teeth, linkage gears, a drive shaft, a first helical gear, a second helical gear, an auxiliary shaft, an extension plate, a linkage belt, pulleys, a main shaft, and a disinfection spray chamber. During conveyor belt transport, the main shaft and the disinfection spray chamber are simultaneously driven to rotate. Once rotated, the disinfection spray chamber uses several nozzles at its bottom to evenly spray chlorine dioxide onto the surface of the conveyed pasta bag, effectively increasing the contact area between the wet pasta packaging bag and the chlorine dioxide, thereby enhancing the device's sterilization and disinfection effect on the wet pasta.
[0016] The aseptic packaging device for wet pasta designed in this utility model, through the coordinated structure of a vertical plate, a first sliding groove, a movable seat, a connecting screw, a screw nut, a second motor, a top rod, a pad, a cylinder, and an electric heating plate, can control the synchronous operation of two second motors to adjust the height of two electric heating plates according to the required thickness of the wet pasta packaging bag. Thus, the aseptic packaging device can be applied to various specifications of wet pasta vacuum bags, and at the same time realizes the automated packaging of wet pasta. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a partial structural schematic diagram of the present invention;
[0019] Figure 3 This is a cross-sectional structural diagram of the bracket of this utility model;
[0020] Figure 4 This is a cross-sectional structural diagram of the vertical plate of this utility model.
[0021] Legend:
[0022] 1. Sealed chamber; 2. Door panel; 3. Bracket; 4. Conveyor roller; 5. Conveyor belt; 6. Support column; 7. Top plate; 8. Spray assembly; 9. Sealing assembly; 10. First motor; 11. Linkage gear; 12. Gear teeth; 13. Pulley; 14. Linkage belt; 15. Electric push rod; 16. Sealing plate; 17. Feed chute; 18. Sealing ring; 20. Discharge chamber; 21. Guide plate; 22. Switch panel; 81. Drive shaft; 82. First helical gear; 83. Extension plate; 84. Auxiliary shaft; 85. Second helical gear; 86. Main shaft; 87. Disinfection spray chamber; 91. Vertical plate; 92. First chute; 93. Moving seat; 94. Connecting screw; 95. Screw nut; 96. Second motor; 97. Push rod; 98. Pad; 99. Cylinder; 910. Heating plate. Detailed Implementation
[0023] Reference Figure 1-4 This utility model provides a sterile packaging device for wet pasta: it includes a sealing chamber 1, with door panels 2 hinged to both sides of the front of the sealing chamber 1, a support 3 fixedly installed at the bottom inside the sealing chamber 1, conveyor rollers 4 rotatably connected to both sides of the inside of the support 3 via bearings, a conveyor belt 5 drivingly connected between the two conveyor rollers 4, two pillars 6 fixedly installed on the front and back of the support 3, a top plate 7 fixedly installed between the four pillars 6, a spray assembly 8 installed between the top plate 7 and the support 3, a packaging assembly 9 installed on one side of the front and one side of the back of the support 3, and a first motor 10 fixedly installed on the surface of the support 3, the drive shaft of the first motor 10 being fixedly connected to one of the conveyor rollers 4.
[0024] As a further implementation of the above technical solution: the spray assembly 8 includes a drive shaft 81, a first helical gear 82, an extension plate 83, an auxiliary shaft 84, a second helical gear 85, a main shaft 86, and a disinfection spray chamber 87. The drive shaft 81 is rotatably connected to the inside of the bracket 3 through a bearing. The first helical gear 82 is fixedly provided at one end of the drive shaft 81. The extension plate 83 is fixedly provided on one side of the top plate 7. The auxiliary shaft 84 is rotatably connected to the inner wall of the extension plate 83 through a bearing. The second helical gear 85 is fixedly provided at the bottom end of the auxiliary shaft 84. The second helical gear 85 meshes with the first helical gear 82. The main shaft 86 is rotatably connected to the inner wall of the middle part of the top plate 7 through a bearing. The disinfection spray chamber 87 is fixedly provided at the bottom end of the main shaft 86.
[0025] A linkage gear 11 is fixedly provided in the middle of the drive shaft 81, and a number of teeth 12 are fixedly provided on the inner wall of the conveyor belt 5. The linkage gear 11 is meshed with the number of teeth 12.
[0026] Both the top of the auxiliary shaft 84 and the top of the main shaft 86 are fixedly equipped with pulleys 13. A linkage belt 14 is connected between the two pulleys 13. During the transmission and transportation process, several teeth 12 of the conveyor belt 5 mesh with the linkage gear 11, thereby enabling the linkage gear 11 to rotate with the drive shaft 81. Then, through the meshing of the first helical gear 82 and the second helical gear 85, the auxiliary shaft 84 can rotate on the inner wall of the extension plate 83. Since the linkage belt 14 is driven between the two pulleys 13, it can drive the main shaft 86 and the disinfection spray chamber 87 to rotate through the conveyor belt 5. Finally, chlorine dioxide can be sprayed through several nozzles at the bottom of the disinfection spray chamber 87 to complete the uniform disinfection treatment of the wet noodles during transportation.
[0027] As a further implementation of the above technical solution: Both encapsulation components 9 include a vertical plate 91, a first sliding groove 92, a movable seat 93, a connecting screw 94, a screw nut 95, a second motor 96, two push rods 97, a pad 98, a cylinder 99, and an electric heating plate 910. The two vertical plates 91 are respectively fixedly installed on one side of the front and one side of the back of the bracket 3. The inner walls of the top of each of the two vertical plates 91 are provided with a first sliding groove 92. The inner walls of the two first sliding grooves 92 are slidably connected to the movable seat 93. The interiors of the two first sliding grooves 92 are rotatably connected to the connecting screw 94 via bearings. The inner walls of the two movable seats 93 are fixedly provided with screw nuts 95, which are threadedly connected to the two connecting screws 94 respectively. The inner walls of the bottom of each of the two vertical plates 91 are fixedly provided with a second motor 97. The drive shaft of the machine 96 is fixedly connected to two connecting screws 94. Top rods 97 are fixedly provided on both sides of the top of the two moving seats 93. A pad 98 is fixedly provided between every two adjacent top rods 97. A cylinder 99 is fixedly provided at the top of the two pads 98. The piston rods of the two cylinders 99 are fixedly connected to electric heating plates 910. By rotating the two connecting screws 94, they cooperate with the two screw nuts 95 respectively, so that the two moving seats 93 can slide along the inner wall of the two first sliding grooves 92 respectively. The height of the two electric heating plates 910 can be adjusted according to the height of the wet pasta vacuum bag. When the transported wet pasta vacuum bag moves between the two electric heating plates 910, the piston rods of the two cylinders 99 extend, so that the two electric heating plates 910 move closer to each other, thereby heat-sealing the two sides of the wet pasta vacuum bag.
[0028] As a further implementation of the above technical solution: an electric push rod 15 is fixedly provided on one side of the top of the sealing chamber 1, and a sealing plate 16 is fixedly provided on one end of the electric push rod 15. A feeding groove 17 is opened on the inner wall of one side of the sealing chamber 1, and a sealing ring 18 is fixedly provided on the inner wall of the feeding groove 17. The feeding groove 17 facilitates the staff to put the packaged bag with wet pasta into the device, and the sealing ring 18 and the sealing plate 16 can effectively improve the sealing of the device.
[0029] As a further implementation of the above technical solution: a second sluice 19 is provided on the inner wall of one side of the bottom of the sealed chamber 1, and a discharge chamber 20 is fixedly provided on the inner wall of the second sluice 19. A guide plate 21 is fixedly provided on one side of the bracket 3.
[0030] As a further implementation of the above technical solution: a switch panel 22 is fixedly provided at the top of the sealed chamber 1. The surface of the switch panel 22 is provided with a first motor switch, a second motor switch, a cylinder switch, a heating plate switch and an electric push rod switch. The first motor 10, two second motors 96, two cylinders 99, two heating plates 910 and electric push rod 15 are electrically connected to the power supply through the first motor switch, the second motor switch, the cylinder switch, the heating plate switch and the electric push rod switch respectively.
[0031] Working Principle: When using this utility model, the sealing plate 16 is first moved upward by the retraction of the electric push rod 15. Then, the operator places the vacuum-bag wet pasta on the surface of the conveyor belt 5 through the feeding trough 17. The sealing plate 16 and the sealing ring 18 are then abutted to seal the inside of the device. The vacuum pump outside the device then draws the inside of the sealed chamber 1 into a vacuum state. Next, the first motor 10 is started by controlling the first motor switch. At this time, the conveyor belt 5 is driven between the two conveyor rollers 4, and the surface of the vacuum-bag wet pasta can be placed for transportation. During the transmission process, several teeth 12 of the conveyor belt 5 mesh with the linkage gear 11, which causes the linkage gear 11 to rotate with the drive shaft 81. Then, the first helical gear 82 meshes with the second helical gear 85, which causes the auxiliary shaft 84 to rotate on the inner wall of the extension plate 83. Since the linkage belt 14 is driven between the two pulleys 13, the main shaft 86 can be driven by the conveyor belt 5. As the disinfection spray chamber 87 rotates, chlorine dioxide is sprayed through several nozzles at the bottom of the disinfection spray chamber 87 to achieve uniform disinfection of the wet pasta during transportation. Then, the two second motors 96 are started, and the two connecting screws 94 rotate and engage with the two screw nuts 95 respectively, so that the two moving seats 93 can slide along the inner walls of the two first sliding grooves 92 respectively. The height of the two electric heating plates 910 can be adjusted according to the height of the wet pasta vacuum bag. When the transported wet pasta vacuum bag moves between the two electric heating plates 910, the piston rods of the two cylinders 99 extend, causing the two electric heating plates 910 to move closer to each other, thereby heat-sealing both sides of the wet pasta vacuum bag. After sterilization and sealing, the pasta bag falls into the discharge chamber 20 through the guide plate 21. After all the pasta bags in the batch have been sterilized and sealed, the door plate 2 is turned and opened, and the discharge chamber 20 is pulled out from the inner wall of the second sliding groove 19, so that the sealed wet pasta can be taken out.
[0032] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A sterile packaging device for wet pasta, comprising a sealed compartment (1), characterized in that: The sealing chamber (1) has door panels (2) hinged on both sides of the front. The bottom of the sealing chamber (1) is fixedly provided with a bracket (3). The two sides of the bracket (3) are rotatably connected to conveyor rollers (4) through bearings. A conveyor belt (5) is connected between the two conveyor rollers (4). The front and back of the bracket (3) are fixedly provided with two pillars (6). A top plate (7) is fixedly provided between the four pillars (6). A spray assembly (8) is provided between the top plate (7) and the bracket (3). A sealing assembly (9) is provided on one side of the front and one side of the back of the bracket (3). A first motor (10) is fixedly provided on the surface of the bracket (3). The drive shaft of the first motor (10) is fixedly connected to one of the conveyor rollers (4).
2. The aseptic packaging device for wet pasta according to claim 1, characterized in that: The spray assembly (8) includes a drive shaft (81), a first helical gear (82), an extension plate (83), an auxiliary shaft (84), a second helical gear (85), a main shaft (86), and a disinfection spray chamber (87). The drive shaft (81) is rotatably connected to the inside of the bracket (3) via a bearing. One end of the drive shaft (81) is fixedly provided with the first helical gear (82). The extension plate (83) is fixedly provided on one side of the top plate (7). The inner wall of the extension plate (83) is rotatably connected to the auxiliary shaft (84) via a bearing. The bottom end of the auxiliary shaft (84) is fixedly provided with the second helical gear (85). The second helical gear (85) meshes with the first helical gear (82). The main shaft (86) is rotatably connected to the inner wall of the middle part of the top plate (7) via a bearing. The bottom end of the main shaft (86) is fixedly provided with the disinfection spray chamber (87).
3. The aseptic packaging device for wet pasta according to claim 1, characterized in that: Both of the encapsulation components (9) include a vertical plate (91), a first slide groove (92), a movable seat (93), a connecting screw (94), a screw nut (95), a second motor (96), two top rods (97), a pad (98), a cylinder (99), and a heating plate (910). The two vertical plates (91) are respectively fixedly installed on one side of the front and one side of the back of the bracket (3). The inner wall of the top of each of the two vertical plates (91) is provided with a first slide groove (92). The movable seat (93) is slidably connected to the inner wall of each of the two first slide grooves (92). The connecting screw (94) is rotatably connected to the inside of each of the two first slide grooves (92) through a bearing. The inner wall of each movable seat (93) is fixedly provided with a lead screw nut (95), and the two lead screw nuts (95) are respectively threadedly connected to the two connecting lead screws (94). The inner wall of the bottom of each of the two upright plates (91) is fixedly provided with a second motor (96), and the drive shafts of the two second motors (96) are respectively fixedly connected to the two connecting lead screws (94). The top sides of the top of each of the two movable seats (93) are fixedly provided with top rods (97), and a pad (98) is fixedly provided between each two adjacent top rods (97). The top of each of the two pads (98) is fixedly provided with a cylinder (99), and the piston rods of the two cylinders (99) are fixedly connected to an electric heating plate (910).
4. The aseptic packaging device for wet pasta according to claim 2, characterized in that: A linkage gear (11) is fixedly provided in the middle of the drive shaft (81), and a number of teeth (12) are fixedly provided on the inner wall of the conveyor belt (5). The linkage gear (11) meshes with the number of teeth (12).
5. The aseptic packaging device for wet pasta according to claim 2, characterized in that: Both the top end of the auxiliary shaft (84) and the top end of the main shaft (86) are fixedly provided with pulleys (13), and a linkage belt (14) is connected between the two pulleys (13).
6. The aseptic packaging device for wet pasta according to claim 3, characterized in that: An electric push rod (15) is fixedly provided on one side of the top of the sealing chamber (1), and a sealing plate (16) is fixedly provided at one end of the electric push rod (15). A feeding groove (17) is provided on the inner wall of one side of the sealing chamber (1), and a sealing ring (18) is fixedly provided on the inner wall of the feeding groove (17).
7. The aseptic packaging device for wet pasta according to claim 1, characterized in that: The inner wall of the bottom side of the sealed chamber (1) is provided with a second sluice (19), and the inner wall of the second sluice (19) is fixedly provided with a discharge chamber (20). The side of the bracket (3) is fixedly provided with a guide plate (21).
8. The aseptic packaging device for wet pasta according to claim 6, characterized in that: The top of the sealed chamber (1) is fixedly provided with a switch panel (22). The surface of the switch panel (22) is provided with a first motor switch, a second motor switch, a cylinder switch, a heating plate switch and an electric push rod switch. The first motor (10), two second motors (96), two cylinders (99), two heating plates (910) and electric push rod (15) are electrically connected to the power supply through the first motor switch, the second motor switch, the cylinder switch, the heating plate switch and the electric push rod switch respectively.