A sterilization device for plastic products
By designing a plastic product disinfection device with sliding and rinsing components, the problem of difficult disinfectant removal from the inner wall of water barrels was solved, achieving all-round cleaning and improving the hygiene and safety of the product.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI YIFENG TECHNOLOGY SERVICES CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-06-30
AI Technical Summary
Because the water dispenser has a small opening diameter and a large upper surface area on its inner wall, it is difficult to ensure that the adhering disinfectant is completely removed during the initial rinsing. After the disinfectant dries, it adheres to the upper surface of the inner wall, making subsequent cleaning difficult and affecting hygiene and safety.
A plastic product disinfection device was designed, which includes a sliding component and a rinsing component. The device achieves all-round rinsing without dead angles through the limiting component and nozzle structure, enhances the impact of water flow on the inner wall, and ensures complete removal of disinfectant.
It achieves comprehensive cleaning of the inner wall of the water bottle, avoids chemical residues, and improves the product's hygiene standards and safety.
Smart Images

Figure CN224423757U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disinfection device technology, specifically a disinfection device for plastic products. Background Technology
[0002] Disinfection devices for plastic products are mainly used to disinfect plastic products during the production or recycling process to ensure the hygiene and safety of the products. They are designed to eliminate or reduce bacteria, viruses and other microorganisms that may be present on the surface and inside of plastic products, thereby ensuring that plastic products meet hygiene standards before entering the market.
[0003] In addition to using different disinfectants, disinfection devices for plastic products may also employ different disinfection methods, such as spray disinfection, steam disinfection, and ultraviolet irradiation.
[0004] When disinfecting recycled water barrels, plastic product disinfection devices use an internal spray disinfection method to avoid deformation caused by high temperatures. After disinfection, the water barrels are then cleaned. However, due to the small diameter of the barrel opening and the large surface area of the upper inner wall, it is difficult to completely remove the disinfectant adhering to the upper inner wall during the initial rinse. After the disinfectant dries, it adheres to the upper inner wall, making it difficult to remove in subsequent cleaning, thus affecting the hygiene and safety of the barrel. Therefore, a plastic product disinfection device is proposed to address the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a disinfection device for plastic products, in order to solve the problem that due to the small diameter of the opening of the water barrel and the large area of the upper part of the inner wall, it is difficult to ensure that the disinfectant attached to the upper part of the inner wall is completely removed during the first rinse, and the disinfectant adheres to the upper part of the inner wall after drying, making it difficult to remove in subsequent cleaning.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A disinfection device for plastic products includes a main body, a disinfection machine, and a control frame. The disinfection machine is fixedly connected to the upper end of the main body, and the control frame is also fixedly connected to the upper end of the main body. A limit assembly is slidably connected to the inner side of the control frame. A sliding assembly is slidably connected to the inner side of the limit assembly, and a rinsing assembly is slidably connected to the inner side of the sliding assembly. The limit assembly includes a pressure plate, a sliding long rod is fixedly connected to the upper end of the pressure plate, and a return spring is fixedly connected to the upper end of the pressure plate. A limit groove is formed on the inner side of the return spring. The sliding assembly includes a long tube, a limit block is fixedly connected to the outer side of the long tube, and a first rotating groove is formed on the inner side of the long tube. A first housing assembly is rotatably connected to the inner side of the first rotating groove. The first housing assembly includes a first tube sleeve, an upwardly inclined hole, and a first locking hole on the inner side of the first tube sleeve. A first rotating ring is fixedly connected to the upper end of the first sleeve. A short pipe is rotatably connected to the lower end of the first housing assembly. A second rotating groove is opened on the inner side of the short pipe. A second housing assembly is rotatably connected to the lower end of the short pipe. The second housing assembly includes a second sleeve. A second locking hole and a downward oblique hole are opened on the inner side of the second sleeve. A second rotating ring is fixedly connected to the upper end of the second sleeve. The flushing assembly includes a perforated long rod. A nozzle is spirally connected to the inner side of the perforated long rod. The nozzle includes a rotating nozzle. A water outlet hole is opened on the inner side of the rotating nozzle. A threaded column is fixedly connected to the upper end of the rotating nozzle. A sliding groove is opened on the inner side of the rotating nozzle. A water injection hole is opened on the inner side of the threaded column. A locking block assembly is fixedly connected to the inner side of the nozzle. The locking block assembly includes a locking head. A telescopic spring is fixedly connected to one end of the locking head.
[0008] As a further optimization of this utility model, the central axis of the sliding rod and the central axis of the return spring are on the same straight line. There are two sliding rods, which are symmetrically distributed on the upper end of the pressure plate. The return spring and the sliding rod correspond one-to-one.
[0009] As a further optimization of this utility model, the following features are provided: two limiting blocks are provided, which are symmetrically distributed vertically; two second rotating grooves are provided, which are symmetrically distributed vertically at both ends of the short pipe; and the first housing assembly, the short pipe, and the second housing assembly are on the same axis.
[0010] As a further optimization of this utility model, the following features are provided: a plurality of upward oblique holes are provided, which are arranged in a ring array inside the first sleeve; two first rotating rings are provided, which are symmetrically distributed at both ends of the first sleeve.
[0011] As a further optimization of this utility model, the second card hole has the same shape as the first card hole, and there are several second card holes. The second card holes are arranged in a ring array on the inner side of the second sleeve, and the outer side of the second rotating ring is in contact with the inner side of the second rotating groove.
[0012] As a further optimization of this utility model, the central axis of the perforated rod and the central axis of the nozzle are on the same straight line, the angle between the perforated rod and the pressure plate is 90°, the angle between the locking block assembly and the nozzle is 90°, and several locking block assemblies are provided, which are arranged in a ring array inside the nozzle.
[0013] As a further optimization of this utility model, the outer side of the rotating nozzle is in contact with the inner side of the sliding assembly, a plurality of water outlet holes are provided, the water outlet holes are distributed in a ring array on the inner side of the rotating nozzle, the threaded column is on the same axis as the rotating nozzle, and a clamp is slidably connected to the inner side of the sliding groove.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] In this invention, the sliding and rinsing components enable comprehensive and thorough rinsing of the inside of the water bottle, enhancing the impact of the water flow on the upper part of the inner wall of the water bottle, improving the cleaning effect, ensuring that the disinfectant adhering to the inner wall of the water bottle is completely removed, avoiding the potential risks of chemical residues to human health and the environment, and improving the hygiene standards of the final product. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the limiting component structure of this utility model;
[0018] Figure 3 This is an exploded view of the sliding component of this utility model;
[0019] Figure 4 This is a schematic diagram of the flushing assembly structure of this utility model;
[0020] Figure 5 This is a schematic cross-sectional view of the first shell assembly of this utility model;
[0021] Figure 6 This is a schematic cross-sectional view of the second shell assembly of this utility model;
[0022] Figure 7 This is a schematic diagram of the nozzle structure of this utility model;
[0023] Figure 8This is a schematic diagram of the card block assembly structure of this utility model.
[0024] In the diagram: 1. Main body; 2. Sterilizer; 3. Control frame; 4. Limiting assembly; 41. Pressure plate; 42. Sliding rod; 43. Return spring; 44. Limiting groove; 5. Sliding assembly; 51. Long tube; 52. Limiting block; 53. First rotating groove; 54. First housing assembly; 541. First tube sleeve; 542. Upper inclined hole; 543. First locking hole; 544. First rotating ring; 55. Short tube; 56. Second rotating groove; 57. Second housing assembly; 571. Second tube sleeve; 572. Second locking hole; 573. Lower inclined hole; 574. Second rotating ring; 6. Rinsing assembly; 61. Long rod with hole; 62. Nozzle; 621. Rotating nozzle; 622. Water outlet; 623. Threaded column; 624. Sliding groove; 625. Water injection hole; 63. Locking block assembly; 631. Locking head; 632. Telescopic spring. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0027] Please see Figure 1-8 This utility model provides a technical solution:
[0028] A sterilization device for plastic products includes a main body 1, a sterilizer 2, and a control frame 3. The sterilizer 2 is fixedly connected to the upper end of the main body 1, and the control frame 3 is also fixedly connected to the upper end of the main body 1. A limit component 4 is slidably connected to the inner side of the control frame 3. A sliding component 5 is slidably connected to the inner side of the limit component 4, and a rinsing component 6 is slidably connected to the inner side of the sliding component 5. The limit component 4 includes a pressure plate 41, a sliding rod 42 is fixedly connected to the upper end of the pressure plate 41, and a return spring 43 is fixedly connected to the upper end of the pressure plate 41. A limit groove 44 is formed on the inner side of the return spring 43. The sliding assembly 5 includes a long tube 51. A limit block 52 is fixedly connected to the outer side of the long tube 51. A first rotating groove 53 is formed on the inner side of the long tube 51. A first housing assembly 54 is rotatably connected to the inner side of the first rotating groove 53. The first housing assembly 54 includes a first sleeve 541. An upward oblique hole 542 is formed on the inner side of the first sleeve 541. A first locking hole 543 is formed on the inner side of the first sleeve 541. A first rotating... The moving ring 544, the lower end of the first housing assembly 54 is rotatably connected to a short tube 55, the inner side of the short tube 55 is provided with a second rotating groove 56, the lower end of the short tube 55 is rotatably connected to a second housing assembly 57, the second housing assembly 57 includes a second tube sleeve 571, the inner side of the second tube sleeve 571 is provided with a second locking hole 572, the inner side of the second tube sleeve 571 is provided with a downward oblique hole 573, the upper end of the second tube sleeve 571 is fixedly connected to a second rotating ring 574, the flushing assembly 6 includes a perforated long rod 61, the perforated long rod 61 is rotatably connected to a second rotating ring 574, the first housing assembly 54 is rotatably connected to a short tube 55, the lower end of the short tube 55 is rotatably connected to a second housing assembly 57, the second housing assembly 57 includes a second tube sleeve 571, the inner side of the second tube sleeve 571 is provided with a second locking hole 572, the inner side of the second tube sleeve 571 is provided with a downward oblique hole 573, the upper end of the second tube sleeve 571 is fixedly connected to a second rotating ring 574, the flushing assembly 6 includes a perforated long rod 61, the perforated long rod 61 is rotatably connected to a second rotating ring 574, the second rotating ring 574 ... A nozzle 62 is spirally connected to the inner side of the rod 61. The nozzle 62 includes a rotating nozzle 621. A water outlet hole 622 is opened on the inner side of the rotating nozzle 621. A threaded post 623 is fixedly connected to the upper end of the rotating nozzle 621. A sliding groove 624 is opened on the inner side of the rotating nozzle 621. A water injection hole 625 is opened on the inner side of the threaded post 623. A locking block assembly 63 is fixedly connected to the inner side of the nozzle 62. The locking block assembly 63 includes a locking head 631. A telescopic spring 632 is fixedly connected to one end of the locking head 631.
[0029] As a further implementation of this solution, the second locking hole 572 has the same shape as the first locking hole 543. Several second locking holes 572 are provided, and the second locking holes 572 are distributed in a ring array inside the second sleeve 571. The outer side of the second rotating ring 574 fits against the inner side of the second rotating groove 56. This arrangement is conducive to the cooperation between the device components and improves the stability of the device.
[0030] As a further implementation of this solution, the central axis of the perforated rod 61 and the central axis of the nozzle 62 are on the same straight line, the angle between the perforated rod 61 and the pressure plate 41 is 90°, the angle between the locking block assembly 63 and the nozzle 62 is 90°, and several locking block assemblies 63 are provided, which are arranged in a ring array inside the nozzle 62. This arrangement can enhance the locking effect between components and improve the operating accuracy of the device.
[0031] As a further implementation of this scheme, several inclined holes 542 are provided, and the inclined holes 542 are distributed in a ring array inside the first sleeve 541. Two first rotating rings 544 are provided, and the two first rotating rings 544 are symmetrically distributed at both ends of the first sleeve 541. This design can enhance the operating efficiency of the device.
[0032] As a further implementation of this scheme, two limit blocks 52 are provided, which are symmetrically distributed vertically. Two second rotating grooves 56 are provided, which are symmetrically distributed vertically at both ends of the short pipe 55. The first housing assembly 54, the short pipe 55, and the second housing assembly 57 are on the same axis. This design can improve the wedge fit between the device components and better realize the operation of the device.
[0033] As a further implementation of this solution, the central axis of the sliding rod 42 and the central axis of the return spring 43 are on the same straight line. There are two sliding rods 42, which are symmetrically distributed on the upper end of the pressure plate 41. The return spring 43 corresponds to the sliding rod 42 one by one, which is conducive to mutual support between components and improves the stability of the device.
[0034] As a further implementation of this solution, the outer side of the rotating nozzle 621 is fitted with the inner side of the sliding assembly 5, and several water outlet holes 622 are provided. The water outlet holes 622 are distributed in a ring array inside the rotating nozzle 621. The threaded post 623 is on the same axis as the rotating nozzle 621, and the sliding groove 624 is slidably connected to the inner side of the clamp 631. This design is more reasonable, makes the fit between the device components tight, and improves the stability of the device.
[0035] Workflow: During use, the water bucket is placed on the rotating sterilizer 2. The sterilizer 2 sterilizes the inside of the water bucket. After sterilization, the water bucket is conveyed to the bottom of the control frame 3. At this time, the control frame 3 controls the limiting component 4 and the rinsing component 6 to move downwards, so that the lower end of the limiting component 4 fits against the water bucket opening, and the lower end of the rinsing component 6 passes through the water bucket opening and enters the water bucket. At the same time, the rinsing component 6 drives the sliding component 5 to move downwards. When the limiting block 52 is engaged in the limiting groove 44 from above, the sliding component 5 will be fixed inside the pressure plate 41. The rinsing component 6 then moves downwards, so that the bottom surface of the nozzle 62 is at the same level as the bottom surface of the second housing component 57. At this time, the clamping head 631 will slide out of the sliding groove 624 and enter the second clamping hole 572. The water outlet 622 will then... The downward-sloping hole 573 is connected, and the water flow enters the perforated rod 61 from the control frame 3 and sprays out through the water inlet 625, the water outlet 622 and the downward-sloping hole 573. At the same time, the nozzle 62 rotates at the lower end of the perforated rod 61, so that the water flow is sprayed in all directions. When the flushing component 6 moves downward and drives the sliding component 5 to move upward, the limiting block 52 will be locked into the limiting groove 44 from below. The flushing component 6 then moves upward, so that the outer side of the nozzle 62 is in contact with the inner side of the first housing component 54. At this time, the locking head 631 will slide out from the sliding groove 624 and enter the first locking hole 543. The upward-sloping hole 542 will be connected to the water outlet 622, and the water flow will be sprayed out after passing through the water outlet 622 and the upward-sloping hole 542. The upward-sloping design of the upward-sloping hole 542 can make the water flow generate a more powerful impact on the upper part of the inner wall of the water tank, and enhance the cleaning power.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sterilization device for plastic products, comprising a main body (1), a sterilizer (2), and a control frame (3), characterized in that: A sterilizer (2) is fixedly connected to the upper end of the body (1), and a control frame (3) is fixedly connected to the upper end of the body (1). A limit assembly (4) is slidably connected to the inner side of the control frame (3). A sliding assembly (5) is slidably connected to the inner side of the limit assembly (4). A rinsing assembly (6) is slidably connected to the inner side of the sliding assembly (5). The limit assembly (4) includes a pressure plate (41). A sliding rod (42) is fixedly connected to the upper end of the pressure plate (41). A return spring (43) is fixedly connected to the upper end of the pressure plate (41). A limit groove (44) is opened on the inner side of the return spring (43). The sliding component (5) includes a long tube (51), with a limiting block (52) fixedly connected to the outside of the long tube (51). A first rotating groove (53) is provided on the inside of the long tube (51), and a first housing assembly (54) is rotatably connected to the inside of the first rotating groove (53). The first housing assembly (54) includes a first sleeve (541), with an upward oblique hole (542) and a first locking hole (543) provided on the inside of the first sleeve (541). A first rotating ring (544) is fixedly connected to the upper end of the first sleeve (541). The lower end of component (54) is rotatably connected to a short tube (55), and a second rotating groove (56) is provided on the inner side of the short tube (55). The lower end of the short tube (55) is rotatably connected to a second housing assembly (57), which includes a second sleeve (571). A second locking hole (572) is provided on the inner side of the second sleeve (571), and a downward oblique hole (573) is provided on the inner side of the second sleeve (571). A second rotating ring (574) is fixedly connected to the upper end of the second sleeve (571). The flushing component (6) includes a perforated long rod (61), and the perforated long rod (61) has a... A nozzle (62) is connected to the side spiral. The nozzle (62) includes a rotating nozzle (621). A water outlet hole (622) is opened on the inner side of the rotating nozzle (621). A threaded column (623) is fixedly connected to the upper end of the rotating nozzle (621). A sliding groove (624) is opened on the inner side of the rotating nozzle (621). A water injection hole (625) is opened on the inner side of the threaded column (623). A locking block assembly (63) is fixedly connected to the inner side of the nozzle (62). The locking block assembly (63) includes a locking head (631). A telescopic spring (632) is fixedly connected to one end of the locking head (631).
2. The disinfection device for plastic products according to claim 1, characterized in that: The central axis of the sliding rod (42) and the central axis of the return spring (43) are on the same straight line. There are two sliding rods (42), which are symmetrically distributed on the upper end of the pressure plate (41). The return spring (43) corresponds to the sliding rod (42) one by one.
3. The disinfection device for plastic products according to claim 1, characterized in that: Two limiting blocks (52) are provided, and the two limiting blocks (52) are symmetrically distributed vertically. Two second rotating grooves (56) are provided, and the two second rotating grooves (56) are symmetrically distributed vertically at both ends of the short pipe (55). The first housing assembly (54), the short pipe (55), and the second housing assembly (57) are on the same axis.
4. The disinfection device for plastic products according to claim 1, characterized in that: The upper inclined hole (542) is provided in a plurality of them. The upper inclined hole (542) is arranged in a ring array inside the first sleeve (541). There are two first rotating rings (544). The two first rotating rings (544) are symmetrically distributed at both ends of the first sleeve (541).
5. The disinfection device for plastic products according to claim 1, characterized in that: The second card hole (572) has the same shape as the first card hole (543). There are several second card holes (572). The second card holes (572) are arranged in a ring array inside the second sleeve (571). The outer side of the second rotating ring (574) is in contact with the inner side of the second rotating groove (56).
6. The disinfection device for plastic products according to claim 1, characterized in that: The central axis of the perforated rod (61) and the central axis of the nozzle (62) are on the same straight line. The angle between the perforated rod (61) and the pressure plate (41) is 90°. The angle between the locking block assembly (63) and the nozzle (62) is 90°. Several locking blocks (63) are provided. The locking blocks (63) are arranged in a ring array inside the nozzle (62).
7. The disinfection device for plastic products according to claim 1, characterized in that: The outer side of the rotating nozzle (621) is in contact with the inner side of the sliding assembly (5). Several water outlet holes (622) are provided. The water outlet holes (622) are arranged in a ring array inside the rotating nozzle (621). The threaded column (623) is on the same axis as the rotating nozzle (621). A clamp (631) is slidably connected to the inner side of the sliding groove (624).