Freeze dryer side flushing cleaning machine
By introducing mobile flushing mechanism and rotating components into the freeze-dryer, the problem of uneven cleaning inside the freeze-dryer is solved, comprehensive cleaning and efficient cleaning are achieved, and the cleaning effect and working efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202422607443.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The nozzle position and angle of the existing freeze-dryer are fixed, resulting in uneven cleaning effects and the interior of the equipment cannot be fully cleaned.
Design a mobile flushing mechanism and rotating assembly, including a water tank, water pump, spray head, threaded rod, gear and tooth plate, to realize the movement and rotation of the spray head, ensuring that the cleaning water can be sprayed evenly into the lyophilized chamber.
The comprehensive cleaning in the freeze-drying chamber is achieved, the cleaning effect and efficiency are improved, the adaptability and flexibility of the equipment are enhanced, and the cleaning time is reduced.
Smart Images

Figure CN223258481U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of freeze dryer flushing, and in particular to a freeze dryer side flushing cleaning machine. Background Art
[0002] The freeze dryer originated from the vacuum freeze drying technology in the 1920s. In the 21st century, vacuum freeze drying technology has been widely used in fields other than medicine, biological products, food, blood products, and active substances.
[0003] The patent document with announcement number CN219519741U discloses a freeze dryer cleaning and sterilization device, including a freeze dryer, a storage plate, a liquid storage tank, a high-pressure water pump and a drying mechanism. It is characterized in that a storage cavity is opened in the freeze dryer, and several storage plates are arranged in the storage cavity. A nozzle is provided on both sides of each storage plate. The nozzle passes through the freeze dryer and is connected to the high-pressure water pump pipeline. The drying mechanism is arranged at the top of the storage cavity, and the liquid storage tank is arranged at the rear of the freeze dryer and is connected to the internal storage cavity pipeline.
[0004] The above application documents use a combination of a high-pressure water pump and a nozzle to achieve high-pressure flushing of internal instruments, clean the inner wall of the equipment more efficiently, and transport disinfectant internally through a liquid storage tank. In conjunction with the high-pressure water pump, the internal instruments are disinfected and cleaned in an all-round manner inside the equipment, which can effectively kill bacteria inside the body. In addition, the added drying mechanism uses wind and heat to perform high-intensity drying of the interior of the equipment, which can effectively prevent mildew and rust inside the equipment. However, the position and angle of the nozzle are fixed, and it may not be possible to flush every part of the interior of the equipment, which will result in poor cleaning effect. Utility Model Content
[0005] In view of the deficiencies in the prior art, the present invention provides a freeze dryer side flushing cleaning machine, which solves the problems raised in the above background technology. To achieve the above purpose, the present invention is implemented through the following technical solutions: a freeze dryer side flushing cleaning machine, comprising a body, a freeze drying chamber is provided inside the body, an opening and closing door is provided on the front of the body, a drying rack is provided inside the freeze drying chamber, a movable flushing mechanism is provided on the outer wall and inside of the body, the movable flushing mechanism comprises a water tank, the water tank is fixedly connected to the outer wall of the body, a water pump is provided on the upper end of the water tank, the output end of the water pump is fixedly connected to a water pipe, the other end of the water pipe is fixedly connected to a water storage box, the outer wall of the body is fixedly connected to a motor, the output end of the motor is fixedly connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to a connecting block, the bottom of the connecting block is fixedly connected to the water storage box, the interior of the water storage box is rotatably connected to a connecting pipe, and the bottom of the connecting pipe is fixedly connected to a nozzle.
[0006] Preferably, the top of the connecting block is slidably connected to the upper inner wall of the freeze-drying chamber.
[0007] Preferably, the bottom of the nozzle is higher than the highest point of the drying rack.
[0008] Preferably, a communication port is provided in the portion of the communicating tube located inside the water storage box.
[0009] Preferably, a rotating assembly is provided inside the freeze-drying chamber, and the rotating assembly includes a connecting shaft, which is fixedly connected to the upper end of the connecting tube, the outer wall of the connecting shaft is fixedly sleeved with a gear, and the top inner wall of the freeze-drying chamber is fixedly connected with a gear plate.
[0010] Preferably, the gears are located on both sides of the tooth plate and mesh with the tooth plate.
[0011] The benefits of this application are:
[0012] (1) This application sets up a mobile flushing mechanism so that the cleaning water can be evenly sprayed into the freeze-drying chamber, ensuring the comprehensiveness and effectiveness of the cleaning effect and effectively removing residues. The design of the water storage box and the nozzle allows it to be adjusted according to different cleaning needs, thereby enhancing the adaptability and flexibility of the equipment.
[0013] (2) The present application provides a rotating assembly so that the nozzle can rotate during cleaning, thereby improving the coverage of the spray water flow and making the cleaning more thorough. The rotation function combined with the mobile flushing mechanism can clean every corner of the freeze-drying chamber more quickly, reduce cleaning time, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings:
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a front cross-sectional structural diagram of the present utility model;
[0017] Figure 3 This is a schematic diagram of the bottom cross-sectional structure of the utility model;
[0018] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0019] In the above figure,
[0020] 1. Machine body; 2. Freeze-drying chamber; 3. Opening and closing door; 4. Drying rack; 51. Water tank; 52. Water pump; 53. Water pipe; 54. Water storage box; 55. Motor; 56. Threaded rod; 57. Connecting block; 59. Connecting pipe; 510. Nozzle; 61. Connecting shaft; 62. Gear; 63. Tooth plate. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.
[0022] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0023] Example 1
[0024] See also Figure 1-Figure 4 The present embodiment provides a freeze dryer side flush cleaning machine, including a body 1, which serves as the main structural frame of the equipment and provides stability and support. A freeze drying chamber 2 is provided inside the body 1 for freeze drying materials. After the internal cleaning, hygiene and efficiency are ensured. An opening and closing door 3 is provided on the front of the body 1. A drying rack 4 is provided inside the freeze drying chamber 2. A movable flushing mechanism is provided on the outer wall and interior of the body 1. The movable flushing mechanism includes a water tank 51, which is fixedly connected to the outer wall of the body 1. A water pump is provided at the upper end of the water tank 51. 52. The output end of the water pump 52 is fixedly connected to a water pipe 53, and the other end of the water pipe 53 is fixedly connected to a water storage box 54. The outer wall of the body 1 is fixedly connected to a motor 55, and the output end of the motor 55 is fixedly connected to a threaded rod 56. The outer wall of the threaded rod 56 is threadedly connected to a connecting block 57. The bottom of the connecting block 57 is fixedly connected to the water storage box 54. The inside of the water storage box 54 is rotatably connected to a connecting pipe 59. The bottom of the connecting pipe 59 is fixedly connected to a nozzle 510, which sprays cleaning water into the freeze-drying chamber 2 to complete the cleaning.
[0025] The top of the connecting block 57 is slidably connected to the upper inner wall of the freeze-drying chamber 2 .
[0026] The bottom of the nozzle 510 is higher than the highest point of the drying rack 4.
[0027] A communication port is formed in the portion of the communication pipe 59 located inside the water storage box 54 .
[0028] When the above-mentioned equipment is used in practice, when the freeze-drying chamber 2 needs to be cleaned, the water pump 52 is started to transport the water inside the water tank 51 to the inside of the water storage box 54 through the water pipe 53, and then flows to the nozzle 510 through the connecting pipe 59, thereby flushing the inside of the freeze-drying chamber 2. At the same time, the motor 55 is started to drive the threaded rod 56 to rotate, and then the connecting block 57 threadedly connected to its outer wall will move accordingly, thereby driving the water storage box 54 to move, and then driving the connecting pipe 59 and the nozzle 510 to move inside the freeze-drying chamber 2.
[0029] Example 2
[0030] See also Figure 1-Figure 4 On the basis of Example 1, a rotating assembly is set inside the freeze-drying chamber 2, and the rotating assembly includes a connecting shaft 61, which is fixedly connected to the upper end of the connecting pipe 59. The outer wall of the connecting shaft 61 is fixedly sleeved with a gear 62, and the top inner wall of the freeze-drying chamber 2 is fixedly connected with a tooth plate 63, which provides a basis for the rotation of the gear 62, so that the nozzle 510 can achieve a more flexible cleaning action.
[0031] The gears 62 are located on both sides of the gear plate 63 and mesh with the gear plate 63 .
[0032] When the above-mentioned device is in use, when the connecting pipe 59 moves, the connecting shaft 61 at its upper end will also move accordingly, thereby driving the gear 62 to move. When the gear 62 moves, since it is engaged with the tooth plate 63, and the tooth plate 63 is fixed, the gear 62 will rotate accordingly, thereby driving the connecting pipe 59 to rotate, and then driving the nozzle 510 to rotate.
[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A freeze dryer side flush cleaning machine, comprising a machine body (1), characterized in that: A freeze-drying chamber (2) is provided inside the body (1), an opening and closing door (3) is provided on the front of the body (1), a drying rack (4) is provided inside the freeze-drying chamber (2), a movable flushing mechanism is provided on the outer wall and inside of the body (1), and the movable flushing mechanism includes a water tank (51), the water tank (51) is fixedly connected to the outer wall of the body (1), a water pump (52) is provided at the upper end of the water tank (51), and a water pipe (53) is fixedly connected to the output end of the water pump (52). The other end of the water delivery pipe (53) is fixedly connected to a water storage box (54); the outer wall of the machine body (1) is fixedly connected to a motor (55); the output end of the motor (55) is fixedly connected to a threaded rod (56); the outer wall of the threaded rod (56) is threadedly connected to a connecting block (57); the bottom of the connecting block (57) is fixedly connected to the water storage box (54); the interior of the water storage box (54) is fixedly connected to a connecting pipe (59); the bottom of the connecting pipe (59) is fixedly connected to a nozzle (510).
2. A freeze dryer side flush cleaning machine according to claim 1, characterized in that: The top of the connecting block (57) is slidably connected to the upper inner wall of the freeze-drying chamber (2).
3. A freeze dryer side flush cleaning machine according to claim 2, characterized in that: The bottom of the nozzle (510) is higher than the highest point of the drying rack (4).
4. A freeze dryer side flush cleaning machine according to claim 3, characterized in that: The portion of the communicating pipe (59) located inside the water storage box (54) is provided with a communicating opening.
5. The freeze dryer side flush cleaning machine according to claim 4, characterized in that: A rotating assembly is provided inside the freeze-drying chamber (2), and the rotating assembly includes a connecting shaft (61). The connecting shaft (61) is fixedly connected to the upper end of the connecting pipe (59), and a gear (62) is fixedly sleeved on the outer wall of the connecting shaft (61). A toothed plate (63) is fixedly connected to the top inner wall of the freeze-drying chamber (2).
6. The freeze dryer side flush cleaning machine according to claim 5, characterized in that: The gears (62) are located on both sides of the tooth plate (63) and mesh with the tooth plate (63).
Citation Information
Patent Citations
Freeze dryer cleaning and sterilizing device
CN219519741U