Classifiable collection and sterilization of animal experiment waste disposal device
Patent Information
- Application Number
- CN202522375647.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0003]目前动物实验废弃物处理中,普遍存在分类收集不规范、混放严重的问题,动物尸体携带的病原体、污染耗材吸附的生物样本、废液中含有的有害成分一旦混合存放,容易发生交叉污染,导致单一废弃物的污染范围扩大,增加生物安全隐患,此外混放的废弃物后续灭菌处理时,需先进行人工分拣、单独转移至灭菌设备,不仅操作流程繁琐,耗费大量人力时间,还会在转移过程中造成二次污染,因此为解决以上问题,我们提供了可分类收集与灭菌的动物实验废弃物处理装置
一、该可分类收集与灭菌的动物实验废弃物处理装置,通过机构箱内部第一隔板与第二隔板的设置,能够划分出独立的尸体冷藏腔、耗材灭菌腔和废液收集腔,工作人员可将三类废弃物分别通过冷藏腔门、耗材腔门、废液收集口对应放入存放框、载物架及废液收集腔,实现分类隔离,同时制冷器的低温保存功能与透气孔保障的冷量均匀性,能够抑制尸体病原体滋生,降低污染风险。
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Figure CN224797720U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of animal experimental technology, and in particular to an animal experimental waste treatment device that can collect and sterilize animal experimental waste in a categorized manner. Background Technology
[0002] Animal experiments are a core research method in life sciences, medicine, and pharmacy. By conducting pharmacological tests, pathological observations, and gene editing on laboratory animals, they provide crucial data support for disease mechanism research, drug development, and medical device validation. The experiments require the use of model animals such as mice, rats, and rabbits, along with consumables such as syringes, culture dishes, and surgical instruments. They also generate various media such as cell culture media, drug residues, and disinfection waste. All of these animal-related wastes must undergo strict treatment to avoid biosafety risks.
[0003] Currently, animal laboratory waste disposal is generally plagued by problems such as improper classification and collection, and serious mixed storage. Pathogens carried by animal carcasses, biological samples adsorbed by contaminated consumables, and harmful components contained in waste liquids are prone to cross-contamination when stored together, leading to an expansion of the contamination range of a single waste and increasing biosafety risks. In addition, the subsequent sterilization of mixed waste requires manual sorting and separate transfer to sterilization equipment, which is not only cumbersome and time-consuming, but also causes secondary contamination during the transfer process. Therefore, to solve the above problems, we provide an animal laboratory waste treatment device that can collect and sterilize waste in a classified manner. Utility Model Content
[0004] The purpose of this invention is to provide an animal laboratory waste treatment device that can be classified, collected, and sterilized to solve the problems mentioned in the background art.
[0005] The embodiments of this application adopt the following technical solutions: A device for classifying, collecting, and sterilizing animal laboratory waste includes a movable plate. A mechanism box is fixedly installed on the upper surface of the movable plate. A first partition is fixedly installed on the inner wall of the mechanism box. A second partition is fixedly installed on one side of the first partition. One side of the second partition is fixedly installed to the inner side wall of the mechanism box. A cooler is fixedly installed on one side of the mechanism box. The output end of the cooler passes through the mechanism box and extends into the interior of the mechanism box. A support plate is provided inside the mechanism box. A storage frame is placed on the inner bottom wall of the support plate. A ventilation hole is opened on one side of the storage frame. A shelf is placed on the inner bottom wall of the mechanism box. Multiple side ultraviolet lamp plates are fixedly installed on one side of the second partition. An upper ultraviolet lamp plate is fixedly installed on the inner top wall of the mechanism box. A waste liquid collection port is opened on the upper surface of the mechanism box.
[0006] Preferably, an electric cylinder is fixedly installed on the upper surface of the movable plate, the telescopic end of the electric cylinder is fixedly installed on the bottom surface of the support plate, a protective cover is fixedly installed on the upper surface of the movable plate, the electric cylinder is located inside the protective cover, a sealing plate is fixedly embedded on the bottom surface of the mechanism box, an elastic sealing ring is fixedly embedded on the bottom surface of the sealing plate, and the top end of the electric cylinder is located inside the elastic sealing ring.
[0007] Preferably, the upper surface of the mechanism box is hinged with a refrigeration chamber door and a waste gas collection chamber door by means of pins, and the front of the mechanism box is hinged with a consumables chamber door by means of pins. One side of the first partition is a cadaver refrigeration chamber, and the two sides of the second partition are a consumables sterilization chamber and a waste liquid collection chamber, respectively.
[0008] Preferably, the bottom surface of the movable plate is equipped with two sets of casters, both sets of casters are equipped with a self-locking braking structure, and a moving pusher is fixedly installed on one side of the mechanism box.
[0009] Preferably, a waste liquid discharge valve is fixedly connected to the bottom surface of the mechanism box, a control panel is fixedly installed on one side of the mechanism box, and an ultrasonic level gauge is fixedly installed on the inner top wall of the mechanism box.
[0010] Preferably, the inner wall of the mechanism box has two limiting grooves, and the inner walls of the two limiting grooves are slidably connected to limiting sliders. The sides of the two limiting sliders that are close to each other are fixedly connected to the two sides of the support plate.
[0011] The above-described technical solutions adopted in the embodiments of this application can achieve the following beneficial effects: I. This animal laboratory waste treatment device, which can collect and sterilize waste in a categorized manner, can be divided into a cadaver refrigeration chamber, a consumable sterilization chamber, and a waste liquid collection chamber by setting up a first and second partition inside the mechanism box. Staff can put the three types of waste into the storage frame, the shelf, and the waste liquid collection chamber respectively through the refrigeration chamber door, the consumable chamber door, and the waste liquid collection port to achieve classification and isolation. At the same time, the low temperature preservation function of the refrigeration unit and the uniformity of cooling ensured by the vent holes can inhibit the growth of pathogens in the cadavers and reduce the risk of contamination.
[0012] II. This animal laboratory waste treatment device, which can collect and sterilize waste in a categorized manner, can directly sterilize the consumables inside the sterilization chamber with ultraviolet lamps on the side and top, eliminating the need for transfer. The ultrasonic level gauge monitors the waste liquid volume in real time and triggers a level alarm, avoiding frequent manual checks. The structure of the electric cylinder driving the support plate to rise and fall along the limit slider can quickly push out the storage frame for easy retrieval of the carcass. Therefore, this device eliminates the need for manual sorting and transfer, saving labor costs, shortening processing time, and reducing the risk of secondary contamination during the transfer process. Attached Figure Description
[0013] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 The present invention is a three-dimensional structural diagram of an animal laboratory waste treatment device capable of sorting, collecting, and sterilizing waste. Figure 2 See: A frontal sectional view of the animal laboratory waste treatment device of this utility model that can classify, collect, and sterilize waste; Figure 3 See: A top sectional view of the animal laboratory waste treatment device of this utility model that can classify, collect, and sterilize waste. Figure 4 See: A bottom sectional view of the animal laboratory waste treatment device of this utility model that can classify, collect, and sterilize waste. Figure 5 See: A side sectional view of the animal laboratory waste treatment device of this utility model that can classify, collect, and sterilize waste.
[0014] In the diagram: 1. Moving plate; 2. Mechanism box; 3. Refrigeration chamber door; 4. Consumables chamber door; 5. Waste gas collection chamber door; 6. First partition; 7. Second partition; 8. Shelf; 9. Side UV lamp plate; 10. Upper UV lamp plate; 11. Ultrasonic level gauge; 12. Waste liquid collection port; 13. Waste liquid discharge valve; 14. Moving handle; 15. Control panel; 16. Casters; 17. Storage frame; 18. Vent hole; 19. Refrigerator; 20. Protective cover; 21. Electric cylinder; 22. Sealing plate; 23. Elastic sealing collar; 24. Limiting slider; 25. Limiting groove; 26. Support plate. Detailed Implementation
[0015] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0016] The technical solutions provided by the various embodiments of this application are described in detail below with reference to the accompanying drawings.
[0017] Please see Figure 1-5 This utility model provides a technical solution for an animal laboratory waste treatment device that can collect and sterilize waste in a categorized manner: A device for the classified collection and sterilization of animal laboratory waste includes a movable plate 1. A mechanism box 2 is fixedly installed on the upper surface of the movable plate 1. A first partition 6 is fixedly installed on the inner wall of the mechanism box 2. A second partition 7 is fixedly installed on one side of the first partition 6. One side of the second partition 7 is fixedly installed to the inner side wall of the mechanism box 2. A cooler 19 is fixedly installed on one side of the mechanism box 2. After the cooler 19 is started, the compressor cools the waste, and the cold energy is delivered to the cadaver refrigeration chamber through the output end. A vent 18 assists in the uniform circulation of cold energy. The output end of the cooler 19 passes through the mechanism box 2 and extends into the interior of the mechanism box 2. A support plate 26 is provided inside the mechanism box 2. A storage frame 17 is placed on the inner bottom wall of the support plate 26. One side of the storage frame 17 has an opening. The mechanism box 2 has ventilation holes 18, a shelf 8 is placed on the inner bottom wall, multiple side ultraviolet lamps 9 are fixedly installed on one side of the second partition 7, an upper ultraviolet lamp 10 is fixedly installed on the inner top wall of the mechanism box 2, and a waste liquid collection port 12 is opened on the upper surface of the mechanism box 2. Specifically, the first partition 6 and the second partition 7 in the mechanism box 2 divide the body refrigeration chamber, the consumable sterilization chamber and the waste liquid collection chamber to realize the classified storage of waste. The refrigerator 19 supplies cold energy to the body refrigeration chamber, the storage frame 17 places the animal body, the ventilation holes 18 ensure uniform cold energy to inhibit bacteria at low temperature, the side ultraviolet lamps 9 and the upper ultraviolet lamps 10 sterilize the contaminated consumables on the shelf 8 in the consumable sterilization chamber with ultraviolet light, and the waste liquid collection port 12 allows experimental waste liquid to be poured into the waste liquid collection chamber.
[0018] In this embodiment, an electric cylinder 21 is fixedly installed on the upper surface of the movable plate 1. The telescopic end of the electric cylinder 21 is fixedly installed on the bottom surface of the support plate 26. A protective cover 20 is fixedly installed on the upper surface of the movable plate 1. The electric cylinder 21 is located inside the protective cover 20. A sealing plate 22 is fixedly embedded on the bottom surface of the mechanism box 2. An elastic sealing collar 23 is fixedly embedded on the bottom surface of the sealing plate 22. The top of the electric cylinder 21 is located inside the elastic sealing collar 23. The upper surface of the mechanism box 2 is hinged with a cold storage chamber door 3 and a waste gas collection chamber door 5 through pins. The front of the mechanism box 2 is hinged with a consumables chamber door 4 through pins. One side of the first partition 6 is a carcass cold storage chamber. The two sides of the second partition 7 are a consumables sterilization chamber and a waste liquid collection chamber, respectively. Specifically, the electric cylinder 21 can drive the support plate 26 to rise and fall, which facilitates the loading and unloading of animal carcasses in the storage frame 17. The protective cover 20 protects the electric cylinder 21 from damage. The sealing plate 22 cooperates with the elastic sealing collar 23 to prevent odor leakage from the carcass cold storage chamber. The refrigeration chamber door 3, consumables chamber door 4, and waste gas collection chamber door 5 correspond to each chamber. When closed, they seal the chambers, preventing cross-contamination between different wastes and ensuring a clean treatment process.
[0019] In this embodiment, two sets of casters 16 are installed on the bottom surface of the movable plate 1, and both sets of casters 16 are equipped with a self-locking braking structure. A moving pusher 14 is fixedly installed on one side of the mechanism box 2. A waste liquid discharge valve 13 is fixedly connected to the bottom surface of the mechanism box 2. A control panel 15 is fixedly installed on one side of the mechanism box 2. The control panel 15 integrates the control modules of each component, receives and displays the liquid level gauge signal, and controls the extension and retraction of the electric cylinder 21. An ultrasonic liquid level gauge 11 is fixedly installed on the inner top wall of the mechanism box 2. The ultrasonic liquid level gauge 11 emits ultrasonic waves to the surface of the waste liquid, receives the reflected waves to calculate the propagation time, and converts the liquid level height by combining the sound speed. The data is transmitted to the control panel 15, and an alarm is triggered when the threshold is reached. The inner wall of the mechanism box 2 has two limiting slide grooves 25, and the inner walls of the two limiting slide grooves 25 are slidably connected to limiting sliders 24. The sides of the two limiting sliders 24 that are close to each other are fixedly connected to the two sides of the support plate 26. Specifically, the caster wheel 16 has a self-locking braking structure, which, together with the moving pusher 14, can flexibly move the device and fix its position, making it convenient to collect waste nearby. The ultrasonic level gauge 11 monitors the liquid level in the waste liquid collection chamber and alarms when the set value is reached. The staff drains the liquid through the waste liquid discharge valve 13. The control panel 15 can control the operation of each component. The limiting slide grooves 25 and the limiting sliders 24 cooperate to ensure the stable lifting of the support plate 26, improving the ease of operation and reliability of the device.
[0020] Working principle: The staff pushes the device to the side of the experimental table, adjusts the position by moving the pusher 14 and locks the casters 16 to achieve immediate collection. For animal carcasses produced in the experiment, the cold storage door 3 on the mechanism box 2 is opened and the cooler 19 is started to deliver cold energy into the carcass cold storage chamber. Then the carcass is placed in the storage frame 17. The vent holes 18 on the storage frame 17 can ensure that the cold energy is evenly distributed and the carcass is preserved at low temperature. Contaminated consumables are placed on the rack 8 in the consumable sterilization chamber separated by the second partition 7 by opening the consumable chamber door 4 on the front of the mechanism box 2, thus completing the classified collection.
[0021] After collection, for contaminated consumables in the sterilization chamber, the side ultraviolet lamp plate 9 on the side of the second partition 7 and the upper ultraviolet lamp plate 10 on the top wall of the mechanism box 2 are activated through the control panel 15 to sterilize the consumables using ultraviolet light. Experimental waste liquid is poured into the waste liquid collection chamber separated by the second partition 7 through the waste liquid collection port 12 on the surface of the mechanism box 2. The ultrasonic level gauge 11 on the top wall of the mechanism box 2 monitors the waste liquid volume in real time. When the set liquid level is reached, an alarm is triggered to remind the staff to discharge the waste liquid through the waste liquid discharge valve 13 on the bottom of the mechanism box 2. If it is necessary to remove the storage frame 17 in the cadaver refrigeration chamber, the electric cylinder 21 can be extended through the control panel 15. The electric cylinder 21 drives the support plate 26 to move upward along the limit slider 24 in the limit slide groove 25, pushing out the storage frame 17 for easy access. The sealing strips of each chamber door prevent odor leakage. No manual sorting and transfer are required throughout the process, reducing the risk of secondary contamination.
[0022] It should also be noted that, in terms of circuit structure, the drive and control circuits of this utility model are common and mature technologies. Those skilled in the art can select appropriate circuit components to build the circuit according to the power requirements and control requirements of the equipment. For the power supply components, common general power supply equipment on the market and electrical components of this application can be used. These are all common electrical equipment in the prior art. The control circuit can be implemented by those skilled in the art through simple programming. This application will not elaborate further.
[0023] The above description is merely an embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this application should be included within the scope of the claims. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An animal laboratory waste treatment device capable of sorting, collecting, and sterilizing waste, comprising a movable plate (1), characterized in that: The upper surface of the movable plate (1) is fixedly installed with a mechanism box (2). The inner wall of the mechanism box (2) is fixedly installed with a first partition (6). A second partition (7) is fixedly installed on one side of the first partition (6). One side of the second partition (7) is fixedly installed with the inner wall of the mechanism box (2). A cooler (19) is fixedly installed on one side of the mechanism box (2). The output end of the cooler (19) passes through the mechanism box (2) and extends into the interior of the mechanism box (2). A support plate (26) is provided inside the mechanism box (2). A storage frame (17) is placed on the inner bottom wall of the support plate (26). A ventilation hole (18) is opened on one side of the storage frame (17). A shelf (8) is placed on the inner bottom wall of the mechanism box (2). Multiple side ultraviolet lamp plates (9) are fixedly installed on one side of the second partition (7). An upper ultraviolet lamp plate (10) is fixedly installed on the inner top wall of the mechanism box (2). A waste liquid collection port (12) is opened on the upper surface of the mechanism box (2).
2. The animal laboratory waste treatment device for sorting, collecting, and sterilizing waste according to claim 1, characterized in that: An electric cylinder (21) is fixedly installed on the upper surface of the movable plate (1). The telescopic end of the electric cylinder (21) is fixedly installed on the bottom surface of the support plate (26). A protective cover (20) is fixedly installed on the upper surface of the movable plate (1). The electric cylinder (21) is located inside the protective cover (20).
3. The animal laboratory waste treatment device for sorting, collecting, and sterilizing waste according to claim 2, characterized in that: The bottom surface of the mechanism box (2) is fixedly inlaid with a sealing plate (22), and the bottom surface of the sealing plate (22) is fixedly inlaid with an elastic sealing collar (23), and the top of the electric cylinder (21) is located inside the elastic sealing collar (23).
4. The animal laboratory waste treatment device for sorting, collecting, and sterilizing waste according to claim 1, characterized in that: The upper surface of the mechanism box (2) is hinged with a refrigeration chamber door (3) and a waste gas collection chamber door (5) respectively by a pin. The front of the mechanism box (2) is hinged with a consumables chamber door (4) by a pin. One side of the first partition (6) is the corpse refrigeration chamber, and the two sides of the second partition (7) are the consumables sterilization chamber and the waste liquid collection chamber respectively.
5. The animal laboratory waste treatment device for sorting, collecting, and sterilizing waste according to claim 1, characterized in that: The bottom surface of the movable plate (1) is equipped with two sets of casters (16), both sets of casters (16) are equipped with a self-locking braking structure, and a moving pusher (14) is fixedly installed on one side of the mechanism box (2).
6. The animal laboratory waste treatment device for sorting, collecting, and sterilizing waste according to claim 1, characterized in that: The bottom surface of the mechanism box (2) is fixedly connected to a waste liquid discharge valve (13), a control panel (15) is fixedly installed on one side of the mechanism box (2), and an ultrasonic level gauge (11) is fixedly installed on the inner top wall of the mechanism box (2).
7. The animal laboratory waste treatment device for sorting, collecting, and sterilizing waste according to claim 1, characterized in that: The inner wall of the mechanism box (2) has two limiting slide grooves (25), and the inner walls of the two limiting slide grooves (25) are slidably connected to limiting sliders (24). The sides of the two limiting sliders (24) that are close to each other are fixedly connected to the two sides of the support plate (26).