Portable biological medical waste harmless treatment device
By introducing a microwave reflective ring and a rotating structure for the treatment cavity into a portable biomedical waste harmless treatment device, the problems of uneven microwave treatment and cumbersome operation are solved, achieving more efficient harmless treatment and simplified operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-03
AI Technical Summary
Existing portable biomedical waste harmless treatment devices suffer from uneven microwave treatment, resulting in treatment dead zones and cumbersome operation, leading to poor treatment effects and increased energy waste and operational difficulty.
The system combines a microwave reflector ring with the rotation of the processing cavity. A motor drives a turntable to rotate the processing cavity, and a bolted cover plate structure simplifies the operation process.
It achieves uniform distribution of microwave energy, improves the efficiency of harmless treatment, simplifies the operation process, and ensures the sealing and ease of use of the device.
Smart Images

Figure CN224072982U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of biomedical technology, specifically a portable biomedical waste harmless treatment device. Background Technology
[0002] Biomedicine is a broad field that integrates knowledge and technology from multiple disciplines such as biology, medicine, and engineering. It aims to prevent, diagnose, and treat diseases and promote human health. However, the application of biomedicine is accompanied by the generation of medical waste.
[0003] However, existing technologies still have the following problems:
[0004] First, existing portable biomedical waste harmless treatment devices are usually not convenient for rotating the waste during microwave treatment. This results in uneven microwave action on the waste, and some waste may not be able to fully absorb microwave energy, leading to poor treatment results, dead zones, and difficulty in ensuring that all medical waste meets the harmless treatment standards. At the same time, uneven treatment may also cause some medical waste to be over-treated, wasting energy, while some waste is under-treated, increasing the risk of subsequent pollution.
[0005] Secondly, most existing biomedical waste harmless treatment devices are quite cumbersome to operate. The process of putting in and taking out medical waste may also require complex operations. For example, some devices require unlocking multiple fixed parts before the treatment chamber can be opened, which increases the difficulty of operation and time cost. For operators, this not only requires a lot of time to familiarize themselves with the operating procedures, but also makes it easy to make mistakes in actual operation, affecting the processing efficiency.
[0006] To address the aforementioned problems, the inventors proposed a portable biomedical waste harmless treatment device to solve these issues. Utility Model Content
[0007] To address the problems of portable biomedical waste harmless treatment devices being inconvenient to rotate and cumbersome to operate, the purpose of this utility model is to provide a portable biomedical waste harmless treatment device.
[0008] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a portable biomedical waste harmless treatment device, including a support plate, a microwave barrel fixedly mounted on the upper surface of the support plate, a processing chamber provided inside the microwave barrel, a cover plate provided on the upper surface of the microwave barrel, a drive box fixedly mounted on the upper surface of the support plate and located inside the microwave barrel, a side gear rotatably mounted inside the microwave barrel, a motor provided on one side of the upper surface of the support plate, a drive column fixedly mounted on the output end of the motor, and the drive column passing through the drive box and fixedly mounted on a drive gear, the drive gear meshing with the side gear, a support column fixedly mounted on the upper surface of the side gear, the upper end of the support column passing through the drive box and fixedly mounted on a turntable, and the processing chamber being mounted on the turntable.
[0009] Preferably, the upper surface of the turntable is provided with a plurality of positioning grooves, the lower surface of the processing cavity is fixedly provided with positioning posts distributed in a ring, and the positioning posts are engaged in the corresponding positioning grooves. The lower surface of the cover plate is engaged with the microwave barrel and the processing cavity. The outer surfaces of the cover plate and the microwave barrel are both fixedly provided with connecting blocks, and two corresponding connecting blocks are connected by bolts.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] 1. This utility model combines the rotation of the microwave reflector ring and the processing cavity to make the microwave energy act more evenly on the medical waste, which greatly improves the efficiency and effect of harmless treatment, reduces processing dead zones, and ensures that the medical waste is fully treated.
[0012] 2. This utility model facilitates the removal and insertion of the treatment chamber through the lifting groove, making it convenient for disposing of medical waste; the handle facilitates the overall transport of the device; the control panel simplifies the operation process, allowing operators to easily control the device's operation; the bolted cover plate and locking structure ensure simple operation and guarantee the device's sealing. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This is a cross-sectional and exploded view of the microwave barrel and drive box of this utility model, as well as related structures.
[0016] Figure 3This is an exploded view of the cross-section and related structures of the microwave barrel and processing cavity of this utility model.
[0017] In the diagram: 1. Support plate; 2. Microwave barrel; 21. Microwave reflector ring; 22. Control board; 23. Handle; 3. Drive box; 31. Side gear; 32. Motor; 33. Drive column; 34. Drive gear; 35. Support column; 36. Turntable; 37. Sliding column; 38. Annular groove; 39. Bracket; 4. Processing chamber; 41. Positioning column; 42. Positioning groove; 43. Lifting groove; 5. Cover plate; 51. Connecting block. Detailed Implementation
[0018] 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.
[0019] Example: Figure 1-3As shown, this utility model provides a portable biomedical waste harmless treatment device, including a support plate 1. The support plate 1 is made of aluminum alloy, with a thickness of approximately 10mm. It is lightweight and high-strength, providing stable support for the entire device. A microwave barrel 2 is fixedly mounted on the upper surface of the support plate 1. The microwave barrel 2 contains a microwave generator and a microwave transmission waveguide. A processing chamber 4 is provided inside the microwave barrel 2. The processing chamber 4 is made of high-temperature resistant and corrosion-resistant polytetrafluoroethylene (PTFE). This material is chemically stable and does not easily react chemically with medical waste and microwaves. Its diameter is approximately 150mm and its height is approximately 300mm, facilitating the filling and processing of medical waste. A cover plate 5 is provided on the upper surface of the microwave barrel 2. Microwave reflective rings 21, evenly spaced vertically, are fixedly mounted inside the microwave barrel 2. The microwave reflective rings 21 are made of high-purity copper, as copper has excellent microwave reflection performance. The spacing between adjacent reflective rings is 50mm, which can... To effectively reflect microwaves and enhance their effect within the processing cavity, a control board 22 is fixedly installed on the outer surface of the microwave barrel 2. The control board 22 uses an LCD screen to intuitively display parameters such as the device's operating status, microwave power, and motor speed. The operation buttons are touch-sensitive, durable, and convenient for operators to adjust parameters and control the equipment. A handle 23 is fixedly installed on one side of the outer surface of the microwave barrel 2. After the waste is placed inside the processing cavity 4 and the processing cavity 4 is placed inside the microwave barrel 2, the cover plate 5 is closed. When the device is started, the microwave generator built into the microwave barrel 2 generates microwaves of a specific frequency (commonly 2450MHz) and power. The microwave reflection ring 21 reflects the microwaves back to the processing cavity 4, creating a complex reflection pattern within the processing cavity 4. This enhances the effect of the microwaves within the processing cavity, ensuring that the medical waste can more fully absorb microwave energy and achieve harmless treatment of the medical waste.
[0020] A drive box 3 is fixedly mounted on the upper surface of the support plate 1, and the drive box 3 is located inside the microwave barrel 2. A side gear 31 is rotatably mounted inside the microwave barrel 2. A motor 32 is mounted on one side of the upper surface of the support plate 1. A drive column 33 is fixedly mounted on the output end of the motor 32, and the drive column 33 passes through the drive box 3 and is fixedly mounted on a drive gear 34. The drive gear 34 is meshed with the side gear 31. A support column 35 is fixedly mounted on the upper surface of the side gear 31. The upper end of the support column 35 passes through the drive box 3 and is fixedly mounted on a turntable 36. The processing chamber 4 is mounted on the turntable 36. When the motor 32 is started, the drive column 33 at its output end drives the drive gear 34 to rotate. Since the drive gear 34 is meshed with the side gear 31, the rotation of the drive gear 34 will drive the side gear 31 to rotate. The support column 35 fixed on the upper surface of the side gear 31 rotates with the side gear 31. The gear 31 rotates synchronously, thereby driving the turntable 36, which is fixedly connected to the upper end of the support column 35, to rotate. The processing chamber 4 is locked in the positioning groove 42 of the turntable 36 by the positioning pin 41, and thus rotates together with the turntable 36. During the rotation, the sliding pin 37 slides in the annular groove 38 on the upper surface of the drive box 3, which plays a role in stabilizing the rotation of the turntable 36. The rotation of the processing chamber 4 allows the medical waste inside to receive microwave radiation at different positions. With the help of the microwave reflection ring 21, the uniformity and efficiency of the processing are further improved. The operator operates the device through the control panel 22, such as starting and stopping the device, and adjusting parameters such as microwave power and motor speed to adapt to different medical waste processing needs. The handle 23 makes it convenient for the operator to move the device, so that it can be used flexibly in different places.
[0021] The upper surface of the drive box 3 is provided with an annular groove 38, and the lower surface of the turntable 36 is symmetrically provided with sliding columns 37, which are locked in the annular groove 38. The upper part of the outer surface of the processing cavity 4 is in contact with the inner wall of the microwave barrel 2. The upper surface of the processing cavity 4 is provided with several lifting grooves 43. A bracket 39 is fixedly provided on one side of the upper surface of the support plate 1, and the upper surface of the bracket 39 is fixedly connected to the motor 32. The cooperation between the sliding column 37 and the annular groove 38, as well as the cooperation between the positioning column 41 and the positioning groove 42, ensures the stability of the turntable 36 and the processing cavity 4 during rotation, avoids shaking or deviation, and extends the service life of the device. The lifting grooves 43 facilitate the removal and placement of the processing cavity 4, making it convenient for medical waste disposal. The bracket 39 provides protection and support for the motor 32.
[0022] The upper surface of the turntable 36 is provided with several positioning grooves 42. The lower surface of the processing chamber 4 is fixed with positioning posts 41 arranged in a ring, and the positioning posts 41 are engaged in the corresponding positioning grooves 42. The lower surface of the cover plate 5 is engaged with the microwave barrel 2 and the processing chamber 4. The outer surfaces of the cover plate 5 and the microwave barrel 2 are both fixed with connecting blocks 51, and two corresponding connecting blocks 51 are connected by bolts. When processing medical waste, the cover plate 5 is opened, and the processing chamber 4 can be easily lifted by the lifting groove 43 on the upper surface of the processing chamber 4 for medical waste disposal. After disposal, the processing chamber 4 is returned to the turntable 36, the positioning posts 41 are engaged in the positioning grooves 42 for positioning, the cover plate 5 is lowered, and the lower surface of the cover plate 5 is engaged with the microwave barrel 2 and the processing chamber 4. The connecting blocks 51 on the outer surface of the cover plate 5 and the microwave barrel 2 are connected by bolts to ensure the sealing and stability of the device and prevent microwave leakage and waste overflow.
[0023] Working principle: Waste is placed in the processing chamber 4, and after the processing chamber 4 is placed in the microwave barrel 2, the cover plate 5 is closed. When the device is started, the microwave generator built into the microwave barrel 2 generates microwaves of a specific frequency (commonly 2450MHz) and power. The microwave reflection ring 21 will reflect the microwaves back to the processing chamber 4, so that the microwaves form a complex reflection pattern in the processing chamber 4, which enhances the effect of the microwaves in the processing chamber, ensuring that the medical waste can absorb microwave energy more fully and achieve the harmless treatment of medical waste.
[0024] When motor 32 starts, its output drive column 33 drives drive gear 34 to rotate. Since drive gear 34 is meshed with side gear 31, the rotation of drive gear 34 will drive side gear 31 to rotate. The support column 35 fixed on the upper surface of side gear 31 rotates synchronously with side gear 31, thereby driving turntable 36 fixedly connected to the upper end of support column 35 to rotate. Processing chamber 4 is locked in positioning groove 42 of turntable 36 by positioning column 41, so it rotates together with turntable 36. During the rotation, sliding column 37 slides in annular groove 38 on the upper surface of drive box 3, which plays a role in stabilizing the rotation of turntable 36. The rotation of processing chamber 4 allows medical waste inside to receive microwave radiation at different positions. With the help of microwave reflection ring 21, the uniformity and efficiency of processing are further improved. The operator operates the device through control panel 22, such as starting and stopping the device, adjusting microwave power, motor speed and other parameters to adapt to different medical waste processing needs. Handle 23 makes it convenient for the operator to move the device, so that it can be used flexibly in different places.
[0025] When handling medical waste, the cover plate 5 is opened, and the processing chamber 4 can be easily lifted through the lifting groove 43 on the upper surface of the processing chamber 4 for the disposal of medical waste. After disposal, the processing chamber 4 is placed back on the turntable 36, and the positioning post 41 is engaged with the positioning groove 42 to achieve positioning. The cover plate 5 is then lowered, and the lower surface of the cover plate 5 is engaged with the microwave barrel 2 and the processing chamber 4. The connecting block 51 on the outer surface of the cover plate 5 and the microwave barrel 2 is connected by bolts to ensure the sealing and stability of the device and prevent microwave leakage and waste overflow.
[0026] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A portable bio-medical waste innocuous treatment device comprising a support disc (1), characterized in that: The upper surface of the support disc (1) is fixedly provided with a microwave barrel (2), the microwave barrel (2) is provided with a processing cavity (4) inside, the upper surface of the microwave barrel (2) is provided with a cover plate (5), the upper surface of the support disc (1) is fixedly provided with a drive box (3), and the drive box (3) is located in the microwave barrel (2), a side gear (31) is rotatably arranged in the microwave barrel (2), one side of the upper surface of the support disc (1) is provided with a motor (32), the output end of the motor (32) is fixedly provided with a drive column (33), the drive column (33) penetrates through the drive box (3) and is fixedly provided with a drive gear (34), the drive gear (34) is in meshing connection with the side gear (31), the upper surface of the side gear (31) is fixedly provided with a support column (35), the upper end of the support column (35) penetrates through the drive box (3) and is fixedly provided with a rotating disc (36), and the processing cavity (4) is clamped on the rotating disc (36).
2. The portable biomedical waste detoxification device of claim 1, wherein: The upper surface of the rotating disc (36) is provided with a plurality of positioning grooves (42), and the lower surface of the processing cavity (4) is fixedly provided with positioning columns (41) arranged in an annular manner, and the positioning columns (41) are clamped in the corresponding positioning grooves (42).
3. The portable biomedical waste detoxification device of claim 1, wherein: The outer surface of the microwave barrel (2) is fixedly provided with a control panel (22), and one side of the outer surface of the microwave barrel (2) is fixedly provided with a handle (23).
4. The portable biomedical waste detoxification apparatus of claim 1, wherein: The microwave barrel (2) is fixedly provided with microwave reflection rings (21) arranged in an equal interval from top to bottom.
5. The portable biomedical waste detoxification device of claim 1, wherein: The upper surface of the drive box (3) is provided with an annular groove (38), and the lower surface of the rotating disc (36) is fixedly provided with slide columns (37) in a symmetrical manner, and the slide columns (37) are clamped in the annular groove (38).
6. The portable biomedical waste detoxification device of claim 1, wherein: One side of the upper surface of the support disc (1) is fixedly provided with a support (39), and the upper surface of the support (39) is fixedly connected with the motor (32).
7. The portable biomedical waste detoxification apparatus of claim 2, wherein: The outer surface of the processing cavity (4) is movably attached to the inner wall of the microwave barrel (2), and the upper surface of the processing cavity (4) is provided with a plurality of lifting grooves (43).
8. The portable biomedical waste detoxification device of claim 2, wherein: The lower surface of the cover plate (5) is clamped and connected with the microwave barrel (2) and the processing cavity (4), the outer surfaces of the cover plate (5) and the microwave barrel (2) are both fixedly provided with connecting blocks (51), and the two corresponding connecting blocks (51) are connected through bolt cooperation.