High-temperature steam sterilization conjoined tank

By designing a high-temperature steam sterilization integrated tank, and utilizing the gravity flow of the sterilization tank, transfer tank, and feeding tank, as well as the crushing blades, the problems of high energy consumption, low efficiency, and complexity of traditional sterilization methods are solved. This achieves efficient and low-energy sterilization and drying treatment, which is suitable for the rapid treatment of medical waste.

CN223969322UActive Publication Date: 2026-03-06BEIJING GREAT WHITE SHARK ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Traditional material sterilization methods are energy-intensive, inefficient, complex to operate, and have a significant environmental impact. They are particularly difficult to meet the requirements of both high-efficiency sterilization and drying in scenarios where materials need to be kept dry for long-term preservation or subsequent processing.

Method used

A high-temperature steam sterilization integrated tank was designed, including a sterilization tank, a transfer tank and a feeding tank. The automatic flow of materials between the tanks is achieved by using gravity. High-temperature sterilization is carried out in combination with a steam generator, and the materials are pre-treated by crushing blades. The overall system design is optimized to reduce energy consumption and operational complexity.

Benefits of technology

It enables rapid treatment of medical waste, improves treatment efficiency, reduces energy consumption, simplifies operation, reduces pollution, and has the advantages of small size, low energy consumption and no pollution. At the same time, it solves the problem of wet materials after sterilization.

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Abstract

The utility model provides a high-temperature steam sterilization one-piece tank, and relates to the field of medical waste treatment. The problems that an existing medical waste treatment device is high in energy consumption, low in efficiency, complex in operation and large in influence on the environment are solved. The high-temperature steam sterilization conjoined tank comprises a sterilization tank; the steam generating device is arranged below the sterilization tank and is communicated with the sterilization tank; the transfer tank is arranged above the sterilization tank and is communicated with the sterilization tank; the feeding tank is arranged above the transfer tank and is communicated with the transfer tank; a mounting plate is arranged on one side of the transfer tank, a mounting hole communicated with the interior of the transfer tank is formed in the mounting plate, one end of a crushing cutter penetrates through the mounting hole to be arranged in the transfer tank, and the other end of the crushing cutter is fixedly connected with the mounting plate. According to the scheme of the utility model, the rapid treatment of the medical wastes is realized, the treatment efficiency of the medical wastes is improved, and meanwhile, the device has the advantages of small volume, low energy consumption, simplicity in operation and no pollution.
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Description

Technical Field

[0001] This utility model relates to the field of medical waste treatment, and in particular to a high-temperature steam sterilization integrated tank. Background Technology

[0002] Traditional material sterilization methods often suffer from problems such as high energy consumption, low efficiency, complex operation, or significant environmental impact. Especially in scenarios where materials need to be kept dry for long-term preservation or subsequent processing, existing technologies struggle to simultaneously meet the demands for high-efficiency sterilization and drying. Utility Model Content

[0003] This invention provides a high-temperature steam sterilization integrated tank, which solves the problems of high energy consumption, low efficiency, complex operation, and significant environmental impact of existing medical waste treatment devices.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0005] An embodiment of this utility model provides a high-temperature steam sterilization integrated tank, comprising:

[0006] Sterilization tank;

[0007] A steam generator is located below the sterilization tank and is connected to the sterilization tank;

[0008] A transfer tank located above and connected to the sterilization tank;

[0009] A feed tank is located above the transfer tank and is connected to the transfer tank;

[0010] A mounting plate is provided on one side of the transfer tank. The mounting plate has a mounting hole that communicates with the inside of the transfer tank. One end of the crushing tool passes through the mounting hole and is installed inside the transfer tank, while the other end is fixedly connected to the mounting plate.

[0011] Optionally, a reducer and a drive motor are provided on one side of the mounting plate, and the drive motor is rotatably connected to the crushing cutter through the reducer.

[0012] Optionally, the top of the feed tank is provided with a feed inlet, which is sealed by a feed inlet end cap.

[0013] Optionally, an exhaust port is provided on one side of the feed tank.

[0014] Optionally, two fixed support members are provided on both sides of one end of the sterilization tank.

[0015] Optionally, the steam generating device includes:

[0016] At least one steam generator is disposed below the sterilization tank and communicates with the sterilization tank; the steam generator is communicated with the sterilization tank.

[0017] Optionally, the steam generating device further includes:

[0018] A steam separator is installed on the sterilization tank and located below the transfer tank; the steam generator is connected to the sterilization tank through the steam separator.

[0019] Optionally, a steam generator level gauge is provided on one side of the steam generator.

[0020] Optionally, the bottom of the steam generator is provided with a water inlet pipe, and a drain outlet is connected to the water inlet pipe.

[0021] Optionally, a temperature sensor and a pressure sensor connected to the inside of the sterilization tank are provided on one side of the sterilization tank.

[0022] The above-described solution of this utility model has at least the following beneficial effects:

[0023] The high-temperature steam sterilization integrated tank of this utility model includes: a sterilization tank; a steam generating device disposed below and communicating with the sterilization tank; a transfer tank disposed above and communicating with the sterilization tank; and a feeding tank disposed above and communicating with the transfer tank. A mounting plate is provided on one side of the transfer tank, and the mounting plate has mounting holes communicating with the interior of the transfer tank. One end of a crushing blade passes through the mounting hole and is disposed inside the transfer tank, while the other end is fixedly connected to the mounting plate. This achieves rapid treatment of medical waste, improves the efficiency of medical waste treatment, and has the advantages of small size, low energy consumption, simple operation, and no pollution. Attached Figure Description

[0024] Figure 1 This is a perspective view of the high-temperature steam sterilization integrated tank of this utility model;

[0025] Figure 2 This is a front view of the high-temperature steam sterilization integrated tank of this utility model;

[0026] Figure 3 This is a side view of the high-temperature steam sterilization integrated tank of this utility model;

[0027] Figure 4 This is a partial cross-sectional view of the high-temperature steam sterilization integrated tank of this utility model at the transfer tank.

[0028] Explanation of reference numerals in the attached figures:

[0029] Among them, 1. Sterilization tank; 11. Fixed support; 12. Fixed connector; 2. Transfer tank; 21. Mounting plate; 22. Crushing blade; 23. Drive motor; 24. Reducer; 3. Feed tank; 31. Exhaust port; 41. Steam generator; 411. Steam generator level gauge; 412. Water inlet pipe; 413. Sewage outlet; 42. Water vapor separator. Detailed Implementation

[0030] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0031] like Figures 1 to 4 As shown, an embodiment of this utility model proposes a high-temperature steam sterilization integrated tank, comprising:

[0032] Sterilization container 1;

[0033] A steam generator is installed below the sterilization tank 1 and is connected to the sterilization tank 1;

[0034] A transfer tank 2 is located above the sterilization tank 1 and is connected to the sterilization tank 1;

[0035] A feed tank 3 is located above the transfer tank 2 and is connected to the transfer tank 2;

[0036] A mounting plate 21 is provided on one side of the transfer tank 2. The mounting plate 21 has a mounting hole that communicates with the inside of the transfer tank 2. One end of the crushing tool 22 passes through the mounting hole and is installed inside the transfer tank 2, while the other end is fixedly connected to the mounting plate 21.

[0037] In this embodiment, the steam generator is used to generate high-temperature steam and deliver it to the sterilization tank 1. The feeding tank 3 is used to store medical waste materials. The transfer tank 2 is used to crush the material that descends from the feeding tank 3 into the transfer tank 2 using crushing blades 22. The sterilization tank 1 is used to receive the crushed material from the transfer tank 2 and sterilize the crushed material with high-temperature steam generated by the steam generator. One end of the sterilization tank 1 is provided with a discharge channel, and the material is discharged through the waste discharge channel after sterilization. The high-temperature steam sterilization integrated tank described in this embodiment, through the integrated design of the sterilization tank 1, the transfer tank 2, and the feeding tank 3, can realize the automatic flow of materials between the tanks under the action of gravity, without the need for an additional power source. The interconnected design between the three tanks allows the other two tanks to be sterilized together while the sterilization tank 1 is sterilized at high temperature, thus realizing the rapid treatment of medical waste and improving the treatment efficiency of medical waste. It also has the advantages of small size, low energy consumption, simple operation, and no pollution.

[0038] In an optional embodiment of this utility model, a reducer 24 and a drive motor 23 are provided on one side of the mounting plate 21, and the drive motor 23 is rotatably connected to the crushing tool 22 through the reducer 24.

[0039] In this embodiment, the drive motor 23 is a high-performance drive motor that can provide stable and reliable power. At the same time, the drive motor 23 has a speed regulation function, which can adjust the rotation speed of the crushing blade 22, i.e. the crushing speed of the crushing blade 22, according to actual needs, so as to adapt to the crushing requirements of different materials and improve crushing efficiency.

[0040] In an optional embodiment of this utility model, the top of the feed tank 3 is provided with a feed inlet, which is sealed by a feed inlet end cap.

[0041] In an optional embodiment of this utility model, an exhaust port 31 is provided on one side of the feed tank 3.

[0042] In this embodiment, the feed port is used for the entry of materials, and the exhaust port 31 is used to release air and pressure from the entire device after sterilization.

[0043] In an optional embodiment of this utility model, two fixed support members 11 are provided on both sides of one end of the sterilization tank 1.

[0044] In this embodiment, the fixed support 11 is used to support and fix the bottom of the sterilization tank 1, thereby ensuring that the sterilization tank 1 can be placed stably on the mounting base and fixed to the mounting base; in a preferred embodiment, two fixed connectors 12 are provided on both sides of the other end of the sterilization tank 1, and the fixed connectors 12 are used to fix the other end of the sterilization tank 1 in the vertical direction.

[0045] In an optional embodiment of this utility model, the steam generating device includes:

[0046] At least one steam generator 41 is disposed below the sterilization tank 1 and communicates with the sterilization tank 1; the steam generator 41 is communicated with the sterilization tank 1.

[0047] In this embodiment, multiple steam generators 41 are interconnected, and each steam generator 41 is equipped with a heating device and water. The heating device generates steam by heating the water.

[0048] In an optional embodiment of this utility model, the steam generating device further includes:

[0049] A steam separator 42 is installed on the sterilization tank 1 and located below the transfer tank 2; the steam generator 41 is connected to the sterilization tank 1 through the steam separator 42.

[0050] In this embodiment, the steam separator 42 is connected to the sterilization tank 1 and the steam generator 41 via a conduit and an electric valve. The steam separator 42 is used to store the water vapor generated by the steam generator 41. At the same time, by continuously collecting water vapor, the internal pressure of the steam separator 42 is increased, thereby generating high-temperature and high-pressure water vapor. When high-temperature steam sterilization is required in the sterilization tank 1, the high-temperature steam in the steam separator 42 can be transported to the sterilization tank 1 by opening the electric valve on the conduit of the steam separator 42.

[0051] In an optional embodiment of this utility model, a steam generator level gauge 411 is provided on one side of the steam generator 41.

[0052] In an optional embodiment of the present invention, a water inlet pipe 412 is provided at the bottom of the steam generator 41, and a drain outlet 413 is connected to the water inlet pipe 412.

[0053] In this embodiment, the steam generator level gauge 411 is used to monitor the real-time water level of the steam generator 41; the water inlet pipe 412 is used to supply water to the steam generator 41; and the drain outlet 413 is used to drain sewage when cleaning the steam generator 41.

[0054] In an optional embodiment of this utility model, a temperature sensor and a pressure sensor communicating with the interior of the sterilization tank 1 are provided on one side of the sterilization tank 1.

[0055] In this embodiment, the temperature sensor and pressure sensor are used to monitor parameters such as temperature and pressure inside the sterilization tank 1 in real time during the sterilization process, thereby ensuring the best sterilization effect.

[0056] The high-temperature steam sterilization integrated tank of this utility model features a feeding tank that receives materials to be sterilized, a transfer tank that serves as a transition, balances pressure, and promotes material flow, a crushing and sterilization tank that utilizes high-temperature steam for sterilization, and a design that utilizes the principle of natural gravity descent to reduce mechanical conveying components, thereby lowering maintenance costs and energy consumption. The three tanks are fully enclosed during operation, effectively preventing the leakage of toxic and harmful gases. Furthermore, after sterilization, the residual heat in sterilization tank 1 is used to dry the materials, solving the problem of wet materials after traditional sterilization, which helps improve material quality, reduces the risk of secondary contamination, and simplifies subsequent processing steps. Simultaneously, the entire system design emphasizes energy efficiency, achieving energy conservation and emission reduction goals through optimized structural design and heat energy recycling, aligning with the current trend of green manufacturing.

[0057] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. 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The high temperature steam sterilizable onsert of claim 1, wherein, ​ 3. The high temperature steam sterilizable onsert of claim 1, wherein, ​ 4. The high temperature steam sterilizable onsert of claim 1, wherein, ​ 5. The high temperature steam sterilizable onsert of claim 1, wherein, ​ 6. The high temperature steam sterilizable onsert of claim 1, wherein, ​ ​ 7. The high temperature steam sterilizable onsert of claim 6, wherein, ​ ​ 8. The high temperature steam sterilizable onsert of claim 6, wherein, ​ 9. The high temperature steam sterilizable onsert of claim 6, wherein, ​ 10. The high temperature steam sterilizable onsert of claim 1, wherein, ​