Anti-freezing and anti-overflow decay water tank

By designing an antifreeze, anti-overflow, and decay water tank, and utilizing components such as sliding plates, floats, and heaters, the problems of overflow and freezing caused by unpredictable wastewater volume were solved, achieving safe treatment and stable discharge of radioactive wastewater.

CN223513665UActive Publication Date: 2025-11-04AINOWAY TECH (BEIJING) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422828675.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-11-04
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

In the current technology, the patient's condition cannot be fully controlled, and the amount of wastewater cannot be effectively estimated. This may lead to overflow and freezing when the amount of wastewater is too large, resulting in leakage and pollution of radioactive materials.

Method used

An antifreeze, anti-overflow, and anti-deterioration water tank was designed. It uses components such as a sliding plate, float ball, heater, and digital level gauge to realize water level warning function, prevent overflow, and heat up at low temperature to prevent wastewater from freezing.

Benefits of technology

It effectively prevents overflow and freezing, ensures the safe treatment of radioactive wastewater, improves the flexibility and rigidity of the device, and ensures normal operation under different conditions.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223513665U_ABST
    Figure CN223513665U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of medical decay water tanks, and provides an anti-freezing and anti-overflow decay water tank which comprises a water tank shell, an input connector and an output connector are arranged on the two sides of the lower end of the water tank shell respectively, a plurality of alarms are installed at the top end of the water tank shell, and a guide rod is fixedly connected into the water tank shell. A sliding plate is slidably connected to the lower end of the guide rod, a touch pressing block is fixedly connected to the top end of the sliding plate, a sliding sleeve is slidably connected to the upper end of the guide rod, a switch box is fixedly connected to the end of the sliding sleeve, a touch pressing switch is arranged in the switch box, and a connecting wire is arranged at the top end of the switch box and electrically connected with a plurality of alarms. The water level warning function can be provided for the device through matching of the switch box and the sliding plate, the water level height in the water tank shell can be known in time, and overflow caused by excessive waste water in the water tank shell is prevented.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to medical decay water tank technical field especially relates to a kind of anti-freezing anti-overflow decay water tank. BACKGROUND

[0002] With the development of modern medicine, nuclear medicine is increasingly common in hospital diagnosis and treatment. However, the excretion and radioactive waste produced by patients after taking or injecting radioactive isotopes during diagnosis and treatment cannot be ignored. Proper treatment must be carried out to reduce the radioactivity of waste water below the safety value specified by the state before discharging it into the sewer.

[0003] The decay water tank temporarily stores radioactive waste water on site, and the radioactive substances in the waste water are fully decayed by using the half-life principle of radioactive substances, thereby reducing the radioactivity and meeting the discharge standard. However, due to the unpredictable condition of patients, the amount of waste water cannot be effectively estimated. When the amount of waste water is too large, overflow may occur, which may cause radioactive substances to leak into the environment, causing pollution and harm. In addition, in low-temperature conditions such as winter, the waste water may freeze, affecting discharge. SUMMARY

[0004] The utility model discloses a kind of anti-freezing anti-overflow decay water tank, which can effectively prevent overflow and freezing of waste water, and can provide water level warning function for the device.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an anti-freezing anti-overflow decay water tank includes a water tank shell, an input connection joint and an output connection joint are arranged on both sides of the lower end of the water tank shell, a plurality of alarms are installed on the top end of the water tank shell, a guide rod is fixedly connected inside the water tank shell, a sliding plate is slidably connected to the lower end of the guide rod, a touch pressure block is fixedly connected to the top end of the sliding plate, a sliding sleeve is slidably connected to the upper end of the guide rod, a switch box is fixedly connected to the end of the sliding sleeve, a touch pressure switch is arranged in the switch box, and the top end of the switch box is provided with a connection lead wire electrically connected with the plurality of alarms. The switch box cooperates with the sliding plate to provide water level warning function for the device, so that the water level height inside the water tank shell can be understood in time, and overflow caused by excessive waste water in the water tank shell can be prevented.

[0006] As a preferred embodiment, the bottom end of the sliding plate is fixedly connected with two floating balls on both sides, and the two floating balls are symmetrically arranged around the guide rod. By arranging the floating balls, the sliding plate can change according to the change of water level height.

[0007] As a preferred implementation, the top of the water tank shell is fixedly provided with a digital liquid level gauge, and the sensing end of the digital liquid level gauge is arranged inside the water tank shell.

[0008] As a preferred implementation, the top of the water tank shell is fixedly connected with a threaded sleeve, the threaded sleeve is internally threadedly connected with a threaded rod, and the lower end of the threaded rod is rotationally connected to the top of the switch box.

[0009] As a preferred implementation, the top of the water tank shell is fixedly connected with a heater, the lower end of the heater is uniformly provided with a plurality of heat pipes, and the heat pipes are inserted into the heater.

[0010] As a preferred implementation, the top of the threaded rod is fixedly connected with a square head handle, which facilitates the rotation of the threaded rod.

[0011] As a preferred implementation, the output end of the output connector is fixedly connected with a valve, and the valve is a floating ball valve.

[0012] As a preferred implementation, the outer side of the water tank shell is provided with a plurality of arc-shaped protrusions.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1. The utility model can provide water level warning function for the device through the switch box and the sliding plate, can know the water level height inside the water tank shell in time, prevents overflow caused by too much waste water in the water tank shell, can adjust the height of the switch box through the rotation of the threaded rod, thereby adjusting the warning water level height, so that the device can be adjusted according to the size of different water tank shells, and the use flexibility of the device is improved.

[0015] 2. The utility model is provided with a plurality of arc-shaped protrusions on the outer side of the water tank shell. The stiffness and strength of the water tank shell can be significantly improved by stamping the side wall of the water tank shell into a concave-convex shape, so that it can better withstand the pressure from the water pressure. In cold seasons, the device can be heated by the heater and the heat pipes, preventing the volume expansion of frozen waste water, and facilitating the discharge of waste water. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of an antifreeze, anti-overflow, and anti-degradation water tank provided for this utility model;

[0017] Figure 2 A schematic diagram of the internal structure of an antifreeze, anti-overflow, and anti-degradation water tank provided by this utility model;

[0018] Figure 3 This utility model provides an antifreeze, anti-overflow, and anti-degradation water tank. Figure 2 Enlarged view of a portion of point A in the middle;

[0019] Figure 4 This utility model provides an antifreeze, anti-overflow, and anti-degradation water tank. Figure 2 Enlarged view of section B in the middle.

[0020] Legend:

[0021] 1. Water tank shell; 2. Heater; 3. Threaded rod; 4. Alarm; 5. Digital level gauge; 6. Input connector; 7. Output connector; 8. Heat pipe; 9. Guide rod; 11. Connecting wire; 13. Switch box; 14. Sliding sleeve; 15. Contact block; 16. Float; 17. Sliding plate; 18. Valve; 19. Threaded sleeve; 20. Square-headed torsion handle. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-4This utility model provides a technical solution: an antifreeze, anti-overflow, and anti-deterioration water tank, including a water tank shell 1. Input connection connectors 6 and output connection connectors 7 are respectively provided on both sides of the lower end of the water tank shell 1. Multiple alarms 4 are installed on the top of the water tank shell 1. A guide rod 9 is fixedly connected inside the water tank shell 1. A sliding plate 17 is slidably connected to the lower end of the guide rod 9. A pressure block 15 is fixedly connected to the top of the sliding plate 17. A sliding sleeve 14 is slidably connected to the upper end of the guide rod 9. A switch box 13 is fixedly connected to the end of the sliding sleeve 14. A pressure switch is provided inside the switch box 13. A connecting wire 11 is provided at the top of the switch box 13 and electrically connected to the multiple alarms 4. The alarms 4 are audible and visual alarms. Through the switch box 13 and the sliding plate 17, the device can provide a water level warning function, allowing timely monitoring of the water level inside the water tank shell 1 and preventing overflow due to excessive wastewater inside the water tank shell 1.

[0024] like Figures 1-4 As shown, floats 16 are fixedly connected to both sides of the bottom end of the sliding plate 17. The two floats 16 are symmetrically arranged around the guide rod 9. By setting the floats 16, the sliding plate 17 can be changed according to the water level.

[0025] like Figures 1-4 As shown, a digital level sensor 5 is fixedly installed on the top of the water tank shell 1. The sensing end of the digital level sensor 5 is located inside the water tank shell 1. By setting the digital level sensor 5, the water level inside the water tank shell 1 can be known at any time, which makes it easier to prepare wastewater input and discharge response plans in advance.

[0026] like Figures 1-4 As shown, a threaded sleeve 19 is fixedly connected to the top of the water tank shell 1. A threaded rod 3 is threadedly connected to the inner thread of the threaded sleeve 19. The lower end of the threaded rod 3 is rotatably connected to the top of the switch box 13. By rotating the threaded rod 3, the switch box 13 can be driven to adjust its height, thereby freely adjusting the warning height.

[0027] like Figures 1-4 As shown, a heater 2 is fixedly connected to the top of the water tank shell 1, and multiple heat conduction pipes 8 are evenly installed at the bottom of the heater 2. The heat conduction pipes 8 are inserted into the heater 2. By setting the heater 2 in conjunction with the heat conduction pipes 8, the wastewater inside the water tank shell 1 can be heated in cold weather to prevent the wastewater from freezing and expanding in volume, and at the same time, it is convenient for the wastewater to be discharged.

[0028] like Figures 1-4 As shown, a square-headed torsion handle 20 is fixedly connected to the top of the threaded rod 3, which facilitates the rotation of the threaded rod 3.

[0029] like Figures 1-4 As shown, the output end of the output connector 7 is fixedly connected to a valve 18, which is a float valve. The float valve can automatically close according to the water level, providing a secondary safety measure to prevent overflow.

[0030] like Figures 1-4 As shown, the outer side of the water tank shell 1 is provided with multiple arc-shaped protrusions. By stamping the side wall of the water tank shell 1 into a concave-convex shape, its rigidity and strength can be significantly improved, enabling it to better withstand the pressure from water pressure.

[0031] Working principle: During the process of water level rise inside the water tank shell 1, the buoyancy of the float ball 16 and the guiding function of the guide rod 9 can drive the sliding plate 17 to rise. After the sliding plate 17 rises to the warning height, the contact block 15 will contact the contact switch in the switch box 13. Through the connecting wire 11, multiple alarms 4 will sound an alarm, thereby reminding the user of the dangerous liquid level and taking timely action to prevent overflow. The height of the switch box 13 can be adjusted by rotating the threaded rod 3, thereby adjusting the warning water level height. This allows the device to be adjusted according to the size of different water tank shells 1, improving the flexibility of the device. In cold seasons, the heater 2 can be used in conjunction with the digital level sensor 5 to heat the inside of the device, preventing the wastewater from freezing and expanding in volume, and also facilitating the discharge of wastewater.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A freeze-proof, overflow-proof, and decay-proof water tank, comprising a tank shell (1), characterized in that, The lower sides of the water tank shell (1) are respectively provided with an input connection connector (6) and an output connection connector (7). Multiple alarms (4) are installed on the top of the water tank shell (1). A guide rod (9) is fixedly connected inside the water tank shell (1). A sliding plate (17) is slidably connected to the lower end of the guide rod (9). A touch block (15) is fixedly connected to the top of the sliding plate (17). A sliding sleeve (14) is slidably connected to the upper end of the guide rod (9). A switch box (13) is fixedly connected to the end of the sliding sleeve (14). A touch switch is provided inside the switch box (13). A connecting wire (11) is provided at the top of the switch box (13) and electrically connected to the multiple alarms (4).

2. The antifreeze, anti-overflow, and anti-degradation water tank according to claim 1, characterized in that: The sliding plate (17) has two floats (16) fixedly connected to both sides of its bottom end, and the two floats (16) are symmetrically arranged around the guide rod (9).

3. The antifreeze, anti-overflow, and anti-degradation water tank according to claim 1, characterized in that: A digital level sensor (5) is fixedly installed on the top of the water tank shell (1), and the sensing end of the digital level sensor (5) is located inside the water tank shell (1).

4. The antifreeze, anti-overflow, and anti-degradation water tank according to claim 1, characterized in that: The top of the water tank shell (1) is fixedly connected to a threaded sleeve (19), and a threaded rod (3) is threadedly connected inside the threaded sleeve (19). The lower end of the threaded rod (3) is rotatably connected inside the top of the switch box (13).

5. The antifreeze, anti-overflow, and anti-degradation water tank according to claim 1, characterized in that: A heater (2) is fixedly connected to the top of the water tank shell (1), and multiple heat-conducting pipes (8) are evenly installed at the bottom of the heater (2). The heat-conducting pipes (8) are inserted into the heater (2).

6. The antifreeze, anti-overflow, and anti-degradation water tank according to claim 4, characterized in that: The top end of the threaded rod (3) is fixedly connected to a square-headed torsion handle (20).

7. The antifreeze, anti-overflow, and anti-degradation water tank according to claim 1, characterized in that: The output connector (7) has a valve (18) fixedly connected to its output end. The valve (18) is a float valve.

8. The antifreeze, anti-overflow, and anti-degradation water tank according to claim 1, characterized in that: The outer side of the water tank shell (1) is provided with multiple arc-shaped protrusions.