Degradation treatment toilet for plateau train and treatment method thereof

By designing a degradation treatment bathroom for plateau trains, using heat tracing systems and microbial degradation bacteria to treat feces and sewage, the problem of the inability to use the bathroom in plateau environment for a long time has been solved, and the continuous normal operation and degradation effect in low-temperature environments have been achieved.

CN120383406APending Publication Date: 2025-07-29WUXI JINXIN GRP CO LTD
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Patent Information

Application Number
CN202510517176.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2025-07-29

AI Technical Summary

Technical Problem

Existing vehicle bathroom products need to be processed at a fixed point in the plateau environment, resulting in the inability to use for a long time, increasing emissions and later dirt treatment costs.

Method used

A degradation treatment bathroom for plateau trains is designed, including a heat tracing system and insulation system outside the box, with temperature monitoring, disinfection unit, sustained release unit and slow flow unit. The microbial degradation bacteria are used to treat feces and sewage, and the treatment is carried out through vacuum suction, filtration and disinfection steps.

Benefits of technology

The bathroom is continuously and normally working in the low temperature environment of the plateau, ensuring the activity of degrading bacteria, reducing odor leakage and treatment costs.

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Abstract

The invention provides a degradation treatment toilet for a plateau train and a treatment method of the degradation treatment toilet, and belongs to the technical field of train toilet sewage treatment. Comprising a box body, a heat tracing system and a heat preservation system are arranged outside the box body, a temperature monitoring system is arranged in the box body, a disinfection unit is arranged on the outer side of the box body, a slow release unit and a slow flow unit are arranged in the box body, a sewage inlet is formed in the side edge of the box body, and an exhaust port is formed in the top of the box body. According to the invention, the problem that the plateau train toilet cannot continuously and normally work in the plateau and low-temperature environment is effectively solved, and the activity of the degrading flora at low temperature can be ensured.
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Description

Technical Field

[0001] The present invention relates to the technical field of train toilet sewage treatment, and particularly relates to a degradation treatment toilet for plateau trains and a treatment method thereof. Background Art

[0002] With the continuous development of modern train transportation, more and more high-speed trains and long-distance trains are put into use, and the problem of sewage treatment in train toilets has also become an important issue that cannot be ignored. The treatment of train toilet sewage is not only related to the cleanliness of the carriage and the sanitary environment of passengers, but also closely related to environmental protection requirements, resource utilization, and the efficiency of train operation.

[0003] For existing toilet products for vehicles, the vacuum collection tank needs to be treated at fixed points in the plateau environment, which is not conducive to long-term use during vehicle operation, increases emissions and the cost of subsequent sewage treatment. Therefore, the present application provides a degradation treatment toilet for plateau trains and a treatment method thereof to meet the needs. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a degradation treatment toilet for plateau trains and a treatment method thereof to solve the existing problems.

[0005] To solve the above technical problems, the present invention provides the following technical solutions:

[0006] A degradation treatment toilet for plateau trains, comprising: a box body, a heat tracing system and a heat preservation system are arranged outside the box body, a temperature monitoring system is arranged inside the box body, a disinfection unit is arranged outside the box body, a slow release unit and a slow flow unit are arranged inside the box body, a sewage inlet is arranged on the side of the box body, and an exhaust port is arranged on the top of the box body.

[0007] Optionally, the disinfection unit includes a disinfection ball delivery pipe, disinfection balls are arranged inside the disinfection ball delivery pipe, and a slow flow layer outlet and a secondary contact chamber inlet are respectively arranged on the side of the disinfection balls.

[0008] Optionally, the slow release unit includes a slow release layer, the slow release layer is located above the slow flow unit, the slow flow unit is arranged below the slow release layer, the slow flow unit includes a slow flow layer, a secondary contact chamber is arranged below the slow flow layer, and the secondary contact chamber is communicated with the slow flow layer through the disinfection ball delivery pipe.

[0009] Optionally, it further includes that a plurality of packing boxes are arranged inside the slow release layer, circular packings are arranged inside each packing box, and microbial degradation flora are arranged inside the circular packings.

[0010] Optionally, it further includes that a number of flow guiding plates are arranged inside the secondary contact chamber, and the number of flow guiding plates are arranged in a staggered manner. Sand, activated carbon and ultraviolet lamps are sequentially arranged in the slow flow layer to remove suspended solids, organic matter and pathogens.

[0011] A degradation treatment method for a plateau train includes the following steps:

[0012] Step 1: Adopt vacuum suction technology to quickly collect feces and sewage, and discharge them into the box through the sewage inlet to reduce odor leakage and adapt to the plateau low-pressure environment;

[0013] Step 2: The feces and sewage discharged into the box are degraded by the microbial degradation flora in the packing box;

[0014] Step 3: The treated feces and sewage fall into the slow flow layer, and are sequentially filtered by sand, adsorbed by activated carbon and disinfected by ultraviolet rays to remove suspended solids, organic matter and pathogens;

[0015] Step 4: The treated feces and sewage enter the disinfection ball delivery pipe through the slow flow layer outlet, are disinfected again by the disinfection ball, and enter the secondary contact chamber through the secondary contact chamber inlet. At the same time, they are guided by the flow guiding plate and finally discharged;

[0016] Step 5: When the vehicle is running normally, when the operating environment is lower than the set working temperature, the vehicle power supply heating system starts to heat to raise the temperature of the box environment. When the temperature reaches the normal working temperature, the system automatically cuts off the power supply for heat preservation.

[0017] Compared with the prior art, the present invention has at least the following beneficial effects:

[0018] For the existing toilet products for vehicles, the vacuum toilet collection box in the plateau environment needs to be fixed-point treated, which is not conducive to long-term use during the operation of the vehicle, and increases the cost of emissions and subsequent sewage treatment. The present invention creatively adds the design of a degradation sewage treatment box in the overall sanitation system module. The design of this degradation sewage treatment box effectively solves the problem that the toilet of the plateau train cannot work continuously and normally in the plateau and low-temperature environments, and can ensure the activity of the degradation flora at low temperatures. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present disclosure, and together with the specification are further used to explain the principles of the present disclosure and enable those skilled in the relevant art to implement and use the present disclosure.

[0020] Figure 1 It is a schematic structural diagram of a degradation treatment toilet for a plateau train;

[0021] Figure 2Schematic side structure diagram of a degradation treatment toilet for a plateau train;

[0022] Figure 3 Schematic internal structure of a degradation treatment toilet for a plateau train Figure 1 ;

[0023] Figure 4 Schematic internal structure of a degradation treatment toilet for a plateau train Figure 2 ;

[0024] Figure 5 Schematic diagram of the heating working principle in a degradation treatment toilet for a plateau train.

[0025] [Reference numerals]

[0026] 1. Disinfection ball delivery pipe; 2. Outlet of the slow flow layer; 3. Inlet of the secondary contact chamber; 4. Packing box; 5. Circular packing; 6. Sewage inlet; 7. Exhaust port; 8. Sustained release layer; 9. Slow flow layer; 10. Secondary contact chamber.

[0027] As shown in the figure, in order to clearly show the structure of the embodiments of the present invention, specific structures and devices are marked in the figure, but this is only for schematic purposes and is not intended to limit the present invention to this specific structure, device and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments, and such adjustments or modifications are still included within the scope of the appended claims. Detailed implementation manners

[0028] The following describes in detail a degradation treatment toilet for a plateau train and its treatment method provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art in some well-known technical fields can also implement them in other alternative ways; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present invention.

[0029] It should be noted that in the specification, references to "an embodiment", "embodiments", "exemplary embodiments", "some embodiments", etc. indicate that the described embodiments may include specific features, structures or characteristics, but not necessarily every embodiment includes such specific features, structures or characteristics. Additionally, when combining embodiments to describe specific features, structures or characteristics, implementing such features, structures or characteristics in combination with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the relevant art.

[0030] Generally, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or property in the singular sense, or can be used to describe a combination of features, structures, or properties in the plural sense. Additionally, the term "based on" can be understood to not necessarily be intended to convey a set of exclusive factors, but rather can alternatively, at least in part depending on the context, allow for the existence of other factors that are not necessarily explicitly described.

[0031] It is to be understood that the meanings of "on", "above", and "over" in the present disclosure should be construed in the broadest manner such that "on" not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "above" or "over" not only means "above" or "over" something, but also can include the meaning of being "above" or "over" something with no intervening features or layers therebetween.

[0032] In addition, spatial relative terms such as "under", "below", "lower", "above", "upper", etc. may be used herein for convenience of description to describe the relationship of one element or feature to another or other elements or features, as shown in the drawings. The spatial relative terms are intended to cover different orientations in the use or operation of the device in addition to the orientation depicted in the drawings. The device may be oriented in other ways, and the spatial relative descriptors used herein may be similarly interpreted accordingly.

[0033] Embodiment 1

[0034] As Figures 1 to 5 shown, an embodiment of the present invention provides a degradation treatment toilet for a plateau train, including a box body. A heat tracing system and a heat preservation system are arranged outside the box body, a temperature monitoring system is arranged inside the box body, a disinfection unit is arranged outside the box body, a slow release unit and a slow flow unit are arranged inside the box body, a sewage inlet 6 is arranged on the side of the box body, and an exhaust port 7 is arranged on the top of the box body. The sewage inlet 6 adopts vacuum suction technology to quickly collect feces and sewage and discharge them into the box body through the sewage inlet 6, reducing odor leakage and adapting to the plateau low-pressure environment.

[0035] It should be further noted in this embodiment that the disinfection unit includes a disinfection ball delivery pipe 1. Disinfection balls are arranged inside the disinfection ball delivery pipe 1. A slow flow layer outlet 2 and a secondary contact chamber inlet 3 are respectively arranged on the sides of the disinfection balls. By arranging the disinfection balls, the feces and sewage can be further disinfected, and the replacement of the disinfection balls is more convenient.

[0036] It should be further noted in this embodiment that the slow-release unit includes a slow-release layer 8, which is located above the slow-flow unit. A slow-flow unit is provided below the slow-release layer 8. The slow-flow unit includes a slow-flow layer 9, and a secondary contact chamber 10 is provided below the slow-flow layer 9. The secondary contact chamber 10 is connected to the slow-flow layer 9 through a disinfection ball delivery pipe 1.

[0037] It should be further noted in this embodiment that a number of packing boxes 4 are provided inside the slow-release layer 8. A circular packing 5 is provided inside each packing box 4, and a microbial degradation flora is provided inside the circular packing 5. The microbial degradation flora adopts bacillus, actinomycetes, etc.

[0038] It should be further noted in this embodiment that a number of flow guide plates are provided inside the secondary contact chamber 10, and the number of flow guide plates is arranged in a staggered manner. Sand, activated carbon and ultraviolet lamps are sequentially arranged in the slow-flow layer 9 to remove suspended solids, organic matter and pathogens. Through sand filtration, activated carbon adsorption and ultraviolet disinfection, suspended solids, organic matter and pathogens can be effectively removed.

[0039] Embodiment 2

[0040] A degradation treatment method for a plateau train includes the following steps:

[0041] Step 1: Adopt vacuum suction technology to quickly collect feces and sewage, and discharge them into the box through the sewage inlet 6 to reduce odor leakage and adapt to the plateau low-pressure environment;

[0042] Step 2: The feces and sewage discharged into the box are degraded by the microbial degradation flora in the packing box 4;

[0043] Step 3: The treated feces and sewage fall into the slow-flow layer 9 and are sequentially filtered by sand, adsorbed by activated carbon and disinfected by ultraviolet rays to remove suspended solids, organic matter and pathogens;

[0044] Step 4: The treated feces and sewage enter the disinfection ball delivery pipe 1 through the slow-flow layer outlet 2, are disinfected again by disinfection balls, and enter the secondary contact chamber 10 through the secondary contact chamber inlet 3. At the same time, they are guided by the flow guide plates and finally discharged;

[0045] Step 5: When the vehicle is running normally, when the operating environment is lower than the set working temperature, the vehicle power supply heating system starts to heat to raise the temperature of the box environment. When the temperature reaches the normal working temperature, the system automatically cuts off the power supply for heat preservation.

[0046] The technical solution provided by the present invention effectively solves the problem of being able to continuously work normally in plateau and low-temperature environments, and can ensure the activity of the degradation flora at low temperatures.

[0047] The present invention encompasses any alternatives, modifications, equivalent methods, and solutions made within the spirit and scope of the present invention. To enable the public to have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention. However, those skilled in the art can fully understand the present invention even without the description of these details. Additionally, well-known methods, processes, procedures, components, and circuits are not described in detail to avoid unnecessary confusion with the essence of the present invention.

[0048] Those of ordinary skill in the art can understand that all or part of the steps in implementing the above-described embodiment methods can be completed by instructing relevant hardware through a program, and this program can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disks, optical disks, etc.

[0049] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as within the protection scope of the present invention.

Claims

1. A degradation-treated toilet for a plateau train, characterized in that, Comprising: A box body, with a heat tracing system and a heat preservation system arranged outside the box body, a temperature monitoring system arranged inside the box body, a disinfection unit arranged on the outer side of the box body, a slow release unit and a slow flow unit arranged inside the box body, a sewage inlet (6) arranged on the side of the box body, and an exhaust port (7) arranged on the top of the box body.

2. The degradation treatment toilet for a plateau train according to claim 1, characterized in that, The disinfection unit includes a disinfection ball delivery pipe (1), with disinfection balls arranged inside the disinfection ball delivery pipe (1), and a slow flow layer outlet (2) and a secondary contact chamber inlet (3) respectively arranged on the sides of the disinfection balls.

3. A degradation treatment toilet for a plateau train according to claim 1, characterized in that, The slow release unit includes a slow release layer (8), the slow release layer (8) is located above the slow flow unit, a slow flow unit is arranged below the slow release layer (8), the slow flow unit includes a slow flow layer (9), a secondary contact chamber (10) is arranged below the slow flow layer (9), and the secondary contact chamber (10) is connected to the slow flow layer (9) through the disinfection ball delivery pipe (1).

4. A degradation-treated toilet for a plateau train according to claim 3, characterized in that, A number of packing boxes (4) are arranged inside the slow release layer (8), circular packing (5) is arranged inside each packing box (4), and a microbial degradation flora is arranged inside the circular packing (5).

5. The degradation treatment toilet for plateau trains according to claim 3, characterized in that, A number of flow guiding plates are arranged inside the secondary contact chamber (10), the number of flow guiding plates is arranged in a staggered manner, sand, activated carbon and ultraviolet lamps are sequentially arranged inside the slow flow layer (9) to remove suspended solids, organic matter and pathogens.

6. A degradation treatment method for a plateau train, which is applied to the degradation treatment toilet for a plateau train described in any one of the above claims 1-5, and is characterized in that, Including the following steps: Step 1: Adopt vacuum suction technology to quickly collect feces and sewage, and discharge them into the box body through the sewage inlet (6) to reduce odor leakage and adapt to the high-altitude low-pressure environment; Step 2: The feces and sewage discharged into the box body are degraded by the microbial degradation flora in the packing box (4); Step 3: The treated feces and sewage fall into the slow flow layer (9), and are sequentially filtered by sand, adsorbed by activated carbon and disinfected by ultraviolet rays to remove suspended solids, organic matter and pathogens; Step 4: The treated feces and sewage enter the disinfection ball delivery pipe (1) through the slow flow layer outlet (2), are disinfected again by the disinfection balls, enter the secondary contact chamber (10) through the secondary contact chamber inlet (3), and are guided by the flow guiding plates at the same time, and finally are discharged; Step 5: When the vehicle is running normally, when the operating environment is lower than the set working temperature, the heat tracing system powered by the vehicle starts to heat up the environment inside the box, and when the temperature reaches the normal working temperature, the system automatically cuts off the power for heat preservation.

Citation Information

Patent Citations

  • External device for treating sewage of toilet in train, method and train

    CN105254128A

  • Toilet pollutant vacuum degradation treatment system applied to plateau train

    CN119456646A

  • Microbial degradation intelligent toilet

    CN212452968U

  • Extensible modularized biochemical toilet

    CN222099727U

  • Waste water purifing apparatus for water closet

    KR1020160145994A