Self-circulation ecological toilet

Through the design of self-circulating ecological toilets, the ecological circulation of scenic spot toilets is realized, and solid waste is treated with air moisture and carbonization, which solves the problem of insufficient water supply in scenic spots, and realizes the recycling of water resources and the resource treatment of waste.

CN120291594APending Publication Date: 2025-07-11SHANGHAI HUAJIE ECOLOGICAL ENVIRONMENT ENG
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Patent Information

Application Number
CN202410043467.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-01-11
Publication Date
2025-07-11

AI Technical Summary

Technical Problem

Public toilets in scenic spots have insufficient water supply due to lack of water and electricity. The existing microbial degradation toilets have problems such as low processing efficiency and waste of resources.

Method used

A self-circulating ecological toilet is designed to treat solid waste through urination and defecation separation and carbonization, and to make water by using air moisture to realize the recycling of water resources and the resource treatment of solid waste.

Benefits of technology

The ecological circulation of the toilet system is realized, the problem of insufficient water supply is solved, and the manure is turned into carbon fertilizer, reducing the sewage treatment load, and is practical.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a self-circulation ecological toilet, and relates to the technical field of public toilets. The system comprises a squatting pan, a urinal, a wash basin, a water maker, a purification filtering tank, a sewage treatment tank, a purified water pipe, a grey water pipe, a reclaimed water pipe, a sewage pipe, a urine water tank, an excrement water tank, a sedimentation tank, a screw propeller, a carbonization furnace, an exhaust pipe and a gas purification device. According to the invention, through the processes of water production, water treatment and the like, cyclic utilization of water resources is realized, water in air is used for supplementing hand washing and toilet flushing water, and the awkward situation of insufficient water supply of many scenic spots is solved. Meanwhile, solid waste is subjected to a carbonization treatment technology, waste is turned into wealth rapidly and effectively, feces is turned into carbon fertilizer, and practicability and good market prospects are achieved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of public toilets, and particularly relates to a self-circulating ecological toilet. Background Art

[0002] With the rapid development of China's tourism industry, the public service facilities in China's tourist scenic areas are constantly improving. Due to the geographical location limitations of the scenic areas, there is a shortage of water and electricity on site, and it is difficult to construct toilets. In response to the problem of water and electricity shortage on site, most of the toilets on the market currently use microbial degradation toilets, which are an upgraded version of dry toilets. Summary of the Invention

[0003] The purpose of the present invention is to provide a self-circulating ecological toilet, which solves the problems in the above background art by improving the fecal sewage treatment process, thereby realizing the ecological cycle of the toilet system.

[0004] The technical solution adopted by the present invention is as follows: A self-circulating ecological toilet, comprising a squatting pan, a urinal, a washbasin, a water maker, a purification and filtration tank, a sewage treatment tank, a clean water pipe, a grey water pipe, a reclaimed water pipe, a sewage pipe, a urinal water tank, a toilet water tank, a sedimentation tank, a screw propeller, a carbonization furnace, an exhaust pipe, and a gas purification device. The squatting pan is a collector that can separate urine and feces. Its water inlet is connected to the toilet water tank through a water pipe, and there are a urine collection port and a feces collection port below it. The urine collection port is connected to the sewage treatment tank through a sewage pipe. The sewage treatment tank is connected to the urinal and the sedimentation tank through a sewage pipe. The feces collection port is connected to the sedimentation tank. The sedimentation tank is connected to the carbonization furnace through a screw propeller, and the upper part of the sedimentation tank is connected to the gas purification device through an exhaust pipe. The upper part of the carbonization furnace is connected to the gas purification device through an exhaust pipe. The water maker is connected to the washbasin through a clean water pipe. The lower end of the washbasin is connected to the purification and filtration tank through a grey water pipe. The outlet of the purification and filtration tank is connected to the urinal water tank and the toilet water tank respectively through a grey water pipe.

[0005] Further, the lower end of the water maker is provided with an air inlet, and inside it is connected with a filter, a fan, a runner, a catalytic filtration device, and an air outlet through pipelines, and a water collection device is provided. The water collection device is connected to the water outlet through a pipeline.

[0006] The present invention has the following beneficial effects: Through processes such as water making and water treatment, the present invention realizes the recycling of water resources, uses the moisture in the air to supplement the water for handwashing and toilet flushing, and solves the dilemma of insufficient water supply in many scenic areas.

[0007] By separating urine and feces for treatment and disposal, the present invention reduces the sewage treatment load at the back end. At the same time, the carbonization treatment technology is adopted for solid waste, which quickly and effectively turns waste into treasure and turns fecal sewage into carbon fertilizer, with practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0009] Figure 1 It is a schematic structural diagram of a self-circulating ecological toilet of the present invention; Figure 2 It is a schematic structural diagram of an in-built water machine of the present invention.

[0010] In the drawings, the list of components represented by each reference numeral is as follows: 1, squatting pan; 2, urine collection port; 3, feces collection port; 4, urinal; 5, washbasin; 6, water machine; 7, purification and filtration tank; 8, sewage treatment tank; 9, purified water water pipe; 10, grey water water pipe; 11, reclaimed water water pipe; 12, sewage water pipe; 13, urine water tank; 14, feces water tank; 15, sedimentation tank; 16, screw propeller; 17, carbonization furnace; 18, exhaust pipe; 19, gas purification device; 61, air inlet; 62, filter; 63, fan; 64, runner; 65, catalytic filtration device; 66, air outlet; 67, water outlet. EMBODIMENTS

[0011] The following will describe in detail the embodiments of the present invention. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0012] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "surface", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0013] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a connection that can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, and can be the connection inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0014] To simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present invention.

[0015] Please refer to Figure 1 As shown, the present invention is a self-circulating ecological toilet, including a squatting pan 1, a urinal 4, a washbasin 5, a water maker 6, a purification and filtration tank 7, a sewage treatment tank 8, a clean water pipe 9, a gray water pipe 10, a reclaimed water pipe 11, a sewage pipe 12, a urine tank 13, a feces tank 14, a sedimentation tank 15, a screw propeller 16, a carbonization furnace 17, an exhaust pipe 18, and a gas purification device 19.

[0016] The squatting pan 1 is a collection pan that can separate urine and feces. Its water inlet is connected to the feces tank 14 through a water pipe, and a urine collection port 2 and a feces collection port 3 are provided below; the urine collection port 2 is connected to the sewage treatment tank 8 through the sewage pipe 12; the sewage treatment tank 8 is connected to the urinal 4 and the sedimentation tank 15 through the sewage pipe 12; the feces collection port 3 is connected to the sedimentation tank 15; the sedimentation tank 15 is connected to the carbonization furnace 17 through the screw propeller 16, and the upper part of the sedimentation tank 15 is connected to the gas purification device 19 through the exhaust pipe 18; the upper part of the carbonization furnace 17 is connected to the gas purification device 19 through the exhaust pipe 18; the water maker 6 is connected to the washbasin 5 through the clean water pipe 9; the lower end of the washbasin 5 is connected to the purification and filtration tank 7 through the gray water pipe 10; the outlet of the purification and filtration tank 7 is connected to the urine tank 13 and the feces tank 14 respectively through the gray water pipe 10.

[0017] When the present invention is in use, the water maker 6 starts to work. The gas in the toilet enters the filter 62 and the fan 63 through the air inlet 61. The gas after treatment enters the rotating wheel 64 and the catalytic filtration device 65, and then is discharged to the air outlet 66. The rotating wheel 64 is provided with a processor and is connected to the water collection device. The water collection device is connected to the water outlet 67 through a pipeline. The water outlet 67 is connected to the washbasin 5 through the clean water pipe 9. When the user washes hands, it can be used normally. The gray water after use enters the purification and filtration tank 7 through the gray water pipe 10 for purification. The water generated after purification can enter the urine tank 13 and the feces tank 14 through the reclaimed water pipe 11 for flushing the toilet.

[0018] After the user uses the urinal 4, the urine enters the sewage treatment tank 8 under the action of the lift pump through the sewage pipe 12. The treated reclaimed water can enter the urine tank 13 and the toilet tank 14 through the reclaimed water pipe 11 for flushing the toilet.

[0019] After the user finishes using the toilet, the fecal sewage generated is separated from urine by the squatting pan 1. The urine enters the sewage pipe 12 through the urine collection port 2 and enters the sewage treatment tank 8 under the action of the lift pump for treatment. The treated reclaimed water can enter the urine tank 13 and the toilet tank 14 through the reclaimed water pipe 11 for flushing the toilet. The feces enter the sedimentation tank 15 through the feces collection port 3. After flocculation precipitation, the supernatant generated enters the sewage treatment tank 8 through the sewage pipe 12 for treatment. The treated reclaimed water can enter the urine tank 13 and the toilet tank 14 through the reclaimed water pipe 11 for flushing the toilet. The solids generated by the precipitation are conveyed by the screw propeller 16 into the carbonization furnace 17 for carbonization. Exhaust pipes 18 are provided at the upper parts of the sedimentation tank 15 and the carbonization furnace 17, and the internal gas enters the gas purification device 19 through the pipeline for purification.

[0020] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A self-circulating ecological toilet, comprising a squatting pan (1), a urinal (4), a washbasin (5), a water maker (6), a purification and filtration tank (7), a sewage treatment tank (8), a purified water pipe (9), a grey water pipe (10), a reclaimed water pipe (11), a sewage pipe (12), a urine tank (13), a feces tank (14), a sedimentation tank (15), a screw propeller (16), a carbonization furnace (17), an exhaust pipe (18), and a gas purification device (19), characterized in that: The squatting toilet (1) described is a collecting toilet that can separate urine and feces. Its water inlet is connected to the feces flush tank (14) through a water pipe. A urine collection port (2) and a feces collection port (3) are provided below. The urine collection port (2) is connected to the sewage treatment tank (8) through a sewage pipe (12). The sewage treatment tank (8) is connected to the urinal (4) and the sedimentation tank (15) through a sewage pipe (12). The feces collection port (3) is connected to the sedimentation tank (15). The sedimentation tank (15) is connected to the carbonization furnace (17) through a screw propeller (16). The upper part of the sedimentation tank (15) is connected to the gas purification device (19) through an exhaust pipe (18). The upper part of the carbonization furnace (17) is connected to the gas purification device (19) through an exhaust pipe (18). The water purifier (6) is connected to the washbasin (5) through a clean water pipe (9). The lower end of the washbasin (5) is connected to the purification and filtration tank (7) through a gray water pipe (10). The outlet of the purification and filtration tank (7) is connected to the urine flush tank (13) and the feces flush tank (14) respectively through a gray water pipe (11).

2. The self-circulating ecological toilet according to claim 1, characterized in that, The lower end of the water purifier (6) is provided with an air inlet (61). Inside, it is connected to a filter (62), a blower (63), a runner (64), a catalytic filtration device (65), and an air outlet (66) through pipes, and a water collection device is provided. The water collection device is connected to a water outlet (67) through a pipe.