CN110731719A

CN110731719A - Novel source separation squatting pan

Info

Publication number: CN110731719A
Application number: CN201911058875.6A
Authority: CN
Inventors: 周雪飞; 张亚雷; 尹文俊; 徐悦; 于振江; 陈家斌; 褚华强
Original assignee: Tongji University
Current assignee: Tongji University
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-01-31

Abstract

The invention discloses novel source separation squatting pans, which comprise a rear urinal, wherein a partition plate is arranged in the rear urinal to divide the rear urinal into a rear urinal and a feces urinal, a urine discharge port is formed in the bottom of the rear urinal and is connected with a urine storage barrel through a pipeline, feces bins are arranged below the feces urinal, feces cover plates and feces plates are further included, the cover plates are located above the feces pond and are located below the feces urinal, the feces plates can rotate around a rotating shaft, when the cover plates are opened, the feces plates are located below the feces urinal and are used for isolating the feces from the feces bins, when the feces plates are opened, the cover plates are located above the feces pond and are used for covering an opening of the feces pond, the rear urine port and the feces outlet enable the squatting pans to realize feces-urine source separation, a large amount of water resources are saved, and separate collection of feces is realized, and urine blocks contact of the feces box and a user when the squatting pans are in a use state, escape of odor is inhibited, and auxiliary materials such as sawdust and plant ash are adsorbed by steps.

Description

Novel source separation squatting pan

Technical Field

The invention relates to the field of public sanitary appliances, in particular to the technology of excrement and urine source separation squatting pans.

Background

The toilet environmental sanitation is closely related to human life health, is an important marker post for social spiritual civilization progress and is also an era requirement of the 'toilet revolution', the key point of the 'toilet revolution' in China is the traditional dry toilet in rural areas, the traditional dry toilet basically maintains the structure of ' two bricks in a pit', odor of smelly smoking exists, and the environment and physical and mental health of human are seriously affected along with breeding of mosquitoes, flies and maggots, so the improvement of rural areas is in the forefront.

Water-flushed toilets (triple-format and double-vat) are the primary means of retrofitting conventional dry toilets. Although the water flush toilet improves the sanitary condition of the peasants, the water flush toilet has the following disadvantages: (1) a large amount of water resources are wasted; (2) the operation load and the cost of the sewage plant are obviously improved; (3) sludge disposal and nitrogen and phosphorus resource recovery waste.

The traditional composting toilet can realize the resource recycling of excrement and urine, but has the following disadvantages: (1) hygiene issues; (2) odor pollution (odor-causing gases such as putrescine, cadaverine, hydrogen sulfide, and the like); (3) the excrement and urine are mixed and treated, the urine proportion is too high, the biological filler humidity is too high, the excrement can become muddy water, the activity and the degradation performance of microbial flora are reduced, and the treatment is not facilitated.

The source separation toilet can realize independent collection and treatment of excrement and urine. The excrement mouth of the prior source separation toilet stool device mainly adopts a direct-falling type, namely excrement directly falls into an excrement box, and visual and olfactory pollution such as excrement, odor, mosquitoes, flies and the like of the excrement box can influence the comfort level of a toilet user when the toilet is used.

Disclosure of Invention

The invention aims to solve the technical problem of the prior art and provides squatting pans which can meet the requirements of urine-feces separation and reduce visual and olfactory pollution.

In order to solve the technical problems, the invention adopts the technical scheme that novel source separation squatting pans comprise a rear urinal, a partition plate is arranged in the rear urinal to divide the rear urinal into the rear urinal and a feces urinal, a urine discharge port is formed in the bottom of the rear urinal and is connected with a urine storage barrel through a pipeline, feces bins are arranged below the feces urinal, the feces urinal is of a hollow structure, the feces urinal also comprises feces urinal cover plates and feces plates, the cover plates are located above the feces urinal and are located below the feces urinal, the feces plates and the feces urinal can rotate around a rotating shaft and are linked, when the cover plates are opened, the feces plates are located below the feces urinal and are used for isolating the feces urinal from the feces bins, and when the feces plates are opened, the cover plates are located above the feces urinal and are used for covering an opening of the feces urinal.

, the stool plate is of a bent structure and comprises inclined plates, when the cover plate is opened, the inclined plates are positioned below the stool pot and used for receiving the feces, and when the cover plate is closed, the inclined plates are turned over, and the surface used for receiving the feces faces the stool pot.

, the stool plate and the cover plate rotate around the same rotating shafts and are directly and fixedly connected.

, convex pedals are further arranged on the cover plate and used for opening the cover plate.

, the urinal also comprises containing cavities for containing plant ash, an inclined plant ash channel is arranged below the bottom plate of the rear urinal, the end of the plant ash channel is communicated with the containing cavities, the end is in movable contact with the inclined plate of the urinal, and the end part of the end is provided with a blanking baffle for opening or closing the plant ash channel.

, pedals are arranged on the side of the rear urinal and connected with vertical valve rods, the blanking baffle can rotate around a rotating shaft, transmission plates are arranged at the end part of the blanking baffle, the valve rods abut against the transmission plates, the valve rods move downwards to drive the transmission plates to rotate, the transmission plates enable the blanking baffle to turn upwards to open the plant ash channel, and when the valve rods are not affected by external force, the blanking baffle is attached to the port of the plant ash channel under the action of gravity to open and close the plant ash channel.

, the inclination angle of the plant ash channel is 50-60 degrees.

steps further comprise front urinals and partition walls, wherein the partition walls separate the front urinals from the rear urinals, and urine discharge ports are formed in the bottoms of the front urinals and are communicated with the urine storage barrel through pipelines.

, the receiving cavity is disposed in the partition wall.

, the rear urinal is located between the front urinal and the rear excrement pool.

According to the technical scheme, the novel closestool has the advantages that 1, the novel closestool is suitable for people of different sexes, is specially designed for men, is convenient to use and high in safety factor, 2, the excrement and urine source separation is achieved through the rear urine and excrement opening and the excrement opening, a large amount of water resources are saved, meanwhile, the excrement and urine are collected independently, and the follow-up resource recycling of the excrement and urine is facilitated, and 3, when the novel closestool is in a use state, the excrement plate prevents the excrement box from contacting with a user, the escape of odor is inhibited, meanwhile, auxiliary materials such as sawdust and plant ash are adsorbed by steps, so that the novel closestool is odorless, free of mosquito and fly breeding, clean and sanitary.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention.

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings.

As shown in figures 1 and 2, the novel source separation squatting pan comprises a rear urinal, a partition plate 11 is arranged in the rear urinal to divide the rear urinal into a rear urinal 14 and a feces urinal 15, the partition plate 11 can prevent urine in the urinal from entering the feces urinal 15, a urine discharge port is arranged at the bottom of the rear urinal and is connected with a urine storage barrel 8 through a pipeline 13, feces bins 16 are arranged below the feces urinal, the feces bins 16 are used for storing feces, and the feces urinal 15 is of a hollow structure.

The invention also comprises excrement pool cover plates 6 and excrement plates 9, wherein the cover plate 6 is positioned above the excrement pool 15, the excrement plates 9 are positioned below the excrement pool, the excrement plates and the excrement plates can rotate around the rotating shaft and are linked, when the cover plate 6 is opened, the excrement plates are positioned below the excrement pool to isolate the excrement pool from the excrement bin, and when the excrement plates are opened, the cover plate is positioned above the excrement pool to cover the opening of the excrement pool.

The excrement plate 9 is of a bent structure and comprises inclined plates, when the cover plate is opened, the inclined plates are located below the excrement urinal and used for containing excrement, when the cover plate is closed, the inclined plates are turned over, the surface used for containing the excrement faces the excrement urinal, besides, the excrement plate 9 can be made into a spoon, the excrement can be conveniently contained, the excrement plate and the cover plate are connected and rotate around the same rotating shafts, the excrement plate and the cover plate are directly and fixedly connected, when the cover plate is rotated to cover, the excrement plate can be automatically rotated, the contained excrement is poured into the excrement warehouse, and in order to open the cover plate, raised pedals 7 are further arranged on the cover plate 6 and used for opening the cover plate.

The invention also comprises accommodating cavities for accommodating plant ash, an inclined plant ash channel 12 is arranged below the bottom plate of the rear urinal, the end of the plant ash channel 12 is communicated with the accommodating cavities, the end is in movable contact with the inclined plate of the urinal plate 9, the blanking baffle 5 is arranged at the end part of the inclined plate and used for opening or closing the plant ash channel, and the inclination angle of the plant ash channel is 50-60 degrees.

The blanking baffle 5 can be controlled in various manners, and can be controlled manually or in a foot-operated manner, in the embodiment, foot-operated control manners are disclosed, specifically, pedals 3 are arranged on the side of the rear urinal, the pedals 3 are connected with vertical valve rods 4, the blanking baffle 5 can rotate around a rotating shaft, transmission plates 10 are arranged at the end part of the blanking baffle 5, the valve rods 4 abut against the transmission plates 10, the valve rods move downwards to drive the transmission plates 10 to rotate, the transmission plates 10 enable the blanking baffle to turn upwards to open the plant ash channel, and when the valve rods are not affected by external force, the blanking baffle 5 is attached to the port of the plant ash channel under the action of gravity to open and close the plant ash channel.

In addition, the invention also provides preposed urinal 17 and partition wall 1, the partition wall 1 separates the preposed urinal from the rear urinal, the bottom of the preposed urinal is provided with a urine outlet which is communicated with the urine storage barrel through a pipeline, the accommodating cavity is arranged in the partition wall, namely, plant ash is stored in the partition wall, and the rear urinal is positioned between the preposed urinal and the rear urinal.

The working process of the invention is as follows, when a user urinates, men can select the front urine urinal 17, women can use the rear urine urinal, the urine of the two urine urinals flows into the closed urine storage barrel through the Y-shaped ureters, when the user defecates, the user steps on the pedal 7 on the opening cover plate, the defecate is converted into a use state from an unused state, the blanking baffle is opened along the stepping pedal 3, auxiliary materials such as plant ash, wood dust and the like fall on the defecate, when the user defecates, the feces fall into the feces bin and fall on the surface of the auxiliary materials paved on the feces plate, the odor is neutralized and adsorbed, a clean defecation environment is created, the moisture of the feces is absorbed, the moisture content is reduced, after the user steps on the pedal 3 again, the blanking baffle is opened, the auxiliary materials are paved on the feces surface layer, the auxiliary materials cover and enter steps of feces mixing, the cover plate 6 is closed, the feces plate is turned over at the same time, and the feces mixture doped.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. In addition, any methods and materials similar or equivalent to those described herein can be used in the methods of the present invention. The preferred embodiments and materials described herein are intended to be exemplary only.

Claims

The novel source separation squatting pan comprises a rear urinal, wherein a partition plate is arranged in the rear urinal to divide the rear urinal into the rear urinal and a feces urinal, a urine discharge port is formed in the bottom of the rear urinal and connected with a urine storage barrel through a pipeline, feces bins are arranged below the feces urinal, the feces urinal is of a hollow structure, the source separation squatting pan is characterized by further comprising feces urinal cover plates and feces plates, the cover plates are located above the feces urinal and located below the feces urinal, the feces plates and the feces bins can rotate around a rotating shaft and are linked, when the cover plates are opened, the feces plates are located below the feces urinal and used for separating the feces urinal from the feces bins, and when the feces plates are opened, the cover plates are located above the feces urinal and used for covering an opening of the feces urinal.
2. The source-separated squatting pan as claimed in claim 1, wherein the stool plate is of a bent structure and comprises inclined plates, when the cover plate is opened, the inclined plates are positioned below the stool pan and used for receiving the feces, and when the cover plate is closed, the inclined plates are turned over, and the surface used for receiving the feces faces the stool pan.
3. The source-separated squatting pan as claimed in claim 2, wherein the pan plate and the cover plate are connected to rotate around rotation shafts and are directly and fixedly connected.
4. The source-separating squatting pan as claimed in claim 3, wherein raised pedals are further provided on the cover plate for opening the cover plate.
5. The source separation squatting pan as claimed in claim 4, further comprising accommodating cavities for accommodating plant ash, an inclined plant ash passage is arranged below the bottom plate of the rear urinal, the end of the plant ash passage is communicated with the accommodating cavities, the end is in movable contact with the inclined plate of the urinal plate, and the blanking baffle is arranged at the end part of the accommodating cavities and used for opening or closing the plant ash passage.
6. The source separation squatting pan of claim 5, wherein pedals are arranged on sides of the rear-mounted urinal, the pedals are connected with vertical valve rods, the blanking baffle plate can rotate around a rotating shaft, transmission plates are arranged at the end portion of the blanking baffle plate, the valve rods abut against the transmission plates, the valve rods move downwards to drive the transmission plates to rotate, the transmission plates enable the blanking baffle plate to turn upwards to open the plant ash channel, and when the valve rods are not subjected to external force, the blanking baffle plate is attached to the port of the plant ash channel under the action of gravity to open and close the plant ash channel.
7. The source separation squat toilet of claim 6, wherein: the inclination angle of the plant ash channel is 50-60 degrees.
8. The source separation squatting pan as claimed in claim 7, further comprising front urinals and partition walls, wherein the partition walls separate the front urinals from the rear urinals, a urine outlet is provided at the bottom of the front urinals, and the urine outlet is communicated with the urine storage barrel through a pipeline.
9. The source separation squat toilet of claim 5, wherein: the accommodating cavity is arranged in the partition wall.
10. The source separation squat toilet of claim 9, wherein: the rear urinal is positioned between the front urinal and the rear excrement pool.