CN112806888A - Biodegradation device, intelligent ecological environment-friendly toilet and human excrement ecological treatment method - Google Patents

Abstract

The invention discloses a biodegradation device, an intelligent ecological environment-friendly toilet and an ecological treatment method for human excrement. The biodegradation device comprises a degradation container, a cover body arranged on the degradation container, and an excrement accessing component, a stirring component and an exhaust component which are arranged on the cover body, wherein a heating component is arranged in the degradation container; the exhaust assembly comprises an exhaust pipe and an exhaust fan, the inlet end of the exhaust pipe extends into the degradation container, the outlet end of the exhaust pipe penetrates through the cover body and extends to the outside of the degradation container, and the exhaust fan is installed at the outlet end of the exhaust pipe. The biodegradation device and the intelligent ecological environment-friendly toilet can provide excellent environment for microorganisms, so that excrement is decomposed well, and the aim of ecological treatment is fulfilled.

Description

Biodegradation device, intelligent ecological environment-friendly toilet and human excrement ecological treatment method

Technical Field

The invention belongs to the technical field of environment-friendly equipment, and particularly relates to a biodegradation device, an intelligent ecological environment-friendly toilet and an ecological treatment method for human excrement.

Background

At present, all the water flushing type toilets, the packaging type toilets and the dry toilets which are used conventionally are three types. However, the three toilets are greatly limited due to the influence of factors such as cost, water supply and drainage systems, environmental pollution, dangerous methane explosion of the septic tank and the like. The water-flushing toilet is the most used toilet in the city at present, excrement needs to be cleared through water and a sewer, and then is conveyed through a fertilizer tank or a pipeline for centralized treatment, so that water resources are wasted, and the daily maintenance and operation cost is high; the packing type toilet belongs to a flush-free toilet, excrement needs to be packed and processed by plastic bags and the like, and then is transported to a processing place for processing, and a plurality of problems and potential safety hazards exist in the transportation and processing processes; the dry latrine mainly exists in rural areas, towns and parts of cities in China, generally has no complete anti-seepage and covering measures, is easy to pollute water and air, is a breeding and hatching place for pathogens such as mosquitoes, flies and the like, is easy to infect diseases, and has wide range of toilet odor and fouling.

The harmless treatment of human excrement is always one of the key problems concerned by the country. Therefore, the concept of the ecological toilet is presented, and the ecological toilet refers to a toilet which does not pollute the environment, can fully utilize various resources and emphasizes the concepts and functions of pollutant self-purification and resource recycling. At present, most of the ecological toilets decompose excrement by using microorganisms, and the microorganisms are used for carrying out biodegradation on available molecular organic compounds in the excrement and converting the molecular organic compounds into bacterial biomass, competitively inhibiting and killing pathogenic microorganisms in the excrement, so that harmless and recycling treatment of the excrement is realized, a pollution-free discharge function can be achieved, and no pollution is caused to the environment.

The microbial toilet has appeared in the market at the end of the twentieth century, the existing microbial toilet mainly needs solid-liquid separation, namely excrement and urine are separately treated, water which can be changed after the urine treatment can be used as greening water, and residues of the excrement treatment can be used as organic fertilizer. Although the ecological toilet has more benefits, the growth environment of microbial strains is harsh, if the environmental change is not suitable for microbial decomposition, for example, the proper conditions cannot be reached after the temperature and the humidity change, the efficiency of decomposing organic matters in excrement and killing pathogenic microorganisms by the microorganisms can be greatly reduced, and the problems that the decomposition effect of the ecological toilet on the excrement is often poor, peculiar smell is easy to generate, the excrement overflows and the like due to high equipment failure rate and the like caused by poor mixing uniformity, excessively complex decomposition, a transmission device and the like are caused because the solid-liquid separation difficulty of the ecological toilet is high, a stirring dead angle is easy to exist, and therefore the application of the microorganisms in the ecological toilet is restricted.

Therefore, for the microbial environment-friendly toilet, how to build a proper environment to maintain good biological activity and high-efficiency growth and reproduction capacity of mixed microorganisms is a technical problem to be solved urgently and is also a key technical problem for popularization of the intelligent ecological environment-friendly toilet.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a biodegradation device.

The invention also provides an intelligent ecological environment-friendly toilet.

The invention also provides an ecological treatment method for human excrement.

The invention realizes the purpose through the following technical scheme:

a biodegradation device comprises a degradation container, a cover body arranged on the degradation container, and an excrement accessing component, a stirring component and an exhaust component which are arranged on the cover body, wherein a heating component is arranged in the degradation container; the exhaust assembly comprises an exhaust pipe and an exhaust fan, the inlet end of the exhaust pipe extends into the degradation container, the outlet end of the exhaust pipe penetrates through the cover body and extends to the outside of the degradation container, and the exhaust fan is installed at the outlet end of the exhaust pipe.

According to the biodegradation device, microbial degradation liquid is sprayed on a mixture of excrement and urine through the biological degradation liquid spraying part, the mixture enters the degradation container and is uniformly stirred through the stirring assembly, and then the temperature, the gas and the humidity are detected, and the temperature, the humidity and the stirring speed are automatically matched and adjusted according to a built-in curve, so that an excellent degradation environment is provided for microorganisms, and therefore the purposes of efficient growth and propagation, better excrement decomposition and ecological treatment are achieved.

In one embodiment, the biodegradation device further comprises an environment detection assembly installed at the outlet end of the exhaust pipe, and the environment detection assembly comprises a temperature and humidity detection sensor, an ammonia gas detection sensor and/or a hydrogen sulfide detection sensor.

The invention also provides an intelligent ecological environment-friendly toilet, which comprises:

a defecation device;

the device comprises a biodegradation device, a cover body arranged on the degradation container, an excrement access assembly arranged on the cover body, a stirring assembly, an exhaust assembly and an environment detection assembly, wherein a heating component is arranged in the degradation container; the exhaust assembly comprises an exhaust pipe and an exhaust fan, the inlet end of the exhaust pipe extends into the degradation container, the outlet end of the exhaust pipe penetrates through the cover body and extends out of the degradation container, and the exhaust fan is mounted at the outlet end of the exhaust pipe; the environment detection assembly is arranged at an air outlet of the exhaust pipe and comprises a temperature detection sensor, a humidity detection sensor, an ammonia gas detection sensor and/or a hydrogen sulfide detection sensor;

the air purification device comprises a purification pipeline and a purification assembly arranged in the purification pipeline, and the bottom of the purification pipeline is connected with the exhaust pipe.

According to the biodegradation device, excrement and urine in the excrement discharging device automatically enter the degradation container, microbial degradation liquid is sprayed on a mixture of the excrement and the urine through the biological degradation liquid spraying part, the mixture enters the degradation container and is uniformly stirred through the stirring assembly, and then the temperature, the gas and the humidity are automatically matched and adjusted according to a built-in curve through temperature detection, gas detection and humidity detection, so that an excellent degradation environment is provided for microorganisms, and therefore the excrement and the urine are efficiently grown and well decomposed; the generated gas is purified by an air purification device, so that the aim of ecological treatment is fulfilled.

In one embodiment, the degradation container comprises a container body, and a high-temperature heat insulation layer and a protective layer which are sequentially coated on the outer wall of the container body.

In one embodiment, the bottom of the degradation container is provided with a bottom regulator with adjustable height.

In one embodiment, the biodegradable device further comprises a conduit connection for accessing the excreta

And the air blowing component blows air at the position of the drawing plate.

In one embodiment, the biodegradable liquid spraying part is welded and fixed on the top edge of the excrement access pipeline.

In one embodiment, the purification assembly comprises a glass fiber adsorption and filtration component, an activated carbon filter cotton adsorption and filtration component, an activated carbon particle adsorption and filtration component and an ultraviolet and ozone disinfection and sterilization component which are sequentially arranged from the bottom to the top of the purification pipeline.

In one embodiment, the intelligent ecological environment-friendly toilet further comprises a biodegradable liquid feeding device, the biodegradable liquid feeding device comprises a liquid feeding assembly, the liquid feeding assembly comprises a liquid feeding container, a liquid feeding pipe connected with the liquid feeding container and a regulating valve installed between the liquid feeding container and the liquid feeding pipe, and the liquid feeding pipe is connected with the biodegradable liquid spraying part.

In one embodiment, the biodegradable liquid feeding device further comprises a liquid supplementing assembly, and the liquid supplementing assembly comprises a liquid supplementing container, a liquid level sensor installed in the liquid supplementing container, a liquid supplementing pump connected with the liquid supplementing container, and a liquid supplementing pipe connected with the liquid supplementing pump and the liquid feeding container.

The invention also provides an intelligent ecological treatment method for human excrement, which adopts the intelligent ecological environment-friendly toilet and comprises the following steps:

the environment detection assembly detects the temperature, the humidity, the ammonia concentration and/or the hydrogen sulfide concentration of the outlet end of the exhaust pipe;

when no excrement passes through the excrement access pipeline, the humidity, the ammonia concentration and/or the hydrogen sulfide concentration are lower or zero, the stirring motor rotates at a low speed, the heating part heats at a low temperature, and the exhaust fan rotates at a low speed or stops; the air purification device is started to purify the gas exhausted from the degradation container;

when excrement passes through the excrement access pipeline, the biological degradation liquid spraying component sprays biological degradation liquid, and the excrement and the biological degradation liquid form a mixture; the humidity, the ammonia concentration and/or the hydrogen sulfide concentration are increased, the stirring motor is started to rotate at a certain speed, the heating component is started to heat at a certain temperature, and the exhaust fan is started to rotate at a certain speed; the air purification device is opened to purify the gas discharged from the degradation container.

Drawings

Fig. 1 is a schematic structural view of an intelligent eco-friendly toilet according to an embodiment of the present invention;

fig. 2 is a schematic structural view of another perspective of the intelligent eco-friendly toilet of fig. 1;

FIG. 3 is a schematic view of a biodegradation unit of the intelligent eco-friendly toilet of FIG. 1;

FIG. 4 is a schematic view of a degradation vessel of the biodegradation unit of FIG. 3;

FIG. 5 is a schematic cross-sectional view of the degradation vessel of FIG. 4;

FIG. 6 is a schematic view of the structure of the cover of the biodegradation device shown in FIG. 3;

fig. 7 is a schematic structural view of a fecal access assembly of the biodegradation device of fig. 3;

FIG. 8 is a schematic structural view of an air cleaning apparatus of the intelligent eco-friendly toilet of FIG. 1;

FIG. 9 is a schematic view showing the structure of a glass fiber adsorption filter member of the air cleaning apparatus of FIG. 8;

FIG. 10 is a sectional view taken along line A-A of FIG. 9;

fig. 11 is a schematic structural view of a biodegradable liquid feeding device of the intelligent eco-friendly toilet shown in fig. 1.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments thereof will be described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Example one

Referring to fig. 3, an embodiment of the present invention provides a biodegradation apparatus 10, wherein the biodegradation apparatus 10 includes a degradation container 20, a cover 30 installed on the degradation container 20, and a fecal receiving assembly 40, a stirring assembly 50 and an air exhausting assembly 60 installed on the cover 30, referring to fig. 4, a heating assembly 21 is installed in the degradation container 20 for heating the feces and urine entering the degradation container 20 to maintain a proper temperature; referring to fig. 7, the excrement receiving assembly 40 includes an excrement receiving pipe 41, a biodegradable liquid spraying part 42 installed on the excrement receiving pipe 41, a drawing plate 43 installed at the bottom of the excrement receiving pipe 41 to close or open the excrement receiving pipe 41, and a driving part 44 connected to the drawing plate 43, wherein the driving part 44 drives the drawing plate 43 to move to close or open the excrement receiving pipe 41; referring to fig. 6, the stirring assembly 50 includes a stirring blade 51 and a stirring motor 52 connected to the stirring blade 51, and the stirring motor 52 is mounted on the cover 30; the exhaust assembly 60 comprises an exhaust pipe 61 and an exhaust fan 62, wherein the inlet end of the exhaust pipe 61 extends into the degradation container 20, the outlet end of the exhaust pipe 61 penetrates through the cover body 30 and extends out of the degradation container 20, the exhaust fan 62 is installed at the outlet end of the exhaust pipe 61, and when the exhaust fan 62 is opened, negative pressure is provided to draw out gas in the degradation container 20.

In the above biodegradation device 10, when excrement is introduced into the pipeline 41 through the excrement during operation, the biodegradation liquid spraying component 42 sprays biodegradation liquid, the excrement and the biodegradation liquid form a mixture, the drawing plate 43 is automatically opened, the mixture enters the degradation container 20, the heating component 21 is started to heat, the stirring blade 51 is started to stir, the biodegradation liquid starts to decompose the mixture in a suitable temperature and humidity environment, the exhaust fan 62 is started, and gas generated by decomposition is discharged through the exhaust pipe 61 to be directly discharged or further processed; if the mobile phone, the key and the like fall off conveniently, the mobile phone, the key and the like can be blocked by the drawing plate 43 and can be taken out quickly, and the design is more humanized compared with the traditional biological toilet.

In the implementation process, in order to realize automatic intelligent control, a control system is provided, a preset biodegradation performance control curve is arranged in the control system, the control system is automatically adjusted according to the curve, the control system is electrically connected with the heating component 21, the biodegradation liquid spraying component 42, the driving component 44, the stirring motor 52 and the exhaust fan 62, and the spraying amount of the biodegradation liquid spraying component 42 is controlled according to the amount of excrement.

The biological degradation liquid spraying part 42 can mix air with the biological degradation liquid to realize air blowing and spraying of the biological degradation liquid.

Referring to fig. 3, the biodegradation device 10 further comprises an environment detection assembly 70 installed at the outlet end of the exhaust fan 62, wherein the environment detection assembly 70 comprises a temperature detection sensor 71, a humidity detection sensor 72, an ammonia gas detection sensor 73 and/or a hydrogen sulfide detection sensor 74. The temperature detection sensor 71 may detect the temperature of the gas discharged from the exhaust fan 62, the humidity detection sensor 72 may detect the humidity of the gas discharged from the exhaust fan 62, the ammonia gas detection sensor 73 may detect the ammonia gas concentration of the gas discharged from the exhaust fan 62, and the hydrogen sulfide detection sensor 74 may detect the concentration of the gas discharged from the exhaust fan 62.

The temperature detection sensor 71, the humidity detection sensor 72, the ammonia gas detection sensor 73, and/or the hydrogen sulfide detection sensor 74 may be selected according to the control requirements, may be provided in any manner, or may be provided in one manner, or may be provided in two or more manners.

In the implementation process, the temperature detection sensor 71, the humidity detection sensor 72, the ammonia gas detection sensor 73 and the hydrogen sulfide detection sensor 74 are all electrically connected with the control system, and according to the temperature, the humidity, the ammonia gas concentration and/or the hydrogen sulfide concentration at the outlet of the exhaust fan 62, the rotating speed of the stirring motor 52, the heating temperature of the heating part 21 and the rotating speed of the exhaust fan 62 are automatically controlled, so that the control system enters a sleep mode when no excrement exists in the degradation container 20 according to an internal biodegradation performance control curve, and is started to carry out degradation treatment when the excrement exists in the degradation container 20, thereby achieving the purposes of intelligent treatment and energy consumption saving.

In one embodiment, the above-mentioned biodegradation device 10 further comprises a duct 41 for introducing excrement

And an air blowing component connected with the position of the drawing plate 43 for blowing air. The air-blowing member may blow air into the excrement receiving tube 41 to keep an outlet of the excrement receiving tube 41 clean.

In one embodiment, the blowing unit includes a compressed air machine and a blowing pipe connected to the compressed air machine, and the blowing pipe is connected to the excrement receiving pipe 41.

Example two

Referring to fig. 1 and 2, an intelligent ecological environment-friendly toilet 100 according to an embodiment of the present invention includes a defecation device 80, a biodegradation device 10, and an air purification device 90, referring to fig. 4, the biodegradation device 10 includes a degradation container 20, a cover 30 installed on the degradation container 20, and a fecal access assembly 40, a stirring assembly 50, an exhaust assembly 60, and an environment detection assembly 70 installed on the cover 30, wherein a heating member 21 is installed in the degradation container 20 for heating feces and urine entering the degradation container 20 to maintain a proper temperature; referring to fig. 7, the excrement receiving assembly 40 includes an excrement receiving pipe 41 connected to the excrement discharging device 80, a biodegradable liquid spraying part 42 installed at the excrement receiving pipe 41, a drawing plate 43 installed at the bottom of the excrement receiving pipe 41 to close or open the excrement receiving pipe 41, and a driving part 44 connected to the drawing plate 43, wherein the driving part 44 drives the drawing plate 43 to move to close or open the excrement receiving pipe 41; referring to fig. 6, the stirring assembly 50 includes a stirring blade 51 and a stirring motor 52 connected to the stirring blade 51, and the stirring motor 52 is mounted on the cover 30; the exhaust assembly 60 comprises an exhaust pipe 61 and an exhaust fan 62, wherein the inlet end of the exhaust pipe 61 extends into the degradation container 20, the outlet end of the exhaust pipe 61 penetrates through the cover body 30 and extends out of the degradation container 20, the exhaust fan 62 is installed at the outlet end of the exhaust pipe 61, and when the exhaust fan 62 is opened, negative pressure is provided to draw out gas in the degradation container 20; referring to fig. 3, the environment detection assembly 70 includes a temperature detection sensor 71, a humidity detection sensor 72, an ammonia gas detection sensor 73 and/or a hydrogen sulfide detection sensor 74 installed at an outlet end of the exhaust fan 62, wherein the temperature detection sensor 71 can detect a temperature of the gas exhausted by the exhaust fan 62, the humidity detection sensor 72 can detect a humidity of the gas exhausted by the exhaust fan 62, the ammonia gas detection sensor 73 can detect an ammonia gas concentration of the gas exhausted by the exhaust fan 62, and the hydrogen sulfide detection sensor 74 detects a concentration of the gas exhausted by the exhaust fan 62.

The intelligent ecological environment-friendly toilet 100 comprises a toilet body, a defecation device 80, excrement and urine in the defecation device 80 automatically enter a degradation container 20, excrement passes through an excrement access pipeline 41, biological degradation liquid spraying parts 42 spray biological degradation liquid, the excrement and the biological degradation liquid form a mixture, a drawing plate 43 is automatically opened, the mixture enters the degradation container 20, heating parts 21 are opened and heated, stirring blades 51 are opened and stirred, the biological degradation liquid starts to decompose the mixture in a proper temperature and humidity environment, an exhaust fan 62 is opened, the gas generated by decomposition is discharged to an air purification device 90 through an exhaust pipe 61, the air purification device 90 purifies the air and then discharges the air, harmful peculiar smell in the discharged air is almost zero at the moment, and the pollution to the environment is reduced.

Referring to fig. 1 and 2, the defecation device 80 may be a squatting pan or a toilet, and a person uses the defecation device 80 to defecate, and excrement is directly discharged from the defecation device 80 into the excrement receiving pipe 41.

In one embodiment, a material feeding button is provided on the defecation device 80, and when the material feeding button is pressed after defecation is completed, excrement enters the biodegradation device 10.

In the implementation process, in order to realize the automatic intelligent control, the above-mentioned intelligent ecological environmental toilet 100 further comprises a control system, which is internally provided with a preset biodegradation performance control curve, and receives the temperature signal of the temperature detection sensor 71, the humidity signal of the humidity detection sensor 72, the ammonia concentration signal of the ammonia detection sensor 73 and the hydrogen sulfide gas concentration signal of the hydrogen sulfide detection sensor 74, and automatically adjusts according to the detection data and the biodegradation performance control curve, that is, the control system automatically controls the rotation speed of the stirring motor 52, the heating temperature of the heating component 21 and the rotation speed of the exhaust fan 62 according to the temperature, the humidity, the ammonia concentration and/or the hydrogen sulfide concentration at the outlet of the exhaust fan 62, so that the control system enters the sleep mode when there is no excrement in the degradation container 20 according to the internal biodegradation performance control curve, when excrement exists in the degradation container 20, the degradation container is opened to carry out degradation treatment, so that the purposes of intelligent treatment and energy consumption saving are achieved.

The temperature detection sensor 71, the humidity detection sensor 72, the ammonia gas detection sensor 73, and/or the hydrogen sulfide detection sensor 74 may be selected according to the control requirements, may be provided in any manner, or may be provided in one manner, or may be provided in two or more manners.

In one embodiment, the temperature detection sensor 71, the humidity detection sensor 72, the ammonia gas detection sensor 73, and the hydrogen sulfide detection sensor 74 are all fixed to the cover 30 at the outlet end corresponding to the exhaust pipe 61 by screws.

Referring to fig. 4, in one embodiment, the degradation container 20 is cylindrical, square barrel, or the like. Referring to fig. 5, the degradation container 20 includes a container body 22, and a high temperature insulation layer 23 and a protection layer 24 sequentially covering the outer wall of the container body 22. The heating component 21 is used for heating excrement in the container body 22 so as to provide proper temperature for strains in the biodegradation liquid, so that a proper degradation environment and a proper growth and reproduction environment are provided for the strains, and the high-temperature heat insulation layer 23 and the protective layer 24 are matched for heat preservation to prevent heat loss.

Referring to fig. 4, in the present embodiment, the heating member 21 is mounted on the bottom surface of the container body 22. The heating member 21 may be a heating wire, an electromagnetic heater, or the like, without limitation. The high-temperature heat insulation layer 23 is a heat insulation cotton layer, and the protective layer 24 is a stainless steel protective layer.

In one embodiment, the bottom of the degradation container 20 is provided with a bottom adjuster 25 with adjustable height, and the bottom adjuster 25 can adjust the height of the degradation container 20 to meet the requirement of construction error of the height on site. The bottom adjuster 25 may be of any desired configuration, and may be, for example, a foldable member whose height is adjusted by unfolding or folding.

Referring to fig. 3 and 6, the cover 30 is a flat plate and has a mounting hole or a mounting channel for mounting the excrement receiving module 40, the stirring module 50, the exhaust module 60 and the environmental detection module 70.

Referring to fig. 7, the excrement receiving module 40 has a generally conical shape with a top size larger than a bottom size so as to receive the defecation device 80.

The biodegradation liquid spraying part 42 is welded and fixed on the top edge of the excrement taking-in pipe 41. The biodegradation liquid spraying part 42 sprays the biodegradation liquid when excrement falls down. The biodegradable liquid spraying part 42 may be a circular container with spraying openings along the periphery. Of course, the biodegradation liquid spraying part 42 may have other structures.

The driving component 44 may be any component capable of driving and moving, such as an air cylinder, a hydraulic cylinder, and the like, and in this embodiment, the air cylinder is selected to realize pneumatic control of opening and closing.

Referring to fig. 6, in an embodiment, the stirring blade 51 is saw-toothed. The jagged stirring blades 51 can disperse the stools more effectively because the stools themselves are agglomerated.

In an embodiment, the stirring motor 52 is a rotary servo motor, and the rotation speed of the rotary servo motor can be controlled well, so as to perform stirring treatment with different forces for different stools. The rotary servo motor is mounted on the fixed cover 30 through a reducer.

Referring to fig. 11, in an embodiment, the intelligent eco-friendly toilet 100 further includes a biodegradable liquid feeding device 101, the biodegradable liquid feeding device 101 includes a liquid feeding assembly 102, the liquid feeding assembly 102 includes a liquid feeding container 103, a liquid feeding pipe 104 connected to the liquid feeding container 103, and a regulating valve 105 installed between the liquid feeding container 103 and the liquid feeding pipe 104, and the liquid feeding pipe 104 is connected to the biodegradable liquid spraying part 42. The liquid supply container 103 contains the biodegradation liquid, the biodegradation liquid is regulated to enter the biodegradation liquid spraying part 42 or stop entering the biodegradation liquid spraying part 42 through the regulating valve 105, and the liquid supply pipe 104 is used for transferring the biodegradation liquid to the biodegradation liquid spraying part 42.

In this embodiment, the liquid feeding assembly 102 is mounted to the bottom of the air cleaning device 90.

Referring to fig. 11, in an embodiment, the above-mentioned biodegradation liquid feeding device 101 further includes a liquid supplementing assembly 106, and the liquid supplementing assembly 106 includes a liquid supplementing container 107, a liquid level sensor 108 installed in the liquid supplementing container 107, a liquid supplementing pump 109 connected to the liquid supplementing container 107, and a liquid supplementing pipe 110 connected to the liquid supplementing pump 109 and the liquid feeding container 103. The liquid supplementing container 107 contains a large amount of biological degradation liquid, when the biological degradation liquid in the liquid feeding container 103 is used up, the liquid supplementing pump 109 is started to pump the biological degradation liquid in the liquid supplementing container 107 into the liquid supplementing pipe 110, and then the biological degradation liquid enters the liquid feeding container 103 through the liquid supplementing pipe 110, so that the biological degradation liquid in the liquid feeding container 103 is supplemented.

In one embodiment, the above-mentioned biodegradation device 10 further comprises a duct 41 for introducing excrement

An air blowing member (not shown) connected to the position of the drawing plate 43 blows air. The air-blowing member may blow air into the excrement receiving tube 41 to keep an outlet of the excrement receiving tube 41 clean.

In one embodiment, the blowing unit includes a compressed air machine and a blowing pipe connected to the compressed air machine, and the blowing pipe is connected to the excrement receiving pipe 41.

The air-blowing members may be disposed at arbitrary positions. For example, by degradation vessel 200, or by fluid replacement vessel 107.

Referring to fig. 8, the air purification device 90 includes a purification duct 91 and a purification assembly 92 installed in the purification duct 91, the bottom of the purification duct 91 is connected to the exhaust pipe 61, and the gas exhausted from the exhaust pipe 61 enters the purification duct 91 for further purification.

In one embodiment, the purification assembly 92 comprises a glass fiber adsorption filter element 93, an activated carbon filter cotton adsorption filter element 94, an activated carbon particle adsorption filter element 95 and an ultraviolet and ozone disinfection and sterilization element 96, which are sequentially arranged from the bottom to the top of the purification pipeline 91. Gas firstly passes through glass fiber adsorption filter element 93 and carries out prefiltering, and the absorption filter element 94 of active carbon filter cotton adsorbs some impurity again, gets rid of the peculiar smell, and active carbon granule adsorption filter element 95 adsorbs other impurity of filtration again, further gets rid of the peculiar smell, and ultraviolet ray and ozone disinfection and sterilization part 96 carry out disinfection and sterilization, guarantee that the air is aseptic healthy, then discharge in the air.

In one embodiment, a plurality of drawer-type fixing grooves 97 are disposed in the purifying duct 91, and the glass fiber adsorbing and filtering component 93, the activated carbon filter element 94, the activated carbon particle adsorbing and filtering component 95, and the ultraviolet or ozone disinfecting and sterilizing component 96 are respectively installed in one drawer-type fixing groove 97 for easy replacement. Fig. 9 and 10 show how the glass fiber adsorption filter member 93 is mounted.

The intelligent ecological treatment method for human excrement by adopting the intelligent ecological environment-friendly toilet 100 comprises the following steps:

the environment detection assembly 70 detects the temperature, humidity, ammonia concentration and/or hydrogen sulfide concentration at the outlet end of the exhaust pipe 61, and controls the operation of the stirring motor 52 and the exhaust fan 62 based on these data.

Initially, the stirring motor 52 operates at a low speed to stir, the heating element 21 starts heating at a low temperature, the exhaust fan 62 rotates at a low speed to exhaust or stops operating, and the environment detection assembly 70 detects the temperature, humidity, ammonia concentration and/or hydrogen sulfide concentration at the outlet end of the exhaust pipe 61; when there is no excrement passing through the excrement receiving duct 41, the humidity, the ammonia concentration and/or the hydrogen sulfide concentration are low or zero, the stirring motor 52 is still rotating at a low speed, the heating member 21 is still heating at a low temperature, the exhaust fan 62 is rotating at a low speed or stopped, and the air cleaning device 90 is turned on to clean the gas discharged from the degradation container 20.

When excrement passes through the excrement access pipeline 41, the biological degradation liquid spraying component 42 sprays biological degradation liquid, and the excrement and the biological degradation liquid form a mixture; the humidity, the ammonia concentration and/or the hydrogen sulfide concentration are increased, the stirring motor 52 is started to rotate at a certain higher speed, the heating component 21 is started to heat at a certain higher temperature, and the exhaust fan 62 is started to rotate at a certain higher speed; the air cleaning device 90 is turned on to clean the gas discharged from the degradation vessel 20.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A biodegradation device is characterized by comprising a degradation container, a cover body arranged on the degradation container, and an excrement access component, a stirring component and an exhaust component which are arranged on the cover body, wherein a heating component is arranged in the degradation container; the exhaust assembly comprises an exhaust pipe and an exhaust fan, the inlet end of the exhaust pipe extends into the degradation container, the outlet end of the exhaust pipe penetrates through the cover body and extends to the outside of the degradation container, and the exhaust fan is installed at the outlet end of the exhaust pipe.

2. The biodegradation device of claim 1, further comprising an environmental detection assembly mounted to an outlet end of the exhaust pipe, wherein the environmental detection assembly comprises a temperature and humidity detection sensor, an ammonia detection sensor, and/or a hydrogen sulfide detection sensor.

3. The utility model provides an ecological environmental protection lavatory of intelligence which characterized in that includes:

a defecation device;

the device comprises a biodegradation device, a cover body arranged on the degradation container, an excrement access assembly arranged on the cover body, a stirring assembly, an exhaust assembly and an environment detection assembly, wherein a heating component is arranged in the degradation container; the exhaust assembly comprises an exhaust pipe and an exhaust fan, the inlet end of the exhaust pipe extends into the degradation container, the outlet end of the exhaust pipe penetrates through the cover body and extends out of the degradation container, and the exhaust fan is mounted at the outlet end of the exhaust pipe; the environment detection assembly is arranged at the outlet end of the exhaust pipe and comprises a temperature detection sensor, a humidity detection sensor, an ammonia gas detection sensor and/or a hydrogen sulfide detection sensor;

the air purification device comprises a purification pipeline and a purification assembly arranged in the purification pipeline, and the bottom of the purification pipeline is connected with the exhaust pipe.

4. The intelligent ecological environment-friendly toilet according to claim 3, wherein the degradation container comprises a container body, and a high-temperature thermal insulation layer and a protective layer which are sequentially coated on the outer wall of the container body; the bottom of the human waste container is provided with a bottom regulator with adjustable height.

5. The intelligent eco-friendly toilet according to claim 3 or 4, wherein the biodegradation device further comprises an air blowing member for blowing air to a position where the excrement receiving pipe is connected to the drawing plate.

6. The intelligent eco-friendly toilet according to claim 3, wherein the biodegradation liquid spraying part is welded and fixed on the top edge of the excrement receiving pipe.

7. The intelligent ecological toilet according to claim 3, wherein the purification assembly comprises a glass fiber adsorption and filtration component, an activated carbon filter cotton adsorption and filtration component, an activated carbon particle adsorption and filtration component and an ultraviolet and ozone disinfection and sterilization component which are sequentially arranged from the bottom to the top of the purification pipeline.

8. The intelligent eco-friendly toilet according to claim 3, further comprising a bio-degradation liquid feeding device including a liquid feeding assembly including a liquid feeding container, a liquid feeding pipe connected to the liquid feeding container, and a regulating valve installed between the liquid feeding container and the liquid feeding pipe, the liquid feeding pipe being connected to the bio-degradation liquid spraying part.

9. The intelligent ecological environmental protection toilet according to claim 8, wherein the biodegradable liquid feeding device further comprises a liquid feeding assembly, the liquid feeding assembly comprises a liquid feeding container, a liquid level sensor installed in the liquid feeding container, a liquid feeding pump connected with the liquid feeding container, and a liquid feeding pipe connected with the liquid feeding pump and the liquid feeding container.

10. An intelligent ecological treatment method for human excrement, which is characterized in that the intelligent ecological environment-friendly toilet of claim 3 is adopted, and comprises the following steps:

the environment detection assembly detects the temperature, the humidity, the ammonia concentration and/or the hydrogen sulfide concentration of the outlet end of the exhaust pipe;

when no excrement passes through the excrement access pipeline, the humidity, the ammonia concentration and/or the hydrogen sulfide concentration are lower or zero, the stirring motor rotates at a low speed, the heating part heats at a low temperature, and the exhaust fan rotates at a low speed or stops; the air purification device is started to purify the gas exhausted from the degradation container;

when excrement passes through the excrement access pipeline, the biological degradation liquid spraying component sprays biological degradation liquid, and the excrement and the biological degradation liquid form a mixture; the humidity, the ammonia concentration and/or the hydrogen sulfide concentration are increased, the stirring motor is started to rotate at a certain speed, the heating component is started to heat at a certain temperature, and the exhaust fan is started to rotate at a certain speed; the air purification device is opened to purify the gas discharged from the degradation container.

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