CN211834161U - Multifunctional dry toilet device - Google Patents

Abstract

The utility model provides a multifunctional dry toilet device, which relates to the technical field of toilet devices and comprises a toilet unit, a collecting unit, a stirring unit, a heating unit and an air exhaust unit; the toilet unit comprises a toilet seat with a containing cavity and a first opening which is arranged on the end surface of the toilet seat and communicated with the containing cavity; the collecting unit is arranged opposite to the first opening and comprises an inner shell, the inner shell is arranged in a containing cavity of the toilet seat, an accommodating cavity is correspondingly formed in the inner shell, and a slag layer is filled in the accommodating cavity; the stirring unit is arranged in the inner shell and comprises a rotating shaft, a stirring sheet and a motor; the heating unit comprises a heating film, and the heating film is attached to the outer side surface of the inner shell; the air extraction unit comprises an air extraction piece. The application has replaced current dry latrine, and the configuration of the faecal interior casing of collection processing is inside the closestool seat, easily carries and is convenient for indoor use, and need not to wash by water and handles, is suitable for the water shortage areas such as rural area that do not have the condition of washing by water, easily uses widely, and the function is various.

Description

Multifunctional dry toilet device

Technical Field

The utility model relates to a toilet bowl device technical field particularly, relates to a multi-functional dry latrine closestool device.

Background

The toilet is also called as a toilet bowl, is a daily sanitary ware for people to relieve the bowels, and is closely related to the life of people. Common toilets include squatting pans and toilet bowls. The squatting pan has the advantages of being simple and easy to clean, but has the defects that the squatting pan can only be used in a squatting mode, the squatting pan can be tired after being used for a long time, people with bad bodies can fall down, and the squatting pan is inconvenient for old, weak, sick, disabled, pregnant and other people to use, does not have a cover, and is unpleasant in smell and not attractive. The toilet bowl is generally made of ceramic, integrates a water tank and a switch, and can be used by sitting, but has the defects of large volume, space occupation, complex structure and inconvenience in maintenance.

At present, in rural areas without tap water facilities or water shortage in China, a toilet is generally built by directly digging a pit on the ground for using the toilet, and people refer to the toilet as a dry toilet, which is called as the dry toilet for short. A manure storage tank or a manure cylinder and the like are arranged below a squatting pit of a traditional dry toilet and buried underground for storing manure. Because of the exposure of the excrement, the mosquito and fly swatter is extremely insanitary, especially in hot summer and autumn, the mosquito and fly swatter is bred and multiplied in large quantities, and the environmental sanitation is seriously influenced.

At present, a plurality of dry toilets exist in the prior art, but the structure is simple, excrement cannot be effectively treated, and the toilet environment is influenced. Meanwhile, the dry toilet with a complex structure has the defects of higher cost, complex installation, inconvenience in cleaning excrement and the like. Moreover, the existing toilet bowl has single function, and although some parts are added on some toilet bowls, the structure is messy, the use is inconvenient, and the waste of space and resources is caused. The integration degree is not high, space resources can not be well utilized, and the cleaning is not convenient, so that bacteria are easy to breed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a multi-functional dry pail latrine closestool device aims at improving the problem that current dry pail latrine closestool structure is complicated and the function is comparatively limited.

The utility model adopts the following scheme:

a multi-functional dry toilet bowl device comprising: the toilet bowl comprises a toilet bowl unit, a collecting unit, a stirring unit, a heating unit and an air pumping unit; the toilet unit comprises a toilet seat with a containing cavity and a first opening which is arranged on the end surface of the toilet seat and communicated with the containing cavity; the collecting unit is arranged opposite to the first opening and used for containing excrement passing through the first opening; the collecting unit comprises a detachable inner shell which is arranged in the containing cavity, the inner shell is arranged in the containing cavity of the toilet seat, an accommodating cavity which is opposite to the first opening is correspondingly formed in the inner shell so as to receive excrement of a user and collect the excrement into the accommodating cavity, and a slag layer which is mixed with the excrement is filled in the accommodating cavity; the stirring unit is arranged in the inner shell and is used for stirring and mixing the slag layer and the excrement accommodated in the accommodating cavity; the stirring unit comprises a rotatable rotating shaft which is transversely arranged in the accommodating cavity, stirring blades which are regularly arranged on the rotating shaft and a motor which drives the rotating shaft to rotate; the heating unit comprises a heating film, and the heating film is attached to the outer side surface of the inner shell and used for transferring heat to the accommodating cavity; the air extraction unit comprises an air passage which is arranged on the closestool seat and communicated with the containing cavity and an air extraction piece which is arranged on the air passage, wherein the air extraction piece is used for extracting air in the containing cavity and exhausting the air to the outside of the closestool seat through the air passage.

As a further improvement, a second opening is formed on the rear side surface of the toilet seat, and the size of the second opening is larger than that of the inner shell, so that the inner shell can enter and exit the toilet seat through the second opening.

As a further improvement, the device also comprises a cover plate unit and a rear cover unit; the cover plate unit is hinged on the upper end surface of the toilet seat in a turnover mode and can cover the first opening; the rear cover unit is detachably mounted on a rear side of the toilet seat to close the second opening.

As a further improvement, the rear cover unit is provided with an extension part, and the air passage channel is located in the extension part, so that when the rear cover unit covers the second opening, the air passage channel can be communicated from the second opening to the accommodating cavity.

As a further improvement, the inner shell is a sheet metal part and is approximately a U-shaped barrel body; the opening of the accommodating cavity is enlarged from bottom to top and is matched with the end face of the toilet seat.

As a further improvement, the inner shell consists of a front end face, a rear end face and an arc-shaped face, and the front end face, the rear end face and the arc-shaped face surround the accommodating cavity; the preceding terminal surface of interior casing outwards inclines to dispose one and emptys the oral area, the rear end face of interior casing has been seted up one and has dodged the oral area, be used for connecting the unit of bleeding.

As a further improvement, the slag layer is wood chips or fine sand, and the slag layer is provided with a microbial preparation; the stirring unit is positioned at the approximate middle of the slag layer, and the thickness of the slag layer ranges from 1/3 to 2/3 of the depth of the accommodating cavity.

As a further improvement, the stirring sheet is helical, and the stirring area of the stirring sheet below the rotating shaft is relatively close to the bottom of the inner shell; the motor is configured on the outer side of one end face of the inner shell.

As a further improvement, the toilet bowl comprises a heat insulation piece which is arranged on the toilet bowl unit and used for blocking heat transfer between the heating film and the toilet bowl unit; the heat insulation part is arranged on the cavity wall of the accommodating cavity, the heating film is arranged between the heat insulation part and the inner shell, and the heat insulation part can be abutted and attached to the outer side of the inner shell.

As a further improvement, the air extraction unit further includes a filter element disposed in the air passage and used for preventing dust in the accommodating cavity from entering the air passage, and the filter element is disposed at an end of the air passage close to the accommodating cavity relative to the air extraction element.

By adopting the technical scheme, the utility model discloses can gain following technological effect:

the utility model provides a multi-functional dry pail latrine closestool device has replaced current dry pail latrine, collects and handles faecal inner casing configuration inside the closestool seat, easily carries and is convenient for indoor use. Wherein, through setting up the interior casing in the closestool seat alone, be convenient for accept the excrement and urine of collecting the user, and the slag layer of the holding intracavity packing of interior casing passes through the stirring unit for slag layer mixes with user's excrement and urine intensive mixing, effectively carries out faecal burying and handles, reduces the propagation of foul smell and has promoted like the lavatory environment, and need not to wash by water and handle, is suitable for the water shortage areas such as rural of not having the condition of washing by water, easily uses widely. And the device function is various, through heating collection device, make the inside temperature of collection device, humidity keeps in the constant range, guaranteed inside like the lavatory environment, and can effectually prevent the production of foul smell from the source, simultaneously can effectually take the inside foul smell of collection device out, the in-process guide that can effectually propagate from the foul smell is bled and is discharged to the appointed place of user, effectually prevented to bleed and reveal from first opening, lead to smelling the foul smell in the user's use, user experience has been promoted greatly, and the device has a good practical meaning.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a dry toilet bowl device according to an embodiment of the present invention, wherein a toilet lid is in an unused state;

FIG. 2 is a disassembled schematic view of FIG. 1 from another perspective;

fig. 3 is a schematic structural view of a dry toilet bowl device according to an embodiment of the present invention from another perspective, wherein the toilet lid is in use;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3, with the slag layer concealed for ease of illustration;

FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;

FIG. 6 is a cross-sectional view taken at B-B of FIG. 3, with the slag layer hidden for ease of illustration;

fig. 7 is a schematic structural view of an inner casing and a part of a stirring unit of a dry toilet bowl device according to an embodiment of the invention;

fig. 8 is a schematic structural view of a heating film in a heating unit of a dry toilet bowl device according to an embodiment of the present invention;

fig. 9 is a partially disassembled schematic view of a dry toilet device according to an embodiment of the present invention at other viewing angles.

Icon: 1-a toilet seat unit; 11-a toilet seat; 12-a housing chamber; 13-a first opening; 14-a second opening; 15-a support surface; 2-a collection unit; 21-an inner housing; 211-front end face; 212-rear end face; 213-arc surface; 214-pour spout; 215-avoiding the mouth; 22-a housing chamber; 23-a slag layer; 3-a stirring unit; 31-a rotating shaft; 32-stirring sheet; 33-a motor; 4-a cover plate unit; 41-toilet lid; 42-toilet seat; 5-a rear cover unit; 51-an extension; 52-air outlet; 6-a heating unit; 7-an air extraction unit; 71-gas passing channel; 72-a gas extraction member; 73-filter element.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

With reference to fig. 1 to 9, the present embodiment provides a multifunctional dry toilet device, including: a toilet seat unit 1, a collection unit 2, a stirring unit 3, a heating unit 6 and an air pumping unit 7.

Wherein, the toilet unit 1 comprises a toilet seat 11 having a receiving cavity 12 and a first opening 13 opened on the end surface of the toilet seat 11 and communicating with the receiving cavity 12. And the collecting unit 2 is disposed opposite to the first opening 13 to receive the stools passing through the first opening 13. In this embodiment, the collecting unit 2 includes an inner housing 21 detachably disposed in the accommodating chamber 12. The inner housing 21 is disposed in the accommodating cavity 12 of the toilet seat 11, and the inner housing 21 is correspondingly provided with an accommodating cavity 22 opposite to the first opening 13 for accommodating the feces of the user to be collected into the accommodating cavity 22.

In particular, the housing chamber 22 is partially filled with a layer of sludge 23 for intermixing with the manure. The stirring unit 3 is disposed in the inner case 21 to stir and mix the slag layer 23 and the feces contained in the containing chamber 22. Wherein, the inner shell 21 is disposed inside the toilet seat 11, and the inner shell 21 is correspondingly provided with an accommodating cavity 22, the accommodating cavity 22 is disposed opposite to the first opening 13, so as to receive the feces of the user to be concentrated into the accommodating cavity 22. The accommodating cavity 22 is internally filled with a slag layer 23 for mixing with the feces, and a stirring unit 3 is arranged in the accommodating cavity 22 for stirring and mixing the slag layer 23 and the feces. Through the interior casing 21 that sets up in toilet seat 11 alone, be convenient for accept the excrement and urine of collecting the user, and the sediment layer 23 of the interior intussuseption of holding chamber 22 of interior casing 21 passes through stirring unit 3 for sediment layer 23 mixes with user's excrement and urine intensive mixing, effectively carries out faecal burying and handles, reduces the propagation of foul smell and has promoted like the lavatory environment, and need not to wash by water and handle, is suitable for the water shortage areas such as rural of not having the bath condition, easily popularizes and uses. The utility model provides a collect and handle faecal 21 detachable configurations of interior casing in dry latrine closestool has replaced current dry pail latrine inside closestool seat 11, easily carries and is convenient for indoor use.

Preferably, the inner housing 21 is a sheet metal part and is substantially a U-shaped barrel. The opening of the accommodating chamber 22 is enlarged from bottom to top and is adapted to the end surface of the toilet seat 11. In this embodiment, the inner shell 21 is formed by a metal plate and is in a U-shaped barrel shape, and the opening of the accommodating cavity 22 is gradually increased from bottom to top, so that the opening is matched with the end surface of the toilet seat 11, the end surface of the toilet seat 11 is provided with a first opening 13 communicated to the accommodating cavity 22, and the first opening 13 is smaller than the opening of the accommodating cavity 22, thereby preventing the feces from falling into the outside of the inner shell 21 through the first opening 13 and affecting the concentrated collection of the feces. The inner casing 21 is detachably disposed inside the toilet seat 11, the inner casing 21 of the U-shaped barrel is quickly detached and disposed inside the toilet seat 11, a supporting surface 15 similar to the outer shape of the inner casing 21 may be disposed inside the toilet seat 11, the inner casing 21 is directly disposed and fixed on the supporting surface 15 to be stably disposed inside the toilet seat 11, or the inner casing 21 is detachably fixed inside the toilet seat 11 by fasteners such as bolts and buckles, which is not limited herein.

Referring to fig. 2, 3 and 4, the present invention further includes a cover unit 4 and a rear cover unit 5. The lid unit 4 is pivotably arranged on the upper end surface of the toilet seat 11 and covers the first opening 13. The rear cover unit 5 is detachably mounted to a rear side of the toilet seat 11 for closing the second opening 14. In the present embodiment, the cover unit 4 includes a toilet lid 41 and a toilet seat 42. The toilet lid 41 is hinged on the end surface of the toilet seat 11 in a reversible manner, and the toilet seat 42 can be relatively accommodated in the toilet lid 41, and the two can be hinged and rotated relatively independently, specifically referring to the existing intelligent toilet lid 41. The toilet seat 42 is disposed in cooperation with the first opening 13 disposed on the end surface of the toilet seat 11, and the toilet seat 42 is rotatably disposed on the toilet seat 11 and is switched between a retracted state rotated to a position away from the end surface of the toilet seat 11 and a use state disposed on the end surface of the toilet seat 11. And, the upper end of the toilet seat 11 is hinged with a toilet lid 41 for covering the first opening 13 when not in use or turning the lid to the end far away from the toilet seat 11 when in use, so as to avoid the odor inside the dry toilet from polluting the outside air when not in use. Correspondingly, the rear side of the toilet seat 11 is opened with a second opening 14, and the size of the second opening 14 is larger than that of the inner casing 21, so that the inner casing 21 can enter and exit the toilet seat 11 through the second opening 14. The rear cover unit 5 is disposed at a rear position of the toilet seat 11, and the rear cover unit 5 is detachably mounted at one side of the toilet seat 11 for closing the second opening 14, so that the inner casing 21 is substantially hermetically received in the toilet seat 11.

Referring to fig. 7, the inner housing 21 is composed of a front end surface 211, a rear end surface 212 and an arc surface 213, and the front end surface 211, the rear end surface 212 and the arc surface 213 surround the accommodating cavity 22. The opening degree of the arc-shaped surface 213 is gradually increased from bottom to top, so that the opening of the accommodating cavity 22 is matched with the first opening 13. And the front end surface 211 of the inner shell 21 is obliquely provided with a pouring opening 214, which is beneficial for the mixture of the slag layer 23 and the excrement in the inner shell 21 to be poured out through the pouring opening 214, and is convenient for adding the raw material of the slag layer 23 into the accommodating cavity 22. The rear end surface 212 of the inner housing 21 is opened with an escape opening 215 for connecting the air-extracting unit 7 to exhaust the odor inside the accommodating chamber 22 to the outside.

Referring to fig. 4 to 8, the stirring unit 3 is disposed in the inner casing 21 to stir and mix the slag layer 23 and the feces contained in the containing cavity 22. The stirring unit 3 includes a rotatable rotating shaft 31 horizontally disposed in the accommodating chamber 22, stirring blades 32 regularly arranged on the rotating shaft 31, and a motor 33 for driving the rotating shaft 31 to rotate. In the present embodiment, the slag layer 23 is preferably wood chips or fine sand, which is light in weight to facilitate the stirring burying of the stirring unit 3. The stirring unit 3 is approximately positioned in the middle of the slag layer 23, and the thickness range of the slag layer 23 is 1/3-2/3 of the depth of the accommodating cavity 22, so that the slag layer meets daily treatment and use requirements. The stirring unit 3 includes a rotating shaft 31 horizontally disposed between the front end surface 211 and the rear end surface 212, stirring blades 32 regularly disposed on the rotating shaft 31, and a motor 33 for driving the rotating shaft 31 to rotate. The stirring sheet 32 is helical, and the stirring area under the rotating shaft 31 is relatively close to the bottom of the inner shell 21, so that the stirring sheet 32 can be driven by the rotating shaft 31 to fully stir the slag layer 23 at the bottom, thereby fully burying and treating the excrement. And the motor 33 is disposed outside one of the end surfaces of the inner shell 21, so that the motor 33 is assembled on the inner shell, and thus the rotating shaft 31, the stirring blade 32 and the motor 33 of the stirring unit 3 are all disposed in the inner shell 21 and can be detached to the outside of the toilet unit 1 along with the inner shell 21, thereby ensuring the tilting and cleaning of the feces and the residue layer 23 in the accommodating cavity 22 when the inner shell 21 is detached to the outside of the toilet seat 11 and the residue layer 23 is easy to replace.

Preferably, the toilet seat 11 is made of ceramic material, and the inner casing 21 is made of metal material. Wherein, the sediment layer 23 is provided with a microbial preparation (not shown), and the microbial preparation is the existing active probiotics, so that the probiotics in the sediment layer 23 can decompose the excrement more efficiently. Still be equipped with heating unit 6 on interior casing 21, heating unit 6 contains the heating film, and the lateral surface of interior casing 21 is laminated to the heating film, and is located between interior stay face and the interior casing 21 for heat transfer to the holding chamber 22 in, be convenient for keep interior casing 21 relatively suitable environment and provide the humiture of preferred for microbial preparation. The inner case 21 is preferably made of a metal material such as copper or aluminum, and can effectively transfer heat of the heating film to the inner case 21.

It should be mentioned that the heating temperature of the heating film is more than or equal to 50 ℃, heat is transferred to the accommodating cavity 22 through the outer side wall of the inner shell 21 to provide temperature for the slag layer 23, the temperature range is 25 ℃ to 35 ℃, the humidity range is 40% to 60%, the temperature and the humidity can enable the microbial preparation to keep higher activity so as to ensure the decomposition effect of the microbial preparation on the excrement, the moisture can be evaporated in the heat preservation process, the humidity of the slag layer 23 is at a lower level, the odor amount is greatly reduced, and the practical significance is good. Wherein, the heating film is preferably a PTC self-control electric heating film. The PTC self-control electrothermal film is a new electrothermal film product, is safer and more energy-saving, and has a service life as long as 50 years. PTC thermo-sensitive molecules are mixed in the heating element, and self-control temperature control is carried out through the characteristics of the thermo-sensitive molecules, and great breakthrough and improvement are provided in the aspects of heating effect, heating speed, waterproof performance and the like of products.

Further, a heat insulator (not shown) disposed between the inner housing 21 with the heating film and the toilet seat 11 for blocking heat transfer between the heating film and the toilet seat unit 1 is further included in the toilet seat unit 1. The heat insulation piece is arranged on the cavity wall of the accommodating cavity 12, and the heating film is arranged between the heat insulation piece and the inner shell 21 and can be abutted and attached to the outer side of the inner shell 21. The heat insulation piece is arranged between the inner shell 21 and the inner wall of the toilet seat 11 to fully insulate the inner shell 21 and avoid reduction of probiotic activity caused by excessive heat dissipation. The heat insulation piece is preferably a PU foam board which is light in material and convenient to install, and has the advantages of extremely high heat insulation, sound insulation, fire resistance, long service life and the like compared with similar products.

Referring to fig. 9, the air extracting unit 7 includes an air passage 71 opened on the toilet seat 11 and communicating with the accommodating cavity 12, and an air extracting member 72 disposed on the air passage 71, wherein the air extracting member 72 is used for extracting air in the accommodating cavity 12 to be exhausted to the outside of the toilet seat 11 through the air passage 71. In the embodiment, the rear cover unit 5 is provided with an extending portion 51, and the air passage 71 is located on the extending portion 51, so that the air passage 71 can be communicated from the second opening 14 to the accommodating cavity 12 when the rear cover unit 5 covers the second opening 14.

Specifically, the rear cover unit 5 is provided with an air passage 71 penetrating through the rear cover unit 5, and an escape opening 215 formed in the inner housing 21 is provided corresponding to the air passage 71. The rear cover unit 5 is provided with an extending portion 51 extending in the horizontal direction, the air passage 71 penetrates through the rear cover from the end surface of the extending portion 51, and an air outlet 52 is formed on one surface of the rear cover opposite to the extending portion 51 and communicated with the outside. When the rear cover unit 5 covers the second opening 14, the extending portion 51 extends into the accommodating cavity 12 from the second opening 14, so that the air passing passage 71 is communicated with the accommodating cavity 12, air is directly drawn from the accommodating cavity 12, the effect is better, and odor is effectively prevented from leaking from the first opening 13. The outlet 52 is circular to facilitate connection to an external exhaust duct rather than directly discharging the odors indoors. The avoidance opening 215 formed on the inner shell 21 enables the air passage 71 to directly face the accommodating cavity 22 in the accommodating cavity 12, rather than pumping air through the gap between the inner shell 21 and the accommodating cavity 12, thereby greatly improving the efficiency and effect of the odor.

Furthermore, the air extracting unit 7 further includes a filter 73 disposed in the air passage 71 and configured to prevent dust in the accommodating cavity 12 from entering the air passage 71, and the filter 73 is disposed at an end of the air passage 71 close to the accommodating cavity 12 opposite to the air extracting member 72. The opening of the air passage 71 in the extension 51 is rectangular and is provided with a counterbore (not shown), and the air pumping element 72 and the filter element 73 are rectangular and have the same shape as the opening of the air passage 71 and are sequentially arranged at the counterbore. The extension part 51 is horizontally arranged, and the air passage 71 is also horizontally arranged and is approximately positioned at the upper right part of the rear cover unit 5, so that the air extracting unit 7 can extract air from the upper position of the inner shell 21, and the air extracting effect is better.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection.

Claims (10)

1. A multi-functional dry latrine toilet device, characterized by comprising:

the toilet seat unit comprises a toilet seat with a containing cavity and a first opening which is arranged on the end surface of the toilet seat and communicated with the containing cavity;

the collecting unit is arranged opposite to the first opening and used for containing the excrement passing through the first opening; the collecting unit comprises a detachable inner shell which is arranged in the containing cavity, the inner shell is arranged in the containing cavity of the toilet seat, an accommodating cavity which is opposite to the first opening is correspondingly formed in the inner shell so as to receive excrement of a user and collect the excrement into the accommodating cavity, and a slag layer which is mixed with the excrement is filled in the accommodating cavity;

a stirring unit configured to the inner case to stir and mix the slag layer and the feces contained in the containing chamber; the stirring unit comprises a rotatable rotating shaft which is transversely arranged in the accommodating cavity, stirring blades which are regularly arranged on the rotating shaft and a motor which drives the rotating shaft to rotate;

the heating unit comprises a heating film, and the heating film is attached to the outer side surface of the inner shell and used for transferring heat to the accommodating cavity;

the air extraction unit comprises an air passage which is arranged on the closestool seat and communicated with the containing cavity and an air extraction piece which is arranged on the air passage, wherein the air extraction piece is used for extracting air in the containing cavity and exhausting the air to the outside of the closestool seat through the air passage.

2. A multi-functional dry toilet bowl unit as claimed in claim 1, wherein the rear side of the toilet bowl seat is provided with a second opening, the size of the second opening being larger than the size of the inner housing, such that the inner housing can enter and exit the interior of the toilet bowl seat through the second opening.

3. The multi-functional dry toilet bowl device according to claim 2, further comprising a cover unit and a rear cover unit; the cover plate unit is hinged on the upper end surface of the toilet seat in a turnover mode and can cover the first opening; the rear cover unit is detachably mounted on a rear side of the toilet seat to close the second opening.

4. A multifunctional dry toilet bowl device as claimed in claim 3, wherein the rear cover unit is provided with an extension portion, and the air passage is located in the extension portion so that the air passage can communicate from the second opening to the receiving cavity when the rear cover unit covers the second opening.

5. A multifunctional dry toilet bowl device according to claim 1, wherein the inner housing is a sheet metal part and is substantially a U-shaped bowl; the opening of the accommodating cavity is enlarged from bottom to top and is matched with the end face of the toilet seat.

6. The multifunctional dry toilet device according to claim 5, wherein the inner shell is composed of a front end surface, a rear end surface and an arc surface, and the front end surface, the rear end surface and the arc surface surround the accommodating cavity; the preceding terminal surface of interior casing outwards inclines to dispose one and emptys the oral area, the rear end face of interior casing has been seted up one and has dodged the oral area, be used for connecting the unit of bleeding.

7. A multifunctional dry toilet bowl device according to claim 1 wherein the sediment layer is wood chips or fine sand and the sediment layer has a microbial agent therein; the stirring unit is positioned at the approximate middle of the slag layer, and the thickness of the slag layer ranges from 1/3 to 2/3 of the depth of the accommodating cavity.

8. The multifunctional dry toilet bowl device according to claim 1, wherein the stirring sheet is helical and the stirring area thereof below the rotating shaft is relatively close to the bottom of the inner shell; the motor is configured on the outer side of one end face of the inner shell.

9. The multifunctional dry toilet bowl device according to claim 1, further comprising a thermal insulation member disposed at the toilet bowl unit for blocking heat transfer between the heating film and the toilet bowl unit; the heat insulation part is arranged on the cavity wall of the accommodating cavity, the heating film is arranged between the heat insulation part and the inner shell, and the heat insulation part can be abutted and attached to the outer side of the inner shell.

10. The multifunctional dry toilet bowl device as claimed in claim 1, wherein the air exhaust unit further comprises a filter member disposed in the air passage for preventing dust in the accommodating cavity from entering the air passage, the filter member being disposed at an end of the air passage close to the accommodating cavity opposite to the air exhaust member.

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