JP4463181B2 - Urinal separation toilet and shared toilet facilities - Google Patents

Description

  The present invention relates to a manure separation toilet and a common toilet facility.

  Japanese Patent Application Laid-Open No. 2004-133867 discloses a conventional manure separation toilet. This urine separation toilet has a bowl portion for receiving urine excreted by a person separately from urine and a bowl portion for urine receiving urine excreted by a person separately from urine.

  Below the mortar pot portion, there are provided a culvert passage for guiding the culm received in the basin pot portion downward, and a compost tank that communicates with the culvert passage and composts the compost. . A urine passage for guiding the urine received in the urine bowl portion downward and a urine storage tank for communicating with the urine passage and storing urine are provided below the urine bowl portion.

  The conventional manure separation toilet having such a configuration can separate the urine and urine, store them separately in the compost tank and the urine storage tank, separately process them, and reuse them for compost and the like. ing. In addition, this urine separation toilet can significantly reduce the amount of washing water used compared to a general flush toilet that is not a urine separation type. For this reason, this manure separation toilet can realize resource saving by saving water and recycling by composting.

  Patent Document 2 discloses a common toilet facility in which a plurality of general dry toilets that are not separated from human waste are arranged in the vertical direction. This shared toilet facility communicates with each dry toilet in common with the up and down passage, the collection container that communicates with this passage, the lower part of the passage, and extends up to the roof of an apartment house such as an apartment. And an exhaust duct that is open.

  The conventional communal toilet equipment with such a configuration employs a dry toilet, so it is possible to save resources by saving water and reuse the excreta excreted by each dry toilet in the entire apartment. It is also possible.

Japanese Utility Model Publication No. 60-120699 JP-A-4-215731

  However, in recent years, demands for resource conservation through water conservation have further increased. In this respect, in the urine separation toilet described in the above-mentioned Patent Document 1, since sputum may adhere directly to the spit bowl portion, it is necessary to use a certain amount of washing water to wash away the attached sputum. Absent. For this reason, this manure separation toilet is not yet sufficient in resource saving by water saving. For this reason, in the conventional toilet for separating urine and urine, if almost no washing water is used, it is difficult to suppress the bad odor caused by the soot adhering to the bowl portion for the jar.

  On the other hand, the above-mentioned conventional communal toilet equipment that employs a dry toilet has the disadvantage that it is difficult to use human waste since the dry toilet is not of the urine separation type, although the effect of saving resources by water saving can be demonstrated. In addition, this common toilet facility has a complicated structure for preventing bad odors, and has a drawback that the construction cost increases.

  This invention is made | formed in view of the said conventional situation, Comprising: It is set as the problem which should be solved to provide the toilet bowl separation toilet bowl which can suppress a bad odor and has the effect of resource saving by water saving.

  Another object of the present invention is to provide a shared toilet facility that can easily use manure and can reduce the construction cost.

The urine separation toilet of the present invention is a urine separation toilet having a bowl portion for receiving urine excreted by a person separately from urine and a bowl portion for urine receiving urine excreted by the person separately from the urine,
The pot for pots has a bowl surface covered with a powder inhabiting microorganisms.

  The urine separation toilet of the present invention having such a configuration separates the urine and the urine by receiving the urine that the man excretes in the urinal bowl part and the urine bowl part receiving the urine that the person excretes. Can do. For this reason, this manure separation toilet can reuse manure and urine, respectively.

  And the cocoon received by the mortar bowl part adheres to the mortar bowl part in some cases. In this case, since the mortar pot part has a bowl surface covered with the powder inhabited by microorganisms, the cocoon adheres to the bowl surface via the powder.

  Here, the powder covering the bowl surface adheres to the surface of the pod that adheres to the bowl surface, and acts so that the cocoon peels off the bowl surface and easily falls downward. Thereby, the straw can be easily transferred from the bowl portion for the straw.

  In addition, microorganisms that inhabit powder can be appropriately selected from those that efficiently decompose cocoons, those that decompose malodors produced from cocoons, and those in which they are mixed. For this reason, the sputum adhering to the bowl surface through the powder is decomposed by microorganisms that inhabit the powder, and at the same time, malodor is suppressed by biological deodorization by aerobic microorganisms and the like.

  At this time, urine is often harmful to microorganisms that decompose sputum, etc., but since this sputum separation toilet is separate from the pot for urine and the pot for urine, Urine does not adhere, and microorganisms that inhabit the powder covering the pot surface of the pot for pots are not harmed by urine.

  For this reason, even if this urine separation toilet is directly attached to the bowl portion of the jar, it is not necessary to use washing water in order to wash away the attached urine. For this reason, this manure separation toilet can save resources effectively by saving water.

  Therefore, the urine separation toilet of the present invention can suppress bad odor and has a great effect of saving resources by saving water.

  The powder may be spherical or fibrous. For example, a material made of various materials such as an organic material and an inorganic material can be appropriately used. As organic powders, it is possible to use vegetable shells, household garbage, field residues, dried and crushed plant leaves, sawdust, soil containing such organic substances, etc. it can. Sand, slaked lime, etc. can be used as the powder made of an inorganic substance.

  More specifically, as the microorganism, Bacillus bacteria, actinomycetes, filamentous fungi, nitrifying bacteria, and the like can be employed.

  In the urine separation toilet of the present invention, it is preferable that a side surface of the bowl surface is inclined downward so as to expand upward, and the powder is supplied to the bowl surface from above.

  In this case, the urine separation toilet can be maintained so that the bowl surface is always covered with the powder in a suitable state by supplying the powder to the bowl surface from above in advance. In addition, since the side surface of the bowl surface is inclined downward so as to expand upward, the powder that is supplied from above and adheres to the side surface of the bowl surface tends to stay without falling. For this reason, this manure separation toilet is easier to drop the scum adhering to the bowl surface together with the powder downward, and the effects of the present invention can be reliably achieved.

  In the urine separation toilet of the present invention, the bowl surface preferably comprises a powder solidified layer formed by shaping the powder.

  In this case, this manure separation toilet can easily maintain a state in which the bowl surface is covered with powder. The powder solidified layer has voids between the powders, and microorganisms can live in the voids. For this reason, the soot adhering to the bowl surface is also decomposed by microorganisms that inhabit the powder solidified layer, and at the same time, malodor is suppressed. For this reason, this manure separation toilet can exhibit the effect of the present invention more reliably.

  As the powder solidified layer, various configurations can be adopted as long as the powder is formed. For example, a powder aggregate, a porous body formed by molding powder, and the like can be employed. It is preferable that the powder is made of a material capable of cutting the powder relatively easily.

  In the urine separation toilet of the present invention, the powder is preferably an organic substance. This is because the powder can be used as a feed.

  In the urine separation toilet of the present invention, it is preferable that the bottom of the bowl portion is formed by a movable belt. In this case, the urine excreted in the mortar bowl part is received by the belt at the bottom of the mortar bowl part and is easily transported to another place. At that time, the belt can be made relatively inexpensive in conveyance cost. The conveyance by the belt is preferably in the horizontal direction. This is because the bag placed on the top can be stably transported to another place.

A shared toilet facility according to the present invention includes a plurality of urine separations having a bowl portion for receiving urine excreted by a person separately from urine and a bowl portion for urine receiving urine excreted by the person separately from the urine A communal toilet facility in which toilets are arranged vertically,
A straw passage for guiding the bowl received in each bowl bowl downward, a compost tank communicating with the bowl passage and composting the bowl, and urine received in each bowl bowl A urine passage for guiding the urine, and a urine storage tank communicating with the urine passage and storing the urine,
The sputum passage is opened to the outside air so as to make the inside negative pressure, and the urine passage is inserted into the inside.

  The common toilet facility of the present invention having such a configuration can exhibit the effect of saving resources by saving water by adopting a toilet bowl with separated urine. In addition, this common toilet facility is provided with a culvert passage, a compost tank, a urine passage, and a urine storage tank, so that a large amount of urine and urine can be separately stored and processed. Can be implemented efficiently. Furthermore, in this common toilet facility, the passage for urn is open to the outside so as to make the inside negative pressure, and the passage for urine is inserted inside, so the structure for preventing bad odor is simple. The construction cost can be reduced.

  Therefore, the shared toilet facility of the present invention can easily use the urine and can reduce the construction cost.

  In the shared toilet facility of the present invention, the urine separation toilet is preferably the above-described urine separation toilet of the present invention. Since the urine separation toilet of the present invention can suppress malodor than the conventional urine separation toilet and has the effect of saving resources by saving water, the communal toilet equipment adopting such a urine separation toilet also has a bad odor. This is because it is possible to further suppress the above and further increase the effect of saving resources by saving water.

  Embodiments 1 to 3 embodying the present invention will be described below with reference to the drawings.

  As shown in FIG. 1, the manure separation toilet 10 and the shared toilet facility 50 according to the first embodiment are applied to an apartment house 90.

  As shown in FIG. 2, the manure separation toilet 10 is installed on a wall 91 in the room, and a seating surface 41 having an opening 41 a is arranged at the top.

  More specifically, as shown in FIGS. 3 and 4, the manure separation toilet 10 is fixed to a frame 42 that protrudes in a horizontal direction from the indoor wall 91, and to the distal end side (the side far from the wall 91) of the frame 42. The urine bowl portion 12 and the urinal bowl portion 11 fixed to the center of the frame 42 that is closer to the wall 91 than the urine bowl portion 12 are provided.

  The urine bowl 12 is made of earthenware that receives urine excreted by a person separately from the jar 4. As shown in FIG. 4, one end of the urine pipe 12 a is connected to the bottom of the urine pot 12, and the other end of the urine pipe 12 a is further provided on the far side from the wall 91. 22 is arranged to communicate with 22.

  On the other hand, the bowl portion 11 for salmon receives the bowl 4 excreted by humans separately from urine, and the bowl surface 11c of the bowl portion 11 for salmon consists of a powder solidified layer 11a. The powder solidified layer 11a is formed by molding a powder made of an organic substance, more specifically, a powder obtained by pulverizing dried garbage, and is continuous with a pottery urine pot 12 continuously. It is disposed on a base portion 11d that is integrally molded. The powder constituting the powder solidified layer 11a is inhabited by microorganisms such as actinomycetes and filamentous fungi that efficiently decompose cocoon 4 and nitrifying bacteria that decompose malodor generated from cocoon 4.

  The side surface of the bowl surface 11c is inclined downward so as to expand upward, and the powder supply means 14 is disposed above the wall 91 side of the bowl portion 11 for straw. The powder supply means 14 can cover the pot surface 11c with the powder 14b by supplying the powder 14b in which microorganisms inhabit from the powder supply hole 14a to the powder solidified layer 11a. The powder 14b inhabited by microorganisms is made of the same material as the powder forming the powder solidified layer 11a. In addition, the same type of microorganism as that inhabiting the powder constituting the powder solidified layer 11a is employed as the microorganism inhabiting the powder 14b.

  The bottom of the bowl portion 11 is formed by a movable belt 13. The belt 13 includes a roller 13a disposed below the urine bowl portion 12 and the bowl bowl portion 11 and a roller 13b disposed in the bowl passage 21 provided further on the back side than the wall 91. And a roller drive source (not shown) circulates in the horizontal direction.

  One end of the belt 13 having such a configuration is located at the bottom of the mortar pot portion 11, and the tub 4 received at the bottom of the mortar pot portion 11 is transported in the horizontal direction so Can be supplied. At this time, a portion 11b located on the wall 91 side in the powder solidified layer 11a constituting the bowl surface 11c of the bowl portion 11 has a wall 91 side upper side so that the basket 4 conveyed to the belt 13 can pass through. It is supposed to open. The roller drive source may be a general one such as an electric motor. Further, a part of the seating surface 41 is displaced by the weight of the person sitting on the urine separation toilet 10, and the displacement is transmitted by a spring, a belt or the like to open and close the roller driving source, the portion 11b of the bowl surface 11c. From the viewpoint of power saving, it is also preferable to use a drive source for the powder supply unit 14.

  By supplying the powder 14b from the powder supply hole 14a, the powder supply means 14 can cover the surface of the belt 13 located at the bottom of the bowl pot 11 of the belt 13 with the powder 14b. ing.

  As shown in FIGS. 2 and 4, a toilet cover 43 made of cloth is provided on the toilet / separation toilet 10 so as to cover and decorate the side and bottom surfaces. The decorative cover 43 is detachably provided on the frame 42 having the configuration shown in FIG. 3, and can be removed and washed, or replaced with a different design. Thus, the manure separation toilet 10 can easily maintain cleanliness and can easily change the atmosphere.

  The manure separation toilet 10 of Example 1 which is such a structure is applied to the shared toilet facility 50 of the apartment house 90 as shown in FIG.

  The apartment house 90 is provided with a hollow portion 23 that is installed so as to penetrate the center of each floor in the vertical direction and is surrounded by a wall 91. In the center of the hollow portion 23, a urine passage 21 is installed in the vertical direction, and the belt 13 of the urine separation toilet 10 installed on each floor is arranged so as to extend into the urine passage 21. . As a result, the sputum passage 21 can guide the sputum 4 received by each sputum bowl portion 11 of each manure separation toilet 10 downward.

  The urine passage 22 is installed vertically so as to be inserted into the urine passage 21, and is arranged so that the urine piping 12 a of the urine separation toilet 10 installed on each floor communicates with the urine passage 22. Has been. As a result, the urine passage 22 can guide the urine received in the urine bowl 12 of each manure separation toilet 10 downward.

  A compost tank 61 that communicates with the sputum passage 21 and composts the sputum 4 is installed in the ground below the sputum passage 21, and in the ground below the urine passage 22, A urine storage tank 62 that communicates and stores urine is provided.

  An exhaust port 21 a is provided at the upper end of the eaves passage 21. The exhaust port 21a protrudes further upward from the roof of the apartment house 90 and includes an exhaust fan (not shown). For this reason, the inside of the soot passage 21 is opened to the outside air by the exhaust port 21a and the exhaust fan so that the inside of the soot passage 21 becomes a negative pressure. As a result, an air flow is generated from the urinal bowl portion 11 of the urine separation toilet 10 through the urine passage 21 to the exhaust port 21a, and malodor is released from the urine separation toilet 10 into the room. Can be suppressed.

  The urine separation toilet 10 of Example 1 having such a configuration separates the urine and urine, stores them separately in the compost tank 61 and the urine storage tank 62, processes them separately, and reuses them for compost or the like. It is possible. In addition, this urine separation toilet 10 can greatly reduce the amount of washing water used compared to a general flush toilet that is not a urine separation type.

  And in this urine separation toilet 10, even if the tub 4 received by the mortar bowl 11 adheres to the basin bowl 11, the bowl basin 11 is covered with the powder 14b inhabited by microorganisms. Since it has the broken bowl surface 11c, the heel 4 will adhere to the bowl surface 11c through the powder 14b.

  Here, the powder 14b covering the bowl surface 11c adheres to the surface of the basket 4 attached to the bowl surface 11c, and acts so that the basket 4 is peeled off from the bowl surface 11c and easily falls downward. Thereby, the basket 4 can be easily transferred from the bowl part 11 for baskets.

  Moreover, actinomycetes and filamentous fungi that efficiently decompose cocoon 4 and nitrifying bacteria that decompose malodors produced from cocoon 4 are employed as microorganisms that inhabit powder 14b. For this reason, the cocoon 4 attached to the bowl surface 11c via the powder 14b is decomposed by microorganisms living in the powder 14b, and at the same time, malodor is suppressed by biological deodorization by aerobic microorganisms and the like.

  At this time, the urine is often harmful to microorganisms that decompose the sputum 4, but this sputum separation toilet 10 has a sputum bowl part 11 and a urine bowl part 12 separately. Urine does not adhere to the pot portion 11, and microorganisms that inhabit the powder 14b covering the pot surface 11c of the pot portion 11 are not harmed by urine.

  For this reason, even if the sputum 4 is attached directly to the pot portion 11 for the sputum urine separation toilet 10, it is not necessary to use wash water to wash away the attached sputum 4. For this reason, this manure separation toilet 10 can achieve resource saving by water saving more effectively.

  Therefore, the manure separation toilet 10 of Example 1 can suppress malodor and has a great effect of resource saving by water saving.

  In addition, in this manure separation toilet 10, the side surface of the bowl surface 11c is inclined downward so as to expand upward, and the bowl surface 11c is configured to be supplied with powder 14b from the upper powder supply means 14. ing. For this reason, this manure separation toilet 10 can maintain the bowl surface 11c so that it is always covered with the powder 14b in a suitable state by supplying the powder 14b from above to the bowl surface 11c in advance. . Further, since the side surface of the bowl surface 11c is inclined downward so as to expand upward, the powder 14b supplied from above and attached to the side surface of the bowl surface 11c is likely to stay without falling. For this reason, this manure separation toilet 10 can further easily drop the urn 4 adhering to the bowl surface 11c together with the powder 14b, and the effects of the present invention can be reliably achieved.

  Furthermore, in this urine separation toilet 10, the bowl surface 11c is composed of a powder solidified layer 11a formed with powder. For this reason, this manure separation toilet 10 can easily maintain the state in which the bowl surface 11c is covered with powder. The powder solidified layer 11a has voids between the powders, and microorganisms can live in the voids. For this reason, the cocoon 4 adhering to the bowl surface 11c is also decomposed by microorganisms that live in the powder solidified layer 11a, and at the same time, malodor is suppressed. For this reason, this manure separation toilet 10 can have the effect of the present invention more reliably. Further, since the powder constituting the powder solidified layer 11a is the same as the powder 14b supplied from the powder supply means 14, the powder solidified layer 11a and the powder 14b are easily integrated. Yes.

  Further, in this urine separation toilet 10, the powder 14b is an organic substance and is obtained by pulverizing the dried garbage. Therefore, the powder 14b can be used as a feed together with the compost 4 that is composted. ing.

  Further, in this manure separation toilet 10, the bottom of the bowl portion 11 is formed by a movable belt 13. For this reason, the basket 4 excreted in the bowl part 11 is received by the belt 13 at the bottom of the bowl part 11 and can be easily transported to another place. At the same time, the belt 13 can be made relatively inexpensive.

  Furthermore, the common toilet facility 50 of Example 1 can demonstrate the effect of resource saving by water-saving by adopting the urine separation toilet 10. Moreover, this common toilet facility 50 can store and process a large amount of urine 4 and urine separately by providing the urine passage 21, the compost tank 61, the urine passage 22 and the urine storage tank 62. Therefore, the reuse can be carried out more efficiently. Further, in this shared toilet facility 50, the urine passage 21 is opened to the outside air so as to make the inside negative pressure, and the urine passage 22 is inserted into the inside, so that a structure for preventing malodor is provided. It is simple and can reduce the construction cost.

  Therefore, the shared toilet facility 50 according to the first embodiment can easily use the urine and can reduce the construction cost.

  Further, in this shared toilet facility 50, the urine separation toilet 10 can suppress malodor than the conventional urine separation toilet and has a greater effect of saving resources by saving water. The shared toilet facility 50 to be adopted can further suppress bad odors, and can further enhance the resource saving effect by water saving.

  Furthermore, in the apartment house 90 that employs such a shared toilet facility 50, the agricultural products are produced using the compost obtained from the compost tank 61 and the urine storage tank 62, and the garbage when the agricultural products are consumed are collected. The powder 14b can be produced by drying and pulverization, and can be used for the shared toilet facility 50. In this way, it is possible to realize a more efficient self-sufficiency system and resource circulation in the apartment house 90.

  Moreover, since the powder 14b which grind | pulverized the dried garbage has the color of the same system | strain as the urine 4, the stain | pollution | contamination of the urine separation toilet 10 becomes difficult to stand out.

  As shown in FIG. 5, the urine separation toilet 10 a of Example 2 is embedded in the floor 92, and the urinal bowl 11 and the urine bowl 12 similar to the urine separation toilet 10 of Example 1 are provided. I have. Further, the urine separation toilet 10a includes powder supply means, a belt, and the like, which are not shown, but are buried under the floor. Since the powder supply means, the belt and other configurations are the same as those of the manure separation toilet 10 of the first embodiment, description thereof will be omitted.

  The manure-separated toilet bowl 10a according to the second embodiment having such a configuration can achieve the same effects as the manure-separated toilet bowl 10 according to the first embodiment.

  As shown in FIG. 6, the urine separation toilet 10b of Example 3 is a portable toilet. The urine separation toilet 10b is used, for example, by being placed on a floor 92, and includes a stool bowl 11 and a urine bowl 12 similar to the urine separation toilet 10 of the first embodiment. Further, the manure separation toilet 10b is provided with a powder supply means, a belt, a compost tank, and a urine storage tank, which are disposed below the pot bowl 11 and the bowl urine 12, although not shown. The powder supply means, belt, compost tank, urine storage tank, and other configurations are basically the same as those of the manure separation toilet 10 of the first embodiment, and are reduced in size to be a portable toilet. Omit.

  The manure-separated toilet bowl 10b according to the third embodiment having such a configuration can achieve the same effects as the manure-separated toilet bowl 10 according to the first embodiment.

  In the above, the present invention has been described with reference to the first to third embodiments. However, the present invention is not limited to the first to third embodiments, and can be appropriately modified and applied without departing from the spirit of the present invention. Needless to say.

  For example, it is preferable that a toilet lid covering the bowl portion 11 for urine, the bowl portion 12 for urine, and the seat surface 41 is provided in the toilet bowl 10, 10a, and 10b of Examples 1 to 3. This toilet lid is preferably designed to prevent malodor from leaking into the room from the urine separation toilets 10, 10a, 10b and to improve the appearance of the urine separation toilets 10, 10a, 10b.

  The present application includes the following inventions in addition to the inventions described in the claims.

(1) A toilet bowl having a bowl for receiving at least one of sputum and urine excreted by a person, a frame for supporting the toilet bowl, and a decorative cover that is detachably provided on the frame and covers the toilet bowl when worn A dress-up toilet, characterized by comprising

  In this dressing toilet, the toilet cover can be easily replaced with a different design, so that the toilet room can be easily changed to a different atmosphere.

(2) The dressing toilet according to (1), wherein the decorative cover is made of cloth or sheet.

  With this dressing toilet, it becomes easy to wash and clean the dirty makeup cover.

  The present invention can be used for a urine separation toilet and a shared toilet facility.

It is a schematic sectional drawing of the apartment house to which the manure separation toilet and the common toilet equipment of Example 1 were applied. 1 is a perspective view of a manure separation toilet of Example 1. FIG. It is a perspective view of the state which was related with the toilet bowl separation toilet of Example 1, and removed the seat surface and the decorative cover. 1 is a schematic sectional view of a manure separation toilet of Example 1. FIG. It is a perspective view of the manure separation toilet of Example 2. It is a perspective view of the manure separation toilet of Example 3.

Explanation of symbols

4 ... urn 10, 10a, 10b ... urine separation toilet 11 ... urinal bowl part 11a, 11b ... powder solidified layer 11c ... bowl surface 11d ... base 12 ... urine bowl part 13 ... belt 14 ... powder supply means 14b ... Powder 21 ... Passage 21a ... Exhaust port 22 ... Urine passage 50 ... Common toilet facilities 61 ... Compost tank 62 ... Urine storage tank

Claims (7)

In a urine separation toilet having a bowl portion for receiving urine excreted by a person separately from urine and a bowl portion for urine receiving urine excreted by the person separately from the urine,
The urine separation toilet is characterized in that the bowl portion for urine has a bowl surface covered with powder inhabiting microorganisms.   The toilet bowl separation toilet according to claim 1, wherein a side surface of the bowl surface is inclined downward so as to expand upward, and the powder is supplied to the bowl surface from above.   The toilet bowl according to claim 1 or 2, wherein the bowl surface comprises a powder solidified layer formed by shaping the powder.   The urine separation toilet according to any one of claims 1 to 3, wherein the powder is an organic substance.   The toilet according to any one of claims 1 to 4, wherein a bottom of the bowl portion is formed by a movable belt. A plurality of urine separation toilets having a bowl portion for receiving urine excreted by a person separately from urine and a bowl portion for urine receiving the urine excreted by the person separately from the urine are aligned vertically Communal toilet facilities
A straw passage for guiding the bowl received in each bowl bowl downward, a compost tank communicating with the bowl passage and composting the bowl, and urine received in each bowl bowl A urine passage for guiding the urine, and a urine storage tank communicating with the urine passage and storing the urine,
The common toilet facility, wherein the urinary passage is open to the outside air so as to have a negative pressure inside, and the urine passage is inserted into the inside.   7. The communal toilet facility according to claim 6, wherein the urine separation toilet is one according to any one of claims 1 to 5.

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