JP3068334U - Ground-based purification system - Google Patents

Abstract

(57) [Summary] [Problem] When a flush-type toilet is installed in a mountainous area or the like, it may not be easy to secure water for hand-washing after a toilet if there is no water source nearby. A purifying unit has an outer surface covered with a heat insulating material to purify sewage, and has a wall portion extending above an upper surface of the purifying unit, the upper surface of the purifying unit and a wall portion. An exterior body 5 that forms a water storage space 4 that can store rainwater and houses the purification unit 2, and a water conduit that communicates with the water storage space 4 and leads the rainwater stored in the water storage space 4 out of the exterior body 5 when desired. Road 6 is provided.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a ground-based purification device for treating sewage from flush toilets constructed in places where sewerage is not or is difficult to maintain.

[0002]

[Prior art]

 Conventionally, in recreational areas, campsites, and even mountainous areas far from urban areas where sewers are provided, sewage from flush-type toilets is purified by a purification device installed outdoors. Are known. Such a purification device is configured to treat sewage discharged from the toilet and to use the treated water again in the toilet.

[0003]

[Problems to be solved by the invention]

 By the way, flush-type toilets equipped with such a purification device are installed in mountains or plateaus where climbing can be performed relatively easily by trekking or the like. It was not always easy to secure enough water to wash hands later. If a water source was nearby, building a water supply facility from that water source would be costly and would require manpower for maintenance, so it would not be built for a facility with only an independent toilet. Sometimes. Also, treated water obtained by treating wastewater from the toilet with the purification device is used again in the toilet, so if it is used for hand washing etc. and consumed, its absolute amount cannot be secured, so even if the purification rate is high, It could not be used except for the toilet.

[0004] The present invention aims to solve such a problem.

[0005]

[Means for Solving the Problems]

 The present invention takes the following measures to achieve such an object. In other words, the purification device for ground installation according to the present invention has a purification unit built in the exterior body, forms a storage space for storing rainwater on the upper surface of the purification unit, and provides a water conduit that communicates with the storage space. The rainwater stored in the storage space can be used for hand washing.

[0006]

[Embodiment of the invention]

 The present invention has a purifying unit whose outer surface is covered with a heat insulating material to purify sewage, and a wall extending to above the upper surface of the purifying unit. Rain water is stored by the upper surface and the wall of the purifying unit. A ground that comprises an exterior body forming a purifying unit by forming a water storage space to be obtained, and a water guide conduit communicating with the water storage space and discharging rainwater stored in the water storage space to the outside of the exterior body when desired. It is a purification device for installation.

With such a configuration, the rainwater is stored on the upper surface of the purification unit, and the stored rainwater can be led out of the exterior body by the water conduit when desired. It is possible to secure water for hand washing without having to install water storage facilities, etc., and to use water as necessary. In addition, since the rainwater storage space is formed on the upper surface of the purification unit, it is possible to suppress an increase in the installation area for the storage facility, and to minimize the installation area for the purification unit and the storage facility with a minimum installation area. Can be constructed.

In order to prevent dust such as leaves from entering the storage space, it is preferable that the exterior body is provided with a lid that closes the storage space so that rainwater can pass through. If the cover is provided to prevent the entry of dust, the water pipe can be prevented from being clogged with dust, and maintenance and management can be facilitated. In order to facilitate the arrangement of the heat insulating material, the outer body includes a structural frame and an inner box provided inside the structural frame, and is formed when the purification unit is stored in the inner box. Preferably, the space between the body and the purification unit is filled with a heat insulating material. As described above, when the inner box body is provided, when the purification unit is covered with the heat insulating material, the mold for the heat insulating material is not required, and thus the manufacturing can be facilitated.

In order to make rainwater easy to use, it is preferable that the water conduit is provided with a curan at the lower end thereof located near the lower part of the exterior body. By attaching the callan to the lower end of the water pipe, the stored rainwater can be taken out without power, making maintenance easier.

[0010]

【Example】

 Hereinafter, an embodiment of the present invention will be described with reference to the drawings. The purifying apparatus 100 for ground installation (hereinafter, abbreviated as purifying apparatus) 100 shown in FIGS. 1 to 3 is used in combination with a flush toilet WC provided adjacent to, for example, a rest facility in a plateau or a mountainous area. A purification unit 2 whose outer surface is covered with a heat insulating material 1 to purify sewage water; and a wall 53a extending above the upper surface of the purification unit 2 and having an upper surface and a wall 53a. An exterior body 5 that forms a water storage space 4 that can store rainwater and houses the purification unit 2, and a water conduit that communicates with the water storage space 4 and leads the rainwater stored in the water storage space 4 out of the exterior body 5 when desired. Road 6. As shown in FIG. 1, the purification device 100 is installed on the ground without being buried, so that the outer surface of the exterior body 5 is made of, for example, a concrete product imitating wood in order to harmonize with the surrounding landscape. Are covered by the artificial tree 51. The purifying device 100 is fixed to an installation table 6 prepared at a leveled installation site.

[0011] As the purification unit 2, those well known in this field can be widely used. For example, a contact material is built in, two compartments are provided to decompose organic matter in the wastewater from the flush toilet WC, and an absorption compartment is installed to deodorize and decolor the treated water flowing out of the second compartment. It is possible to use the purification unit 2 having a storage chamber for storing the treated water so that the treated water can be reused. Each of the storage room and the storage room has a height that is set according to the amount of rainwater to be stored, and has a cylindrical inspection port 21 that is closed by a lid except for inspection. The purifying unit 2 is covered with the heat insulating material 1 on the outer surface except for the side surface of the inspection port 21 so that the purifying capacity does not decrease even when the outdoor temperature rises. The purification unit 2 is provided with a drainage introduction pipe 22 connected to the drain pipe 7 for guiding drainage from the flush toilet WC in communication with the first storage chamber, and reuses treated water. For this purpose, a water supply pipe 23 for supplying purified treated water to a flush toilet WC via a water supply pump is attached to the storage room.

The exterior body 5 is formed of, for example, FRP (fiber reinforced plastic) so as to form an inner surface of the structural frame 52 inside a structural frame 52 formed by combining, for example, an H steel 52a and a channel member 52b. The purifying unit 2 is built in the inner box 53. In order to facilitate the installation of the purification device 100 at the installation site, the structural frames 52 have hanging rings 54 fixed to the four corners of the upper surface thereof. In addition, a lid 55 made of, for example, a metal net is detachably attached to the upper part of the exterior body 5 so as not to fall into the storage space 4 for storing rainwater, which will be described later, so that the dust does not fall. It can be placed. And since the exterior body 5 has such a structure, the heat insulating material 1 covering the purification unit 2 can be filled after the purification unit 2 is housed inside the inner box 53.

That is, the inner box 53 has an inner size larger than the outer dimensions of the purification unit 2 by a dimension corresponding to the thickness of the heat insulating material 1, and the height of the inner box 53 is not only the thickness of the heat insulating material 1 but also the storage of rainwater. It is made higher by the height of the wall 53a forming the space 4. Therefore, when the purifying unit 2 is stored in the inner box 53, the clearance between the outer surface of the purifying unit 2 and the inner surface of the inner box 53 and the distance between the outer bottom surface of the purifying unit 2 and the inner bottom surface of the inner box 53 are increased. In FIG. 2, a space corresponding to the thickness of the heat insulating material 1 is formed. In a state where the purification unit 2 is thus housed inside the inner box 53, for example, a foamed plastic such as polyurethane as the heat insulating material 1 is filled in the space between the purification unit 2 and the inner box 53. At the same time, foaming is performed on site so as to cover the upper surface of the purification unit 2, thereby covering the periphery of the purification unit 2. In this way, by filling the space between the inner box 53 and the purification unit 2 with the heat insulating material 1, the heat insulating material 1 is adhered to the inner box 53 and the heat insulating material 1 is also provided to the purification unit 2. Are closely adhered to each other, so that it is possible to effectively prevent a gap from being formed between the heat insulating material 1 and the inner box body 53 and between the heat insulating material 1 and the purification unit 2. As described above, since no gap is formed, deterioration of durability due to accumulation of water in the gap can be reliably prevented. The inner box body 53 of this embodiment is made of FRP, and can be easily reduced in weight. However, in addition to FRP, various types are considered in consideration of durability and weight. Metals such as synthetic resins and aluminum can be used as the material.

A purifying unit 2 is installed in the exterior body 5, and a rainwater storage space 4 is formed above the purifying unit 2 in a state where the heat insulating material 1 is filled. The storage space 4 is formed by a side wall portion 53 a located above the purification unit 2 of the inner box 53, and its depth is defined by the height of the inspection port 21 of the purification unit 2. Things. That is, when rainwater accumulates in the storage space 4, the stored rainwater is prevented from flowing into the purification unit 2 from the inspection port 21. A water conduit 6 is provided so as to communicate with the storage space 4. The water conduit 6 has an upper end opening at the bottom of the storage space 4, that is, near the surface of the heat insulating material 1 on the upper surface of the purification unit 2, and a lower end near the lower part of the purification device 100 so as to flow by its own weight. It is located in. A faucet 61, which is a curan, is attached to the lower end of the water pipe 6 so that rainwater can be used like a normal water supply.

In such a configuration, when rain falls, the rainwater is stored in the storage space 4 through the lid 55. Since the storage space 4 is formed by the purification unit 2 and the exterior body 5, a separate storage facility is not required for storing rainwater. Therefore, there is no need for such storage facilities, and there is no need to draw water from the water source, so there is no need for water distribution facilities. This eliminates the need for construction and maintenance costs for these storage facilities and water distribution facilities, so it is possible to construct equipment with flush toilets WC at low cost and to minimize maintenance costs. Can be. Further, despite the fact that rainwater can be stored, the installation area is almost the same as that of the purification unit 2 alone, so that it can be installed even in a place with little flat land such as a mountainous area.

Further, since the water guide pipe 6 communicates with the storage space 4, the rainwater stored in the storage space 4 can be used by opening the faucet 61. Moreover, since rainwater can be used without using a power, that is, a pump or the like, it is possible to minimize a state in which rainwater cannot be used due to such a power failure. The present invention is not limited to the embodiment described above.

For example, in the above embodiment, an inner box 53 is provided inside the structural frame 52 constituting the outer body 5, and a heat insulating material is provided in a space between the inner box 53 and the purification unit 2. However, the structure frame 52 may be covered with the heat insulating material 1. In addition, the configuration of each unit is not limited to the illustrated example, and various modifications can be made without departing from the spirit of the present invention.

[0018]

[Effect of the invention]

 As described above, according to the present invention, the rainwater is stored on the upper surface of the purification unit, and the stored rainwater can be led out of the exterior body through the water conduit when desired. It is possible to secure water for hand washing without providing facilities, etc., and to use water for essential matters. In addition, since a rainwater storage space is formed on the upper surface of the purification unit, it is possible to suppress an increase in installation area for the storage facility, and to construct the purification unit and storage facility with a minimum installation area. can do.

If the exterior body is provided with a lid that closes the water storage space so that rainwater can pass therethrough, it is possible to reliably prevent trash such as leaves from entering the storage space and store only the rainwater. be able to. Also, by preventing intrusion of dust, it is possible to prevent the water conveyance pipeline from being clogged with dust, thereby facilitating maintenance. The exterior body includes a structural frame and an inner box provided inside the structural frame, and a heat insulating material is provided in a space between the inner box and the purification unit formed when the purification unit is stored in the inner box. Can be easily arranged as long as is filled. In other words, if the space between the inner casing and the purification unit housed inside is filled with heat insulating material, when the purification unit is covered with the heat insulating material, a formwork for the heat insulating material is used. Is no longer required, and thus the manufacturing can be facilitated.

If the water conduit is provided with a curan at the lower end thereof located in the vicinity of the lower part of the exterior body, rainwater can be easily used when necessary. In addition, by installing a callan at the lower end of the water pipe, the stored rainwater can be taken out without power, making maintenance easier.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram showing a flush toilet facility using an embodiment of the present invention.

FIG. 2 is a sectional view of the embodiment.

FIG. 3 is a plan view of the embodiment with the lid removed. Of the embodiment

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Insulation material 2 ... Purification unit 4 ... Storage space 5 ... Exterior body 6 ... Water pipe 53a ... Wall part

Claims (4)

[Utility model registration claims] 1. A purification unit having an outer surface covered with a heat insulating material to purify sewage, a wall extending to above an upper surface of the purification unit, and rainwater stored by the upper surface and the wall of the purification unit. A ground body comprising: an exterior body forming a purifying unit by forming a water storage space to be obtained; and a water conduit communicating with the water storage space and leading rainwater stored in the water storage space out of the exterior body when desired. Purification equipment for installation. 2. The purification apparatus for ground installation according to claim 1, wherein the exterior body is provided with a lid for closing the water storage space so that rainwater can pass therethrough. 3. An outer casing comprising a structural frame and an inner box provided inside the structural frame, wherein an inner box formed when the purifying unit is stored in the inner box and the purifying unit. The purification device for ground installation according to claim 1 or 2, wherein the space is filled with a heat insulating material. 4. A purification apparatus for ground installation according to claim 1, wherein the water conduit has a currant at a lower end thereof located near a lower portion of the outer package.