JP2000314165A - Toilet apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a toilet apparatus which can be loaded on and carried by a traveling vehicle in an immediately usable condition, and eliminates a fear that the traveling vehicle is thrown out of balance during traveling. SOLUTION: In a housing 10 which is mounted in and fixed to a truck, sewage flows from toilet stools 22, 23 to an active circulation chamber 43, which is then subjected to aeration treatment by using air supplied from a blower 35, Thereafter, the treated sewage is supplied to a water activation chamber 44 by underwater pumps 47, which is then purified in a three-phase fluidized bed processing method using air from the blower 35, water, and carrier particles carrying aerobic microorganisms. Thereafter, the treated water is supplied to a precipitate separating chamber 45, where precipitate is separated, then supplied to a water supply chamber 46, and further supplied to each of the toilet stools 22, 23 by a water supply pump 48. The precipitate in the precipitate purifying chamber 45 is supplied to a storage chamber to be stored by an airlift pump. Each pump 47 and the blower 35 are driven by a generator 34.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for quickly moving a large number of people in a group where the people move in a group, without performing any special work at the moved place. The present invention relates to a toilet device that can be used for a toilet.

[0002]

2. Description of the Related Art Temporary toilet facilities are temporarily installed at construction sites, event venues, disaster sites, and the like where sewage facilities and the like are not provided. Temporary toilet facilities are usually of a pumping type, so they are unsanitary and have the problem of generating odors.

[0003] With respect to such a temporary toilet system of a pumping type, Japanese Patent No. 2544711 discloses that a sewage treatment apparatus is provided below a toilet bowl, and water, a particle carrier and air are provided in the sewage treatment apparatus. There is disclosed a flush toilet that forms a three-phase fluidized bed and purifies incoming waste with the three-phase fluidized bed. In this flush toilet, the waste put in from the toilet is
Purification is performed by a spirally flowing three-phase fluidized bed, and the purified treated water is returned to the toilet.

[0004] Further, Japanese Utility Model Registration No. 3023323 discloses that sewage containing filth supplied from a plurality of toilet bowls installed in a housing is removed in a sedimentation separation tank and then solidified in a live water tank. There is disclosed a flush-type temporary toilet facility adapted to purify by a three-phase fluidized bed of water, particle carrier and air.

[0005] Both the flush toilets and toilet facilities described above are of a temporary type because the treated water that has been purified is always supplied to the toilet and the toilet is washed with the treated water. Instead, it is of a water-washing type, is hygienic, and has the characteristic of preventing generation of odor.

[0006]

However, for example, when a large number of people move in a group using a vehicle such as a bus to rescue a disaster site, for example, Toilet facilities are required. If restrooms are provided at rest areas, the restrooms may be used, but if such toilets are not provided, the temporary Equipment must be provided. However, installing a temporary toilet facility during a temporary break or the like is cumbersome and requires immediate retraction, which is not practical.

SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and an object of the present invention is to load on a traveling vehicle and transport it in a state where it can be used immediately. And a toilet device that can be used immediately.

[0008]

The toilet apparatus of the present invention comprises:
A toilet, an activated circulation chamber in which sewage from the toilet flows in and aerated, and treated water aerated in the activated circulation chamber are supplied, and water, air, and aerobic microorganisms are supplied. An active water chamber for purifying sewage by a three-phase fluidized bed system with supported carrier particles, and a treated separation water supplied with purified water in the active water chamber, and a sedimentation separation chamber for sedimenting and separating solids,
A water supply chamber to which the treated water from which the sediment is separated in the sedimentation separation chamber is supplied, a storage chamber to which the sediment deposited at the bottom of the sedimentation purification chamber is supplied and stored, and a treatment to be stored in the water supply chamber A water supply pump for supplying water to the toilet, a sediment transport pump for supplying sediment separated and separated in the sedimentation separation chamber to the storage chamber, and a blower for supplying air to the active circulation chamber and the active water chamber. , A generator for driving each of the pumps and the blower, all of which are housed therein, and are mounted and fixed on a traveling vehicle, and include an active circulation chamber, an active water chamber, a sedimentation separation chamber, and a water supply chamber. However, it is characterized by comprising a housing arranged so as not to hinder the traveling of the traveling vehicle in a state where water is injected into each of them.

A scum scheme for removing scum floating in the treated water is provided in the sedimentation separation chamber, and the scum removed by the scum scheme is supplied to the active circulation chamber. I have.

[0010] The scum schema sucks scum by air supplied from a blower.

[0011] The sediment transport pump is an air lift pump driven by a blower.

[0012]

Embodiments of the present invention will be described below in detail with reference to the drawings.

FIG. 1 is a schematic plan sectional view showing an embodiment of the toilet apparatus of the present invention, FIG. 2 is a longitudinal sectional view taken along the line AA in FIG. 1, and FIG. It is a cross-sectional view in the B line. This toilet device is, for example, a rectangular parallelepiped housing 10 having a width of 2200 mm, a length of 4400 mm, and a height of 2200 mm so that it is transported while being fixed and loaded on a 4t truck as a traveling vehicle. have. In the housing 10, a bottom surface 11 and a top surface 12, left and right side surfaces 13 and 14, and respective end surfaces 15 and 16 located at respective longitudinal ends are integrally formed of fiber reinforced plastic (FRP). Have been.

On one end surface 15 of the housing 10, an entrance 15a which can be opened and closed by an opening / closing door is provided near one side surface 14. The periphery of the entrance 15a is reinforced by an iron frame.

The inside of the housing 10 has an entrance 15
a partition 17 which bisects the inside of the housing 10 in the longitudinal middle part farther from the end face 15 where the
Are vertically arranged from the bottom surface 11 to the top surface 12 of the housing 10. The interior of the housing 10 is partitioned by the partition 17 into a toilet room 20 which can be accessed by the entrance 15a, and a processing chamber 30 located far from the entrance 15a. The partition 17 is also made of a fiber bottom reinforced plastic,
An entrance 17a reinforced by an iron frame and opened and closed by an opening / closing door is provided on a side portion adjacent to one side surface 14.

In the lower part of the toilet room 20, a housing 1 is provided.
A floor surface 21 is provided parallel to the bottom surface 11 at an appropriate distance from the bottom surface 11. On this floor surface 21, a urinal 22 and a pair of stool-type toilets 23 are sequentially provided along one side surface 13 from the end surface 15 side where the entrance 15 a is provided. Each stool type toilet 2
Each of the booths 3 is disposed in each of the booths 25 formed using the partition wall 17 and one side surface 13. Each booth 25 can enter and exit through an entrance 25a that is opened and closed by an opening and closing door, respectively.

A paper holder 27 for holding toilet paper is attached to an appropriate wall portion in each booth 25.
A ventilation fan 28 is provided at the upper part of the unit 3 corresponding to the urinal 23 and each booth 25. Further, FIG.
As shown in FIG. 3 and FIG. 3, a plurality of openings 12 a for taking in light into the toilet room 20 are provided on the upper surface 12 of the housing 10 covering the toilet room 20, and each of the openings 12 a is transparent. , Respectively, and are covered with a light-collecting cover 12b.

Between the urinal 22 and each stool 23 provided along the side surface 13 and the side surface 13, each shelf plate 26a having an appropriate height is provided. The space below the shelf plate 26a is covered by a front plate 26b which is vertically arranged at an appropriate distance from the side surface 13. Housing 10
Urinal 22 between the side surface 13 and each front plate 26b.
And a water supply pipe 4 connected to each stool 23
1 and the drain pipe 42 are each arranged in a horizontal state. The drain pipe 42 is arranged close to the floor 21, and the water supply pipe 41 is arranged above the drain pipe 42. The respective ends of the water supply pipe 41 and the drain pipe 42 are
It is located in the processing chamber 30 through the partition 17.

Below the floor surface 21 in the toilet room 20, adjacent to the partition wall 17, a storage room 27 is provided.
It is provided along the state. The storage chamber 27 is configured to store solid matter such as sludge obtained when the sewage is purified, together with the sewage. Storage room 27
Is one of the booths 25 arranged close to the partition 17.
Are provided along the lower region.

An opening 12a for taking in light into the processing chamber 30 is also provided in the upper surface 12 of the housing 10 covering the upper part of the processing chamber 30, and the opening 12a is formed by a light-transmitting light-covering cover 12b. Covered.

A processing chamber 30 provided in the housing 10
The main partition plate 31 is provided inside each of the side walls 13 of the housing 10 so as to divide the partition wall portion 17 separating the toilet room 20 and the processing chamber 30 from each other and the end surface 16 of the housing 10 into two. 14 and are arranged vertically in parallel with the partition 17. The upper end of the main partition plate 31 is located midway between the bottom surface 11 and the top surface 12 of the housing 10 so that an appropriate space is formed between the main partition plate 31 and the top surface 12 of the housing 10.

Between the main partition plate 31 and the partition 17,
A floor surface 32 is disposed in a horizontal state at an appropriate height near the bottom surface 11 of the housing 10. This floor 3
2 is slightly higher than the floor surface 21 provided in the toilet room 20, and as shown in FIG. 2, a portion near the side surface 14 of the housing 10 located on the far side of the water supply pipe 41 is open. . Below the floor 32 is an active circulation chamber 43 into which sewage discharged from the urinal 22 and each stool 23 flows through the drain pipe 42. Active circulation chamber 43
Inside there is a diffuser 43 for aerating the incoming wastewater.
a is provided.

In the active circulation chamber 43, a pair of buffer plates 43b each having a large number of through holes are provided (see FIG. 1).
Are vertically arranged at an appropriate distance from each other across the partition 17 and the main partition plate 31. Each buffer plate 43b suppresses the flow of sewage flowing into the active circulation chamber 43.

A power generator 34 is disposed substantially at the center of the floor 32 covering the active circulation chamber 43. Further, a blower 35 is disposed on a shelf provided so as to be located above the generator 34 in the partition 17 with the toilet room 20, and an air diffuser 43 a disposed in the active circulation chamber 43. , Compressed air is supplied from a blower 35. Further, a control panel 36 is provided above the side surface 13 of the housing 10 located between the partition 17 and the main partition plate 31. The housing 10 is located below the control panel 36.
Urinal 22 and each stool 2 along side 13 of
The water supply pipes 41 respectively connected to 3 pass through.

The space between the main partition plate 31 and the end face 16 of the housing 10 in the processing chamber 30 is the main partition plate 31.
And a pair of sub-partition plates 37 orthogonal to each end face 16 are divided into three parts, and a space located on the far side of the water supply pipe 41 is supplied with sewage in the active circulation chamber 43, It is an active water chamber 44 for purification treatment. The space between the pair of sub-partition plates 37 is a sedimentation separation chamber 45 in which the sewage purified in the active water chamber 44 flows and sediment is settled. Further, between the sedimentation separation chamber 45 and the side surface 13 of the housing 10, a water supply chamber 46 is provided in which the supernatant water of the treated water from which the dirt is sedimented and separated in the sedimentation separation chamber 45 flows in and is stored. I have. And
Water supply pipe 4 arranged along side 13 of housing 10
One end is connected to a pair of water supply pumps 48 arranged in a water supply chamber 46.

Active water chamber 44, sedimentation separation chamber 45, water supply chamber 46
A ventilation fan 38 is provided above the end surface 16 of the housing 10 along which the fan 38 is provided.

The sewage discharged from each of the toilets 22 and 23 flows into the active circulation chamber 43 and is aerated while being circulated by the respective diffuser tubes 43a.
In the active circulation chamber 43, a pair of submersible pumps 47 is arranged corresponding to the opening of the floor surface 32, and the wastewater flowing into the active circulation chamber 43 by each submersible pump 47 is
The active circulation chamber 43 is supplied to an active water chamber 45 adjacent to the main partition plate 31 via a pipe 49 provided to penetrate the main partition plate 31.

The bottom of the active water chamber 44 has a hopper shape in which the cross-sectional area gradually decreases as it goes down, and its bottom surface is inclined at 45 ° with respect to the horizontal. An air diffuser 44 a to which air is supplied from the blower 35 is disposed at the bottom of the active water chamber 44. Also,
The active water chamber 44 is loaded with carrier particles such as activated carbon carrying aerobic microorganisms. In the axial center of the active water chamber 44,
The flow pipe 44b is disposed vertically, and the active water chamber 4
4, a groove-shaped water guide 44c is provided in a horizontal state along the entire outer peripheral edge of the active water chamber 44. Water guide 44c
Penetrates through a sub-partition plate 37 provided between the active water chamber 44 and the sedimentation separation chamber 45 and communicates with the inside of the sedimentation separation chamber 45.

In the active water chamber 44, a three-phase fluidized bed of the sewage flowing from the active circulation chamber 43, the air supplied from the diffuser pipe 44a, and the carrier particles introduced into the active water chamber 44 is formed by a fluid pipe 44b. The inside is circulated and circulated, whereby the waste water in the active water chamber 44 is efficiently purified. The treated water purified in the active water chamber 44 rises in the flow pipe 44b, flows into a water guide 44c arranged along the outer peripheral edge of the active water chamber 44, and passes through the water guide 44c. And supplied to the precipitation separation chamber 45.

The sedimentation / separation chamber 45 has a hopper shape in which the bottom portion has a cross-sectional area which is gradually reduced toward the bottom, and the bottom surface is inclined at an angle of 60 ° with respect to the horizontal. Inside the sedimentation separation chamber 45, a cylindrical rectifier 45a is provided vertically. An air lift pump 45b (see FIG. 2) serving as a sediment transport pump for pumping sediment such as sludge settled in the lower part of the sedimentation purification chamber 45 is provided in the rectifier 45a. Air is supplied from the blower 35 into the air lift pump 45b.
Due to the air supplied from the blower 35, the specific gravity of the sewage flowing into the inside is reduced, and the sediment precipitated at the bottom of the sedimentation purification chamber 45 is sucked. The sediment sucked by the air lift pump 45b is supplied to a storage room 27 provided at a lower part of the toilet room 20.

The sedimentation purification chamber 45 is provided in the sedimentation purification chamber 45.
There is provided a float type scum schema 45c for collecting scum floating on the treated water supplied to the inside.
The scum schema 45c sucks the scum floating on the treated water by the air supplied from the blower 35. Then, the scum sucked by the scum schema 45 c is returned to the active circulation chamber 43 and is again subjected to aeration in the active circulation chamber 43.

The sedimentation / separation chamber 45 is provided in the sedimentation / separation chamber 45.
A groove-shaped water guide portion 45d is provided in a horizontal state along the entire periphery of the outer peripheral edge portion of No. 5. The water introducing section 45d is provided in the sedimentation separation chamber 4
5 through the sub-partition plate 37 provided between the water supply chamber 46 and the supernatant water of the treated water in which the dirt is settled in the sedimentation separation chamber 45, passes through the water supply part 45d, and is supplied with water. Room 46
It is supplied to.

A pair of water supply pumps 48 arranged in a water supply chamber 46 to which the treated water in which filth is settled in the sedimentation separation chamber 45 are driven alternately. The treated water supplied into the water supply chamber 46 is supplied to each of the toilets 22 and 23 by each of the water supply pumps 48 via the water supply pipe 41a.

FIG. 4 is a block diagram of a control system of the toilet device. The output of the generator 34 provided on the floor 32 of the processing chamber 30 is supplied to the blower 35 via the control panel 36, and a pair of submersible pumps 47 provided in the active circulation chamber 43, and Water is supplied to a pair of water supply pumps 48 provided in the water supply chamber 46, respectively. The blower 35 is provided with an air diffuser 43 provided in the active circulation chamber 43.
a, air is supplied to the air diffuser 44a provided in the active water chamber 44, the air lift pump 45b provided in the sedimentation separation chamber 45, and the scum schema 45c.

The toilet apparatus having such a configuration is, for example,
When a large number of people move as a group by a bus or the like for the purpose of a rescue operation or the like at a disaster site, for example, as shown in FIG.
The truck 51 runs along with a bus or the like on which a moving person is loaded on a loading platform. When the toilet device is loaded on the bed of the truck 51, the crane 52 is used to move the side surfaces 13 and 1 of the housing 10 so that the housing 10 of the toilet device is horizontal.
4 and is lifted by using a hanging tool (not shown) provided in 4. The toilet device is loaded and fixed on the bed of the truck 51 such that the entrance 15a of the housing 10 is located at the rear of the bed, which is far from the driver's seat of the truck 51.

The toilet device loaded on the truck 51
An active circulation chamber 43, an active water chamber 44 in the housing 10,
An appropriate amount of water is charged into the precipitation separation chamber 45 and the water supply chamber 46, respectively. In addition, an appropriate amount of loaded particles carrying aerobic microorganisms is charged into the water in the active water chamber 44.

Truck 5 with toilet device fixed to cargo bed
1 is run with a bus or the like on which many people are riding.
Then, when resting on the bus or the like, the truck 51 on which the toilet device is loaded is stopped at an appropriate place. Then, as shown in FIG. 6, the detachable stairs 53 are provided so that the user can get on and off the toilet device.
It is arranged on the rear side of the truck 51 so as to be continuous with the entrance 15a of the toilet device. In addition, the generator 34 disposed in the housing 10 is driven, and the blower 35, the submersible pumps 47, and the water supply pumps 48 are operated. As a result, the toilet device can be used.

In such a state, the water in the water supply chamber 46 is always supplied to the urinal 22 and each stool 23 by the water supply pump 48 through the water supply pipe 41.
The water supplied to each of the urinals 22 and the respective stool 23 is discharged through the drain pipe 42 into the active circulation chamber 43. Therefore, the urinal 22 and each stool 23 are constantly washed with water supplied from the water supply chamber 46.

Thereafter, when dirt is put into the urinal 22 and each stool 23, the dirt flows into the active circulation chamber 43 through the drain pipe 42 together with the water supplied from the water supply chamber 46. I do.

A diffuser tube 43a is provided in the active circulation chamber 43. Since air is constantly supplied from the blower 35 to the diffuser tube 43a, the wastewater containing the introduced dirt is dispersed. By the air supplied from the trachea 43a,
It is circulated in the active circulation chamber 43 and aerated. Thereby, generation of an odor from the wastewater in the active circulation chamber 11 is prevented.

The filth subjected to the aeration treatment in the active circulation chamber 43 is supplied to the active water chamber 44 together with the sewage by one of the submersible pumps 47 arranged in the active circulation chamber 43.

A diffuser tube 44a is provided below the active water chamber 44, and air is constantly supplied from the blower 35 to each diffuser tube 44a. In addition, carrier particles such as activated carbon carrying aerobic microorganisms are previously charged into the active water chamber 44, and the air supplied from each diffuser 44a circulates the wastewater in the active water chamber 44 together with the carrier particles. Is done. Thus, inside the active water chamber 44, sewage is purified by a three-phase fluidized bed system of water, air, and carrier particles such as activated carbon carrying aerobic microorganisms. The treated water purified in the active water chamber 44 flows into the sedimentation separation chamber 45 through the water guide 44c.

In the sedimentation separation chamber 45, scum having a relatively low specific gravity contained in the treated water flowing into the sedimentation purification chamber 45 floats on the water surface, and solids such as sludge having a high specific gravity settle to the bottom. Accumulate. Air is constantly supplied from the blower 35 to the scum schema 45c provided in the sedimentation separation chamber 45, and the scum floating on the water surface of the sedimentation separation chamber 45 is sucked into the scum schema 45c. ,
It is refluxed in the active circulation chamber 43. The scum schema 45c sucks the scum floating on the water surface and returns to the active circulation chamber 43 without being affected by the fluctuation of the water level in the sedimentation separation chamber 45.
, The scum-removed treated water is always supplied to the water supply chamber 4
6 will be supplied.

At the bottom of the sedimentation separation chamber 45, sediment such as sludge having a large specific gravity contained in the treated water settles and accumulates. Air is supplied from the blower 35 to the provided air lift pump 45b, and the sediment accumulated in the sedimentation separation chamber 45 is sucked, supplied to the storage chamber 27, and stored.

The treated water from which the sediment is separated by settling in the sedimentation purification chamber 45 and from which the scum has been removed is supplied to the water introduction part 45d.
Through the water supply chamber 46. And water supply room 4
The treated water supplied to 6 is supplied to each of the toilets 22 and 23 through the water supply pipe 41 by the water supply pump 48.

When the amount of sewage increases through each of the toilets 22 and 23, when the wastewater flows from the active circulation chamber 43 through the active water chamber 44 and into the sedimentation / separation chamber 45, the scum schema 45c causes the storage chamber 27 to flow. As a result, the amount of water recirculated together with the scum increases.

As described above, when the use of the toilet device is completed when the truck 51 stops, the generator 34 is stopped. Then, the stairs 53 are removed, the entrance 15a is closed, and the truck 51 runs. Thereafter, the same operation is repeated at an appropriate rest area.

In the toilet apparatus of the present invention, since the active water chamber 44 for storing sewage and the like, the sedimentation separation chamber 45, and the water supply chamber 46 are arranged side by side in the width direction of the housing 10, the toilet apparatus is a truck 51. When placed on the carrier, the storage portion of the fluid sewage or the like is arranged in a well-balanced manner along the direction orthogonal to the traveling direction of the truck 51. In addition, an active circulation chamber 43 for storing sewage and the like is provided at the lower part of the housing 10 over the entire area in the width direction.
The provision of the pair of buffer plates 43b prevents the balance due to the flow of the sewage or the like in the active circulation chamber 43 from being lost. As a result, when the truck 51 runs, there is no possibility that the weight balance of the truck will be lost, and the truck 51 can run stably.

[0049]

As described above, the toilet apparatus of the present invention can be loaded and transported in a state where it can be used immediately on the traveling vehicle, and therefore can be used immediately when the traveling vehicle stops. it can. In addition, there is no possibility that the traveling vehicle loses its balance during traveling, and the traveling vehicle can travel stably.

[Brief description of the drawings]

FIG. 1 is a schematic plan sectional view showing an example of an embodiment of a toilet device of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a sectional view taken along line BB of FIG.

FIG. 4 is a block diagram of a control system of the toilet device.

FIG. 5 is an explanatory diagram when the toilet device is loaded on a truck.

FIG. 6 is a side view of the truck showing a use state of the toilet device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Housing 20 Toilet room 22 Urinal 23 Stool toilet 27 Storage room 30 Processing room 31 Partition plate 34 Generator 35 Blower 36 Control panel 37 Sub-partition plate 41 Water supply pipe 42 Drain pipe 43 Active circulation chamber 43a Air diffuser pipe 44 Active water chamber 44a Trachea 45 sedimentation separation chamber 45b air lift pump 46 water supply chamber 47 submersible pump 48 water supply pump

Claims (4)

[Claims] Claims 1. A toilet, an activated circulation chamber into which sewage from the toilet flows to be aerated, and treated water aerated in the activated circulation chamber,
An active water chamber for purifying sewage water by a three-phase fluidized bed system of water, air, and carrier particles carrying aerobic microorganisms, and treated water purified in the active water chamber are supplied to solid matter. A sedimentation separation chamber for sedimentation separation, a water supply chamber for supplying treated water in which sedimentation is separated in the sedimentation separation chamber, and a storage chamber for supplying sedimented sediment to the bottom of the sedimentation purification chamber for storage. A water supply pump for supplying treated water stored in a water supply chamber to the toilet; a sediment transport pump for supplying sediment separated in a sedimentation separation chamber to the storage chamber; the active circulation chamber and the active water A blower for supplying air to the chamber, a generator for driving each of the pumps and the blower, and all of them are accommodated therein, and are mounted and fixed on a traveling vehicle. Room, sedimentation separation room and water supply room , In each state in which internal water is turned on, the toilet apparatus characterized by comprising a housing which is arranged so as not hinder the travel of the traveling vehicle. 2. The scum schema for removing scum floating in the treated water is provided in the sedimentation separation chamber,
2. The toilet apparatus according to claim 1, wherein the scum removed by the scum schema is supplied to an active circulation chamber. 3. The toilet apparatus according to claim 2, wherein the scum schema sucks scum by air supplied from a blower. 4. The toilet apparatus according to claim 1, wherein the sediment transport pump is an air lift pump driven by a blower.