JP2007277838A - Sewage treatment device and sewage treating method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sewage treatment device which is low in cost, simple in structure, high in mobility, and contributes to improved maintenance. <P>SOLUTION: The sewage treatment device is formed of: a container 8 which consists of a bottom plate 2, a front plate 3 fixed to the bottom plate 2, a front leg 4, a rear leg 6 with a roller 5, and an engaging member 7 fixed to the front plate 3, and is unloadably loadable on an automobile 100 with a container attaching/detaching device; a Western-style toilet set 9 and a urinal set 10 erected on the bottom plate 2; a hand-washing device 11 set on the bottom plate 2, a discharge member 13 for discharging sewage from the Western-style toilet set 9, the urinal set 10, and the hand-washing device 11; a through hole 14 formed in the bottom plate 2 to communicate with the discharge member 13; and a feed water device 15 for feeding water to the Western-style toilet set 9 etc. The discharge member 13 consists of a plurality of discharge pipes 16a to 16e which are then converged to a collective pipe 17. Then an axially expandable/contractible expansion pipe 19 is attached to the collective pipe 17, and an annular weight 20 is fixed to the expansion pipe 19, followed by providing an opening/closing member 21 of a slide structure for the through hole 14 for opening/closing the same. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a sewage treatment apparatus provided with a movable toilet and a sewage treatment method for treating sewage discharged from a toilet, and in particular, a container-type sewage treatment apparatus provided with a device such as a toilet bowl is moved as necessary. It can be added and removed, does not require purification treatment, and discharges sewage generated in each container to a sewage drain such as a manhole.

Conventionally, a sewage purification system has been installed and expanded by installing a cutter pump that enables the pumping of domestic wastewater in each unit and connecting it with a rubber sewage pumping pipe that can be connected to and separated from the combined septic tank. An invention has been proposed that facilitates (generic) and facilitates relocation, addition, removal or maintenance. The present invention includes a hand wash basin 2 for each flush toilet unit A, B, a western toilet 3 and urinals 10a to 10c, a bathtub 13, a shower 14 and a faucet 15 for each shower unit C, D, and a laundry 20a for a laundry unit E. ~ 20c, household wastewater generated in the cooking units 25a to 25e of the cooking unit F is stored in the sewage tank 8, 11, 17, 19, 23, 28 for each unit, and the cutter pump 31 provided in each sewage tank The combined septic tank 32 is brought into and out of a connected state where sewage can be pumped by a sewage pump 34 or a non-connected state where sewage cannot be pumped. Each unit and the combined septic tank are accommodated in a container and can be transported by vehicle.
JP-A-11-90465

  However, installation, movement, and maintenance of the septic tank are complicated. There is a problem that it becomes a big deal.

  Therefore, it is an object to provide a sewage treatment apparatus that improves maintenance while improving mobility with a low cost and simple structure.

  In view of the above problems, the invention of claim 1 includes at least a bottom plate, a front plate fixed to the bottom plate, a front leg, a rear leg with a roller, and a hook member fixed to the front plate. A container configured to be detachable from a vehicle with a container detaching device, a plurality of toilets standing on the bottom plate, a hand-washing device provided on the bottom plate, a discharge member for discharging sewage from the toilet, and the bottom plate A sewage treatment apparatus comprising: a through-hole provided in the communication hole and communicating with the discharge member; and a water supply device that supplies water to the toilet and the hand-washing device.

  The invention according to claim 2 is the sewage treatment apparatus according to claim 1, wherein the discharge member is composed of a plurality of discharge pipes, and the discharge pipes are combined into a collecting pipe.

  The invention according to claim 3 is the sewage treatment apparatus according to claim 1, wherein the discharge member includes a dish-like portion.

  A fourth aspect of the present invention is the sewage treatment apparatus according to the first aspect, wherein an expansion / contraction tube that is extendable / contractible in the axial direction is attached to the discharge pipe.

  The invention according to claim 5 is the sewage treatment apparatus according to claim 4, wherein an annular weight is fixed to a lower end portion of the telescopic tube.

  A sixth aspect of the present invention is the sewage treatment apparatus according to the fourth or fifth aspect, wherein an opening / closing member for opening and closing the through hole is provided.

  A seventh aspect of the present invention is the sewage treatment apparatus according to any one of the fourth to sixth aspects, wherein a flexible tube is provided inside the telescopic tube.

  The invention according to claim 8 is the sewage treatment according to claim 2 or 3, wherein the discharge pipe of the hand-washing device is branched into a plurality of pipes and united with the discharge pipes at the front and rear ends, or the sewage is discharged to the dish-like part. Device.

  The invention according to claim 9 is the sewage treatment apparatus according to claim 8, comprising an air pressure source, and an injection unit that is supplied with air from the air pressure source and injects air to an end of the dish-shaped part.

  The invention of claim 10 is the sewage treatment apparatus of claim 1, wherein the diameter of the through hole is set to a size corresponding to the diameter of the manhole.

  The invention of claim 11 comprises a vehicle with a container detaching device, comprising at least a bottom plate, a front plate fixed to the bottom plate, a front leg, a rear leg with a roller, and a hook member fixed to the front plate. A container configured to be detachable, a plurality of toilets erected on the bottom plate, a hand-washing device provided on the bottom plate, a drainage member that discharges sewage from the toilet and can be stretched, and the bottom plate A sewage treatment method using a sewage treatment apparatus comprising a through-hole provided in communication with the discharge member, the step of opening a manhole cover to expose the opening, and the extension step of extending the discharge member; An insertion step of installing the container on a manhole and inserting the extended discharge member into an opening of the manhole; an accommodation step of reducing the telescopic tube and accommodating it in the through hole; And a sealing step of sealing the holes, after the sealing step is completed, mounting the container on the vehicle with a container desorber, a wastewater treatment method and a moving step of moving.

  According to the first to eleventh aspects, it is possible to detachably attach to a vehicle with a container detaching device, eliminate the need for a septic tank, improve the sanitary environment with a low cost and simple structure, and improve maintenance.

  According to the invention of claim 2, since the discharge member is composed of a plurality of discharge pipes, and the discharge pipes are combined with the collecting pipe, efficient stool collection is possible.

  In the invention of claim 3, since the discharge member includes a dish-like portion, the flow path of sewage can be increased, and stool is less likely to be clogged.

  In the invention of claim 4, since an expansion / contraction tube that can be expanded and contracted in the axial direction is attached to the discharge tube, it can be accommodated in the through hole, can be prevented from colliding with a container detaching vehicle during loading and unloading, Damage can be prevented.

  In the invention of claim 5, since the annular weight is fixed to the lower end portion of the telescopic tube, the telescopic tube can hang naturally by its own weight.

  The invention of claim 6 is provided with an opening / closing member that opens and closes the through hole, thereby preventing the diffusion of odor and the like and providing a comfortable environment.

  In the invention of claim 7, since a flexible tube is provided inside the telescopic tube, it is possible to prevent stool from adhering to the telescopic tube.

  In the invention of claim 8, the discharge pipe of the hand-washing device is branched into a plurality of pipes and united with the discharge pipes at the front and rear ends, or the sewage is discharged to the dish-like part, so that a special means is provided. Therefore, clogging of stool can be effectively prevented.

  The invention according to claim 9 includes an air pressure source and an injection unit that is supplied with air from the air pressure source and injects air to the end of the dish-like portion, so that the stool adhering to the discharge member can be blown off. it can.

  In the invention of claim 10, since the through-hole is set to a size communicating with the manhole, it can be directly discharged and a purification device can be dispensed with.

  Below, the sewage treatment apparatus 1 which is one suitable embodiment of this invention is demonstrated with reference to drawings. The embodiments of the present invention are not limited to the following embodiments, and modifications and the like can be made without departing from the technical idea of the present invention. It goes without saying that equivalents and the like are also included in the technical scope of the present invention and can take various forms as long as they belong to the technical scope.

  The sewage treatment apparatus 1 shown in FIGS. 1 to 8 is fixed to at least a bottom plate 2, a front plate 3 fixed to the bottom plate 2, a front leg 4, a rear leg 6 including a roller 5, and the front plate 3. And a steel container 8 that is configured to be freely loaded and unloaded on the automobile 100 with a container detaching device (see FIGS. 9 and 10). The sewage treatment apparatus 1 is provided in a Western-style toilet 9 having a plurality of Western-style toilets standing on a bottom plate 2 and a urinal 10 having a urinal, a hand-washing device 11 provided on the bottom plate 2, and a hand-washing device 11. A faucet 12; a discharge member 13 that discharges sewage from the western toilet 9, the urinal 10 and the hand-washing device 11, a through hole 14 provided in the bottom plate 2 and communicating with the discharge member 13, a western toilet 9, the urinal 10 and A water supply device 15 for supplying water to the hand-washing device 11. The western toilet 9 and the urinal 10 are fixed on the bottom plate 2 by a support column. Further, the discharge member 13 includes a plurality of discharge pipes 16 a to 16 e, and these discharge pipes 16 a to 16 e are combined with the collecting pipe 17. Further, the discharge pipe 18 of the hand-washing device 11 branches from the middle to the discharge pipes 18a and 18b, respectively, and merges with the discharge pipe 16a and the discharge pipe 16d. The discharge pipe may be shielded by being surrounded by a cover plate. An expansion / contraction tube 19 that can expand and contract in the axial direction is attached to the collecting tube 17. The telescopic tube 19 is preferably a bellows tube. An annular weight 20 is fixed to the lower end of the telescopic tube 19. An open / close member 21 having a slide structure that opens and closes the through hole 14 by sliding the horizontal tube in the horizontal direction is provided while the telescopic tube 19 is reduced and accommodated in the through hole 14. The diameter of the through hole 14 is set to a size corresponding to the diameter of the manhole 30. A flexible inner tube 22 is provided inside the telescopic tube 19 to prevent the toilet from being caught by the telescopic tube 19. On the back surface of the bottom plate 2, a pair of rails 23, a plurality of ribs 24, and a lashing device 25 that lashes the container 8 to the automobile 100 during traveling are provided. FIG. 1 shows the transport state, and FIG. 2 shows the use state. Hereinafter, each element will be described in detail.

  The sewage treatment apparatus 1 is provided with two Western-style toilets 9 and two urinals 10 on the left and right sides with a hand-washing device 11 in the middle. The front surface of the Western toilet 9 is opened, and the front surface of the urinal 10 is shielded by a door 5 with a key.

  In the transport start state of FIG. 1, by pulling up the telescopic tube 19 upward with a tension member such as a rope, the telescopic tube 19 is reduced, accommodated in the through hole 14 together with the weight 20, and closed by the opening / closing member 21. The sewage is not leaked. Of course, the opening / closing member 21 is sealed with a sealing member. The manhole 30 is covered with a lid 31.

  In the state of use shown in FIG. 2, lifting by the tension member is released, and the telescopic tube 19 is suspended to the inside of the manhole 30 by the gravity of the weight 20. And it is used in that state. The manhole 30 is in a state where the lid 31 is removed.

  A tap faucet 12 is provided above the hand-washing device 11, and tap water is supplied from the tap 12 through a water supply pipe (not shown) connected to a water supply device 15 (a water pipe (not shown) when there is no water supply device 15). It comes to be supplied. A drain outlet (not shown b) is provided at the deepest part of the hand washing device 11, and tap water contaminated by hand washing in the hand washing device 11 is discharged to the discharge pipes 16a and 16e through the discharge pipes 18a and 18b, respectively. Each Western toilet 9 and urinal 10 is provided with a water tank (not shown) so that tap water is supplied to the water tank via a water supply pipe (not shown). The water supplied to this water tank is stored as wash water after the stool in the Western toilet 9 and the urinal 10, and the sewage after the stool passes through the discharge pipes 16a to 16e. Then, the sewage in the collecting pipe 17 is discharged to the manhole 30 through the telescopic pipe 19.

  The through hole 14 is set to a size that allows the telescopic tube 19 to pass through, and the telescopic tube 19 is set to a size that can be inserted into the manhole 30.

  In addition, although illustration is abbreviate | omitted, you may provide an air pressure source and the injection part which air is supplied from an air pressure source and injects air to the discharge pipes 16a and 16e. This is because the discharge pipes 16a and 16e are slanted and stool is easily clogged.

  Next, the vehicle 100 with a container detaching device will be described with reference to FIG. This vehicle 100 with a container detaching device is equipped with a control switch 102, P.P. T. T. et al. O. A dump arm 104, a lift valve 105 rotated by the lift cylinder 105 (FIGS. 10A to 10E), and a lift arm 107 that is rotated by the lift cylinder 105 are provided on the PTO lever 103 and the loading platform. Yes. A lifting hook 101 is provided at the tip of the lift arm 107, whereby the sewage treatment apparatus sewage treatment apparatus 1 can be loaded and unloaded. The dump arm 104 is rotatable around the rear end (see FIGS. 10F and 10G). Further, a lock cylinder 109 and a container lock 180 capable of locking the sewage treatment apparatus 1 are provided, and the lift arm 107 is set in a locked state or a non-locked state. A hinge roller 181 for guiding the Western toilet 9 on the bottom surface of the sewage treatment apparatus 1 is provided at the rear end of the automobile 100 with a container detaching apparatus, and a container hook 182 for locking the sewage treatment apparatus 1 is provided. Reference numeral 183 denotes a jack. Note that the dump arm 104 can be dumped (see FIG. 10G). When the sewage treatment apparatus 1 is attached to or detached from the automobile 100 with a container detaching apparatus, the front legs 4 may be folded.

  When loading / unloading the sewage treatment apparatus 1 on the automobile 100 with a container detaching apparatus, the lifting hook 101 is attached to the roller 5 and the sewage treatment apparatus 1 is lifted or suspended to thereby suspend the sewage treatment apparatus 1 with the container detachment apparatus. The unloading of the sewage treatment apparatus 1 to 100 is executed (see FIGS. 9 and 10). At this time, the roller 5 ensures the smooth movement of the bottom surface of the sewage treatment apparatus 1 and enables smooth work. 10 (a) is in a locked state, (b) is in an open state, (c) is in a detached state, (d) is in a completed state, (e) is in a mounted state, and (f) is in the same state. Each of the mounting completion states is shown, and (g) shows a dumping state.

  A method for using the sewage treatment apparatus 1 will be described. This method of use consists of the following steps. The sewage treatment apparatus 1 switches between the transport state of FIG. 1 and the use state of FIG. The sewage treatment device 1 is mounted on the automobile 100 with a container detaching device and moved to the manhole installation location. The sewage treatment apparatus 1 is detached from the automobile 100 and installed at a place where the manhole 30 is installed. When the use of the sewage treatment apparatus 1 is finished, the sewage treatment apparatus 1 is mounted on the automobile 100 and moved. Note that when the sewage treatment apparatus 1 is attached to and detached from the automobile 100 with the container detachment apparatus, the front legs 4 may be bent or contracted so that there is no problem.

  After the sewage treatment apparatus 1 is mounted on the automobile 100 and moved to the place of the manhole 30, a step of opening the lid 31 of the manhole 30 to expose the manhole opening is provided.

  An extension step for extending the telescopic tube 19 is provided.

  The through-hole 14 is installed on the manhole, and an insertion step for inserting the expanded telescopic tube 19 into the opening of the manhole 30 is provided.

  An accommodation step is provided in which the telescopic tube 19 is reduced and accommodated in the through hole 14.

  A sealing step for sealing the through hole 14 with the opening / closing member 21 is provided.

  After the sealing step is completed, a moving step is provided in which the sewage treatment apparatus 1 is mounted on the automobile 100 with a container detaching device.

  Since it will be in a use state after the insertion step of the sewage treatment apparatus 1, the effect | action is demonstrated. The sewage generated after hand-washing in the hand-washing device 11 and the sewage generated after stool in the Western-style toilet 9 and the urinal 10 are collected from the discharge pipe 18a and the discharge pipe 18b and the discharge pipes 16a to 16e to the collecting pipe 17, respectively. And is discharged to the manhole 30 through the telescopic tube 19.

  Sewage treatment apparatus The sewage treatment apparatus 1 is detachable from the automobile 100 with a container detachment apparatus, and therefore is easy to transport, move, install and store. Since the manhole 30 can be used, maintenance is easy.

  As shown in FIG. 7, the discharge pipes 16 a to 16 e are deleted, and a dish-like portion 170 is provided instead. Since other configurations are the same, the description and illustration use Example 1.

  In addition, this invention is not limited to the said embodiment, A various other modification is included. For example, a pair of rear legs 6 with rollers 5 may be provided at the rear part of the rear surface of the front legs 4 and a pair of front legs 4 may be provided that can be folded and locked to the inner side without the rollers. As a modified form of the front leg 4, although not shown, it is a foldable structure (may be telescopic), is a structure that can be folded and hooked to the front leg 4, and when installed on the ground, stands upright, When mounted on the container detachable vehicle 100, it may be folded.

It is a front view in the non-use state of the sewage treatment apparatus of Example 1 of the present invention. It is a front view of the use condition of the apparatus. It is a reverse view of the same apparatus. It is a left view of the same device. It is explanatory drawing which shows the loading / unloading operation | work to the motor vehicle of the apparatus. It is operation | movement explanatory drawing of a motor vehicle with a container removal | desorption apparatus. It is a front view of the sewage treatment apparatus of Example 2 of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Sewage treatment apparatus 2 ... Bottom plate 3 ... Front plate 4 ... Front leg 5 ... Roller 6 ... Rear leg 7 ... Engagement member 8 ... Container 9 ... Western style toilet 10 ... Urinal 11 ... Hand-washing device 12 ... Faucet 13 ... Discharge member 14 ... Through hole 15 ... Water supply device 16 ... Drain pipe 17 ... Collecting pipe 18 ... Drain pipe 18a, 18b ... Branch pipe 19 ... Expandable pipe 20 ... Weight 21 ... Opening / closing member 22 ... Inner pipe 30 ... Manhole 31 ... Lid

Claims (11)

At least a bottom plate, a front plate fixed to the bottom plate, a front leg, a rear leg with a roller, and a hook member fixed to the front plate are configured to be detachable from a vehicle with a container detachment device. A container,
A plurality of toilets standing on the bottom plate;
A hand washing device provided on the bottom plate;
A discharge member for discharging sewage from the toilet;
A through hole provided in the bottom plate and communicating with the discharge member;
A water supply device for supplying water to the toilet and hand-washing device;
A sewage treatment apparatus comprising:   The sewage treatment apparatus according to claim 1, wherein the discharge member is composed of a plurality of discharge pipes, and the discharge pipes are combined into a collecting pipe.   The sewage treatment apparatus according to claim 1, wherein the discharge member includes a dish-like portion.   The sewage treatment apparatus according to claim 1, wherein an expansion / contraction tube that is extendable / contractible in the axial direction is attached to the discharge member.   The sewage treatment apparatus according to claim 4, wherein an annular weight is fixed to a lower end portion of the telescopic tube.   The sewage treatment apparatus according to claim 4 or 5, wherein an opening / closing member for opening and closing the through hole is provided.   The sewage treatment apparatus according to any one of claims 4 to 6, wherein a flexible pipe is provided inside the telescopic pipe.   The sewage treatment apparatus according to claim 2 or 3, wherein a plurality of discharge pipes of the hand-washing device are branched into a plurality of discharge pipes at the front and rear ends, or the sewage is discharged to a dish-like part. A pneumatic source;
The sewage treatment apparatus according to claim 8, further comprising: an injection unit that is supplied with air from the air pressure source and injects air onto an end of the dish-shaped unit.   The sewage treatment apparatus according to claim 1, wherein the diameter of the through hole is set to a size corresponding to the diameter of the manhole. At least a bottom plate, a front plate fixed to the bottom plate, a front leg, a rear leg with a roller, and a hook member fixed to the front plate are configured to be detachable from a vehicle with a container detachment device. A container,
A plurality of toilets standing on the bottom plate;
A hand washing device provided on the bottom plate;
A discharge member that discharges sewage from the toilet and is elastic,
A through hole provided in the bottom plate and communicating with the discharge member;
A sewage treatment method using a sewage treatment apparatus comprising:
Opening the manhole cover and exposing the opening;
An extension step of extending the discharge member;
An insertion step of installing the container on a manhole and inserting the extended discharge member into the opening of the manhole;
A housing step for reducing the telescopic tube and housing it in the through hole;
A sealing step for sealing the through hole;
After the sealing step is completed, the container is mounted on a vehicle with a container detaching device and moved,
A sewage treatment method comprising:

Images