JP2016079781A - Waste disposal device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a waste disposal device that enhances for certain purification performance for sewage water containing wastes.SOLUTION: A waste treatment device of the present invention includes a fresh water tank 11 storing fresh water, a toilet seat 12 that serves as a waste storage tank in which waste is mixed in fresh water from the fresh water tank 11 and sewage is discharged therefrom, and a purification unit 20 that purifies the sewage flowing in from the toilet seat 12. The purification unit 20 has installed therein a pressure pump 23 for sewage that crushes wastes mixed in the sewage, turns ozone that flows in into microbubble, and pressure-pumps sewage containing microbubble, and a radical generating tank 24 that sends the sewage containing microbubble sent by the pressure pump 23 for sewage toward a pre-installed activated carbon 24a and lets the sewage pass through the activated carbon, and then returns the treated sewage to the fresh water tank 11.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a waste disposal apparatus that reliably improves purification of wastewater mixed with waste.

  Among conventional waste disposal apparatuses, there is a waste disposal apparatus such as a flush toilet, which is organically decomposed with microorganisms and then separated and circulated in a sedimentation tank (see, for example, Patent Document 1).

  Japanese Patent Laid-Open No. 5-230858

However, the conventional waste disposal apparatus performs organic decomposition by microorganisms and sediment separation in a sedimentation tank with respect to contaminated wastewater. However, purification may be insufficient depending on the situation of wastewater.
The waste disposal apparatus of the present invention has been made in view of the above, and an object thereof is to provide a waste disposal apparatus that reliably improves purification of wastewater mixed with waste.

The waste disposal apparatus of the present invention purifies the fresh water tank that stores fresh water, the waste storage tank that mixes the waste into the fresh water from the fresh water tank and flows out the waste water, and the waste water from the waste storage tank flows in and cleans it. A purification unit, and the purification unit crushes the waste mixed with the wastewater, and uses a microbubble as the inflowing ozone to pump the wastewater mixed with the microbubble, and the microbubble from the wastewater pump. It was decided to provide a radical generation tank in which the contaminated sewage was sent to activated carbon provided in advance to generate radicals and return them to the fresh water tank.
Moreover, the said purification | cleaning unit connected in series and decided to sequentially purify | clean the said waste water which flows in, and to return to the said fresh water tank.
Furthermore, the waste storage tank is a toilet seat.

The waste disposal apparatus of the present invention purifies the fresh water tank that stores fresh water, the waste storage tank that mixes the waste into the fresh water from the fresh water tank and flows out the waste water, and the waste water from the waste storage tank flows in and cleans it. A purification unit, and the purification unit crushes the waste mixed with the wastewater, and uses a microbubble as the inflowing ozone to pump the wastewater mixed with the microbubble, and the microbubble from the wastewater pump. Since the radical generation tank that sends the mixed sewage to the activated carbon provided in advance to generate radicals and returns the radical to the fresh water tank is provided, the sewage mixed with filth can be reliably purified with a simple structure.
Further, since the purification unit is connected in series to purify the sewage flowing in and returns to the sewage tank, the sewage mixed with filth can be sequentially purified more reliably with a simple structure.
Furthermore, since the waste storage tank is a toilet seat, the waste storage tank can be used for vehicles such as trains and buses to accurately purify contaminated waste water.

  The block diagram of the waste disposal apparatus of the 1st Embodiment of this invention is shown.   The block diagram of the waste disposal apparatus of the 2nd Embodiment of this invention is shown.

  Hereinafter, the waste disposal apparatus according to the first and second embodiments of the present invention will be described.

FIG. 1 shows a block diagram of a waste disposal apparatus according to a first embodiment of the present invention.
As shown in FIG. 1, the waste disposal apparatus 10 according to the first embodiment of the present invention includes a clean water tank 11, a toilet seat 12 that is a waste storage tank, and a purification unit 20.
The fresh water tank 11 stores fresh water such as tap water, and the toilet seat 12 as a storage tank flows out sewage mixed with filth in the fresh water from the fresh water tank 11.
The purification unit 20 purifies the wastewater from the toilet seat 12 by flowing it in, and pulverizes the waste mixed with the wastewater from the toilet seat 12 and converts the ozone flowing from the streamer discharge generator 21 into microbubbles. A sewage pump 23 for pumping sewage and a radical generation tank 24 for sending sewage mixed with microbubbles from the sewage pump 23 to activated carbon 24 a provided therein to generate radicals and return them to the fresh water tank 11. ing.

Next, the operation of the waste disposal apparatus 10 according to the first embodiment of the present invention will be described.
The fresh water tank 11 stores fresh water such as tap water, and the stored fresh water flows into the toilet seat 12 through the water pipe 31 and is contaminated with filth such as manure. Sewage mixed with filth from the toilet seat 12 flows into the purification unit 20 through the water pipe 32.
In the purification unit 20, sewage mixed with filth from the toilet seat 12 passes through the water supply pipe 32 and flows into the sewage pump 23 provided in the purification unit 20, and the sewage mixed in the sewage from the toilet seat 12 is driven by the drive motor 22. Pulverized by a drive blade (not shown), and ozone flowing in by a water supply pipe 33 and a water supply pipe 32 connected to the water supply pipe 33 from the streamer discharge generator 21 is used as microbubbles, and sewage mixed with microbubbles is used as a drive motor 22. It is pumped by a driving fan (not shown) driven by.
Further, the purification unit 20 pulverizes the sewage pumped from the sewage pump 23 and feeds the sewage mixed with ozone microbubbles into the radical generation tank 24 through the water pipe 35, and the radical generation tank 24 is fed from the sewage pump 23. Sewage mixed with ozone microbubbles is sent to the activated carbon 24 a to generate radicals, and are returned to the fresh water tank 11 through the water supply pipe 36.
The radical generating tank 24 pulverizes the filth from the sewage pressure pump 23 and sends the sewage mixed with ozone microbubbles to the activated carbon 24a to generate radicals, such as decomposition, decolorization, deodorization, etc. of the sewage contaminated with radicals. Purification is performed.

Therefore, in the waste disposal apparatus 10 according to the first embodiment of the present invention, the waste water mixed with the waste from the toilet seat 12 of the toilet is purified by the purification unit 20, and the contaminated waste water is reliably purified with a simple structure. it can.
In addition, the purified water purified by the purification unit 20 can be reused as the purified water returned to the fresh water tank 11.
Moreover, since the waste disposal apparatus 10 according to the first embodiment of the present invention performs the waste disposal on the toilet seat of the toilet, it can be used for vehicles such as trains and buses and can accurately purify contaminated waste water. .
Furthermore, the waste disposal apparatus 10 according to the first embodiment of the present invention can be used not only for a toilet seat but also for various waste storage tanks.

FIG. 2 is a block diagram of the waste disposal apparatus according to the second embodiment of the present invention.
As shown in FIG. 2, the waste disposal apparatus 50 according to the second embodiment of the present invention includes a fresh water tank 11, a toilet seat 12 that is a waste storage tank, a purification unit 20A, and a purification unit 20B.
The fresh water tank 11 stores fresh water such as tap water, and the toilet seat 12 which is a filth storage tank flows out sewage mixed with filth in the fresh water from the fresh water tank 11.
The purification unit 20A is for purifying the wastewater from the toilet seat 12 through the delivery pipe 32, and is configured in the same manner as the waste disposal apparatus 10 of the first embodiment of the present invention. The purification unit 20B is a purification unit. The effluent water discharged from the purification unit 20A is further purified by a delivery pipe 37 connected to 20A, and is configured in the same manner as the waste disposal apparatus 10 of the first embodiment of the present invention.

Next, the operation of the waste disposal apparatus 50 according to the second embodiment of the present invention will be described.
The fresh water tank 11 stores fresh water such as tap water, and the stored fresh water flows into the toilet seat 12 through the water pipe 31 and is contaminated with filth such as manure. The sewage mixed with the filth from the toilet seat 12 flows into the purification unit 20A through the water pipe 32.
In the purification unit 20A, the sewage mixed with the filth from the toilet seat 12 flows through the water pipe 32 and pulverizes the filth mixed with the sewage from the toilet seat 12, and the inflowing ozone is converted into microbubbles into the sewage mixed with microbubbles. The activated carbon generates radicals, and purification such as decomposition, decolorization, and deodorization of sewage mixed with filth is performed.

  The purification unit 20B is connected to the purification unit 20A by the water pipe 37, and the outflow water from the purification unit 20A flows in, crushes the remainder of the filth of the inflow water, and makes the inflow ozone into microbubbles and the inflow of microbubbles mixed in The radicals are generated by activated carbon in the water, and further purification such as decomposition, decolorization and deodorization of the inflow water mixed with the remainder of the filth is performed. The purified inflow water is returned to the fresh water tank 11 through the water pipe 38. It can be used again as fresh water.

Therefore, in the waste disposal apparatus 50 according to the second embodiment of the present invention, the wastewater mixed with the waste from the toilet seat 12 passes through the purification units 20A and 20b, and the wastewater mixed with dirt is more reliably purified with a simple structure. Can do.
Further, the purified water purified by the purification units 20A and 20b and returned to the fresh water tank 11 can be used again more reliably as fresh water.
Although the waste disposal apparatus 50 according to the second embodiment of the present invention is configured to connect the purification unit 20A and the purification unit 20B, the present invention is not limited to this, and a plurality of three or more purification units are connected. It can also be configured to purify.

The waste disposal apparatuses 10 and 50 of the present invention purify toilet toilet seat sewage, but of course, they can be used for various purposes such as commercial use, general household use, station use, and trains such as Shinkansen. It can be used to purify sewage in various filth storage tanks such as factories as well as toilet seats.
Moreover, although the waste disposal apparatuses 10 and 50 decided to mix ozone as a microbubble, it is not limited to this, Gases, such as hydrogen peroxide, Active radical seed | species including hydroxy radical OH, etc. Liquid oxidizing substances can also be mixed.

  The waste disposal apparatus of the present invention is not limited to toilet seats, and can be widely used in various waste storage tanks such as factories, nursing homes, and hospitals.

DESCRIPTION OF SYMBOLS 10 Sewage treatment apparatus 11 Fresh water tank 12 Toilet seat 20, 20A, 20B Purification unit 21 Streamer discharge generator 23 Sewage pumping pump 24 Radical generation tank 24a Activated carbon 50 Sewage treatment apparatus

Claims (3)

  A clean water tank for storing fresh water, a sewage storage tank for mixing sewage into the clean water from the fresh water tank and flowing out the sewage, and a purification unit for inflowing and purifying the sewage from the sewage storage tank. The unit preliminarily provided with a sewage pump for crushing the waste mixed with the sewage and forcing the inflowing ozone into microbubbles to pump the sewage mixed with microbubbles, and the sewage mixed with microbubbles from the sewage pump A waste disposal apparatus comprising a radical generation tank that is sent to activated carbon to generate radicals and return them to the fresh water tank.   2. The waste treatment apparatus according to claim 1, wherein a plurality of the purification units are connected in series and sequentially purify the inflowing wastewater and return the wastewater to the freshwater tank.   The waste disposal tank according to claim 1, wherein the waste storage tank is a toilet seat.

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