CN108474202A - Sewage-treatment plant - Google Patents

Abstract

Include by the reactive tank (7) of waste purification by ozone, storage from the processing sink (10) of the processing water that the reactive tank (7) flow out, make the circulatory system (102) that a part for the processing water for being stored in the processing sink (10) recycles in reactive tank by sanitary unit (100) is arranged in composition temporarily.In addition, including the ozone concentration measurement portion of the ozone concentration in the gas phase portion for measure reactive tank (7), controlling the control unit (90) of ozone supply means (2) based on the ozone concentration measured by the ozone concentration measurement portion and constitute interim setting sanitary unit (100), i.e. sewage-treatment plant.

Description

Sewage-treatment plant

Technical field

The present invention relates to the sewage-treatment plants for using ozone to carry out sewage disposal.

Background technology

When in rivers and creeks, disaster, Tsunami disaster occur etc., the case where cannot using toilet because having a power failure, cutting off the water supply etc., in incident It is live to wait the case where being constructed in the also insufficient situation of only original toilet processing capacity, at the construction field (site) a period of time In, use truck etc. that will be moved in as the small-scaled interim setting toilet of sewage-treatment plant, be set to scene, according to circumstances The use of from a few days, several weeks, the several months is all normal.

For example there is patent document 1 to 3 as the document for disclosing this technology.It is described in patent document 1 about purification The technology for the circulation type water washing effluent treatment plant that cleaning sullage is reused as flushing water.It describes in patent document 2 Technology about the interim setting toilet with sterilizing and deodorizing function for being set to a variety of places such as public place.In patent Between the backward flushing sanitation for the sewage used recorded in document 3 between purification flushing sanitation, washed one's hands etc., the supplies such as wash one's hands again The technology utilized.

Existing technical literature

Patent document

Patent document 1：Japanese Unexamined Patent Publication 2002-102874 bulletins

Patent document 2：Japanese Unexamined Patent Publication 2011-251023 bulletins

Patent document 3：Japanese Unexamined Patent Publication 2011-218316 bulletins

Invention content

Problems to be solved by the invention

Interim setting toilet is detained due to generally drawing toilet mode because using interim setting toilet Pollutant restore storage capacity with cleaning vehicle in general if filling storage bucket, there are problems that being only capable of using a few days.Separately Outside, the stink about ammonia, pollutant is also required to countermeasure.Also can make that lavatory flushing toilet is arranged temporarily, but due to dirt Dye object storage bucket will be filled at once, therefore there is also the substantially difficult problems of flushingization.

This respect, the existing interim setting toilet for the purpose of the flushing as described in patent document 1 is turned into carry out The oxygen carried out using the gas bubble aeration of diffuser etc. in reactive tank is supplied, due to being the biological oxygen using aerobic mierobe The mode of change effect, therefore there are biooxidation reactions speed the shortcomings that slow, ladle capacity becomes larger.In addition, in order to keep biological work Property maintenance management, to needing time of several weeks before processing water-stable.It carries out being carried out by ozone oxidation in patent document 1 Bleaching, but due to the bleaching that is carried out by ozone of progress after the processing water of filtering ventilation slot, it is therefore desirable to reset drift White slot.

Patent document 2 is recorded has sterilization about due to discharging the ozone generated by ozone generator to health is indoor The interim setting toilet of deodorization functions is the deodorization and sterilization carried out by the ozone of gas, there is the toilet seat for being stained with sewage The weak disadvantage of the sterilization on surface, deodorizing effect.In patent document 3, the purification carried out by Ozone Water is proposed, but due at room temperature Ozone Water a concentration of 10ppm of dissolved ozone hereinafter, therefore processing capacity is limited.In addition, since reactive tank top is air Open architecture is not enclosed construction, therefore there is a possibility that discharge unreacted ozone into air.Therefore, because not using The high-concentrated ozone of 10ppm or more, therefore it is difficult to carry out oxygenolysis processing in a short time.In addition, all the time about facing When setting sanitary unit in the sewage disposal that generates do not pass through life since there are problems in safety, process performance Object processing unit and directly fail functionization with the device of ozone treatment, use in the case of ozone treatment in sewage treatment function And there is improved space in handlability and the aspect deposited.

The object of the present invention is to realize small-sized to constitute and oxygen that handlability is excellent uses sewage-treatment plant.

The method used for solving the problem

The present invention relates to the raw water supply line for having case type reactive tank, supplying raw water to above-mentioned reactive tank, supply are micro- The ozone supply mechanism of meter level ozone bubbles below, makes storage at the storagetank of the storage processing water that slot flows out from the reactions above In the sewage-treatment plant for the circular route that at least part of the processing water of above-mentioned storagetank recycles in above-mentioned reactive tank.

Moreover, it relates to have case type reactive tank, the raw water supply line to above-mentioned reactive tank supply raw water, confession To the ozone of the ozone concentration in the ozone supply mechanism of micron order ozone bubbles below, the gas phase portion of the above-mentioned reactive tank of measurement Measurement of concetration portion, the control that above-mentioned ozone supply mechanism is controlled based on the ozone concentration measured by above-mentioned ozone concentration measurement portion The sewage-treatment plant in portion.

It is preferably provided with the processing sink of storage processing water, a part for the processing water can be made to be returned to above-mentioned reactive tank.

Above-mentioned reactive tank preferably has nozzle mechanism and sewage inflow part in lower part, has gas phase portion and processing water on top Discharge unit.

Above-mentioned ozone supply mechanism is preferably able to the ozone of a concentration of 15ppm or more of ozone supply, and said nozzle mechanism is excellent Choosing can generate a diameter of 10 μm of ozone bubbles below.

It is urged it is preferred that configuring ozone decomposed on the continuous pipeline extension in above-mentioned gas phase portion on the top with above-mentioned reactive tank Change portion.

Above-mentioned sewage-treatment plant is preferably provided with the front for being configured at above-mentioned ozone decomposed catalytic portions and measures ozone concentration Ozone concentration measurement portion, and the ozone concentration value control measured according to the ozone concentration measurement portion is preset ozone Supply amount.

Above-mentioned sewage-treatment plant is preferably provided with the flow for being configured at the path that oxygen is supplied to above-mentioned ozone supply means Vario valve, the aperture by adjusting above-mentioned flow vario valve control ozone supply amount.

Above-mentioned ozone supply mechanism be preferably provided with the first ozone supply mechanism to above-mentioned reactive tank ozone supply bubble, Than above-mentioned reactive tank on the upstream side to the second ozone supply machine of the water ozone supply bubble to circulate in above-mentioned raw water supply line Structure.

Above-mentioned second ozone supply mechanism is preferably to convey the suction pump of raw water to above-mentioned reactive tank, together with ozone bubbles It is sent into raw water to above-mentioned reactive tank.

Above-mentioned suction pump preferably there are fine gas bubbles to supply turbine mechanism.

It is preferred that setting can remove the filter of 10 μm or more of solid in above-mentioned raw water supply line.

Above-mentioned sewage-treatment plant is preferably provided with the water quality for measuring above-mentioned reactive tank, the water quality of raw water and the water for handling water The water quality detection portion of the water quality of at least one of matter, and based on the testing result in above-mentioned water quality detection portion adjust ozone concentration, At least one of ozone flow and pumping water.

It is processing processing water in 1MPa osmosis filtration films below preferably by operating pressure.

It is preferred that keep the device of above-mentioned sewage-treatment plant generally one-piece type, be configured to can be packed into the shape of truck shelf with And weight.

Above-mentioned sewage-treatment plant is preferably provided with the interim setting toilet with toilet seat, is configured to that water conservancy can will be handled For the interim setting sanitary unit in the toilet seat flushing of above-mentioned interim setting toilet.

Above-mentioned sewage-treatment plant is preferably provided with the raw water slot for the raw water that storage is conveyed to above-mentioned reactive tank, filters to above-mentioned The Soxhlet filter of raw water before the conveying of raw water slot.

Invention effect

It is constituted with capable of realizing miniaturization according to the present invention and the superior ozone of carrying property uses sewage-treatment plant.

Description of the drawings

Fig. 1 is the flow chart of the interim setting sanitary unit of one embodiment of the present invention.

Fig. 2 is the block diagram of the electrical structure for the control unit for showing schematically one embodiment of the present invention.

Fig. 3 is the structural map of the reactive tank for the interim setting sanitary unit for being suitable for the invention an embodiment.

Fig. 4 is the structural map of the interim setting sanitary unit of one embodiment of the present invention.

Fig. 5 is the structural map of the nozzle mechanism for the interim setting sanitary unit for being used in one embodiment of the present invention.

Fig. 6 is the flow chart of the interim setting sanitary unit of second embodiment.

Fig. 7 is the flow chart of the interim setting sanitary unit of third embodiment.

Fig. 8 is the flow chart of the sewage-treatment plant of the 4th embodiment.

Specific implementation mode

Hereinafter, an example of the preferred embodiment as sewage-treatment plant of the invention is about interim setting toilet Unit illustrates.Fig. 1 is the flow of the interim setting sanitary unit of one embodiment of the present invention (first embodiment) Figure.Also, the embodiment of the interim setting sanitary unit (sewage-treatment plant) about invention described below is not Limit the present invention.

The overall structure ＞ of the interim setting sanitary unit of ＜ first embodiments

First, it is illustrated about the interim setting sanitary unit 100 of first embodiment.As shown in Figure 1, first is real The interim setting sanitary unit 100 for applying mode has interim setting toilet 12, raw water slot 16, ozone confession as primary structure To device 2, reactive tank 7, processing sink 10, control unit 90.Hereinafter, about each knot for constituting interim setting sanitary unit 100 Structure, construction, function illustrate.

Toilet ＞ is arranged in ＜ temporarily

First, it is illustrated about the interim setting toilet 12 of the source of sewage as process object.Present embodiment Interim setting toilet 12 has toilet seat 13, water tank 14, toilet pump 15.It supplies and is stored in water tank 14 into toilet seat 13 Toilet seat ejected wash water.The aftermentioned processing water through sewage disposal can be supplied to water tank 14 and has handled the processing water of draining It constitutes.The sewage that conveying is discharged from interim setting toilet 12 into raw water slot 16 of toilet pump 15.

Also, for wash one's hands, clean toilet seat water use from pressurization water supply pumping function and supply tap water originally The water of sink (illustration omitted) supply.In addition, as toilet pump 15, the draining pressure for having the function of crushing foreign matter can be used Power delivery pump.

＜ raw water slots ＞

Raw water slot 16 will be defeated from 15 sewage that is conveyed by sewage pipe 151 of toilet pump and by miscellaneous sewage pipe 152 The miscellaneous sewerage sent is stored as mixed liquor.Raw water slot 16 is connected to reactive tank 7 by raw water supply line 181, temporarily stores Sewage in raw water slot 16 is conveyed by raw water supply line 181 into reactive tank 7.

Filter ＞s of the ＜ as sewage pipe filter house

Soxhlet is set as the mechanism for removing foreign matter in sewage pipe 151 between connection toilet pump 15 and raw water slot 16 Filter 155, sewage are filtered by Soxhlet filter 155 and are conveyed into raw water slot 16.In the present embodiment, it is filtered as Soxhlet Device 155 uses the dress of the sewage to downstream side transport process object in the state that 110 μm of filtering accuracy, BOD are less than 600mg/L It sets.Also, as the mechanism of filtering raw water, it is not limited to the usual filter etc. of 155,100 microns of Soxhlet filter It can according to circumstances change.

Raw water pump 18 of the configuration as the suction pump with self-supporting function, passes through the raw water pump in raw water supply line 181 18 into the sewage inflow part 74 for be set to reactive tank lower part 71 pressure convey sewage.It, can in the reactive tank 7 of present embodiment The self contained pump of the sewage of supply 1~20L/ minutes is used as raw water pump 18.

As raw water pump 18, by the way that general ground setting type self-supply pump is arranged or pump in water is set to raw water pump 16 It is interior, from raw water slot 16 raw water is supplied into reactive tank 7.Also, illustrated in second embodiment as be described hereinafter, the knot of raw water pump 18 Structure according to circumstances can be changed suitably.

Filter ＞s of the ＜ as raw water line filter house

Filter 17 is arranged in the raw water line filter house of raw water supply line 181.Filter uses 10 microns of filters below Net.The filter 17 of present embodiment is constituted in which can remove the cellulose caused by toilet paper.To be set to aftermentioned nozzle machine The nozzle of structure 3 will not block the mode of foreign matter, be preferably able to the structure of filtering 10 microns or more smaller of substance of crushing.If After the sewage generated in the toilet seat 13 being placed in interim setting toilet 12 is filtered by raw water slot 16 in filter 17, It is flowed into reactive tank 7 from the sewage inflow part 74 of reactive tank lower part 71.

＜ raw water sensors ＞

Raw water sensor 31 is the raw water quality survey in the water quality of the sewage (raw water) of entrance measurement turbidity of reactive tank 7 etc. Amount portion.Raw water sensor 31 is the dress that PH measuring instruments, conductivity meter, TOC measuring instruments, DO measuring instruments etc. can be used to calculate water quality It sets.As long as also, the place that raw water sensor is arranged just can suitably be changed in reactive tank 7 etc., with canal path.

<Watermeter>

In the present embodiment, the raw water sensor 31 of the supply amount of the raw water in detecting raw water supply line 181 and dirt Watermeter 29 is configured between water inflow part 74.Watermeter 29 is the device for the water that measurement is supplied to reactive tank 7.It will be by watermeter The water amount information of 29 measurements is sent to aftermentioned control unit 90.In addition, the configuration place of watermeter 29 is not defined in the place.Example As also watermeter 29 can be configured in the upstream side of the raw water sensor 31 of raw water supply line 181.

＜ ozone supply means ＞

Ozone supply means 2 are the ozone supply mechanism to 7 ozone supply of reactive tank by ozone supply pipe 210.This reality The ozone supply means 2 of mode are applied to include being generated to the oxygen generator 4 of the conveying oxygen of ozone generating-device 5, from oxygen The mode structure of the ozone generating-device 5 of ozone, the flow vario valve 6 being set between oxygengenerating plant 4 and ozone generating-device 5 At.

Oxygen generator 4 is the oxygen feed mechanism that the oxygen for generating ozone is supplied to ozone generating-device 5.It is smelly Oxygengenerating plant 5 generates ozone by way of air discharge from the oxygen supplied by oxygen generator 4.In this embodiment party In formula, air technique system, voiceless type ozone generator (specified AC100V, 6.9A) are used as ozone generating-device. It it is 40g/ hours using the ozone occurrence quantity generated by voiceless type ozone generator when it is 11L/ minutes to supply oxygen The device of amount.Also, the method for generating ozone according to circumstances can be changed suitably.Also, also can instead of oxygen generator 4 It is enough simply to use oxygen cylinder.

In addition, the ozone supply means 2 in present embodiment be also equipped with it is dense for detecting the ozone that ozone leaks to the outside Spend sensor (illustration omitted).Ozone concentration sensor is configured at the lower part of ozone supply means 2, can accurately detect ratio The heavier-than-air ozone of weight.In the present embodiment, energy is used as the ozone concentration sensor for being configured at ozone supply means 2 Enough devices of the ozone of detection ppb grades.

＜ flow vario valves ＞

The supply amount of the adjustable oxygen conveyed from oxygen generator 4 to ozone generating-device 5 of flow vario valve 6.If The supply reduced the aperture for being set to flow vario valve 6 between oxygen generator 4 and ozone generating-device 5 and reduce oxygen Amount, then ozone occurrence quantity reduction, is reduced from ozone supply means 2 to the ozone supply amount of reactive tank 7.If on the contrary, expanding flow The supply amount of the aperture of vario valve 6 and oxygen increases, then increases from ozone supply means 2 to the ozone supply amount of reactive tank 7.

Ozone supply means 2 in present embodiment can be to a concentration of 15mg/L of 7 ozone supply of reactive tank (15ppm) or more Ozone.The ozone supplied from ozone supply means 2 by be assembled in reactive tank 7 lower part nozzle mechanism 3 to reactive tank 7 Inside input.

＜ puts into ozone concentration measurement sensor ＞

In the present embodiment, the setting input ozone concentration measurement sensor between ozone supply means 2 and reactive tank 7 21.Input ozone concentration measurement sensor 21 is the ozone sensor for the ozone concentration for measuring the ozone supplied to reactive tank 7.It is logical The input ozone concentration measurement sensor 21 is crossed, the concentration difference phase with aftermentioned residual ozone concentration measuring sensor 22 can be carried out The most suitable control for the ozone answered can provide safety and efficient interim setting toilet.

＜ reactive tanks ＞

Reactive tank 7 is the enclosed type reactive tank for carrying out sewage disposal inside it.So-called in the following description " reactive tank " As long as non-particular determination is all " enclosed type reactive tank ".In addition, so-called " reactive tank lower part (enclosed type reactive tank lower part) " indicates From central portion to the position of lowest part, so-called " reactive tank top (enclosed type reactive tank top) " is indicated from central portion to topmost Position.In addition, so-called " enclosed type " is known as the major part of gas-bearing formation part not directly to atmosphere opening, in " enclosed type " such as It can be released on a small quantity with the structure of the external part being connected to, by filter etc. by waterproof portion including being arranged to be formed in a reactive layer The device of the exhaust structure of gas.As shown in Figure 1, the reactive tank 7 of present embodiment is to include that nozzle mechanism 3, residual ozone are dense Degree measurement sensor 22, ozone decomposed catalytic portions 75, the mode of discharge ozone concentration measurement sensor 76 are constituted.More specifically It says, the sewage inflow part 74 and confession that the sewage (raw water) for the object for being provided as sewage disposal flows into is assembled in reactive tank lower part 71 The nozzle mechanism 3 that the ozone supplied from aftermentioned ozone supply means 2 flows into.In addition, being arranged on reactive tank top 72 remaining smelly Oxygen concentration-measuring sensor 22, ozone decomposed catalytic portions 75, discharge ozone concentration measurement sensor 76, processing water discharge unit 77.

＜ nozzle mechanisms ＞

Nozzle mechanism 3 from ozone supply means 2 receive ozone supply and can be used as 10 microns of fine gas bubbles below to It is sprayed in reactive tank 7.Nozzle mechanism 3 be preferably able to generate crushing it is smaller, meet the 1 of the raw water dirt degree of sewage disposal object Micron can select optimal structure to the structure of 10 microns of bubble diameters below by influent density.Also, about spray An example of the composition of nozzle mechanism will be described later.

It is and smelly if the sewage of the object as sewage disposal is supplied from raw water supply line 181 by nozzle mechanism 3 Oxygen fine gas bubbles 8 are contacted and are aoxidized, and are risen as upward flow while being cleaned, by being formed in reactive tank top 72 Water discharge unit 77 is handled to convey to processing sink 10.In the inside of reactive tank 7, sewage (raw water) is by being used as bubble from nozzle machine The ozone that structure 3 sprays, the BOD ingredients of carbohydrate, lipides etc., COD ingredients receive oxidation, by using adding water The variations such as decomposition are degraded substance, and BOD ingredients, COD ingredients decline.And as processing water, by handling water piping 9 It conveys, is stored in processing sink 10 to processing sink 10 from the processing water discharge unit 77 for being set to 7 top of reactive tank.

Also, the sewage residence time of reactive tank 7 is according to the inflow water from interim setting toilet 12 to each predetermined Time is adjusted.In the present embodiment, by 0.3 hour~3 hours as standard and the various condition phases for flowing into water etc. It is operated with answering.

＜ ozone decomposed catalytic portions ＞

Ozone decomposed catalytic portions 75 are ozone decompositions and reduce the structure of ozone concentration.Ozone decomposed catalytic portions 75 are configured at By with the gas phase portion 73 that is formed in reactive tank top 72 it is continuous in a manner of the pipeline extension 110 that connects.It is such as above-mentioned, pass through ozone The ozone that feedway 2 is supplied to the inside of reactive tank 7 is used in oxygenolysis and is consumed, but it is not disappeared all Consumption, ozone concentration can generate residual ozone 1 declining in gas phase portion 73.According to the concentration of residual ozone 1, there is also not The case where capable of being discharged as former state into air.Ozone decomposed catalytic portions 75 can be as former state to big can be reduced to residual ozone concentration The mode of the level of security (1ppm) of gas release is constituted.The ozone decomposed of ozone decomposed catalytic portions 75 for present embodiment is urged Agent is that zeolite is made substance as main component.Ozone decomposed catalytic portions 75 are set as line flow velocity 0.6m/ as optimum condition Second or less, catalyst contact time about 1 second or more.In addition, due to containing a large amount of moisture in residual ozone, in order to Heat preservation utilizes muff (180W heating inner liners) coated catalysts, not to be to be adjusted in a manner of 50 DEG C below.

＜ residual ozone concentration measuring sensors ＞

Residual ozone concentration measuring sensor 22 is the ozone concentration that ozone concentration is measured for the control of equipment operation Measurement portion.The residual ozone concentration measuring sensor 22 of present embodiment is configured in the extension 110 being connect with gas phase portion 73 Ozone decomposed catalytic portions 75 upstream side, measure by the ozone concentration before 75 oxygenolysis of ozone decomposed catalytic portions.It is remaining Ozone concentration measurement sensor 22 uses measurable ppm grades, the structure of the ozone of such as 0~100ppm.As the residual ozone The example of concentration measuring sensor 22 has precision equipment (the エ ア テ of the mode of the absorption spectrum of the measurement ultraviolet light of optical profile type Network ニ カ) corporation concentration of ozone gas monitor -200g/Nm³。

Ozone concentration measurement sensor ＞ is discharged in ＜

Discharge ozone concentration measurement sensor 76 is to be compared to environmental criteria, safe base to measure discharge ozone concentration Can standard ensure sufficient safety and measure the ozone concentration measurement portion of ozone concentration.The discharge ozone concentration of present embodiment Measurement sensor 76 is configured at the downstream side of the ozone decomposed catalytic portions 75 in the pipeline extension 110 being connect with gas phase portion 73, Confirm by the ozone concentration after 75 oxygenolysis of ozone decomposed catalytic portions.That is, discharge ozone concentration measurement sensor 76 detects Ozone concentration before to atmosphere opening.Discharge ozone concentration measurement sensor 76, which uses, can at least measure 0ppm~50ppm's Range, the ozone sensor of the ozone of the low concentration of more preferable 0~250ppb.As the discharge ozone concentration measurement sensor 76 Example be not limited to tester, can also use the semiconductor-type device as the A051020-SP61 of FIS corporations. The ozone concentration for the tail gas 19 being discharged to air is monitored by the way that ozone concentration measurement sensor 76 is discharged.If can also carry out tail gas 19 ozone concentration level be more than certain value, then as the alarm action of notification unit while, stop the control of armamentarium.By This, can realize the fail safe for further increasing safety.

＜ handles water discharge unit ＞

The processing water handled by reactive tank 7 is discharged into processing sink 10 in processing water discharge unit 77.Present embodiment Processing water discharge unit 77 is communicated in the inside of reactive tank 7.Specifically, the inside of reactive tank 7 passes through the waterproof with U-shaped The processing water piping 9 of structural portion is communicated in air.Processing water piping 9 is the piping to the processing injection processing water of sink 10, front end To atmosphere opening.

In addition, setting has the communication port of reactive tank 7 and the connectivity capabilities of air in the gas phase portion 73 of present embodiment 79.If a diameter of several centimeters of the size of intercommunicating pore 79, can give full play to function.Ozone gas is let out into air in order to prevent Leakage, between reactive tank and air be arranged check (non-return) valve, U-shaped pipe piping in occluded water and residual ozone will not be leaked into air Air trap (waterproof) structure worked hard is also powerful method.Also, in the viewpoint for promptly stablizing water level, preferred shape At intercommunicating pore 79, but it can also omit communication port 79 and form the gas phase portion 73 for being communicated in air by handling water piping 9.

＜ antifoaming agent input port ＞

In addition, configuring antifoaming agent input port 20 in reactive tank 7.Due to the ventilation of ozone bubbles in gas phase portion 73, because Continually there is the generation of fine gas bubbles in the influence of surfactant etc..If generating bubble, bubble rises in pipeline, is discharged Ozone concentration measurement sensor 76 can penetrate into moisture with ozone decomposed catalytic portions 75, occur due to deterioration, maloperation due to existing The possibility of caused unfavorable condition, therefore it is preferably provided with the mechanism that can put into antifoaming agent.In general, setting can inject outside system The pipe hole of liquid, it is effective that antifoaming agent is injected from antifoaming agent input port 20 to gas phase portion 73 as needed from outside.

＜ handles water sensor ＞

Processing water water quality measurement portion of 9 configuration of processing water piping as the water quality for measuring processing water in the present embodiment Processing water sensor 32.Processing water sensor 32 can be with PH measuring instruments, conductivity meter, TOC measuring instruments, DO measuring instruments etc. Speculate the device of water quality.Also, the place that processing water sensor is arranged can suitably change the processing water discharge unit of reactive tank 7 77 etc..

Due to generating the pressure loss of processing water piping 9, the liquid level in gas phase portion 73 changes.It is preferred that so that should The amplitude of variation of H.W.L (maximum stage) and L.W.L (lowest water level) is that the mode of 100mm or so is arranged, L.W.L (minimum water Position) it is the lowermost height that the processing water of processing water discharge unit 77 is piped 9 internal diameter.

If water level rises more than H.W.L (maximum stage), enter with 73 continuous pipeline extension 110 of gas phase portion There is the possibility that the defective mode that ozone decomposed catalytic portions 75 penetrate into moisture with discharge ozone concentration measurement sensor 76 occurs in water Property.Therefore, if water level rises more than H.W.L (maximum stage), stop pump, stop the supply of raw water to be also effective side Formula.It is detected in this case, liquid level sensor is arranged near gas phase portion 73.

＜ handles sink ＞

Processing sink 10 stores the sewage that pressure is transported to the sewage inflow part 74 for being set to reactive tank lower part 71 anti- Answer the processing water handled in slot 7.The processing water being stored in processing sink 10 is by handling water pump 101 and by being connected to place The toilet seat cleaning water pipe 11 for managing sink 10 is supplied as toilet seat ejected wash water to water tank 14.By the toilet seat for being used as toilet seat 13 Ejected wash water and recycle processing water, the interim setting toilet that can be used as water circular form plays a role.

In the present embodiment, setting ejected wash water filter house 105 in water pipe 11 is cleaned in toilet seat.Ejected wash water filter house 105 by the way of two RO film fresh water water purifiers of alternate-running.The water that will be handled in ejected wash water filter house 105 in water tank 14 It is conveyed as toilet seat ejected wash water.

＜ emptying pumps ＞

Processing sink 10 in present embodiment has the part that processing water is discharged to outside system by discharging water pipe 26 Emptying pump 24.If since the frequency of use of interim setting toilet 12 increases and not depending on hand-washing water etc. into raw water slot 16 Recirculated water miscellaneous sewerage influx increase, therefore to outside the circulatory system be discharged water water discharge flow be possibly realized. Water is discharged in flow, and a part for processing water can be discharged to outside system using emptying pump 24 as discharge water.In present embodiment In, configuration osmosis filtration film 23 and switching valve 25 in the path by discharging the discharge discharge water of water pipe 26.

＜ osmosis filtration films ＞

The processing of osmosis filtration film 23 is discharged what pump 24 was discharged by discharging water pipe 26 to outside system from processing sink 10 Handle water.In the present embodiment, the use of operating pressure is 1MPa low pressure reverse osmosis filter membranes below.As a result, due to that can remove It removes the particulate of nano-scale, discharged as transparent discharge water, therefore various environmental standards can be met, it legally also can be at For safe interim setting toilet of feeling at ease.It is 1MPa low pressure reverse osmosis filter membranes below by using operating pressure, due to There is no the osmotic pressure of seawater grade, therefore can be effective the operating pressure of osmosis filtration film 23 is suppressed to 1MPa or less yet Pressure fully obtains, and can lower inhibit to be pumped, be operated by energy by with required minimal operating pressure Enough inhibit cost.

＜ switching valves ＞

Switching valve 25 can be selected as discharge water by discharging the discharge of water pipe 26 or being used as interim setting toilet 12 toilet seat ejected wash water and recycle.Toilet seat is cleaned with by using switching valve 25 and a part for discharge water is made to follow again Ring, also can be corresponding with the case where wishing water efficient circulation, can further increase convenience.

＜ circular treatments operate ＞

It is incorporated into circular treatment method of operation in the interim setting sanitary unit 100 of present embodiment.It is arranged temporarily In toilet 12, exist according to time-bands and the different tendency of frequency of use.For example, toilet 12 is set in general temporarily, It is compared to that daytime frequency of use is low, and the sewage of inflow can also tail off night.Therefore, it uses in the present embodiment at night etc. In the low time-bands of frequency of use into reactive tank again recycling storage in handling what the processing water in sink 10 further purified Method.Equipment can be effectively utilized as a result,.Specifically, by the circulating pump 33 by being set to above-mentioned processing sink 10 anti- Slot 7 is answered to recycle and can realize.

Circular treatment operating can both be switched by human hand by visual observation to be operated, also can be by control unit 90 with scheduled condition It is controlled.

＜ control units ＞

Control unit 90 is the computer for the various controls for carrying out interim setting sanitary unit 100.Fig. 2 is to show schematically to relate to And the block diagram of the electrical structure of the control unit 90 of one embodiment of the present invention.As shown in Fig. 2, control unit 90 by input unit, The compositions such as output section and the program that prestores storage part (illustration omitted), electrification are connected to interim setting sanitary unit 100 each structure, carries out the control of each structure.Also, control unit 90 is incorporated in represented by an example of structure as be described hereinafter Control panel 27 (with reference to Fig. 4).The control unit 90 of present embodiment can perform circular treatment operating control, Water-quality control and ozone The various controls of supply amount control etc..

＜ circular treatments operating control ＞

First, as scheduled condition using water quality as benchmark carry out water quality circular treatment operating control the case where into Row explanation.Control unit 90 execute obtain processing water sensor 32 detected value, the water quality of the processing water numerical value be it is predetermined with The water quality circular treatment operating control of circular treatment operating is carried out in the case of lower.In circular treatment operating control, at stopping The driving of water pump 101 etc. is managed, on the other hand, driving circulating pump 33 makes reactive tank 7 recycle.

Secondly, the case where control unit 90 carries out the operating control of time circular treatment according to time-bands illustrates.Control Portion 90 processed has the timer of output time information, and temporal information is obtained from the timer, executes and is controlled based on temporal information The time operating control of the driving of circulating pump 33.For example, control unit 90 at frequency of use low night to carry out circular treatment fortune The mode turned carries out the control of the driving of circulating pump 33 and the stopping of processing water pump 101 etc..

More than, indicate an example of circular treatment operating control, but can be that water quality circular treatment is operated into control with timely Between loop control combine the structure that is recycled.For example, can be such as to be passed based on processing water when carrying out the circular treatment at night The detected value of sensor 32 stops the control of circular treatment in the case where the water quality for handling water reaches benchmark.

＜ Water-quality controls ＞

Secondly, about based on the water quality measurement control ozone concentration carried out by control unit 90 and ozone flow, pumping water The water quality of amount most suitable control illustrates.In Water-quality control, by measure setup in the nephelometer etc. of the entrance of reactive tank 7 The raw water sensor 31 of water quality of raw water while measure raw water quality, pass through the measurement processing water in processing water piping 9 The water quality of the processing 32 measurement processing water of water sensor of water quality.

The detected value of detected value and processing water sensor 32 of the control unit 90 based on raw water sensor 31 obtains water quality Numerical value, according to the Numerical Control ozone concentration of the water quality and ozone flow, pumping water.For example, carrying out indicating to handle water The water quality of sensor 32 has the tendency that increasing the supply amount of ozone in the case of deterioration, the case where water quality is fully achieved benchmark The lower control for reducing ozone supply amount.

＜ ozone supply amounts control ＞

Secondly, the most suitable control about the residual ozone and ozone supply amount that are carried out by control unit 90 illustrates. Control unit 90 obtains the detected value of residual ozone concentration measuring sensor 22, based on predetermined value to coming from ozone supply dress 2 ozone supply amount is set to be controlled.In the case that organic concentration (dustiness) in sewage is high, even if supply high concentration Ozone, the major part of the ozone supplied also consumes by the purification reaction of sewage (oxidation reaction) in the liquid phase.Another party Face, in the case where the organic concentration (dustiness) of sewage is low, if the ozone of supply high concentration, the ozone not reacted completely The gas phase portion 73 for reaching reactive tank 7 is discharged from reactive tank 7 to outside.Include the interim setting toilet list of reactive tank 7 from realization It can be to from the perspective of the miniaturization of member 100, in needing to realize the ozone concentration in gas phase portion 73 without departing from the range of predetermined value Reactive tank 7 supplies the structure of the ozone of high concentration.Therefore, control unit 90 is carried out based on residual ozone concentration measuring sensor 22 Detected value supplies the control of the ozone of high concentration in range of the ozone concentration without departing from predetermined value to reactive tank 7.

If in addition, the concentration of residual ozone 1 rises in reactive tank 7, the load of ozone decomposed catalytic portions 75 is risen, According to circumstances there is a possibility that fully to be handled.In addition, since ozone is exceedingly put into, the operating of device entirety is imitated Rate reduces.Therefore, the value for the residual ozone concentration measuring sensor 22 before ozone decomposed catalytic portions 75 being set to by basis will Ozone supply amount control from ozone supply means 2, which is predetermined value, can prevent the excessive of ozone decomposed catalytic portions 75 Load and the oversupply of ozone are, it can be achieved that safe and energy-efficient operating.

The supply amount adjustment for the ozone that ozone supply means 2 are supplied can be by controlling oxygen generator 4 or ozone Generating means 5 or its both sides carry out.For example, can be by controlling oxygen according to the value of residual ozone concentration measuring sensor 22 The oxygen occurrence quantity of device 4 and improve identical effect.In addition, the value according to residual ozone concentration measuring sensor 22 can be passed through The ozone occurrence quantity for controlling ozone generating-device 5 improves identical effect.

＜ operates control ＞ in batches

In addition, control unit 90 or in batches operating control.For example, being sent into the raw water of predetermined amount into reactive tank 7 The driving for stopping raw water pump 18 under state, starts the ozone supply carried out by ozone supply means 2.By ozone supply means 2 into Capable ozone supply continues before completing sewage disposal.In addition, in the present embodiment by carrying out above-mentioned " ozone supply Amount control " and carry out batch processing, the case where capable of preventing ozone amount oversupply in the case where carrying out batch processing. The completion opportunity of batch processing is judged based on time, water quality, residual ozone concentration or these combination etc..If for example, when Between, a reference value of water quality, residual ozone it is a concentration of it is predetermined more than numerical value, then can be judged as that batch processing is completed.

＜ water rate controls ＞

In addition, the water amount information control raw water pump 18 that can be detected based on watermeter 29 of control unit 90 it is equal and can increase and decrease to The input sewage quantity that reactive tank 7 supplies.For example, obtaining input ozone and original that can not be combined with above-mentioned " control of ozone supply amount " The balance of the supply amount (fouling product quality) of water, when cannot fully handle reduce water, with the surplus that can be handled the case where Increase water.It can be accurately controlled as a result, according to actual conditions in the case where reaction speed is fast, it being capable of higher Operated to effect.

The combination ＞ that ＜ is respectively controlled

Above-mentioned circular treatment operating control, Water-quality control, ozone supply control, in batches operating control and water rate control energy It is enough to carry out in combination.For example, also can be for example in the case where water quality does not meet environmental criteria after carrying out batch processing into Row circular treatment operates and carries out again the structure of sewage disposal.In addition, being monitored while carrying out circular treatment operating control The detected value of raw water sensor 31, processing water sensor 32 and residual ozone concentration measuring sensor 22, based on these detections Value can also set ozone supply amount.In addition, about circular treatment operating or in the base of the structure by manual switching The structure of Water-quality control or ozone supply control or the control for combining two aspects is carried out on plinth.Can also be only to carry out at cycle The mechanism of reason operating control, the control of Water-quality control ozone supply, operating control and the water rate control control of any one in batches. In this way, above-mentioned control can be applied in combination.

First embodiment from the description above can have the following effect.

It include the processing sink of the processing water flowed out from the reactive tank 7 by the reactive tank 7 of waste purification by ozone, storage 10, the part for making to be stored in the processing water in the processing sink 10 is constituted in the circular route 102 that reactive tank recycles as this The interim setting sanitary unit 100 of the sewage-treatment plant of embodiment.Make the place purified in reactive tank 7 again as a result, A part for reason water recycles and the further purified treatment water of energy in reactive tank 7.Therefore, even with smaller anti-of capacity In the case of answering slot 7, due to can suitably purify sewage, the superior small-sized interim setting of handlability can be also realized Sanitary unit 100 (sewage-treatment plant).

In the case that organic concentration (dustiness) in sewage is high, even if the ozone of supply high concentration, is supplied The major part of ozone is also consumed by the purification reaction of sewage (oxidation reaction) in the liquid phase.On the other hand, if in the organic of sewage In the case that object concentration (dustiness) is low, supplying the ozone of high concentration, then the ozone not reacted completely reaches the gas phase of reactive tank, It is discharged from reactive tank 7 to outside.Therefore, the residual ozone concentration of the ozone concentration including in the gas phase portion of measurement reactive tank 7 is surveyed Quantity sensor 22 (ozone concentration measurement portion) controls ozone based on the ozone concentration measured by the residual concentration measurement sensor 22 The control unit 90 of feedway 2 and constitute interim setting sanitary unit 100 (sewage-treatment plant).Reactive tank 7 is monitored as a result, Gas phase portion ozone concentration, due to can be in the range of the ozone concentration in gas phase portion 73 be less than predetermined value to reactive tank 7 The ozone of high concentration is supplied, therefore improves the detergent power in reactive tank 7 and prevents smelly beyond predetermined value to external discharge Oxygen.Therefore, because can high-performance and safety highland constitute sewage-treatment plant, therefore can realize that handlability is superior Small Sewage Treatment Equipment.

In the present embodiment, due to the use of the residual ozone measurement of concetration sensing being configured at before ozone decomposed catalytic portions 75 The detected value of device 22, thus can responsiveness well in ozone supply amount reflection treated gas phase portion state, can Realize the high-precision operating control for adapting to realistic situation.

Also, the mode of the ozone concentration as detection gas phase portion, and can replace residual ozone concentration measuring sensor 22 and be that the detected value based on discharge ozone concentration measurement sensor 76 carries out the structure of identical control.It is smelly by using being discharged The detected value of oxygen concentration-measuring sensor 76 can body more closely detect the ozone concentration of gas be discharged.This structure also exists It is effective for further increasing in the viewpoint of safety.

In general, such as in the distribution in 21 years of Japan Sewage Works Agency's Heisei, " technology about ozone treatment technology is evaluated Report " in informed, it is known that the content of ozone is applicable in about the processing water after the biological treatment representated by activated sludge process, But according to the present embodiment, being that by about the technology for being directly applicable in ozone in the raw water for not receiving biological treatment can be into The technology of the processing unit of capable safe and good processing.Moreover, by present embodiment structure realize " about treatability Can " also according to condition, but pass through 10 microns of ozone supply bubble diameter or less, ozone concentration 50ppm, ozone flow 10L/ minutes Ozone make raw water BOD200ppm in handling water BOD20ppm with 90% removal rate operate.When the reactive tank of raw water is detained Between be from 0.5 hour to 8 hour, but if spending the time that can then realize removal rate 90%.

In addition, the reactive tank 7 of present embodiment has nozzle mechanism 3 and sewage inflow part 74 in lower part, have on top Gas phase portion 73 and processing water discharge unit 77.It is upward from the lower part of reactive tank 7 to implement particularly processing ground ozone bubbles as a result, Side enters and sewage disposal can be effectively performed.In addition, by configuring processing water discharge unit 77 on top, pass through discharge outlet energy It is enough to go out to handle water to the outboard row of reactive tank 7 naturally, the structure of discharge processing water can be simply implemented.

In addition, the ozone supply means 2 of present embodiment are capable of the ozone of ozone supply concentration 15ppm or more.Nozzle machine Structure 3 can generate 10 μm of ozone bubbles below of diameter.In general, such as the distribution in 21 years of Japan Sewage Works Agency's Heisei Described in " report that the technology about ozone treatment technology is evaluated ", understand about at the biology representated by activated sludge process Processing water-ozone concentration after reason is applicable in the ozone of 5~15ppm or so.In the present embodiment, ozone is due to directly acting on Raw water, thus by from ozone supply means 2 via the nozzle mechanism 3 for being set to 7 lower part of reactive tank with ozone concentration 15ppm with On high concentration to reactive tank supply, sewage disposal can be carried out in a short time.

In addition, due to configuring ozone decomposed in the 73 continuous pipeline extension 110 of gas phase portion with reactive tank top 72 Catalytic portions 75, therefore can prevent residual ozone as former state to the case where the discharge of outside.

In addition, before setting sanitary unit 100 has and is configured at ozone decomposed catalytic portions 75 temporarily, ozone concentration is measured Residual ozone concentration measuring sensor (ozone concentration measurement portion) 22 is measured according to the residual ozone concentration measuring sensor 22 The control of ozone concentration value is preset ozone supply amount.As a result, due to based on the amount being sent into ozone decomposed catalytic portions 75 Or the residual ozone concentration after being handled in ozone decomposed catalytic portions 75 adjusts ozone supply amount, therefore can be according to practical feelings Condition critically controls the ozone concentration to the external tail gas being discharged of reactive tank 7.

It is configured on the path that ozone supply means 2 supply oxygen in addition, sanitary unit 100 is arranged temporarily and has Flow vario valve 6, the aperture by adjusting flow vario valve 6 control ozone supply amount.It can realize to adjust flow vario valve 6 Aperture simply handle the structure that can critically control ozone supply amount in this way.

In addition, being constituted in a manner of the filter 17 for the solids that can remove 10 μm or more is arranged in raw water supply line. As a result, due to the solids of 10 μm of removing or more from raw water, it can be effectively prevented in the part that raw water flows into, generate Part of ozone etc. is upper to generate the case where blocking.

Interim setting sanitary unit 100 has the raw water sensing as the raw water quality test section for the water quality for measuring raw water The processing water sensor 32 in the processing water water quality detection portion of device 31 and water quality as measurement processing water, according to raw water sensor It 31 and handles the water quality numerical value of water sensor 32 and adjusts ozone concentration, ozone flow and pumping at least one of water. Ozone amount can be suitably controlled according to actual water quality as a result, it can be achieved that more effectively operating.

Also, it is not limited to the detected value using raw water sensor 31 and handles the structure of 32 both sides of water sensor, according to Situation can suitably become any the one of the detected value of the detected value for being based more on raw water sensor 31 and processing water sensor 32 The value of side adjusts at least one structure in ozone concentration, ozone flow and pumping water, the inside that will measure reactive tank 7 The sensor of water quality is configured as reactive tank water quality detection portion and the water quality adjustment ozone concentration of inside based on reactive tank 7, smelly The structure of oxygen flow and pumping at least one of water, by the water quality of the water quality detection result and above-mentioned raw water of reactive tank 7 Testing result, handle water water quality testing result combination structure etc..

In addition, processing water in operating pressure is 1MPa osmosis filtration films 23 below or ejected wash water filter house 105 into Row processing.The water quality for handling water due to that can further increase as a result, can expand and be discharged outside system or as toilet seat The scope of application for the processing water of device ejected wash water utilized etc..

Using the single unit system of interim setting sanitary unit 100 as one-piece type, with can put into the shape of truck shelf with And the mode of weight is constituted.It is avoided that the enlargement of reactive tank 7 according to circular treatment or batch processing, can realize interim setting The miniaturization of sanitary unit 100.

Interim setting sanitary unit 100 has interim setting toilet, and the toilet seat in setting toilet 12 temporarily is clear Using the processing water from processing water discharge unit 77 in washing.It handles toilet seat ejected wash water as a result, and can recycle, therefore energy It enough maintains handlability and the cleaning toilet of toilet 12 will be set temporarily.

Interim setting sanitary unit 100 has the raw water slot 16 for the raw water that storage is conveyed to reactive tank 7, filters to raw water The Soxhlet filter 155 of raw water before the conveying of slot 16.It is different due to that can be removed from storage by Soxhlet filter 155 as a result, The raw water slot 16 of the raw water of object conveys raw water to reactive tank 7, thus can in the stand-by time in circular treatment, batch processing Raw water is cached in raw water slot 16.

Secondly, the reactive tank 7 and nozzle machine about the interim setting sanitary unit 100 suitable for first embodiment The structure example of structure 3 is illustrated with reference to Fig. 3 and Fig. 4.Fig. 3 is the interim setting sanitary unit indicated for present embodiment The figure of the structure of 100 reactive tank 7.Fig. 4 is the knot of the interim setting sanitary unit 100 as one embodiment of the present invention Composition.

The structure example ＞ of ＜ reactive tanks

It is denoted as the reaction that the interim setting sanitary unit 100 of the sewage-treatment plant of the present invention has in figure 3 The structure example of slot 7.Reactive tank 7 shown in Fig. 3 is material, such as stainless steel that its material has ozone resistance, and capacity is 0.06~1.0m³.It is constituted cylindricly as shown in figure 3, the central portion of reactive tank 7 is diameter 0.4m, height 0.7m.In addition, On the central portion of reactive tank 7, observation window 78 at two are set on the periphery of cylinder, it can be inside visual confirmation reactive tank 7 Situation.The diameter of observation window 78 is set as 0.3m.In addition, the downside and upside of the central portion of reactive tank 7 are all substantially round The cone shape of taper.In addition, near gas phase portion 73 setting be connected to external communicating pipe 710, can be from external monitoring The structure of water level is effective mode.The configuration sampling valve 28 on pipeline extension 110.

The structure example ＞ of ＜ nozzle mechanisms

But current technology water is selected in from the viewpoint of safety, economy, process performance about nozzle diameter Flat economical structure, but the smaller process performance of bubble diameter is better.If a diameter of 10 microns of ozone bubbles hereinafter, Then it is compared to that the prior art is advantageous, but by and with 1 micron of nozzle and 10 microns of nozzle, even if 1 micron of nozzle is stifled Plug, due to by experimental judgment before 10 microns of spray nozzle clogging the required time be it is specific, by prepare it is more The nozzle of root different-diameter can seek the further stabilization of processing.Or has the group of 10 microns of multiple apertures below It closes.For example, characteristic, target water by 10 microns of hole diameter style 5,3 microns of hole diameter style 5 etc. according to liquid Matter is suitably combined, can prevent hole plug, corresponding performance deviation.Moreover, the installation direction of nozzle mechanism 3 and level The combination of the vertical direction in direction can, can prevent from blocking, generate uniform bubble.

Fig. 5 is the nozzle mechanism for the interim setting sanitary unit 100 for being suitable as one embodiment of the present invention Structural map.Two ceramic diffusers 310 (diameter 20mm, length are arranged in nozzle mechanism 3 shown in fig. 5 in the horizontal direction 150mm), 10 microns of styles of hole diameter set up 6 SPG diffusers 320 (diameter 10mm, length in vertical direction 200mm), 3 microns of styles of hole diameter.Due to by the way that the position depth of water is discharged slightly not in each nozzle, each with ozone bubbles Same mode is arranged, ozone discharge pressure variation when being discharged into water, therefore has the effect of preventing from blocking.

In the nozzle mechanism 3 of the structure example, by more ceramic system nozzles and SPG (Shirasu Porous Glass) Both film nozzles are combined and are constituted.By and with ceramic system nozzle and SPG film nozzles, pass through the wettability of film surface, table The countermeasure to blocking caused by spot can be effectively performed in the difference of face tension.That is, by and with ceramic system nozzle with SPG films nozzle can further make performance stability.

In addition, in this structure example, size and the ozone bubbles spray of the ozone bubbles sent out from nozzle mechanism 3 can be made The direction gone out is different, stirs ozone bubbles in the inside of reactive tank 7 and can obtain higher cleaning performance.

The small-scaled interim setting sanitary unit ＞ of ＜

As shown in figure 4, the peripheral equipment of reactive tank 7 is assembled into one as much as possible, to put into the state of truck shelf, According to road traffic law, for can size travelled on highway, weight small-scaled interim setting sanitary unit, can will move Installation exercise after dynamic inhibits in minimum limit, improves convenience.Also include the control of built-in control unit 90 in this unit Disk 27.Interim setting unit shown in embodiment is the design that can be packed into 4 tons of truck shelf.

The overall structure ＞ of the interim setting sanitary unit of ＜ second embodiments

Fig. 6 is the flow chart of the interim setting sanitary unit 200 of second embodiment.Also, it closes in the following description Marking identical symbol in structure identical with the above embodiment, the description thereof will be omitted.

In this second embodiment, the pump with fine gas bubbles supply turbine mechanism is used in raw water pump 18.The raw water Pump 18 is also functioned as the second ozone supply mechanism in addition to the ozone supply means 2 as the first ozone supply mechanism.

The pump for having fine gas bubbles supply turbine mechanism is suction pump, is conveying raw water from raw water slot 16 to reactive tank 7 Raw water pump 18.In this second embodiment, as the connection ozone from ozone supply means 2 to the piping of 18 ozone supply of raw water pump Supply pipe 211.It is supplied from ozone generating-device 5 (ozone supply means 2) to raw water pump 18 by the ozone supply pipe 211 smelly Oxygen.Raw water pump 18 can generate the bubble of nano-scale (several nanometers) inside it, use the high property of achievable ozone Oxidation Treatment The pump of energyization.For example, vortex turbine type mixing pump (KTM25ND15ZE), AC200V, 1.5Kw of the control of NIKUNI transformers It is used as the raw water pump 18 of second embodiment.

In this second embodiment, from the ozone supply means 2 as the first ozone supply mechanism by nozzle mechanism 3 to The ozone bubbles supplied in reactive tank 7 are micron-sized, utilize the ozone bubbles of the vacuole conveyed from raw water pump 18 to reactive tank 7 For nanoscale, constituted in such a way that the size of bubble is different.In this way, by keeping the size of ozone bubbles different, it can be more effective Ground carries out the sewage disposal carried out by ozone bubbles.

Moreover, even if such as institute in " structure example of nozzle mechanism " if in the ozone bubbles supplied by ozone supply means 2 Show, by keeping the diameter of generation ozone bubbles different, the diversity of the size of ozone bubbles can be further increased, by a variety of The ozone bubbles of size can further increase cleaning performance.That is, by combination by raw water pump 18 (vortex turbine type mixing pump) Vacuole generate nanoscale ozone bubbles, by nozzle mechanism 3 (ceramic diffuser 310 and SPG diffusers 320) generate it is straight The different micron-sized ozone bubbles of diameter, can further ensure that the diversity of ozone bubbles size, can further increase sewage The cleaning performance of processing.

Second embodiment from the description above plays following effect.

The ozone supply mechanism of second embodiment has as the first ozone supply to 7 ozone supply bubble of reactive tank The ozone supply means 2 of mechanism are being located at upstream side as to the water circulated in raw water supply line 181 compared to reactive tank 7 The raw water pump 18 of second ozone supply mechanism of ozone supply bubble.As a result, from ozone generating-device 5 (ozone supply means 2) The middle supply for receiving ozone and generate ultra-fine microbubble (1 micron of bubble diameter or less), reinforcing ozonidation can be played Effect.Actually sewage supply amount is to be operated for 1~15L/ minutes, obtains good effect.

In addition, in this second embodiment, the raw water pump 18 as the second feed mechanism is suction pump, with ozone bubbles The mode for being sent into raw water into above-mentioned reactive tank together is constituted.Thereby, it is possible to reactive tank 7 with it is preceding injected into raw water it is smelly Oxygen can further increase treatment effeciency due to being sent into raw water into reactive tank 7 together with ozone.

Raw water pump 18 has fine gas bubbles supply turbine mechanism.It can be generated by using vacuole as a result, nano level smelly Oxygen bubbles can further strengthen ozonidation.

The overall structure ＞ of the interim setting sanitary unit of ＜ third embodiments

Fig. 7 is the flow chart of the interim setting sanitary unit 300 of third embodiment.In the third embodiment, lead to It crosses different from the embodiment described above in the aspect of the raw water progress sewage disposal of the supply of batch processing opposite direction reactive tank 7.

Shape of the interim setting sanitary unit 300 of third embodiment in the raw water for being sent into predetermined amount into reactive tank 7 The driving for stopping raw water pump 18 under state, starts the ozone supply carried out by ozone supply means 2.It is carried out by ozone supply means 2 Supply persistently carried out before completing sewage disposal.The completion opportunity of batch processing and " operating in batches for first embodiment Control " is identical, can be based on time, water quality, residual ozone concentration or these combinations etc. and be judged.Even if in third embodiment party In formula, also carries out " control of ozone supply amount " that illustrates in first embodiment and carry out batch processing.As a result, even by In the case of the time ozone supply of batch processing to some extent, it is also reliably prevented from the feelings of exceedingly ozone supply Condition.

If completing batch processing, 309 are piped into processing sink 10 by being communicated in the processing water of inside of reactive tank 7 Transport process water.In the present embodiment, processing water is sent into processing sink 10 using gravity.Can be in processing water piping Solenoid valve is configured in 309, and the structure of the opening and closing of solenoid valve is carried out by control unit 90.Further, it is possible to be used as to processing sink The structure configuration that processing water is sent into 10 pumps and utilizes the structure of pump pressure transport process water, utilization identical with first embodiment The structure etc. that discharge outlet is conveyed with predetermined amount into processing sink 10.The enlargement of reactive tank 7 can be avoided by batch processing, The handlability of energy realization device structure and miniaturization.

The overall structure ＞ of the sewage-treatment plant of the 4th embodiments of ＜

Secondly, it is illustrated about the example for being applicable in the present invention other than toilet is set temporarily.Fig. 8 is to be related to this hair The flow chart of the sewage-treatment plant 500 of a bright embodiment.Sewage-treatment plant 500 shown in Fig. 8 is faced for handling When setting toilet other than sewage, such as shower sewage device.Omit the health about interim setting toilet 12 etc. Between structure aspect on it is different from first embodiment.It can be to execute circular treatment fortune in the fourth embodiment Turn and the mode of batch processing is constituted.Also, circular treatment operating both can be only carried out, can also be used as and only located in batches The structure of reason.It constitutes and the superior sewage-treatment plant of handlability with can realizing miniaturization under any circumstance.

In this technique, preferably with the ozone concentration of 15~80ppm from terms of economy, safety and process performance It is operated, but as long as can guarantee economy, safety, the setting upper limit is not necessarily required in ozone concentration, and ozone concentration is higher can It is handled in a short time.

Embodiments described above be all after the setup can in a short time specified operating, realize certain water quality Benchmark and the sewage-treatment plant with efficiently purification sewage function.Also, also can as one embodiment of the present invention Interim setting sanitary unit as the cleaning toilet that can be had the sterilizing and deodorizing function carried out by Ozone Water And it is applicable in.

In addition, being illustrated in the above-described embodiment as sewage, by the drainage position of the organic centered on urine Reason, it is without being limited thereto, it can also be applicable in the present invention in sewage-treatment plant of sewage of processing organic dyestuff etc..For example, by The bleaching of ozone oxidation progress, BOD (BIOCHEMICAL OXYGEN DEMAND), COD (CHEMICAL OXYGEN DEMAND) Removal etc. in can be applicable in the sewage-treatment plant of the present invention.In this way, the present invention is can efficiently to handle a variety of sewage, tool There is the content that possibility is utilized in industry.

In addition, thinking from technology below at least can be held in setting sanitary unit temporarily in the above embodiment Think.

(1) setting sanitary unit is characterized in that temporarily,

Have the ozone supply means for the ozone for capableing of a concentration of 15ppm or more of ozone supply, have and can produce in lower part The nozzle mechanism and sewage inflow part of raw a diameter of 10 μm of ozone bubbles below have atmosphere opening portion and processing water on top The hermetic type reactive tank of discharge unit.

(2) in the structure of (1), which is characterized in that

Has ozone decomposed in the continuous pipeline extension in above-mentioned atmosphere opening portion with above-mentioned hermetic type reactive tank top Catalytic portions and ozone concentration measurement portion.

(3) in the structure of (2), which is characterized in that

Setting measures the ozone sensor of ozone concentration before above-mentioned ozone decomposed catalytic portions, according to the value control of ozone concentration It is made as preset ozone supply amount.

(4) in the structure of (2) or (3), which is characterized in that

Flow vario valve is set matching to above-mentioned ozone supply means for the gas of oxygen supply in pipe portion, is urged in above-mentioned ozone decomposed Setting measures the ozone sensor of ozone concentration before change portion, will be flowed according to the value of the ozone concentration before above-mentioned ozone decomposed catalytic portions It is preset aperture to measure vario valve control.

(5) in any structure of (1)~(4), which is characterized in that

Before the above-mentioned sewage inflow part of above-mentioned hermetic type reactive tank lower part with setting in duct portion can remove 10 μm with On solid filter.

(6) in any structure of (1)~(5), which is characterized in that

The pump of turbine mechanism is supplied to the above-mentioned sewage inflow part of above-mentioned hermetic type reactive tank lower part from having fine gas bubbles Supply sewage.

(7) in any structure of (1)~(6), which is characterized in that

In the processing sink of the rear portion of above-mentioned processing water discharge unit setting storage processing water, a part for the processing water is made to return It is back in above-mentioned hermetic type reactive tank.

(8) in any structure of (1)~(7), which is characterized in that

In the tester for the water quality that can measure raw water with setting in canal path, according to the Numerical Control ozone concentration of water quality And ozone flow, pumping water.

(9) in any structure of (1)~(8), which is characterized in that

Processing water from above-mentioned processing water discharge unit can be cleaned for the toilet seat of toilet to be arranged temporarily.

(10) in any structure of (1)~(9), which is characterized in that

It is processing water of the 1MPa osmosis filtration film process below from above-mentioned processing water discharge unit using operating pressure.

(11) in any structure of (1)~(10), which is characterized in that

Keep device generally one-piece type, is packed into the shape and weight of truck shelf by being configured to by becomes and can carry Formula.

Symbol description

1-residual ozone, 2-ozone supply means (ozone supply mechanism), 3-nozzle mechanisms, 310-ceramic air-dispersings Pipe, 320-SPG diffusers, 4-oxygen generators, 5-ozone generating-devices, 6-flow vario valves, 7-reactive tanks (envelope The reactive tank of closed form), 71-reactive tank lower parts, 72-reactive tank tops, 73-gas phase portions, 74-sewage inflow part, 75-is smelly Oxygen solution catalytic portions, 76-discharge ozone concentration measurement sensors (ozone concentration measurement portion), 77-processing water discharge units, 78- Observation window, 79-communication ports, 710-communicating pipes, 8-ozone fine gas bubbles, 9-processing water pipings, 10-processing sinks (are detained Slot), 101-processing water pumps, 11-toilet seats clean water pipe, and 12-are arranged toilet temporarily, 13-toilet seats, 14-water tanks, 15-toilets pump, the pump piping of 151-toilets, 155-Soxhlet filters, 16-raw water slots, 17-filters, 18-raw waters It pumps (suction pump), 181-raw water pumps are piped (raw water supply line), 19-tail gas, 20-antifoaming agent input ports, 21-input ozone Concentration measuring sensor, 22-residual ozone concentration measuring sensors (ozone concentration measurement portion), 23-osmosis filtration films, 24-emptying pumps, 25-switching valves, 26-discharge water pipes, 27-control panels, 28-sampling valves, 29-water ga(u)ges, 30-toilet seats clean water pipe, and 31-raw water sensors (water quality detection portion), 32-handle water sensors (water quality detection portion), 33-circulating pumps, 100-are arranged sanitary unit (sewage-treatment plant) temporarily.

Claims (17)

1. a kind of sewage-treatment plant, which is characterized in that

Have：

Case type reactive tank；

The raw water supply line of raw water is supplied to above-mentioned reactive tank；

Supply the ozone supply mechanism of micron order ozone bubbles below；

The storagetank of the storage processing water that slot flows out from the reactions above；And

The circular route for making at least part for the processing water for being stored in above-mentioned storagetank be recycled in above-mentioned reactive tank.

2. a kind of sewage-treatment plant, which is characterized in that

Have：

Case type reactive tank；

The raw water supply line of raw water is supplied to above-mentioned reactive tank；

Supply the ozone supply mechanism of micron order ozone bubbles below；

Measure the ozone concentration measurement portion of the ozone concentration in the gas phase portion of above-mentioned reactive tank；And

Control unit controls above-mentioned ozone supply mechanism based on the ozone concentration measured by above-mentioned ozone concentration measurement portion.

3. sewage-treatment plant according to claim 2, which is characterized in that

The processing sink of storage processing water is set, a part for the processing water can be made to return to above-mentioned reactive tank.

4. according to claims 1 to 3 any one of them sewage-treatment plant, which is characterized in that

Above-mentioned reactive tank has nozzle mechanism and sewage inflow part in lower part, has gas phase portion and processing water discharge unit on top.

5. sewage-treatment plant according to claim 4, which is characterized in that

The ozone of a concentration of 15ppm or more of ozone supply is capable of in above-mentioned ozone supply mechanism,

Said nozzle mechanism can generate a diameter of 10 μm of ozone bubbles below.

6. sewage-treatment plant according to claim 4 or 5, which is characterized in that

Ozone decomposed catalytic portions are configured on the continuous pipeline extension in above-mentioned gas phase portion on the top with above-mentioned reactive tank.

7. sewage-treatment plant according to claim 6, which is characterized in that

Have the front for being configured at above-mentioned ozone decomposed catalytic portions and measures the ozone concentration measurement portion of ozone concentration, it is smelly according to this The value control for the ozone concentration that oxygen concentration testing portion measures is preset ozone supply amount.

8. according to claim 1~7 any one of them sewage-treatment plant, which is characterized in that

Has the flow vario valve being configured on the path that above-mentioned ozone supply mechanism supplies oxygen, by adjusting above-mentioned flow The aperture of vario valve controls ozone supply amount.

9. according to claim 1~8 any one of them sewage-treatment plant, which is characterized in that

Above-mentioned ozone supply mechanism has：

First ozone supply mechanism, to above-mentioned reactive tank ozone supply bubble；And

Second ozone supply mechanism is supplied on the upstream side than above-mentioned reactive tank to the water to circulate in above-mentioned raw water supply line To ozone bubbles.

10. sewage-treatment plant according to claim 9, which is characterized in that

Above-mentioned second ozone supply mechanism is that the suction pump of raw water is conveyed to above-mentioned reactive tank, to above-mentioned anti-together with ozone bubbles Slot is answered to be sent into raw water.

11. sewage-treatment plant according to claim 10, which is characterized in that

There are above-mentioned suction pump fine gas bubbles to supply turbine mechanism.

12. according to claim 1~11 any one of them sewage-treatment plant, which is characterized in that

Setting can remove the filter of 10 μm or more of solid on above-mentioned raw water supply line.

13. according to claim 1~12 any one of them sewage-treatment plant, which is characterized in that

Has the water of the water quality of at least one of water quality of the water quality for measuring above-mentioned reactive tank, the water quality of raw water and processing water Quality detection portion,

Based on the testing result in above-mentioned water quality detection portion, at least one in ozone concentration, ozone flow and pumping water is adjusted It is a.

14. according to claim 1~13 any one of them sewage-treatment plant, which is characterized in that

It is that 1MPa osmosis filtration films below handle processing water using operating pressure.

15. according to claim 1~14 any one of them sewage-treatment plant, which is characterized in that

Keep device generally one-piece type, is packed into the shape and size of truck shelf by being configured to by becomes small-scaled.

16. according to claim 1~15 any one of them sewage-treatment plant, which is characterized in that

Have the interim setting toilet with water-washing water closet,

The sewage-treatment plant is set as that can will handle the interim of toilet seat cleaning of the water conservancy for above-mentioned interim setting toilet Set sanitary unit.

17. sewage-treatment plant according to claim 16, which is characterized in that

Have：

Store the raw water slot of the raw water conveyed to above-mentioned reactive tank；And

Filter the Soxhlet filter of the raw water before the conveying of above-mentioned raw water slot.