JPH10249390A - Environment purifier - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the supply of the colonies of photosynthetic bacteria, lactic bacteria and yeast necessary for purification to an object to be purified, the culture of the colonies and the plant control. SOLUTION: A first culture tank 2 for culturing the colony of photosynthetic bacteria, a second culture tank 3 for culturing the colony of lactic bacteria, a third culture tank 4 for culturing the colony of yeast and a molasses storage tank 5 are respectively provided to this environment purifier. Water is supplied to the respective culture tanks 2, 3 and 4 through a water feed pipe 10, and the molasses in the tank 5 is supplied to the culture tanks 2, 3 and 4 through a molasses feed pipe 17 to culture the respective colonies. The respective cultured colonies are discharged to the plant to be purified from the culture tanks 2, 3 and 4 through a colony discharge pipe 19.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a group of photosynthetic bacteria,
The present invention relates to an environmental purification device for performing, for example, waste treatment and sewage treatment using useful microorganisms such as lactic acid bacteria and yeasts.

[0002]

2. Description of the Related Art In recent years, even in an area where wastewater treatment facilities and sewage treatment facilities are not provided by local governments, there is a tendency to carry out wastewater and sewage purification treatment under the management of the local government for environmental conservation. In such a regional environmental purification treatment, environmental purification means such as filth and sewage using a useful microorganism group such as the so-called MSK purification method is used. For example, in the MSK purification method, a group of photosynthetic bacteria, a group of lactic acid bacteria, and a group of yeasts are put into purification target facilities such as a waste treatment tank and a sewage treatment tank, respectively, so that the useful microorganisms function to release waste and sewage. Etc. can be purified.

Here, the photosynthetic bacteria group uses, for example, light received by the soil in the natural world as an energy source, and uses secretions, organic substances, and toxic gases from plant roots as substrates (feeds) to produce amino acids and nucleic acids of nitrogen compounds. It is an autotrophic microorganism that synthesizes a number of useful substances, such as bioactive substances and sugars, that promote the growth and growth of plants. It has the effect of promoting the decomposition of organic gases and organic substances and suppressing the growth of putrefactive bacteria for environmental purification. doing.

[0004] In addition, yeasts include, for example, organic substances in soil, secretions from plant roots, and amino acids produced by the photosynthetic bacteria, utilizing their fermentative power in nature.
It is a microorganism that produces effective substances for plants from saccharides and the like.

[0005] Lactic acid bacteria are microorganisms that produce lactic acid bacteria by using saccharides and the like received from photosynthetic bacteria and yeasts as a substrate. It has the effect of suppressing decay. Environmental purification means such as the MSK purification method described above purifies filth and sewage by synergistically utilizing the action of these useful microorganisms.

[0006] In this kind of conventional environmental purification means, useful microorganisms are manually input into a purification target facility. In other words, the administrator periodically puts a group of photosynthetic bacteria, lactic acid bacteria, and yeasts enclosed in a plastic container at a fixed rate into a purification target facility such as a waste treatment tank or a sewage treatment tank. In addition, the photosynthetic bacteria group, the lactic acid bacteria group, and the yeast group proliferate by adding water and molasses, and the high-concentration bacteria group can be cultured again. Conventionally, this culturing operation, that is, the operation of adding water and molasses to the plastic container in which the remaining amount of each bacterial group is reduced, has been conventionally performed manually.

[0007]

In such a manual environmental purification work, it is necessary to arrange a manager in order to carry out the work periodically. However, it has been difficult to maintain a manager for environmental purification work at regional purification target facilities managed by the residents' association. In particular, the work of adding molasses having a large specific gravity in culturing each bacterial group is a heavy labor, and there is a problem that it is difficult to add water and molasses at an appropriate ratio with a human eye.

[0008] The present invention has been made in view of such circumstances, the work of putting the photosynthetic bacteria, lactic acid bacteria, and yeasts required for purification treatment into the object of purification, and the cultivation work of each of these bacteria groups And to facilitate facility management.

[0009]

In order to achieve the above object, the present invention provides a first culture tank for culturing a group of photosynthetic bacteria, a second culture tank for culturing a group of lactic acid bacteria, and a group of yeast cells. Cultivation tank for cultivating molasses, molasses storage tank for storing molasses, water supply means for supplying water to each of the first to third culture tanks, and molasses in the molasses storage tank for the first to third molasses. A molasses supply means for supplying each of the molasses into the third culture tank, and a bacterial group discharging means for discharging each of the bacterial groups cultured in the first to third culture tanks to the purification target facility are provided.

The photosynthetic bacteria group, the lactic acid bacteria group, and the yeast group are each discharged from each culture tank to a purification target facility such as a waste treatment tank or a sewage treatment tank via a bacteria group discharge means. The group does not need to be transported to the purification target facility, which facilitates environmental purification work. In addition, molasses necessary for culturing each bacterial group is supplied from the molasses storage tank to each culture tank via molasses supply means, so that the molasses is not manually poured into each culture tank for this operation. Done,
Work can be facilitated.

[0011] The above-mentioned invention may be configured such that the driving of the water supply means, the molasses supply means, and the fungus group discharge means is controlled by the control means. By providing such control means, automation can be achieved, work can be further facilitated, and facility management can be facilitated.

Now, in the environmental purification apparatus of the present invention,
For example, when water and molasses are supplied into the first to third culture tanks, the culture tanks are slidable along guide rods in order to detect that each tank is full. And a liquid (hereinafter, sometimes simply referred to as a liquid) in which bacteria, water, and molasses in each tank are mixed by contact of the float with the float floating in the liquid in the tank to a predetermined height. And a fullness detection switch for detecting the fact.

In such a configuration, molasses having high viscosity adheres to the guide rod and hardens, which may hinder sliding of the float. Then, in order to avoid this kind of inconvenience, it is possible to wash out molasses attached to the guide rod by arranging the water supply means to spray water toward the guide rod.

The present invention also provides a first storage tank for storing a group of photosynthetic bacteria, and a group of photosynthetic bacteria for supplying a required amount of the group of photosynthetic bacteria stored in the first storage tank into the first culture tank. Supply means, a second storage tank for storing the lactic acid bacteria group, a lactic acid bacteria group supply means for supplying a required amount of the lactic acid bacteria group stored in the second storage tank into the second culture tank, and a yeast group And a yeast group supply means for supplying a required amount of the yeast group stored in the third storage tank into the third culture tank. it can. Thus, new bacteria groups can be replenished from the first to third storage tanks into the first to third culture tanks, and the operation can be further facilitated.

In addition to the above configuration, the driving of the photosynthetic bacteria group supply means, the lactic acid bacteria group supply means, and the yeast group supply means may be controlled by the second control means. By providing such a second control means, the supply of each bacterial group can be automated, and the work can be further facilitated and facility management can be facilitated.

The molasses storage tank is also provided with a second molasses storage tank for storing molasses, and a second molasses stored in the second molasses storage tank for supplying a required amount of molasses into the molasses storage tank. Molasses supply means can be provided side by side, and further, second molasses supply control means for controlling the driving of the second molasses supply means can be provided.

[0017]

Embodiments of the present invention will be described below in detail with reference to the drawings. 1 to 3 show an environment purifying apparatus according to a first embodiment of the present invention. FIG. 1 is a schematic plan view inside the apparatus main body, and FIG. 2 is a schematic front view similarly. FIG. 3 is a configuration diagram showing a piping system of the apparatus. The environmental purification device according to this embodiment is generally M
It has a function of automatically performing an environmental purification method using the action of useful microorganisms called the SK purification method.

First, the schematic structure inside the apparatus main body will be described with reference to FIGS. Inside the box-shaped device body 1,
A first culture tank 2, a second culture tank 3, and a third culture tank 4 made of a material having corrosion resistance such as stainless steel are provided side by side.
Further, a molasses storage tank 5 is disposed on the front side of each of the culture tanks 2, 3, and 4. Among them, the first culture tank 2 is for storing and culturing photosynthetic bacteria group, the second culture tank 3 is for culturing lactic acid bacteria group, and the third culture tank 4 is for culturing yeast groups. belongs to. The molasses storage tank 5 is for storing molasses necessary for culturing each of these bacterial groups. Each of the tanks 2, 3, 4, and 5 has an open upper surface, and a corresponding fungal group or molasses can be inserted from the upper surface opening.

As shown in FIG. 3, the first to third culture tanks 2, 3, and 4 have substantially the same structure.
That is, water supply branch pipes 11a, 11b and 11c branching from a water supply pipe 10 for supplying water to the inside of each of the culture tanks 2, 3 and 4 are introduced. A nozzle 12 for dispersing the sent water is provided at the tip of each of the water supply branch pipes 11a, 11b, 11c.

A guide rod 13 extending in the up-down direction is provided in each of the culture tanks 2, 3, and 4, and the guide rod 13 is stored in each of the tanks 2, 3, and 4. A float 14 floating on the liquid to be removed is slidably fitted to the outside. The float 14 floats on the liquid surface in each of the culture tanks 2, 3, 4, and slides up and down along the guide rod 13 as the liquid surface height changes.

At a predetermined height position of the guide rod 13, a detection switch (full detection switch) which is turned on / off when the float 14 is brought into contact with or separated from the float 14 is attached. When the liquid in each of the culture tanks 2, 3, and 4 becomes full, the mounting position of the detection switch is adjusted to a height corresponding to the liquid level of the liquid. Here, the nozzle 12 provided at the tip of the water supply branch pipes 11a, 11b, 11c
Is directed in a direction in which water can be sprayed toward the vicinity of the upper portion of the guide rod 13 (for example, near the attachment portion of the detection switch). Thereby, since the guide rod 13 is washed with the water supply, the float 14 can always slide smoothly along the guide rod 13.

Electromagnetic valves 16a, 16b, and 16c are provided at intermediate portions of the water supply branch pipes 11a, 11b, and 11c introduced into the respective culture tanks 2, 3, and 4. The electromagnetic valves 16a, 16b, and 16c are provided respectively. By opening and closing 16c, each culture tank 2, 3,
4 controls the supply or stop of water into the interior. This solenoid valve 1
The opening / closing control of 6a, 16b, 16c is configured to be executed by a control computer (control means) not shown. A water supply branch pipe 11d communicating with the water supply pipe 10 is also introduced into the molasses storage tank 5, and an electromagnetic valve 16d controlled to be opened and closed by a control computer is provided at an intermediate portion of the water supply branch pipe 11d.

In each of the culture tanks 2, 3, and 4, a molasses supply pipe 17 for supplying molasses is introduced. These molasses supply pipes 17 communicate with the molasses storage tank 5 via a pressure pump 18. The molasses stored in the molasses storage tank 5 is supplied into the respective culture tanks 2, 3, and 4 through the molasses supply pipe 17 by the pressure of the pressure pump 18. Pump 1
8 is also driven and controlled by the above-described control computer (not shown), and the molasses supply operation is performed by driving the pressure pump 18.

Further, the environmental purification device includes
A fungus discharge pipe 19 is provided for discharging the liquid containing the fungi stored in 3 and 4 to a purification target facility (for example, a waste treatment tank or a sewage treatment tank). This fungus discharge pipe 19
From the corresponding bacteria tanks 2, 3 and 4
0a, 20b, and 20c are branched, and these bacterial group discharge branch pipes 20a, 20b, and 20c are introduced into the culture tanks 2, 3, and 4, respectively. On the other hand, this fungus discharge tube 1
One end of 9 communicates with a purification target facility (not shown).

Electromagnetic valves 21a, 21b, and 21c are provided in the middle of the bacterial group discharge branch pipes 20a, 20b, and 20c introduced into the culture tanks 2, 3, and 4, respectively. , 21c by opening and closing each culture tank 2,
Control the discharge or stop of the bacterial group from inside 3,4. The opening and closing control of the solenoid valves 21a, 21b, 21c is also executed by the control computer (not shown). Here, each bacterial group discharge branch pipe 20a, 20
b, 20c, the ends opening into the respective culture tanks 2, 3, 4 are:
It is arranged at an arbitrary height from the bottom of each of the culture tanks 2, 3, and 4. With this configuration, each of the culture tanks 2, 3,
4, at least the bacteria discharge branch pipe 20a from the bottom.
The liquid containing the bacteria group can be left at the height of the opening ends of 20b and 20c.

A plurality of drain pipes 22a, 22b, 22c, 22d are branched from the fungus discharge pipe 19, and these drain pipes 22a, 22b, 22c, 22d are respectively connected to the culture tanks 2, 3, and 22, respectively. 4 and a molasses storage tank 5. These drain pipes 22a, 22b, 22c, 22
d is for discharging all the liquid and molasses remaining in the tanks at the time of periodic inspection and cleaning of the tanks 2, 3, 4, and 5. Each drain pipe 22a, 22b, 22c, 22d
The solenoid valves 23a, 23b, 23c,
23d, and the solenoid valves 23a, 23b, 23
The opening and closing control of c and 23d is also executed by the above-described control computer (not shown).

Further, overflow pipes 24a, 24b, 24c, 24d correspond to the respective tanks from the fungus discharge pipe 19.
Are branched, and these overflow pipes 24a, 2
4b, 24c, and 24d are introduced into the respective culture tanks 2, 3, and 4 and the molasses storage tank 5. The open ends of the overflow pipes 24a, 24b, 24c, 24d are slightly higher than the height corresponding to the liquid level of the liquid when the liquid or molasses in each of the tanks 2, 3, 4, 5 is full. The position has been adjusted. These overflow pipes 24a, 24b,
24c and 24d are for discharging the liquid or molasses introduced into each of the tanks 2, 3, 4 and 5 in an unnecessarily large amount.

When culturing each group of bacteria in the first to third culturing tanks 2, 3, and 4, the groups of bacteria are cultured in each of the tanks 2, 3, and 4.
It is preferable to mix water and molasses uniformly and to maintain a temperature suitable for the growth of the bacterial group. Therefore, this environmental purification device is provided with circulating pumps 25a, 25b, 25c as agitating means corresponding to the respective culture tanks 2, 3, 4; , A pair of pipes 26a,
26b communicates with the first to third culture tanks 2, 3, and 4. By driving the circulation pumps 25a, 25b, and 25c, the liquid stored in each of the culture tanks 2, 3, and 4 circulates through the pipes 26a and 26b. And molasses can be mixed uniformly.

Further, this environmental purification device is provided with a circulation pump 25d as stirring means corresponding to the molasses storage tank 5, and a pair of circulation pumps 25d connected to the suction side and the discharge side, respectively. The pipes 26a and 26b
It communicates with the molasses storage tank 5. Therefore, the molasses stored in the molasses storage tank 5 can be circulated and agitated by the drive of the circulation pump 25d, and the lump of molasses can be suppressed.

Further, first to third culture tanks 2, 3, 4,
A temperature control heater 27 is provided in each of the tanks, and the temperature control heater 27 can adjust the liquid temperature in each of the tanks 2, 3, and 4 to a temperature suitable for the growth of bacteria.

Next, the operation of the above-described environment purifying apparatus will be described. In the first culture tank 2, a liquid containing a group of photosynthetic bacteria, and in the second culture tank 3, a liquid containing a group of lactic acid bacteria,
Then, a liquid containing a yeast group is charged into the third culture tank 4. Culture tanks 2, 3, and 4 into which these bacterial groups have been introduced.
The inside is adjusted by a temperature control heater 27 to a temperature suitable for the growth of each bacterial group, and the circulation pumps 25a, 25b, 25
The liquid in each of the culture tanks 2, 3, and 4 is circulated by driving c. Thereby, the inside of each of the culture tanks 2, 3, and 4 is set to an environment in which each bacterial group easily grows. These culture tanks 2, 3, 4
The internal temperature control and the driving of the circulation pumps 25a, 25b, 25c are automatically controlled by a control computer (not shown). The circulating pump 25d is also driven in order to prevent the molasses stored in the molasses storage tank 5 from hardening.

The control computer includes a water supply branch pipe 11a,
Solenoid valves 16a, 16b, 16 provided in 11b, 11c
c, a pressure pump 18 provided in the molasses supply pipe 17, and the solenoid valve 2 provided in the bacteria discharge branch pipes 20a, 20b, 20c.
1a, 21b and 21c are time-controlled respectively. In other words, the control computer opens the solenoid valves 21a, 21b, 21c provided on the fungus discharge branch pipes 20a, 20b, 20c at a preset time, and the first culture tank 2
The photosynthetic bacteria group stored in the second culture tank 3, the lactic acid bacteria group stored in the second culture tank 3, and the yeast group stored in the third culture tank 4 are respectively sent to a purification target facility (not shown) through the bacteria discharge pipe 19. Discharge automatically. Therefore, there is no need to arrange an administrator for introducing each bacterial group into the purification target facility as in the related art, and facility management can be facilitated.

The timing at which the solenoid valves 21a, 21b, 21c are opened may be arbitrarily determined, but generally it is sufficient to correspond to the time during which the purification capacity of each bacterial group previously introduced into the facility to be purified decreases. . Also, the solenoid valves 21a, 21b, 2
The time during which 1c is open can be arbitrarily set according to the amount of each bacteria group to be injected into the purification target facility. Even when almost all of the bacterial groups stored in the respective culture tanks 2, 3, 4 are introduced, as described above, the respective culture tanks 2, 3, 4
The liquid containing the bacterial group remains in each of the culture tanks 2, 3, and 4 at a height from the bottom surface to the open ends of the bacterial group discharge branch pipes 20a, 20b, and 20c.

After the respective bacterial groups stored in the respective culture tanks 2, 3, and 4 are discharged as described above, the control computer sends a pressure feed provided in the molasses supply pipe 17 at a preset time. The pump 18 is driven for a certain period of time to automatically supply a predetermined amount of the molasses stored in the molasses storage tank 5 into each of the culture tanks 2, 3, and 4. Subsequently, the control computer opens the solenoid valves 16a, 16b, 16c provided in the water supply branch pipes 11a, 11b, 11c for a certain period of time, and automatically supplies a certain amount of water into each of the culture tanks 2, 3, and 4. The supply of molasses and water is a necessary operation for growing each bacterial group in each of the culture tanks 2, 3, and 4. However, since the operation is automated by a control computer, facility management is further facilitated. Can be achieved.

When an appropriate amount of molasses and water are supplied to each of the culture tanks 2, 3, and 4, the growth of each bacterial group remaining in each of the culture tanks 2, 3, and 4 is promoted. Thus, each culture tank 2,
The operation of culturing each group of bacteria in 3 and 4 and repeating the operation of discharging each group of bacteria to the purification target facility is again performed under the time control by the control computer.

After repeating the discharge of each group of bacteria to the purification target facility and the cultivation of each group of bacteria in each of the culture tanks 2, 3 and 4 for a certain number of times, the control computer sets the first to third culture tanks 2 , 3,
4 and the molasses storage tank 5
a, 22b, 22c, 22d provided solenoid valves 23a, 2
3b, 23c, and 23d are opened, and all the bacterial groups or molasses stored in the tanks 2, 3, 4, and 5 are discharged. Subsequently, the electromagnetic valves 16a, 16b, and 16c provided in the water supply branch pipes 11a, 11b, and 11c are opened, and the respective culture tanks 2 and 11 are opened.
Water is supplied into the culture tanks 3 and 4 to wash the culture tanks 2 3 and 4. At this time, at the same time, the solenoid valve 16d provided in the water supply branch pipe 11d communicating with the molasses storage tank 5 is also opened, and the storage tank 5
Cleaning is performed by supplying water to the inside.

After the cleaning of each of the tanks 2, 3, 4, 5 is completed,
A liquid containing a group of photosynthetic bacteria, a liquid containing a group of lactic acid bacteria and a liquid containing a group of yeasts are newly added to the first culture tank 2, the second culture tank 3 and the third culture tank 4, respectively. Molasses is put into the storage tank 5, and the environmental purification device is driven again by automatic control by the control computer.

FIG. 4 is a configuration diagram showing a piping system of an environmental purification device according to a second embodiment of the present invention. In the present embodiment, the first to third culture tanks 2, 3, 4 and the internal structure of the molasses storage tank 5 and the piping structure to the tank use the respective structures of the first embodiment shown in FIG. 3 as they are. However, they are partially omitted in FIG. In the environmental purification apparatus of the first embodiment described above, after the cleaning of each of the tanks 2, 3, 4, and 5, the replenishment of each bacterial group and molasses is manually performed. It is necessary to implement according to. If the timing of this replenishment operation is shifted, during that time, the environment purification device will remain in the drive standby state.

Therefore, in the second embodiment, the first storage tank 3
1, a second storage tank 32, a third storage tank 33, and a second molasses storage tank 34 are newly provided, and these tanks 31, 32, 3
From No. 3,34, new fungal groups and molasses were
The structure is such that the culture tanks 2, 3, 4 and the molasses storage tank 5 can be automatically replenished.

That is, a liquid containing a group of photosynthetic bacteria is stored in the first storage tank 31, a liquid containing a group of lactic acid bacteria is stored in the second storage tank 32, a liquid containing a group of yeasts is stored in the third storage tank 33, and Molasses is stored in the second molasses storage tank 34, respectively. The first storage tank 31 is a first culture tank 2 for culturing a group of photosynthetic bacteria, the second storage tank 32 is a second culture tank 3 for culturing a group of lactic acid bacteria, and the third storage tank 33 is a yeast. The third culture tank 4 for culturing the bacteria group, and the second molasses storage tank 34 are provided with molasses storage tank 5 for storing molasses, and supply pipes (supply means of each bacteria group) 35a, 35b, 35c, respectively.
They are communicated by 35d.

Each supply pipe 35a, 35b, 35c, 35
solenoid valves 36a, 36b, 36c, 36d
Are provided, and these solenoid valves 36a, 36b, 36c,
By opening 36d, the first to third storage tanks 31, 32, 3
3 are stored in the first to third culture tanks 2, 3, and 4.
The molasses in the second molasses storage tank 34 can be supplied to the molasses storage tank 5.

The operation of the solenoid valves 36a, 36b, 36c, 36d is time-controlled by a control computer (second control means), and is opened at predetermined time intervals to release a certain amount of each bacterial group or molasses. Supply automatically. Normally, each of the culture tanks 2, 3, 4 described in the first embodiment is used.
After the cleaning of the molasses storage tank 5 is completed, the solenoid valves 36a, 36b, 36c, and 36d may be opened for a certain period of time at an appropriate timing to supply new bacteria groups and molasses. The solenoid valves 36a, 36
6b and 36c may be opened to increase the concentration of each bacterial group in each of the diluted culture tanks 2, 3 and 4.

The supply of each bacterial group and molasses to the first to third storage tanks 31, 32, 33 and the second molasses storage tank 34 is as follows.
It is not necessary to strictly adhere to the specified time, and the operation may be appropriately performed so that each tank does not become empty. Therefore, facility management becomes much easier. Supply piping 35a, 35b, 3
5c and 35d have the above-mentioned solenoid valves 36a, 36b and 36, respectively.
c, 36d and another solenoid valve 37a, 37b, 37
c and 37d are provided, but these solenoid valves 37a and 37d are provided.
b, 37c, 37d are the first to third storage tanks 31, 32,
In cleaning the 33 and the second molasses storage tank 34, the liquid and molasses in the tanks 31, 32, 33, 34 are discharged.

The present invention is not limited to the above embodiment. For example, first to third culture tanks 2,
Circulation pumps 25a, 25b, 25c, and 2 serve as means for stirring the liquid in 3, 4 and the molasses in the molasses storage tank 5.
Instead of 5d, an electric rotary fin may be provided in the tank, or various other mechanisms having a function of stirring the liquid may be used. In addition, these stirring means are provided in the second
The first to third storage tanks 31, 32, 33 and the second molasses storage tank 34 of the embodiment can also be provided.

In the above embodiment, the water supply branch pipe 11
Solenoid valves 16a, 16b, 1 provided for a, 11b, 11c
6c, the pumping pump 18 provided on the molasses supply pipe 17, and the solenoid valves 21a, 21b, 21c provided on the bacteria discharge branch pipes 20a, 20b, 20c are automatically controlled by a control computer, respectively, thereby facilitating facility management. However, even if these operations are performed manually, the operation can be remarkably facilitated as compared with the conventional method of manually supplying and discharging each bacterial group and molasses as in the related art. This is because the supply pipes 35a, 35
solenoid valves 36a, 36b, 3 provided in b, 35c, 35d
The same applies to manual operation of 6c and 36d.

[0046]

As described above, according to the environmental purification apparatus of the present invention, the photosynthetic bacteria group, the lactic acid bacteria group, and the yeast group required for the purification treatment are put into the purification target, and the respective bacteria groups are purified. The culturing operation can be facilitated. Further, if those operations are automated by the control means, facility management can be facilitated.

[Brief description of the drawings]

FIG. 1 is a schematic plan view of the inside of a device main body in an environmental purification device according to a first embodiment of the present invention.

FIG. 2 is a schematic front view of the same.

FIG. 3 is a configuration diagram showing a piping system of the same device.

FIG. 4 is a schematic plan view of the inside of a device main body in an environmental purification device according to a second embodiment.

[Explanation of symbols]

 1: Apparatus main body 2: First culture tank 3: Second culture tank 4: Third culture tank 5: Molasses storage tank 10: Water supply pipes 11a, 11b, 11c, 11d: Water supply branch pipe 12: Nozzle 13: Guide rod 14 : Float 16a, 16b, 16c, 16d: solenoid valve 17: molasses supply pipe 18: pumping pump 19: fungus discharge pipe 20a, 20b, 20c: fungus discharge branch pipe 21a, 21b, 21c: solenoid valve 22a, 22b, 22c, 22d: drain pipes 23a, 23b, 23c, 23d: solenoid valves 24a, 24b, 24c, 24d: overflow pipes 25a, 25b, 25c, 25d: circulation pumps 26a, 26b: piping 27: temperature control heater 31: first heater Storage tank 32: Second storage tank 33: Third storage tank 34: Second molasses storage tank 35a, 35b, 35c, 35d: Supply piping 36a, 36b, 3 c, 36d: electromagnetic valve

Claims (5)

[Claims] 1. A first culture tank for culturing photosynthetic bacteria, a second culture tank for culturing lactic acid bacteria, a third culture tank for culturing yeast, and molasses. A molasses storage tank to be stored, water supply means for supplying water to each of the first to third culture tanks, and molasses in the molasses storage tank to the first molasses storage tank.
To a molasses supplying means for supplying each of the molasses into the first to third culture tanks, and a fungus group discharging means for discharging each of the bacteria groups cultured in the first to third culture tanks to the purification target facility. Characteristic environmental purification device. 2. The environmental purification apparatus according to claim 1, further comprising control means for controlling driving of said water supply means, molasses supply means, and bacteria group discharge means. 3. A float which is slidable along a guide rod and floats on a liquid in the tank in the first to third culture tanks, and the liquid in the tank is brought into a predetermined height by contact with the float. 3. The environmental purification device according to claim 1, further comprising a filling detection switch that detects whether the float has been filled, wherein the water supply unit sprays water toward a guide rod for guiding the float. 4. An environmental purification device characterized by the above-mentioned. 4. The environmental purification device according to claim 1, wherein a first storage tank for storing a group of photosynthetic bacteria, and a first storage tank for storing the first group of photosynthetic bacteria.
A photosynthetic bacteria group supply means for supplying a required amount of the photosynthetic bacteria group stored in the storage tank into the first culture tank, a second storage tank for storing lactic acid bacteria groups, and a second storage tank for storing the lactic acid bacteria group. A lactic acid bacteria group supply means for supplying a required amount of the lactic acid bacteria group into the second culture tank, a third storage tank for storing the yeast groups, and a yeast group stored in the third storage tank. An environmental purification device, comprising: a yeast group supply means for supplying a required amount of yeast cells into the third culture tank. 5. The environmental purification device according to claim 4, further comprising a second control unit for controlling the driving of the photosynthetic bacteria group supply unit, the lactic acid bacteria group supply unit, and the yeast group supply unit. Environmental purification device.