JP2002086133A - Maintenance system for sewage treatment apparatus, maintenance managing device for the apparatus, sewage treating system, member feeding/managing device for the apparatus, method for maintaining the apparatus and computer-readable recording medium - Google Patents

Abstract

PROBLEM TO BE SOLVED: To surely and easily carry out the maintenance of a sewage treatment apparatus. SOLUTION: A unit on the side of a user 100 includes the sewage treatment apparatus, which is capable of outputting data on voltage between electrodes and the remainder of an antiseptic, etc., to a unit 90 on the side of a maintenance and administration company through a network such as the Internet. The unit 90 sends an estimate concerning an item, to which maintenance is to be performed, the unit 100 based on data sent from the sewage treatment apparatus. Then, when the estimate from the unit 100 is authenticated, the unit 90 orders material required for maintenance to an electrode material marker and an antiseptic maker and carries out maintenance.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a maintenance system for a sewage treatment device, a maintenance management device for a sewage treatment device, a sewage treatment system, a member supply management device for the sewage treatment device, a maintenance method for the sewage treatment device, and a computer readout. Regarding possible recording media, in particular, a maintenance system for a sewage treatment device, a maintenance management device for a sewage treatment device, a sewage treatment system, and a member supply management of the sewage treatment device for easier and more reliable maintenance of the sewage treatment device The present invention relates to an apparatus, a maintenance method for a sewage treatment apparatus, and a computer-readable recording medium.

[0002]

2. Description of the Related Art Conventionally, consumable members such as disinfectants have been used in sewage treatment apparatuses. In addition, equipment requiring maintenance such as a pump is used in the sewage treatment apparatus. And conventionally, for sewage treatment equipment,
Periodically, maintenance has been performed.

[0003] Specifically, maintenance of a sewage treatment apparatus has been performed by regular inspection work by an operator. In other words, the worker regularly goes to the place where the sewage treatment device is installed, checks the inspection place in the sewage treatment device, and replaces or replenishes members as necessary, and
The equipment was being repaired.

[0004]

However, the rate of consumption of the members in the sewage treatment apparatus may vary depending on the quality of the sewage to be treated. Further, even if the equipment is damaged, the equipment may be left unattended until the above-mentioned periodic inspection work is performed. Accordingly, at present, it is difficult to say that the maintenance of the sewage treatment apparatus has been reliably performed by the regular inspection work by the worker.

However, in all sewage treatment apparatuses,
If the operator performs the inspection work sequentially, the inspection work becomes useless and complicated.

The present invention has been devised in view of the above circumstances, and has as its object to provide a maintenance system for a sewage treatment apparatus and a maintenance management for the sewage treatment apparatus, which can surely and easily perform maintenance of the sewage treatment apparatus. An object of the present invention is to provide an apparatus, a sewage treatment system, a member supply management device of the sewage treatment apparatus, a maintenance method for the sewage treatment apparatus, and a computer-readable recording medium.

[0007]

A maintenance system for a sewage treatment apparatus according to the present invention comprises: a first unit having a sewage treatment apparatus; a first unit connected to the first unit via a network; A maintenance system for the sewage treatment apparatus, comprising: a second unit for managing the sewage treatment apparatus, wherein the first unit includes a detection unit that detects a degree of wear of a member used in the sewage treatment apparatus; Is characterized by comprising a detection output acquisition unit to which the detection output of the detection unit is input.

According to the present invention, the degree of wear of the members used in the sewage treatment apparatus can be detected in the second unit connected to the first unit equipped with the sewage treatment apparatus via a network.

Accordingly, the worker goes to the place where the sewage treatment apparatus is installed only when the consumption of the member in the sewage treatment apparatus is detected by the second unit.
By performing the replenishment of the member, the maintenance operation of replenishing the member can be reliably performed. That is,
Maintenance of the sewage treatment apparatus can be performed reliably and easily.

[0010] The maintenance system for a sewage treatment apparatus of the present invention is connected to the first unit and the second unit via the network, and supplies a member used in the sewage treatment apparatus. The device further includes a third unit for managing, and the second unit determines whether or not the degree of wear of the member has reached a predetermined degree based on the detection output input to the detection output obtaining unit. A determining unit configured to order the member from the third unit when the determining unit determines that the degree of wear of the member has reached the predetermined degree; It is preferable to further include a member ordering unit.

[0011] Thus, in the sewage treatment apparatus, it is possible to more reliably avoid a situation in which the replenishment of the member is postponed due to waiting for delivery even though it is detected that the degree of wear of the member is advanced. .

Further, in the maintenance system for a sewage treatment apparatus according to the present invention, the first unit receives an input of information as to whether or not the user of the sewage treatment apparatus wants to order the member. And, when it is determined that the degree of wear of the member has reached the predetermined degree,
An input facilitating unit that prompts input of information to the request receiving unit, wherein the member ordering unit receives information indicating that the user wants to order the member in the request receiving unit. It is preferable to order the member under the condition.

Thus, in the sewage treatment apparatus, unnecessary replenishment of members can be avoided.

The maintenance management device for a sewage treatment apparatus according to the present invention is connected via a network to a device for detecting information on the degree of wear of a member used in the sewage treatment device. It is characterized by including a wear degree acquisition unit for acquiring information on the degree.

According to the present invention, the degree of wear of members used in a sewage treatment apparatus can be determined via a network.
It can be detected in the maintenance management device.

Accordingly, the worker goes to the place where the sewage treatment device is installed and replenishes the member only when the maintenance management device detects the exhaustion of the member in the sewage treatment device. Thus, the maintenance operation of replenishing the above members can be reliably performed. That is, the maintenance of the sewage treatment apparatus can be performed reliably and easily.

Further, the maintenance device for the sewage treatment apparatus of the present invention is connected to a device for managing the supply of the members via the network, and based on the information acquired by the consumption degree acquisition section, A determining unit that determines whether the degree of wear of the member has reached a predetermined degree, and an apparatus that manages the supply of the member when the determining unit determines that the member has reached the predetermined degree. And a member ordering section for ordering the member.

[0018] Thus, in the sewage treatment apparatus, it is possible to more reliably avoid a situation in which the replenishment of the member is postponed due to the waiting for delivery even though it is detected that the degree of wear of the member is advanced. .

Further, the maintenance management device for a sewage treatment apparatus according to the present invention includes a request receiving unit for receiving information on whether or not the user of the sewage treatment apparatus wants to order the member, When it is detected that the degree has reached the predetermined degree, further includes an input facilitating unit that prompts input of information to the desired receiving unit, wherein the member ordering unit includes: It is preferable that the member be ordered on condition that information indicating that the user desires to order the member is input.

Thus, in the sewage treatment apparatus, unnecessary replenishment of members can be avoided.

The sewage treatment system according to the present invention is a sewage treatment system including a sewage treatment apparatus, wherein the sewage treatment apparatus uses a member that is consumed in the treatment of sewage, and transmits information on the degree of consumption of the member. It is characterized by including a detection unit for detecting, and an output unit for outputting a detection output of the detection unit to a maintenance management device connected to the sewage treatment system via a network.

According to the present invention, the degree of wear of the members used in the sewage treatment apparatus is output to a maintenance management apparatus connected via a network. That is,
The maintenance management device, via a network,
The degree of wear of the members used in the sewage treatment apparatus can be detected.

Accordingly, the worker goes to the place where the sewage treatment device is installed and replenishes the member only when the maintenance management device detects the consumption of the member in the sewage treatment device. Thus, the maintenance operation of replenishing the above members can be reliably performed. That is, the maintenance of the sewage treatment apparatus can be performed reliably and easily.

Further, in the sewage treatment system of the present invention, the maintenance management device connected to the sewage treatment system via a network causes the degree of wear of the member to reach a predetermined degree based on the detection output. When it is determined that it is preferable to order the member from a device that is connected to the maintenance management device via a network and manages the supply of the member.

Thus, in the sewage treatment apparatus, it is possible to more reliably avoid a situation in which the replenishment of the member is postponed due to the waiting for delivery even though it is detected that the degree of wear of the member is advanced. .

The member supply management device for a sewage treatment apparatus according to the present invention is used in a sewage treatment apparatus, and manages the supply of a member that is consumed by sewage treatment in the sewage treatment apparatus. A management device,
The information about the degree of consumption of the member in the sewage treatment apparatus is input, connected to a maintenance management apparatus for the sewage treatment apparatus via a network, and the degree of consumption of the member by the maintenance management apparatus for the sewage treatment apparatus. And an order receiving unit that receives an order for the member that is output in response to reaching a predetermined degree.

According to the present invention, when a member used in the sewage treatment apparatus is consumed to some extent, the member supply management device of the sewage treatment apparatus can receive an order for the member via the network.

[0028] Thus, in the sewage treatment apparatus, it is possible to more reliably avoid a situation in which the replenishment of the member is postponed due to the waiting for delivery, although it is detected that the degree of wear of the member is advanced. .

In the maintenance method for a sewage treatment apparatus according to the present invention, a maintenance device for maintaining the sewage treatment apparatus is used to detect information on a degree of wear of a member used in the sewage treatment apparatus. Transmitting information on the maintenance device to the maintenance device.

According to the present invention, the degree of wear of the members used in the sewage treatment apparatus can be detected by the maintenance apparatus.

Thus, the worker goes to the place where the sewage treatment device is installed and replenishes the member only when the maintenance device detects the exhaustion of the member in the sewage treatment device. The maintenance operation of replenishing the above members can be reliably performed. That is, the maintenance of the sewage treatment apparatus can be performed reliably and easily.

In the maintenance method for a sewage treatment apparatus according to the present invention, a step of determining whether or not the degree of wear of the member has reached a predetermined degree based on the information on the degree of wear, When it is determined that the predetermined degree has been reached, it is preferable that the method further includes the step of ordering the component to an apparatus that manages the supply of the component.

Thus, in the sewage treatment apparatus, it is possible to more reliably avoid a situation in which the replenishment of the member is postponed due to waiting for delivery even though it is detected that the degree of wear of the member is advanced. .

Further, in the maintenance method for a sewage treatment apparatus according to the present invention, when it is determined that the degree of wear of the member has reached the predetermined degree, a user of the sewage treatment apparatus desires to order the member. Further comprising the step of prompting the input of information on whether or not the component is ordered, wherein the step of ordering the component is performed on condition that information indicating that the user of the sewage treatment apparatus desires ordering of the component is input. Is preferred.

Thus, it is possible to avoid unnecessary replenishment of components in the sewage treatment apparatus.

[0036] The computer-readable recording medium of the present invention comprises the steps of: receiving, by a computer, information on the degree of wear of a member used in a sewage treatment apparatus; and detecting the degree of wear of the member based on the received information. It stores a step and a program to be executed.

According to the present invention, the degree of wear of the members used in the sewage treatment apparatus can be detected by the computer.

Accordingly, the worker goes to the place where the sewage treatment apparatus is installed only when the exhaustion of the member in the sewage treatment apparatus is detected by the computer.
By performing the replenishment of the member, the maintenance operation of replenishing the member can be reliably performed. That is,
Maintenance of the sewage treatment apparatus can be performed reliably and easily.

Further, the computer readable recording medium of the present invention is characterized in that the program stores the program in the computer.
A step of determining whether the detected degree of wear has reached a predetermined degree, and, if it is determined that the detected degree of wear has reached the predetermined degree, an apparatus that manages the supply of the member; Preferably, the step of ordering the member is further performed.

Thus, in the sewage treatment apparatus, it is possible to more reliably avoid the situation where the replenishment of the member is postponed due to the waiting for delivery even though it is detected that the degree of wear of the member is advanced. .

Further, the computer readable recording medium of the present invention is characterized in that the program
When it is determined that the degree of wear of the member has reached the predetermined degree, a step of prompting a user of the sewage treatment apparatus to input information as to whether or not the user wants to order the member is further executed, and Preferably, the step of ordering the members is executed on condition that information indicating that the user of the sewage treatment apparatus desires to order the members is input.

Thus, in the sewage treatment apparatus, unnecessary replenishment of members can be avoided.

A maintenance system for a sewage treatment apparatus according to the present invention comprises a first unit provided with a sewage treatment apparatus, and a second unit connected to the first unit via a network and managing the sewage treatment apparatus. Wherein the first unit further includes a detection unit for detecting a state of a predetermined portion of the sewage treatment apparatus, and wherein the second unit receives a detection output of the detection unit. A determination unit that determines whether maintenance of the predetermined location is necessary based on a state of the predetermined location detected by the detection unit; and a determination unit configured to perform maintenance of the predetermined location. If it is determined that the maintenance is necessary, the first unit is provided with a notification unit that notifies that the maintenance of the predetermined location is necessary.

According to the present invention, it is determined via a network whether or not maintenance of a predetermined location in the sewage treatment apparatus is necessary, and the result of the determination is determined via the network. Units are notified.

Thus, the first unit only needs to perform a process of executing the maintenance of the sewage treatment apparatus only when it is notified that maintenance of a predetermined portion of the sewage treatment apparatus is required. . That is, the maintenance of the sewage treatment apparatus can be performed reliably and easily.

The maintenance system for a sewage treatment apparatus according to the present invention includes a first unit provided with the sewage treatment apparatus, and a second unit connected to the first unit via a network and managing the sewage treatment apparatus. The first unit further includes a detection unit that detects a state of a predetermined location of the sewage treatment device, and the second unit includes
The unit determines a degree of need for maintenance of the predetermined location based on a detection output acquisition unit to which a detection output of the detection unit is input and a state of the predetermined location detected by the detection unit. , A determination unit, and a notification unit that notifies the first unit of the degree of need for maintenance of the predetermined location.

According to the present invention, the degree of necessity of maintenance of a predetermined location in the sewage treatment apparatus is determined via the network, and the result of the determination is transmitted to the first unit having the sewage treatment apparatus via the network. Notified.

Thus, the first unit performs a process of executing the maintenance of the sewage treatment apparatus only when it is notified that the degree of need for maintenance of a predetermined location in the sewage treatment apparatus is high. Just do it. That is, the maintenance of the sewage treatment apparatus can be performed reliably and easily.

Further, in the maintenance system for a sewage treatment apparatus according to the present invention, the notifying unit may include:
It is preferable to notify a cost required for maintenance of the predetermined location.

The maintenance management device for a sewage treatment apparatus of the present invention is connected via a network to a device for detecting the state of a predetermined location of the sewage treatment apparatus, and acquires a detection output of the state of the predetermined location. A detection output acquisition unit, based on a state of the predetermined location detected by the detection output acquisition unit, to determine whether maintenance of the predetermined location is necessary, a determination unit, and the determination unit, When it is determined that maintenance of a predetermined location is necessary, a notification unit is provided that notifies a predetermined device that maintenance of the predetermined location is required.

According to the present invention, it is determined via a network whether maintenance is required at a predetermined location in a sewage treatment apparatus, and the result of the determination is notified to the predetermined apparatus via the network. .

Thus, the predetermined device may perform a process for executing the maintenance of the sewage treatment apparatus only when the notification that the maintenance of the predetermined place in the sewage treatment apparatus is necessary is received. That is,
Maintenance of the sewage treatment apparatus can be performed reliably and easily.

The maintenance management device for a sewage treatment apparatus of the present invention is connected via a network to a device for detecting the state of a predetermined location of the sewage treatment apparatus, and acquires a detection output of the state of the predetermined location. A detection output acquisition unit, based on the state of the predetermined location detected by the detection output acquisition unit, to determine the degree of need for maintenance of the predetermined location, a determination unit, a predetermined device,
A notifying unit for notifying the degree of need for maintenance of the predetermined location.

According to the present invention, the degree of necessity of maintenance of a predetermined location in a sewage treatment apparatus is determined via a network, and the result of the determination is notified to the predetermined apparatus via the network.

Thus, the predetermined device can perform a process of executing the maintenance of the sewage treatment apparatus only when it is notified that the degree of need for maintenance of the predetermined location in the sewage treatment apparatus is high. I just need. That is, the maintenance of the sewage treatment apparatus can be performed reliably and easily.

It is preferable that the notifying unit notifies the predetermined device of the cost required for maintenance of the predetermined location.

Further, in the maintenance management device for a sewage treatment apparatus of the present invention, it is preferable that the predetermined apparatus is an apparatus owned by a user of the sewage treatment apparatus.

The sewage treatment system of the present invention includes a sewage treatment apparatus, a detection unit for detecting a state of a predetermined portion of the sewage treatment apparatus, and a detection unit connected to the sewage treatment system via a network and connected to the detection output. An output unit that outputs a detection output of the detection unit to a maintenance device that determines whether maintenance of the predetermined location is necessary based on the
A receiving unit configured to receive a result of the determination as to whether or not the predetermined location requires maintenance transmitted from the maintenance device.

According to the present invention, it is determined via a network whether or not maintenance of a predetermined portion of the sewage treatment apparatus is necessary, and the result of the determination is determined via the network. Notified to the system.

Thus, the sewage treatment system only needs to perform processing for executing the maintenance of the sewage treatment apparatus only when it is notified that maintenance of a predetermined portion of the sewage treatment apparatus is required. That is, the maintenance of the sewage treatment apparatus can be performed reliably and easily.

The sewage treatment system of the present invention includes a sewage treatment device, a detecting unit for detecting a state of a predetermined portion of the sewage treatment device, and a detection unit connected to the sewage treatment system via a network and connected to the detection output. An output unit that outputs a detection output of the detection unit to a maintenance device that determines the degree of need for maintenance of the predetermined location based on the degree of need for maintenance of the predetermined location transmitted from the maintenance device. And a receiving unit that receives the above information.

According to the present invention, the degree of necessity of maintenance of a predetermined location in a sewage treatment apparatus is determined via a network, and the determination result is notified to a sewage treatment system including the sewage treatment apparatus via the network. Is done.

Thus, the sewage treatment system can perform a process of executing the maintenance of the sewage treatment apparatus only when it is notified that maintenance of a predetermined portion of the sewage treatment apparatus requires a high degree of maintenance. I just need. That is, the maintenance of the sewage treatment apparatus can be performed reliably and easily.

[0064] In the sewage treatment system of the present invention, it is preferable that the reception unit receives information on costs required for maintenance of the predetermined location, which is transmitted from the maintenance device.

The maintenance method for a sewage treatment apparatus according to the present invention comprises the steps of: using a maintenance apparatus for maintaining the sewage treatment apparatus, detecting a state of a predetermined portion of the sewage treatment apparatus by a predetermined apparatus; Transmitting a detection output about the state of the location from the predetermined device to the maintenance device, and in the maintenance device, the maintenance of the predetermined location is performed based on the detection output about the status of the predetermined location. It is characterized in that it includes a step of determining whether or not maintenance is required and a step of notifying a user of the sewage treatment apparatus from the maintenance device of a determination result as to whether or not maintenance of the predetermined location is necessary.

According to the present invention, it is determined via a network whether or not maintenance of a predetermined portion of the sewage treatment apparatus is necessary, and the result of the determination is notified to the user of the sewage treatment apparatus via the network. Is done.

Accordingly, the user of the sewage treatment apparatus performs a process of executing the maintenance of the sewage treatment apparatus only when the user is notified that maintenance of a predetermined portion of the sewage treatment apparatus is necessary. Good.
That is, the maintenance of the sewage treatment apparatus can be performed reliably and easily.

The maintenance method for a sewage treatment apparatus according to the present invention comprises the steps of: using a maintenance apparatus for maintaining the sewage treatment apparatus, detecting a state of a predetermined portion of the sewage treatment apparatus by a predetermined apparatus; Transmitting a detection output about the state of the location from the predetermined device to the maintenance device, and in the maintenance device, the maintenance of the predetermined location is performed based on the detection output about the status of the predetermined location. The method includes a step of determining a necessary degree and a step of notifying a user of the sewage treatment apparatus from the maintenance device of the degree of need for maintenance of the predetermined location.

According to the present invention, the degree of necessity of maintenance of a predetermined location in a sewage treatment apparatus is determined via a network, and the result of the determination is notified to a user of the sewage treatment apparatus via the network.

Thus, the user of the sewage treatment apparatus can perform the maintenance such that the maintenance of the sewage treatment apparatus is executed only when the user is notified that the maintenance of a predetermined portion of the sewage treatment apparatus is highly necessary. Should be performed. That is, the maintenance of the sewage treatment apparatus can be performed reliably and easily.

In the method for maintaining a sewage treatment apparatus according to the present invention, it is preferable that, in the notifying step, the cost required for maintenance of the predetermined location is further notified.

A computer-readable recording medium according to the present invention includes a step of detecting a state of a predetermined location of a sewage treatment apparatus, and a step of detecting the status of the predetermined location based on a detection output of the predetermined location. Determining whether or not maintenance is necessary, and a step of notifying a user of the sewage treatment device from the maintenance device of a determination result as to whether maintenance of the predetermined location is necessary. Is stored.

According to the present invention, it is determined via a network whether or not maintenance of a predetermined location in the sewage treatment apparatus is necessary, and the result of the determination is notified to the user of the sewage treatment apparatus via the network. Is done.

Thus, the user of the sewage treatment apparatus can perform a process of executing the maintenance of the sewage treatment apparatus only when the user is notified that maintenance of a predetermined portion of the sewage treatment apparatus is required. Good.
That is, the maintenance of the sewage treatment apparatus can be performed reliably and easily.

The computer-readable recording medium according to the present invention comprises: a computer for detecting a state of a predetermined location of the sewage treatment apparatus; and detecting the status of the predetermined location based on a detection output of the predetermined location. Storing a program for executing the step of determining the degree of maintenance required and the step of notifying the user of the sewage treatment apparatus of the degree of maintenance required for the predetermined location. I do.

According to the present invention, the degree of necessity of maintenance of a predetermined location in the sewage treatment apparatus is determined via a network, and the result of the determination is notified to a user of the sewage treatment apparatus via the network.

Thus, the user of the sewage treatment apparatus can perform the maintenance such that the maintenance of the sewage treatment apparatus is performed only when the user is notified that the degree of need for maintenance of a predetermined portion of the sewage treatment apparatus is high. Should be performed. That is, the maintenance of the sewage treatment apparatus can be performed reliably and easily.

Also, the computer readable recording medium of the present invention is characterized in that the program
When it is determined in the determining step that maintenance of the predetermined location is necessary, the notifying step further includes notifying a user of the sewage treatment apparatus of a cost required for maintenance of the predetermined location. Is preferred.

[0079]

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

FIG. 1 is a diagram schematically showing the overall structure of a maintenance system for a sewage treatment apparatus according to an embodiment of the present invention.

The system according to the present embodiment includes a user unit 100, a maintenance company unit 90, an electrode material manufacturer unit 110, and a disinfectant manufacturer unit 12.
0, and the financial institution 200.

The user side unit 100 includes a sewage treatment apparatus (tank 1 described later) used by the user.
The sewage treatment apparatus including the tank 1 is managed by a maintenance company. The maintenance company side unit 90
For example, it is configured by a computer provided in the maintenance company.

An electrode and a disinfectant are used in a tank 1 described later. Then, the electrode material maker side unit 11
0 is provided to the maker that supplies the electrode, and the disinfectant maker-side unit 120 is provided to the manufacturer that supplies the disinfectant.

The maintenance and management company side unit 90 includes the tank 1
By detecting data output from various monitors attached to the tank 1, the consumption of the electrodes in the tank 1 and the like are monitored. Then, when the maintenance company side unit 90 determines that the maintenance of the tank 1 is necessary based on the data, the maintenance company side unit 90 transmits an estimate about the maintenance to the user side unit 100.

User unit 100 to which the quote has been sent
When the maintenance company unit 90 transmits information to the effect that the quotation is approved to the maintenance company unit 90, the maintenance company unit 90 transmits the information to the electrode material manufacturer system 110 and / or the disinfectant manufacturer system 120. hand,
Send information to order materials required for maintenance.
Then, the maintenance company performs the maintenance of the tank 1 using the material obtained by the order.

After the maintenance, the maintenance company unit 90 sends a bill for maintenance to the user unit 100. In response, the user side unit 100 executes a process of transferring the requested amount to the financial institution 200. And financial institution 20
From 0, the process is performed in which the amount charged to the user side unit 100 is transferred to the maintenance company side unit 90.

Next, the configuration of the tank 1 included in the user unit 100 will be described. FIG. 2 shows the tank 1
FIG.

The tank 1 which is an example of the sewage treatment apparatus
Is mainly applied to large-scale wastewater treatment facilities that treat domestic wastewater and industrial wastewater, but can also be applied to small- and medium-sized wastewater treatment facilities such as a combined household wastewater treatment tank. In addition, by using the tank 1, it is possible to subject the phosphorus compound contained in the domestic wastewater, the wastewater of the plating factory, and the like to the coagulation precipitation treatment.

The inside of the tank 1 is divided into a first anaerobic filter tank 5, a second anaerobic filter tank 10, a biological filtration tank 14, and a treated water tank by a first partition wall 2, a second partition wall 3 and a third partition wall 4. 1
9 and a disinfection tank 21.

In the tank 1, household wastewater flows into the first anaerobic filter tank 5 through the inlet 6. The first anaerobic filter bed 5 is provided with a first anaerobic filter bed 7. In the first anaerobic filter bed tank 5, hardly decomposable impurities in household wastewater are separated by sedimentation, and anaerobic microorganisms attached to the first anaerobic filter bed 7 anaerobically decompose organic substances in household wastewater. . It also anaerobically decomposes organic nitrogen into ammonia nitrogen.

The treated water decomposed anaerobically in the first anaerobic filter bed tank 5 by the first advection pipe 8 is supplied to the second anaerobic filter bed tank 10 through the first water supply port 9.

In the second anaerobic filter bed tank 10, the second anaerobic filter bed 1 is provided.
1 is provided. The second anaerobic filter bed 11 captures suspended substances, anaerobic decomposition of organic substances by anaerobic microorganisms, and anaerobic decomposition of organic nitrogen into ammonia nitrogen.

The treated water anaerobically decomposed in the second anaerobic filter bed tank 10 is supplied to a biological filtration tank 14 to be described later through the second water supply port 13 by the second advection pipe 12. The second
A jet device 32 is provided at the jet port 31 of the advection tube 12,
The ejection device 32 is connected to the third blower 30. The jetting device 32 blows out from the jetting port 31 into the second advection pipe 12 when air is sent from the third blower 30. A pressure sensor 75 for detecting a pressure in the pipe connecting the third blower 30 and the ejection device 32 is provided on the pipe.
3 are attached.

A contact material 15 for promoting the cultivation of aerobic microorganisms is provided in the biological filtration tank 14. A first air diffuser 16 is provided at the bottom of the biological filtration tank 14. The first air diffuser 16 has a number of air outlets formed therein and is connected to the first blower 17. And the first
The air diffuser 16 discharges the air supplied from the first blower 17 from the air outlet. Thereby, the inside of the biological filtration tank 14 is maintained in an aerobic state, and the treated water is aerobically decomposed by the aerobic microorganisms. In the biological filtration tank 14,
By the action of nitric acid bacteria or nitrite bacteria, ammonia nitrogen in the treated water is decomposed into nitrate or nitrite nitrogen.

The contact material 15 has a biological film that has grown and gradually increased. And the first blower 17
When the air is supplied to the first diffuser 16 from the air, the air is discharged from the air outlet of the first diffuser 16, and the biological film adhered to the contact material 15 is peeled off.

A pressure sensor 751 is mounted near the portion of the first air diffuser 16 connected to the first blower 17.

The third advection pipe 29 provided in the treated water tank 19
Is connected to the first pump 18. First pump 18
Is operated, the third advection pipe 29 supplies the supernatant of the treated water in the biological filtration tank 14 to the treated water tank 19 via the communication port 20.

The disinfecting tank 21 is provided above the treated water tank 19. The supernatant liquid separated in the treatment water tank 19 flows into the disinfection tank 21. A sterilizer 22 is provided in the disinfection tank 21. The treated water flowing into the disinfecting tank 19 is disinfected in the disinfecting tank 19 by a disinfectant (chemicals such as chlorine-based) provided in the disinfecting device 22 and discharged to the outside of the tank 1 through the drain port 23. .

A water quality sensor 741 is provided so as to be immersed in the treated water in the treated water tank 19. Water quality sensor 741
Include sensors for ion selectivity and the like. Water quality sensor 741
Is connected to the water quality monitor 74. That is, the water quality monitor 74 uses the pH, phosphorus concentration, nitrogen concentration, and COD value of the treated water in the treated water tank 19 as digital information.
Can be detected.

The disinfection tank 21 has an infrared sensor 73 for detecting the amount of the disinfectant provided in the sterilizer 22.
1 is provided. The infrared sensor 731 is connected to the infrared monitor 73. That is, the infrared monitor 73 can detect the amount of the disinfectant provided in the sterilizing device 22 as digital information.

An electrolytic cell 37 is provided above the first anaerobic filter tank 5. The biological filtration tank 14 and the electrolytic tank 37 are connected by the first return pipe 24. A second air diffuser 25 is provided in the first return pipe 24. The second air diffuser 25 is formed with a number of air outlets,
It is connected to the second blower 26. Then, the second diffuser 25 discharges the air supplied from the second blower 26 from the air outlet, so that a predetermined amount of the supernatant liquid in the treatment water tank 19 is sucked into the first return pipe 24, It is transferred to the tank 37.

A pressure sensor 752 is mounted near the portion of the second air diffuser 25 connected to the second blower 26.

Electrodes 41 and 42 are provided in the electrolytic cell 37, and a third air diffuser 40 is provided below the electrodes 41 and 42.
Are arranged. A number of air outlets are formed in the third air diffuser 40. The third air diffuser 40 is connected to the fourth blower 39 and blows air from the air outlet when air is sent from the fourth blower 39. As a result, the electrode 4 on which the films such as the biological film and the passivation film caused by nitrate ions on the surfaces of the electrodes 41 and 42 are removed.
The first and fourth blowers 39 are connected to a power supply 38.

A pressure sensor 754 is attached to the third air diffuser 40 near the connection with the fourth blower 39.

At the bottom of the electrolytic cell 37, a valve 43 for removing sludge and aggregates in the electrolytic cell 37 is formed. By opening the valve 43, the sludge and aggregates in the electrolytic cell 37 move to the bottom of the first anaerobic filter tank 5.
The electrolytic cell 37 is provided with a discharge port 47.
The treated water in the electrolytic cell 37 is discharged to the first anaerobic filter tank 5 through the discharge port 47.

The pressure sensors 751 to 754 are connected to the pressure monitor 75. Thereby, the pressure monitor 75
The pressure at the place where each of the pressure sensors 751 to 754 is installed is detected by digital information.

The electrodes 41 and 42 are made of, for example, iron or aluminum. The power supply 38 is connected to the electrode 4
A voltage is applied to 1, 42 so that one of them becomes a positive pole and the other becomes a negative pole. At the positive electrode, iron ions or aluminum ions are generated by the electrolysis reaction.

The produced iron ions or aluminum ions are used for coagulating the phosphorus compounds in the treated water sent from the first return pipe 24. The main reaction formula of the aggregation of the phosphorus compound using Fe ³⁺ is shown in formula (1).

[0109] _{^{PO 43- + Fe 3+ → FePO 4}} ↓ ... (1) Next, description will be given of a configuration of the elements shown in FIG.

FIG. 3 is a control block diagram of the user unit 100. The user-side unit 100 includes a CPU 1 that entirely controls the operation of the user-side unit 100.
01 and the interface 1 connected to the CPU 101
02. The CPU 101 controls each element (hard disk (HD) 103, keyboard (KB) 104, CRT 105, voltage monitor 72, infrared monitor 73, water quality monitor 74, pressure monitor 75, And a modem 106).

[0111] The user side unit 100
And transmits and receives information to and from other units via a network such as the Internet.

FIG. 4 is a control block diagram of the maintenance company unit 90. The maintenance company side unit 90
A CPU 91 that controls the operation of the maintenance company unit 90 as a whole and an interface 92 connected to the CPU 91 are provided. The CPU 91 is connected to each element (a hard disk (HD) 93, a keyboard (KB) 94, a CRT 95, a database 96, and a modem 97) provided in the maintenance company unit 90 via an interface 92.

The maintenance / management company side unit 90 includes the modem 9
7, via a network such as the Internet,
Sends and receives information to and from other units.

FIG. 5 shows an electrode material manufacturer side unit 110.
It is a control block diagram of. Electrode material manufacturer side unit 1
Reference numeral 10 includes a CPU 111 that controls the entire operation of the electrode material maker-side unit 110, and an interface 112 connected to the CPU 111. CPU
Reference numerals 111 denote each element (hard disk (HD) 113, keyboard (KB) 114, C
RT 115, database 116, and modem 11
7).

The unit 110 on the electrode material maker side transmits and receives information to and from other units via the modem 117 and a network such as the Internet.

The control block of the disinfectant maker side unit 120 has the same structure as the electrode material maker side unit 110.
Since the configuration is the same as described above, detailed description is omitted.

Further, the control block of the financial institution 200 is as follows.
Since it is the same as that of a well-known financial institution, detailed description is omitted.

Next, the processing relating to the maintenance of the tank 1 will be described with reference to FIG. 6 which shows the processing executed by the CPU 91 of the maintenance and management device 90, with a focus on the processing executed by the CPU 91.

The user side unit 100 always keeps the maintenance and management device 90 in contact with each monitor (voltage monitor 72, infrared monitor 73, water quality monitor 74) in the sewage treatment apparatus 1.
And detection data of the pressure monitor 75).

Then, the CPU 91 refers to the detection data of each monitor in S1 every predetermined period (for example, every month). Here, the process of referring to the detected data in S1 will be described in detail with reference to FIG. FIG. 7 is a flowchart of a subroutine of a process of referring to detected data. Table 1 is a collection of reference values for the detection data of each monitor, and is used to determine the state of a location corresponding to each monitor in the tank 1. Table 1 is stored in the HD 93.

[0121]

[Table 1]

Referring to FIG. 7, CPU 91 first executes S
At 101, it is determined whether or not the detection data of the voltage monitor 72 at that time is inaccessible (NG). When the detection data is obtained, the process proceeds to S102. On the other hand, if the detection data is not obtained, the variable Vol corresponding to the detection result of the voltage monitor 72 is set to “E” in S104.
rr ”, and then proceeds to S108.

In S102, the CPU 91 refers to Table 1 and determines whether or not the data detected by the voltage monitor 72 at that time is within the normal threshold. In Table 1, the inter-electrode voltage has a normal threshold of 1.5 V and a warning threshold of 1.75.
V, and the essential threshold is 2V. And, being within the normal threshold means that the voltage between the electrodes 41 and 42, that is, the detection data of the voltage monitor 72 is 1.5 V or less. When it is determined that the value is within the normal threshold, the process proceeds to S105, and when it is determined that the value is not within the normal threshold, the process proceeds to S103.

In S103, the CPU 91 refers to Table 1 and determines whether or not the detected data of the voltage monitor 72 at that time is within the warning threshold. Within the warning threshold,
Is the voltage between the electrodes 41 and 42, that is, the voltage monitor 7
2 means that the detection data is 1.75 V or less. If it is determined that the value is within the warning threshold, S1
06, and if it is determined that it is not within the normal threshold, S10
Go to 7.

Then, the CPU 91 proceeds to steps S105 and S10.
6, the variable Vol is set to “1”,
The value is set to "2" and "3", and the process proceeds to S108.

In S108, the CPU 91 cannot reference the detection data of the infrared monitor 73 at that time (NG).
Is determined. When the detection data is obtained, the process proceeds to S109. On the other hand, when the detection data is not obtained, the variable Dif corresponding to the detection result of the infrared monitor 73 is set to “Error” in S111, and the process proceeds to S115.

In S109, the CPU 91 refers to Table 1 and determines whether or not the detection data of the infrared monitor 73 at that time is within the normal threshold. In addition, in Table 1, as for the remaining amount of the disinfectant, the normal threshold is 80%, the warning threshold is 50%, and the essential threshold is 20%. And, within the normal threshold, the detection data of the infrared monitor 73,
This means that the remaining amount of the disinfectant in the sterilizing device 22 is a value indicating 80% or more of when the disinfectant is completely filled. When it is determined that the value is within the normal threshold, S
Proceeding to 112, if it is determined that the value is not within the normal threshold, S1
Go to 10.

In S110, the CPU 91 refers to Table 1 and determines whether or not the detection data of the infrared monitor 73 at that time is within the warning threshold. Being within the warning threshold means that the detection data of the infrared monitor 73 is a value indicating 50% or more when the remaining amount of the disinfectant in the sterilizer 22 is completely filled. I have. Then, if it is determined that it is within the warning threshold, S113
If it is determined that the value is not within the normal threshold, the process proceeds to S114.

Then, the CPU 91 determines in steps S112 and S11.
At S114, the variable Dif is set to “1”,
The value is set to "2" and "3", and the process proceeds to S115.

At S115, the CPU 91 determines whether or not the detection data of the monitor (not shown in FIG. 3 and the like) for detecting the amount of sludge deposited on the first anaerobic filter tank 5 at that time is unacceptable (NG). Judge. When the detection data is obtained, the process proceeds to S116. On the other hand, when the detection data is not obtained, in S118, the variable Slg corresponding to the detection result of the sludge amount is set to “Error”, and the process proceeds to S122.

In S116, the CPU 91 refers to Table 1 and determines whether or not the sludge amount detection data at that time is within the normal threshold value. In Table 1, the sludge amount is such that the normal threshold is level 1, the warning threshold is level 2, and the essential threshold is level 3. Levels 1 to 3 are levels of the amount of sludge appropriately determined by the size of the tank. Level 1 indicates a state in which the amount of sludge is the smallest, and levels 2 and 3 indicate that the amount of sludge increases. Become. And, being within the normal threshold means that the detection data of the amount of sludge is a value such that the amount of sludge indicates level 1 or less. When it is determined that the value is within the normal threshold, the process proceeds to S119, and when it is determined that the value is not within the normal threshold, the process proceeds to S117.

In S117, the CPU 91 refers to Table 1 and determines whether or not the detected sludge amount data at that time is within the warning threshold. Being within the warning threshold means that the sludge amount detection data is a value such that the sludge amount indicates level 2 or less. When it is determined that the value is within the warning threshold, the process proceeds to S120, and when it is determined that the value is not within the normal threshold, the process proceeds to S121.

Then, the CPU 91 determines in steps S119 and S12.
0, S121, the variable Slg is set to "1",
Set to “2” and “3” and proceed to S122.

In S122, the CPU 91 sets the pressure monitor 7
It is determined whether or not the detection data of No. 5 is unreferenceable (NG). If the reference is not possible, the process proceeds to S124,
If it can be referred to, it proceeds to S123.

In step S123, the CPU 91 sets the pressure monitor 7
In the detection data of No. 5, it is determined whether or not the blower alarm is OFF. The blower alarm is a pressure sensor 7
The detected pressure of any of 51 to 754 is the first blower 17, the second blower 26, the third blower 30, and the fourth blower 3
9 when the pressure of each blower cannot operate normally.
N is an alarm. And the blower alarm is O
If it is determined to be FF, the process proceeds to S125, and if it is determined to be ON, the process proceeds to S126.

Then, the CPU 91 proceeds to steps S124 and S12.
At S126, the variable Bro corresponding to the detection result of the pressure monitor 75 is set to “Error”,
Set "1", "3" and return.

As described above, the CPU 91 executes the processing in S1
By referring to the detection data of each monitor in the detection data reference processing (see FIG. 6), the variables Vol, Dif,
Determine the values of Slg and Bro.

[0138] Table 1 further includes a normal threshold value, a warning threshold value, and a required threshold value for water quality. As will be described later, the maintenance company side unit 90 issues an instruction to the user side unit regarding the use mode of the tank 1. In order to make these instructions more accurate,
In some cases, a normal threshold, a warning threshold, and a required threshold for water quality are used. In addition, COD, phosphorus ion concentration (T-
P), "trg" for nitrogen ion concentration (TN)
Is a value defined based on a value defined for drainage for each area where the tank 1 is installed.

Referring to FIG. 6 again, CPU 91 executes S
In step 2, a process of selecting an item for which maintenance is recommended for the user of the tank 1 is performed, and the process proceeds to S3. The criterion for recommending maintenance is that maintenance is unnecessary if the value of each variable determined in the subroutine of S1 is "1".
If "2", a warning is issued to perform maintenance, and if "3" or "Error", maintenance is required.

At S3, the CPU 91 notifies the user side unit 100 of the estimate of the maintenance, and proceeds to S4. It should be noted that the user side unit 10
FIG. 8 shows a screen diagram of the maintenance estimation displayed on the CRT 105 of No. 0.

Referring to FIG. 8, on the estimation screen, the cost required for maintenance of each maintenance item, the degree of necessity of maintenance, and the state of parts of tank 1 corresponding to the maintenance item are displayed from the left. I have. For example, for the electrodes 41 and 42, the leftmost letters “electrode material cost”, “replacement work cost”, and “bath cleaning cost” and the corresponding cost (in FIG. 8, as an example, “**”)
** yen ") is displayed. The “electrode material cost” is a cost for purchasing the electrodes 41 and 42, and the “replacement work cost” is a work fee when a worker replaces the electrodes 41 and 42, and is referred to as “cleaning in the tank”. The “cost” is a work fee when a worker cleans the inside of the electrolytic cell 37.

In the lowermost column 105H of the screen, an estimate of the total cost when all the maintenance recommended by the maintenance company unit 90 is performed is displayed.

For each maintenance item, the column 105A
As shown in the figure, "Required" and "No" check boxes are displayed. If the maintenance company unit 90 has determined that it is necessary to warn the user to perform maintenance on a certain maintenance item, the maintenance item is displayed with a colored check box toward “Necessary”. Is done. On the other hand, when the maintenance / management company unit 90 determines that the maintenance is not necessary this time for the maintenance item, the check box corresponding to the maintenance item is displayed with “No” colored. .

When the maintenance / management company unit 90 determines that maintenance is required for a certain maintenance item, the check boxes of “necessary” and “not required” are set as shown in the column 105B of the column 105A. instead of,
The word "required" is displayed.

On the rightmost side of FIG. 8, the state of the part corresponding to the maintenance item in the tank 1 is displayed. For example, for a phosphorus removal device, column 105D
Indicates that the remaining amount of the electrodes 41 and 42 is 50% or less. The phosphorus removing device is an electrolytic cell 37 of the tank 1.
Device.

The display mode of the state of each part differs depending on the maintenance level of the corresponding maintenance item.

For the maintenance items that do not require maintenance, only characters are displayed as shown in a column 105E.

For the maintenance items for which a warning has been issued to perform maintenance, columns 105D, 105
As in 05F, characters are surrounded and displayed.

[0149] As for maintenance items for which maintenance is required, characters are boxed and the surroundings of the characters are colored and displayed as shown in a column 105C. That is, for the maintenance item,
The state of the part is displayed so as to be more prominent than the states corresponding to other items.

In the user side unit 100 to which the notification as shown in FIG. 8 has been made, a process is performed for each maintenance item to determine whether or not to receive a maintenance order. In other words, for the items for which maintenance work is warned from the maintenance company unit 90, but for which maintenance work is not desired, the colored portion of the check box is changed from "required" to "not required".

Then, in the user unit 100, the inspection work order button 105G in FIG. 8 is operated (for example, a mouse is clicked with a pointer), and the maintenance work unit 90 is inspected (see FIG. 8). Processing for ordering maintenance work is performed. As a result of this order, the maintenance company unit 90
FIG. 9 is a screen diagram displayed on the CRT 95 of FIG.

In the screen diagram of FIG. 9, in the field 105K,
For each maintenance item, the user's desire for maintenance is shown. In addition, a column 105J is displayed, which indicates that the contents of the screen diagram indicate that the user has been authenticated. In the column 105J, the characters "user approved" are described. In the column 105M, an estimated cost for performing a maintenance item desired by the user and a maintenance item for which maintenance is required is described.

Referring to FIG. 6 again, CPU 91 executes S
In 4, the estimate notified to the user side unit 100 is
It is determined whether or not authentication has been performed by the user side unit 100. The fact that the estimate has been authenticated by the user unit 100 means that the maintenance company unit 90
Means that an order for inspection work has been made. If it is determined that the user has been authenticated, the process proceeds to S6. on the other hand,
If the authentication has not been confirmed, wait until a certain period elapses after notifying the estimate in S5, and if the authentication cannot be confirmed before the certain period elapses,
The process ends.

In S6, the CPU 91 orders materials required for maintenance from the electrode material maker and / or the disinfectant maker, and proceeds to S7. In S6, the CPU 91
Specifically, transmits information to the effect that the material is ordered to the electrode material manufacturer side unit 110 and / or the disinfectant manufacturer side unit 120. For example, when the order information is transmitted to the electrode material manufacturer side unit 110, the CRT
FIG. 10 shows a screen displayed on the screen 115. When the order information is transmitted to the disinfectant manufacturer unit 120, the CR provided in the disinfectant manufacturer unit 120 is used.
FIG. 11 shows a screen image displayed on T.

Referring to FIGS. 10 and 11, on each screen, an item, a quantity, a unit price and a total price are displayed for each product to be ordered. And columns 115A and 125A
Shows the total price of the current order for each manufacturer. Reply buttons 115B and 125B are displayed on each screen.
In the electrode material manufacturer side unit 110 and / or the disinfectant manufacturer side unit 120, the reply button 11
By performing a predetermined operation on 5B and 125B (for example, clicking with a pointer using a computer mouse), a process of transmitting an order confirmation to the maintenance company unit 90 is performed. Reply button 1
15B and 125B each describe "reply of order confirmation".

Referring again to FIG. 6, in S7, the CPU
91 performs a process for actually performing maintenance of the tank 1. Note that the maintenance of the tank 1 is described in the order of the maintenance order from the user of the tank 1 (see FIG. 9).
Along with mainly workers.

When the maintenance work is completed, in S8,
The user unit 100 is notified of the amount charged for maintenance, and the process proceeds to S9. FIG. 12 shows a screen image displayed on the CRT 105 when the maintenance management company unit 90 notifies the user unit 100 of the billing amount.

[0158] In the column 105N, whether or not each maintenance item has been performed is displayed depending on whether or not the check box is colored. Also, columns 105P, 105Q,
In 105R and 105T, the state of each part after the current maintenance is performed is displayed. In the column 105X, the amount charged for maintenance is displayed.

[0159] Further, in a column 105Y, a transfer destination of the billing amount (bank account number) is described. The user transfers the charge to a predetermined account number in the financial institution 200 according to the contents described in the column 105Y.

In S9, the CPU 91 notifies the user-side unit 100 of the "business improvement plan" and terminates the processing. The business improvement plan is, specifically, a use mode of the tank 1, and more specifically, for example, instructs to improve the quality of sewage introduced into the tank 1. In order to create a business improvement plan, the CPU 91 stores the detection data of each monitor in the HD 93 for a predetermined period. Then, the business improvement plan is created based on the detection data of each monitor. Table 2 shows the storage mode of the detection data.

[0161]

[Table 2]

Table 2 shows the detection date, the voltage between the electrodes 41 and 42, the residual amount of the disinfectant, the level of the amount of sludge, the pH value, the COD value, the nitrogen ion A concentration (TN) value and a phosphorus ion concentration (TP) value are included.

The CRT when the business improvement plan is notified
FIG. 13 shows an example of the screen view of 105. CRT105
, Each detection data (measured value) is displayed together with the target value as a table 105Z. The table 105Z includes, as detection data, a pH value, a COD value, a TN value, and a T-value.
The P value is displayed. The measured value in Table 105Z can be an average value of the detection data for a predetermined period shown in Table 2.

In the table 105Z, a mark 105W is added to an item whose measured value is less preferable than the target value to call the user's attention. In addition, the value that is less preferable than the target value is a value outside the range of the value listed as the target value for the pH value, and the COD value,
The TN value and the TP value are higher than the values listed as the target values.

Further, in FIG. 13, a column 105V containing a message supplementing the result of Table 105Z is displayed.

However, the TN value and the TP value may not be preferable even if they are significantly lower than the values listed as the target values. This is based on the fact that in the tank 1, anaerobic microorganisms and aerobic microorganisms need nitrogen and phosphorus in sewage to some extent. That is, when the TN value or the TP value is extremely low, the balance of the nutrient sources of the microorganisms may be deteriorated, and the sewage treatment capacity may be reduced.

In such a case, the CPU 91 notifies the user unit 100 to add phosphate ions or the like as a business improvement plan.

The embodiments disclosed this time are to be considered in all respects as illustrative and not restrictive. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

[Brief description of the drawings]

FIG. 1 is a diagram schematically illustrating an overall structure of a maintenance system for a sewage treatment apparatus according to an embodiment of the present invention.

FIG. 2 is a longitudinal sectional view of a tank provided in the user side unit of FIG. 1;

FIG. 3 is a control block diagram of the user side unit of FIG. 1;

FIG. 4 is a control block diagram of the maintenance company side unit of FIG. 1;

FIG. 5 is a control block diagram of an electrode material manufacturer side unit of FIG. 1;

6 is a flowchart of a process executed by the CPU of the maintenance company shown in FIG. 1 when performing maintenance on the tank shown in FIG. 2;

FIG. 7 is a flowchart of a subroutine of a process of referring to detection data in FIG. 6;

FIG. 8 is a screen diagram of a maintenance estimate displayed on the CRT of the user-side unit in FIG. 1;

FIG. 9 is a screen diagram displayed on the CRT 95 of the maintenance company side unit when a maintenance work is ordered from the user side unit.

FIG. 10 is a screen view displayed on a CRT of an electrode material manufacturer side unit when an order is placed.

FIG. 11 is a screen view displayed on the CRT of the unit of the disinfectant maker when an order is placed.

FIG. 12 is a diagram showing a screen displayed on the CRT of the user side unit when a charge is notified from the maintenance company side unit.

FIG. 13 is a screen diagram of the CRT of the user unit when a business improvement plan is sent.

[Explanation of symbols]

1 tank, 41, 42 electrodes, 72 voltage monitor, 7
3 Infrared monitor, 74 Water quality monitor, 75 Pressure monitor, 90 Maintenance company side unit, 91, 101, 1
11 CPU, 93, 103, 113 HD, 95, 1
05,115 CRT, 97,106,117 modem,
100 user side unit, 110 electrode material manufacturer side unit, 120 disinfectant manufacturer side unit, 200 financial institution, 731 infrared sensor, 741 water quality sensor,
751-754 pressure sensors.

Continued on the front page (72) Inventor Takuya Noro 2-5-5 Keihanhondori, Moriguchi-shi, Osaka Sanyo Electric Co., Ltd. F-term (reference) 5B049 CC05 GG02 (54) [Title of Invention] Maintenance system, sewage treatment system maintenance management device, sewage treatment system, sewage treatment device member supply management device, sewage treatment device maintenance method, and computer-readable recording medium

Claims (31)

[Claims] 1. A maintenance system for a sewage treatment apparatus including a first unit having a sewage treatment apparatus and a second unit connected to the first unit via a network and managing the sewage treatment apparatus. In the system, the first unit includes a detection unit that detects a degree of wear of a member used in the sewage treatment apparatus, and the second unit detects a detection output of the detection unit that is input. A maintenance system for a sewage treatment device, comprising an output acquisition unit. 2. The apparatus further includes a third unit connected to the first unit and the second unit via the network, and managing a supply of the member. The first unit further includes a determination unit configured to determine whether a degree of wear of the member has reached a predetermined degree, based on the detection output input to the detection output acquisition unit. The maintenance of the sewage treatment apparatus according to claim 1, further comprising: a member ordering unit for ordering the member to the third unit when it is determined that the degree of wear of the member has reached the predetermined degree. system. 3. The first unit, comprising: a request receiving unit that receives input of information as to whether or not a user of the sewage treatment apparatus wants to order the member; An input facilitating unit that prompts the user to input information to the desired receiving unit when it is determined that the degree has reached the degree. The maintenance system for a sewage treatment apparatus according to claim 2, wherein the order of the member is placed on condition that information that an order is desired is input. 4. A maintenance management device for a sewage treatment device, wherein the device is connected via a network to a device for detecting information on a degree of wear of a member used in the sewage treatment device, and A maintenance management device for a sewage treatment device, including a consumption level acquisition unit that acquires information on a consumption level. 5. A device connected via the network to a device that manages the supply of the member, based on information acquired by the consumption degree acquisition unit, whether the degree of consumption of the member has reached a predetermined degree. A judging unit for judging whether or not, when the judging unit judges that the member has reached the predetermined degree, ordering the member to a device that manages the supply of the member, a member ordering unit, The maintenance management device for a sewage treatment device according to claim 4, comprising: 6. A request receiving unit for receiving input of information as to whether or not the user of the sewage treatment apparatus desires ordering of the member, and detecting that the degree of wear of the member has reached the predetermined degree. If the request is received, the request receiving unit further includes an input prompting unit that prompts the user to input information to the request receiving unit. The member ordering unit includes, in the request receiving unit, information indicating that the user wants to order the member. The maintenance management device for the sewage treatment device according to claim 5, wherein the order of the member is made on condition that the input is performed. 7. A sewage treatment system including a sewage treatment apparatus, wherein the sewage treatment apparatus uses a member that is consumed in the treatment of sewage, and a detection unit that detects information on a degree of consumption of the member, A wastewater treatment system, comprising: an output unit that outputs a detection output of the detection unit to a maintenance management device connected to the wastewater treatment system via a network. 8. When the maintenance management device determines that the degree of wear of the member has reached a predetermined degree based on the detection output, the maintenance management device is connected to the maintenance management device via a network, and The sewage treatment system according to claim 7, wherein the member is ordered from a device that manages supply of the member. 9. A member supply management device for a sewage treatment device, wherein the member supply management device is used in the sewage treatment device and manages supply of a member that is consumed with sewage treatment in the sewage treatment device. Is connected via a network to the maintenance management device of the sewage treatment device, and the degree of consumption of the member reaches a predetermined level by the maintenance management device of the sewage treatment device. A member supply management device for a sewage treatment apparatus, including an order receiving unit that receives an order for the member output in response to the request. 10. A maintenance method for a sewage treatment device using a maintenance device for maintaining the sewage treatment device, comprising: detecting information on a degree of wear of a member used in the sewage treatment device; And transmitting information on the degree of wear to the maintenance device. 11. A step of determining whether the degree of wear of the member has reached a predetermined degree based on the information on the degree of wear, and determining that the degree of wear has reached the predetermined degree. 11. The maintenance method for a sewage treatment apparatus according to claim 10, further comprising, in the case, ordering the member from a device that manages supply of the member. 12. A step of prompting a user of the sewage treatment apparatus to input information as to whether or not the user wants to order the member when it is determined that the degree of wear of the member has reached the predetermined degree. The sewage treatment apparatus according to claim 11, further comprising the step of ordering the member is performed on condition that information indicating that a user of the sewage treatment device desires to order the member is input. Maintenance method. 13. A program for causing a computer to execute a step of receiving information on a degree of wear of a member used in a sewage treatment apparatus, and a step of detecting the degree of wear of the member based on the received information. A computer-readable recording medium storing 14. The recorded program,
A step of determining whether the detected degree of wear reaches a predetermined degree; and managing the supply of the member when the detected degree of wear reaches the predetermined degree. Equipment
Ordering the member; and
14. The computer-readable recording medium according to claim 13. 15. The recorded program,
The computer further includes a step of, when it is determined that the degree of wear of the member has reached the predetermined degree, prompting the user of the sewage treatment apparatus to input information on whether or not the user wants to order the member. The computer-readable medium according to claim 14, wherein the step of executing the order is performed on condition that information indicating that a user of the sewage treatment apparatus desires ordering of the member is input. Possible recording medium. 16. Maintenance of a sewage treatment apparatus including a first unit having a sewage treatment apparatus, and a second unit connected to the first unit via a network and managing the sewage treatment apparatus. In the system, the first unit further includes a detection unit that detects a state of a predetermined portion of the sewage treatment apparatus, and the second unit has a detection output to which a detection output of the detection unit is input. An acquisition unit, based on a state of the predetermined location detected by the detection unit, determines whether maintenance of the predetermined location is necessary, a determination unit, and the determination unit determines the maintenance of the predetermined location. If it is determined that maintenance is required, the first unit is notified that maintenance of the predetermined location is required,
A maintenance system for a sewage treatment apparatus, comprising: a notification unit. 17. Maintenance of a sewage treatment apparatus, comprising: a first unit having a sewage treatment apparatus; and a second unit connected to the first unit via a network and managing the sewage treatment apparatus. In the system, the first unit further includes a detection unit that detects a state of a predetermined portion of the sewage treatment apparatus, and the second unit has a detection output to which a detection output of the detection unit is input. An acquiring unit, a determining unit that determines a degree of need for maintenance of the predetermined location based on a state of the predetermined location detected by the detection unit, A maintenance system for a sewage treatment apparatus, comprising: a notification unit that notifies a degree of necessity of maintenance. 18. The maintenance system for a sewage treatment apparatus according to claim 16, wherein the notification unit notifies the first unit of a cost required for maintenance of the predetermined location. 19. A maintenance management device for a sewage treatment device, wherein the device is connected via a network to a device for detecting a state of a predetermined portion of the sewage treatment device, and acquires a detection output about a state of the predetermined portion. A detection output acquisition unit that determines whether maintenance of the predetermined location is necessary based on a state of the predetermined location detected by the detection output acquisition unit, a determination unit, and the determination unit includes: A maintenance unit for the sewage treatment apparatus, including a notifying unit for notifying a predetermined device that the maintenance of the predetermined location is necessary when determining that the maintenance of the predetermined location is necessary; . 20. A maintenance management device for the sewage treatment device, wherein the maintenance management device is connected to a device for detecting a state of a predetermined portion of the sewage treatment device via a network, and acquires a detection output about a state of the predetermined portion. A detection output acquisition unit that performs, based on a state of the predetermined location detected by the detection output acquisition unit, a degree of necessity of maintenance of the predetermined location, and a determination unit. A maintenance management device for a sewage treatment device, including a notification unit for notifying a degree of need for maintenance of a predetermined location. 21. The notification unit notifies the predetermined device of a cost required for maintenance of the predetermined location.
The maintenance management device for a sewage treatment device according to claim 19 or 20. 22. The apparatus according to claim 19, wherein the predetermined device is a device owned by a user of the wastewater treatment device.
The maintenance management device for a sewage treatment device according to any one of the first to third aspects. 23. A sewage treatment system including a sewage treatment device, comprising: a detection unit for detecting a state of a predetermined portion of the sewage treatment device; and a detection unit connected to the sewage treatment system via a network and connected to the detection output. An output unit that outputs a detection output of the detection unit to a maintenance device that determines whether maintenance of the predetermined location is necessary based on the maintenance unit; and maintenance of the predetermined location transmitted from the maintenance device is required. A wastewater treatment system, further comprising: a receiving unit that receives a determination result of whether or not the wastewater treatment is performed. 24. A sewage treatment system including a sewage treatment device, comprising: a detection unit for detecting a state of a predetermined portion of the sewage treatment device; and a detection unit connected to the sewage treatment system via a network and connected to the detection output. An output unit that outputs a detection output of the detection unit to a maintenance device that determines a degree of need for maintenance of the predetermined location based on the degree of need for maintenance of the predetermined location transmitted from the maintenance device. A wastewater treatment system, further comprising: a receiving unit that receives information of the wastewater treatment system. 25. The sewage treatment system according to claim 23, wherein the receiving unit receives information on a cost required for maintenance of the predetermined location, which is transmitted from the maintenance device. 26. A maintenance method for a sewage treatment device using a maintenance device for maintaining the sewage treatment device, wherein a state of a predetermined portion of the sewage treatment device is detected by a predetermined device; Transmitting a detection output about the state of the predetermined location from the predetermined device to the maintenance device, wherein the maintenance device detects the status of the predetermined location based on the detection output about the status of the predetermined location. A step of determining whether maintenance is required, and a step of notifying a user of the sewage treatment apparatus from the maintenance apparatus of a result of the determination as to whether maintenance of the predetermined location is necessary, Maintenance method. 27. A maintenance method for a sewage treatment device using a maintenance device for maintaining the sewage treatment device, wherein a state of a predetermined portion of the sewage treatment device is detected by a predetermined device; Transmitting a detection output about the state of the predetermined location from the predetermined device to the maintenance device, wherein the maintenance device detects the status of the predetermined location based on the detection output about the status of the predetermined location. A maintenance method for a sewage treatment apparatus, comprising: a step of determining a degree of need for maintenance; and a step of notifying a user of the sewage treatment apparatus from the maintenance apparatus of the degree of need for maintenance of the predetermined location. 28. The maintenance method for a sewage treatment apparatus according to claim 26, wherein, in the notifying step, a cost required for maintenance of the predetermined location is further notified. 29. A computer, comprising: detecting a state of a predetermined location of the sewage treatment apparatus; and
A step of determining whether maintenance of the predetermined location is required; anda step of notifying a user of the sewage treatment apparatus from the maintenance device of a determination result of whether maintenance of the predetermined location is required. A computer-readable recording medium that stores a program for executing,. 30. A computer, comprising: detecting a state of a predetermined location of the sewage treatment apparatus; and
A step of determining the degree of need for maintenance of the predetermined location, and a step of notifying a user of the sewage treatment apparatus of the level of maintenance required for the predetermined location, Computer readable recording medium. 31. According to the recorded program,
In the computer, when it is determined in the determining step that maintenance of the predetermined location is necessary, in the notifying step, the cost required for maintenance of the predetermined location is further reduced by the cost of the sewage treatment apparatus. 31. The computer-readable recording medium according to claim 29, wherein the recording medium is notified to a user.