KR20110019912A

KR20110019912A - A drain method and a drain treatment apparatus

Info

Publication number: KR20110019912A
Application number: KR1020090077527A
Authority: KR
Inventors: 장동원
Original assignee: 장동원
Priority date: 2009-08-21
Filing date: 2009-08-21
Publication date: 2011-03-02

Abstract

The present invention relates to a method for treating domestic wastewater discharged from a household and a domestic wastewater treatment apparatus. In the conventional domestic wastewater treatment apparatus, the quantity of water and organic matter load of the septic tank is increased by a large amount of water drained from the bathroom, and thus the treated water quality is deteriorated. In order to treat all the wastewater including manure with a septic tank, residual chlorine disinfection needs to be carried out.If the storage tank is not reused for a long period of time, the stored water will decay and cause odor during use. There was a problem such as causing discomfort by causing

When the drainage discharged from the toilet, the kitchen and the bathroom is kept in the drainage mass, and all or part of the drainage is cleaned with the septic tank, all the drainage discharged from the toilet and the kitchen is led to the septic tank and treated. Of the high polluted water with the indicated value by the pollutant detection sensor installed in the bathroom mass, the water is sent to the septic tank for treatment, while the low polluted water less than the predetermined value can be led to the storage tank for reuse. According to the present invention, the wastewater treatment method and the wastewater treatment apparatus of the present invention are characterized in that the wastewater with low pollution degree does not flow into the septic tank, thereby avoiding excessive water load and organic matter load in the septic tank. To reduce unpleasant odors through stabilization of treated water quality Even if the treated water is not reused for long-term recycling, the stored water will not decay and cause odors, and the flow rate adjustment tank will also be unnecessary, making the septic tank more compact. You can get it.

Description

Life drainage treatment method and a drainage treatment apparatus {a drain method and a drain treatment apparatus}

The present invention relates to a method for treating domestic wastewater discharged from a home and an apparatus for treating household wastewater, and more particularly, inducing wastewater discharged from a bathroom to a septic tank according to an indication value by a pollutant detection sensor installed in a bathroom drainage mass. To induce treatment into the storage tank.

1 is a layout view of a conventional house drain and a drain passage.

In the prior art as shown in Fig. 1, the respective drainage masses 7, 5 and 8 are provided at the drainage sources of the toilet 3, the bathroom 2, and the kitchen 4, and the respective drainage masses 7 ( 5) (8) is connected to the pipe line so that all the drainage is poured into the septic tank 9, and is cleaned in the septic tank 9, sterilized in the disinfection tank 16 through the sterilization tank 17, and guided to the storage tank 10. do.

When the treated water is reused, it is used by the recycle pump 11 installed in the storage tank 10 via the recycle pipe 13 to wash water of the toilet 3 and the like.

However, among the drainage sources of the toilet (3), the bathroom (2), the kitchen (4), the drainage from the bathroom (2), in particular the drainage discharged after the bath discharges about 200 L of hot water in a short time within about 3 minutes At this time, the septic tank has a high water load and an organic matter load, thereby deteriorating the treated water quality.

In addition, it is necessary to disinfect residual chlorine in order to treat all the wastewater including manure with a septic tank, and if the storage water of the storage tank is not reused for a long time, the stored water will rot, causing unpleasant odor in the process of use. There are problems such as giving.

The present invention has been devised in view of the conventional situation as described above, and its purpose is to avoid excessive quantitative load and organic matter load to the septic tank, and to ensure stable treatment water quality so as not to cause problems such as odor. It is to provide a treatment method and a domestic wastewater treatment apparatus.

Living drainage treatment method of the present invention for achieving the above object is to be discharged from the toilet and the kitchen when each of the drainage discharged from the toilet, the kitchen and the bathroom in the drainage mass to clean all or part of the drainage with a septic tank All drainage water is led to a septic tank and treated, and water with a high degree of contamination with an indication value greater than or equal to a predetermined value by the pollutant detection sensor installed in the bathroom mass is led to the septic tank and treated below the predetermined value. The low water pollution is characterized in that it can be reused to guide the storage tank.

And living waste water treatment apparatus of the present invention is provided with a septic tank for each of the waste water discharged from the toilet, the kitchen and the bathroom in the drainage mass, and cleans all or part of the wastewater, contaminated by the drainage mass for the bathroom If a substance detection sensor is installed, it is linked to the pollutant density indicated by the pollutant detection sensor at the rear of the drainage mass for the bathroom, and when the density is above a predetermined value, the drainage from the bathroom is led to the septic tank. It is characterized in that the switching means for inducing drainage from the bathroom to the storage tank is installed, and an air diffuser, a filtration device, and a recycling pump are installed in the storage tank.

According to the treatment method of domestic wastewater and the treatment apparatus of domestic wastewater of the present invention, since the wastewater with low pollution degree does not flow into the septic tank, excessive water load and organic matter load in the septic tank can be avoided, and stabilization of treated water quality is prevented. This prevents the occurrence of odors by suppressing the occurrence of odors, and even if the treated water is not reused for long-term recycling, the stored water decays and does not generate odors. It is possible to obtain an effect such as being able to configure.

Hereinafter, the specific technical details of the present invention will be described in more detail with reference to the accompanying drawings.

Living wastewater treatment method of the present invention is to maintain the drainage discharged from the toilet, kitchen and bathroom in the drain mass, respectively, when all or part of the drainage clean process with a septic tank all the drainage discharged from the toilet and kitchen to the septic tank In the waste water discharged from the bathroom, water with a high degree of contamination with an indication value greater than or equal to a predetermined value by the pollutant detection sensor installed in the bathroom mass is led to a septic tank and treated. It is intended to be reused.

On the other hand, the living waste water treatment apparatus of the present invention is provided with a septic tank for each of the waste water discharged from the toilet, the kitchen and the bathroom in the drainage mass, and cleans all or part of the wastewater, and contaminates the drainage mass for the bathroom. If a substance detection sensor is installed, it is linked to the pollutant density indicated by the pollutant detection sensor at the rear of the drainage mass for the bathroom, and when the density is above a predetermined value, the drainage from the bathroom is led to the septic tank. It is provided with a switching means for guiding the drainage from the bathroom to the storage tank, and an air diffuser, a filtration device, and a recycling pump are installed in the storage tank.

Figure 2 is a layout showing the location of the domestic wastewater treatment apparatus and drainage source, drainage passage and septic tank of one embodiment of the present invention.

In the household wastewater treatment apparatus of the present invention, as shown in FIG. 2, a switching valve 6 is provided at the rear of the bathroom mass 5, and the pollutant detection sensor 14 and the controller 15 installed in the bathroom mass 5 are provided. The switching valve (6) is operated through.

The pollutant detection sensor 14 measures the degree of contamination of the drainage and switches the switching valve 6 to the inlet side of the storage tank 10 when the degree of contamination is less than a predetermined value, and the septic tank 9 when the degree of contamination is more than a predetermined value. ) Is switched to the inlet side.

In the present invention, the pollution degree setting value of the pollutant detection sensor 14 may be arbitrarily determined.

3 is a layout view of the drainage mass for the bathroom of the embodiment and a separate switching valve installed at the rear thereof.

In the domestic wastewater treatment system of the present invention as shown in FIG. 3, the outlet of the bathroom mass 5 is divided into two paths, a path of the storage tank 10 side and a path of the septic tank 9 side, and an opening / closing valve 20 is formed in each path. (21) is installed, through the pollutant detection sensor 14 and the controller 15, the opening and closing valve 20, 21 is operated.

That is, when the indication value of the pollutant detection sensor 14 is less than the predetermined value, the controller 15 opens the first opening / closing valve 20 and simultaneously closes the second opening / closing valve 21. 15 closes the first open / close valve 20 and opens the second open / close valve 21.

Meanwhile, in the present invention, water having a low pollution degree induced by the storage tank 10 via the first opening / closing valve 20 may be washed water of the toilet 3 through the recycling pump 11 and the recycling pipe 13, or the like. The water having a high degree of pollution induced in the septic tank 9 via the second opening / closing valve 21 is cleanly treated together with the drainage from the toilet 3 and the kitchen 4, and the treated water is cleanly treated. Disinfects in the disinfection tank 16 via the disinfection tank 17 and is discharged to the septic tank outlet 12.

In the domestic wastewater treatment system of the present invention, the storage tank 10 is provided with an air diffuser 18, a filtration device 19, and a recycle pump 11, and an air diffuser (air) and an air lift pump by the air diffuser 18. Through the circulation to the filtration device 19 by the filtration to prevent corruption of sewage and clean the sewage, the treated water can be used for toilet wash water, car wash water, garden dispersions and the like.

In the present invention, the pollutant detection sensor 14 can be used as long as it detects the density of the pollutant, and an ultrasonic sensor is preferable.

The ultrasonic sensor uses a relationship between the turbidity and the arrival time of an ultrasonic wave of a specific frequency. As the turbidity is high, the ultrasonic arrival time is long, and the switching value of the switching valve can be set using this relationship.

The present invention described above is not limited to the above description, and various substitutions, modifications, and changes are possible within the scope without departing from the technical spirit of the present invention. It will be obvious to you.

1 is a layout view of a conventional house drainage and drainage passage

Figure 2 is a layout showing the location of the domestic wastewater treatment apparatus and drainage source, drainage passage and septic tank of one embodiment of the present invention

3 is a layout view of a drainage mass for a bathroom of the embodiment and a separate switching valve installed at a rear thereof;

1: house 2: bathroom

3: bathroom 4: kitchen

5: bathroom mass 6: switching valve

7: mass for the bathroom 8: mass for the kitchen

9: septic tank 10: storage tank

11: recycle pump 12: septic tank outlet

13: recycle pipe 14: pollutant detection sensor

15 controller 16 sterilizer

17: disinfection container 18: diffuser

19: filtration device 20, 21: on-off valve

Claims

When the drainage discharged from the toilet, the kitchen and the bathroom is kept in the drainage mass, and all or part of the drainage is cleaned with the septic tank, all the drainage discharged from the toilet and the kitchen is led to the septic tank and treated. Of the high polluted water with the indicated value by the pollutant detection sensor installed in the bathroom mass, the water is sent to the septic tank for treatment, while the low polluted water less than the predetermined value can be led to the storage tank for reuse. Life drain treatment method characterized in that.

In the living drainage treatment apparatus comprising a septic tank for maintaining the drainage discharged from the toilet, kitchen and bathroom in the drainage mass and clean all or part of the drainage, the pollutant detection sensor in the bathroom drainage mass And at the rear of the drainage mass for the bathroom, in conjunction with the pollutant density indicated by the pollutant detection sensor, and when the density is greater than or equal to a predetermined value, induces drainage from the bathroom to a septic tank and when less than the predetermined value, from the bathroom. And a switching means for guiding the drainage into the storage tank, wherein an air purifier, a filtration device, and a recycling pump are installed in the storage tank.