KR20090096817A - Partition for septic tank - Google Patents

Abstract

A partition for a septic tank is provided to reduce manufacturing cost by simplifying a manufacturing and molding process, and to improve water processing efficiency by increasing the filling amount of a contacting medium. A septic tank(10) is divided into a flow control bath(11), a contact aeration tank(12) and a settling tank(13). The flow control bath stores sewage to be transferred to the next step. The contact aeration tank purifies the sewage flowed from the flow control bath with microorganism. The settling tank precipitates suspended materials of water purified. A partition(15) has a reinforcing ring(17), and a hole(18) connecting each chamber is formed on the top of the partition. A contact member(21) and a diffuser(22) are installed at an inner side of the contact aeration tank.

Description

Partition for Septic Tank {Partition for Septic tank}

The present invention relates to a reinforcing material installed in a sewage septic tank composed of a circular tank shape, and in particular, a plurality of partitions and reinforcing rings for dividing a septic tank can be manufactured integrally to perform a role of a partition and a reinforcing function at the same time. The present invention relates to a treatment tank capable of increasing purification efficiency by minimizing watertightness between treatment tanks divided into respective treatment processes in the tank and minimizing deformation of the body due to external pressure or load of the treatment tank.

Since the septic tank is to treat manure and domestic drainage (hereinafter referred to as `` sewage '') together, its size is larger than in the prior art, and a structure capable of exerting excellent pressure resistance is required in proportion thereto. The external structure of most sewage purification tanks, that is, the cylindrical structure, has a structure in which dome-shaped side plates are coupled to both longitudinal side portions of the main body of the sewage purification tank so as to exhibit excellent pressure resistance. The main body is manufactured in the shape of a hollow circular cylinder, and has a shape with a manhole member at a predetermined interval in the upper direction. The inside of the septic tank has a flow control tank, a rot tank, an aeration tank, The purification efficiency and the design standard value can be satisfied only if the water separation between each treatment tank is maintained by dividing it into partitions according to the treatment process of each tank.

In the construction of such a partition, conventionally, after the construction, the body is deformed due to external earth pressure and load, and thus the partition may be separated from the body or the body or the partition may be broken due to the load. As the sewage or the broken parts of the seals or the liquids pass through each other, there is a problem that the loss is caused by the cost of repair and replacement.

In order to solve such a problem, a partition wall for circumscribing each chamber of the septic tank divided into a flow control tank, a contact aeration chamber, a sedimentation separation tank, a discharge tank, etc. partitioned for each use is provided in the septic tank as shown in FIG. In addition, a design having a rectangular reinforcing ring for increasing the pressure resistance of the septic tank between the partition walls and at a predetermined distance is developed and used in Utility Model Registration No. 340728.

However, such a structure is not only difficult to manufacture and attach because the reinforcing ring 2 and the partition must be separately manufactured and attached to the reinforcing ring 2 in the septic tank 1, and the partition is installed separately. If the location of the reinforcing rings overlap with each other, installation is difficult and water flow between the reinforcing rings and the reinforcing rings attached to the circular tank or between the reinforcing rings and the partitions is not smooth. It impedes the flow of sewage that is stirred by the water stream. In addition, when the reinforcing ring is separately installed in the treatment tank, the effective cross-sectional area of the contact material in the contact aeration tank is reduced, thereby reducing the amount of filling of the biofilm.

The present invention is to solve the above problems to install a partition in the septic tank at certain intervals, but the partition is integrated with the reinforcing ring to minimize the body deformation due to external pressure and also to increase the contact area between the partition and the body reinforcement It aims to be able to play a role.

Still another object of the present invention is to facilitate the sewage and water flow in the treatment tank to increase the filling amount of the contact media among the components in the contact aeration tank to improve the water treatment ability.

Still another object of the present invention is to reduce the manufacturing cost by making the manufacturing molding process simpler than the method of separately working the reinforcing ring and the partition.

Inside the septic tank of the present invention for achieving the above object is to install a partition for distinguishing each treatment tank in the treatment tank partitioned for each purpose, to form a reinforcement frame on the outer peripheral surface of the existing partition, the reinforcing frame septic tank Characterized in that the structure is installed to match the inner surface of the.

According to the present invention, the partition is integrated with the reinforcing ring to minimize the body deformation due to external pressure and also increase the contact area between the partition and the body to perform the reinforcement role, and smoothly contact with the sewage and water flow in the treatment tank It is possible to improve the water treatment capacity by increasing the filling amount of the contact medium among the components in the aeration tank.

In addition, the manufacturing molding process is simpler than the method of separately working the reinforcing ring and the partition, thereby reducing the manufacturing cost, thereby having an economic effect.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth. It should be noted that the following various embodiments are for the purpose of description and to fully convey the spirit of the invention to those skilled in the art. It should also be noted that detailed description of known functions and configurations that may unnecessarily obscure the subject matter of the present invention are omitted.

First, the configuration of the present invention will be described with reference to FIG. 3, and the inside of the septic tank 10 has a flow regulating tank 11 which stores the wastewater so as to transfer a predetermined amount to the next processing stage and transfers it to the next stage. ; A contact aeration tank 12 for purifying the filthy water flowing from the flow rate adjustment tank 11 by microorganisms; A sedimentation tank 13 for sedimenting the suspended solids of the purified water through the contact aeration tank 12; each chamber is provided with a manhole 14, and partitions 15 for partitioning the inner and outer diameters of the septic tank In accordance with, the main surface is provided with a reinforcing ring (17), the upper portion of the partition (15) is formed with a hole (18) for connecting each thread.

When installing the partition 15 of the present invention configured as described above, if the partition is placed in a predetermined position for partitioning each chamber in a cylindrical septic tank and bonded with resin from both sides, the partition is formed inside the septic tank. The contact material 21 is installed inside the contact aeration tank 12 so that microorganisms can be attached and grown so as to be able to perform a function in each treatment chamber inside the completed septic tank as described above. The diffuser 22 is installed.

The present invention constituted as described above is installed at regular intervals or less than the partition according to the partition boundary of each process as a reinforcement ring integrally to prevent the damage of the main body due to external pressure and load and ensure the watertightness between each room It is possible to install the reinforcement ring to prevent the deformation of the circular tank and the partition to separate each treatment chamber at the same time when manufacturing the septic tank. Therefore, the molding is simpler than the conventional septic tank manufacturing method. It is possible to minimize deformation of the body and components.

The septic tank manufactured as described above stores the sewage so that the sewage flowing from the outside may be transferred to the next processing step from the flow adjusting tank 11, and the sewage transferred from the flow adjusting tank 11 is microorganisms in the contact aeration tank 12. In this case, when oxygen is supplied through an acid pipe to increase the purification efficiency, the activity of microorganisms becomes active, and the purification efficiency can be enhanced. After settling, it is transferred to the outside.

Sewage transferred from each treatment chamber to the next treatment chamber during the above process is transferred to the next treatment chamber through a hole formed in the partition. In this embodiment, although the hole is formed in the partition, as shown in FIG. It is also possible to install a pipe that extends.

According to the present invention as described above, since the partition and reinforcing ring of the septic tank are integrated to expand the space inside the septic tank, the septic tank having the same outer diameter can be increased by about 20% than the existing effective area, so that the purification efficiency can be increased. Sediments, etc. do not accumulate, and the flow of water flows smoothly, which can play a big role in the purification process.

1 is a schematic cross-sectional view of a septic tank used in the related art.

2 is a schematic cross-sectional view of a septic tank to which the present invention is applied.

3 is a perspective view of main parts of the present invention;

Figure 4 is another embodiment of the present invention.

Claims (2)

Inside the septic tank 10 is a flow rate adjustment tank (11) that serves to store the waste water so as to transfer a predetermined amount to the next processing step to the next processing step; A contact aeration tank 12 for purifying the filthy water flowing from the flow rate adjustment tank 11 by microorganisms; A sedimentation tank 13 for sedimenting the suspended solids of the purified water through the contact aeration tank 12; partitions 15 for partitioning each chamber coincide with the inner diameter of the septic tank, and a reinforcing ring on the main surface ( 17), the partition of the septic tank, characterized in that the upper portion of the partition (15) is formed with a hole (18) for connecting each chamber. The method according to claim 1, The partition of the septic tank, characterized in that the pipe is further connected to the processing chamber in the hole.

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