KR20190068298A - Construction method of on-site type septic tank - Google Patents

Abstract

The present invention relates to a construction method of an on-site installation type septic tank. In the present invention, a protective wall installation step is applied, in which a protective wall is installed so as to surround a septic tank after mounting the septic tank on a septic tank support and a lower block. The septic tank construction can be made easily through installation of the protective wall without the work due to the installation and dismantling of a form. Accordingly, the construction period can be shortened by enhancing workability through a simple construction process comprising the protective wall installation step. At the same time, the construction of the septic tank can be easily performed without the work due to the installation or dismantling of the form, thereby greatly reducing the construction cost.

Description

Technical Field [0001] The present invention relates to a construction method of an on-site type septic tank,

The present invention relates to a method of installing a purified water purification tank of a field installed type, and more particularly, to a method of installing a purification wall by installing a protective wall, It is possible to simplify the construction of the septic tank through installation of a simple protective wall without any work due to disassembly and the like, so that the workability can be improved through the simple construction process including the step of installing the protective wall, The present invention relates to a method of installing a purified water purification tank of a field installed type in which the construction of a purified water tank is simplified without any work due to the installation and demolition of a form,

A septic tank, which is generally a tank for purifying manure, can be used to treat small or large volumes depending on its use, or to include facilities for treating manure including sewage, The shape was different.

The above-described method of constructing the septic tank is generally carried out by blowing a septic tank, which is manufactured in the factory by using FFP (FRP (Fiber Reinforced Plastic) or polyethylene, etc., and installing the formwork, then pouring concrete around the concrete, And the purified water tank was installed through the filling of soil around the cured water.

In other words, the conventional septic tank is buried in the ground, and in order to prevent the contamination of the surrounding soil due to the septic tank breakage, the concrete installation and curing through which the septic tank is wrapped around the septic tank to protect the septic tank, In fact.

1 is an exemplary view showing a step of a conventional method of constructing a septic tank.

Referring to FIG. 1, in the conventional method for constructing a purification tank, a process is performed to place the purification tank 10 at a position to be buried.

Thereafter, the floor bottoming process is performed by horizontally laying the floor through the frame of sand or the like on the bottom of the digged pit.

Then, a pedestal installation process is performed in which the pedestal 20 for seating the lower portion of the septic tank 10 is placed at a predetermined interval in the longitudinal direction at the center of the horizontal bottom formed through the floor clipping.

Thereafter, a septic tank 10, which is provided on the pedestal 20 with a synthetic resin material made of FRP (Fiberglass Reinforced Plastics) material or polyethylene material, is seated. A mold construction process is performed in which the formwork 30 is installed around the septic tank 10 at a predetermined interval.

After completion of the above-mentioned formwork construction, a concrete concrete construction process is performed in which concrete is placed and cured around the internal purification tank 10 in the formwork 30.

After the concrete is poured and cured through the concrete construction process as described above, after the form is dismantled, the construction of the septic tank is completed through the soil filling process in the pits around the concrete structure surrounding the outside of the septic tank 10 do.

However, in the conventional method of installing the septic tank, in order to provide a concrete wall to surround and protect the septic tank 10 around the outer wall of the septic tank, the concrete is installed, cured, The work of constructing the form to dismantle the form from the concrete wall is carried out.

In other words, in the conventional septic tank construction method, a formwork construction process in which a form dismantling process is required is performed in the future, and a work such as formwork construction and demolition is required in the field, so that the construction process is complicated and the construction period is extended The construction cost is excessively increased.

Therefore, it is possible to simplify the construction of the septic tank without the work due to the installation and disassembly of the formwork, and thus the workability can be improved by the simple construction process, and the construction period can be shortened. In addition, It is required to research and develop a construction method of a septic tank so that the construction of the septic tank can be simplified without any work due to the construction cost.

Registered Korean Patent No. 0589527 2006.06.07 Registered. Korean Registered Patent No. 0492469 Registration May. Korean Registered Patent No. 1669392 issued on October 19, 2016. Registered.

In order to solve the above problems, the present invention is characterized in that a step of installing a protective wall for mounting a septic tank on a septic tank and a lower block and providing a protective wall to surround the perimeter is applied, And to provide a method of constructing a purified water purification tank of a site-installed type so that the purification tank can be easily constructed through a simple installation of a protective wall.

In addition, according to the present invention, a step of installing a protective wall for mounting a septic tank on a septic tank and a lower block and installing a protective wall to surround the perimeter is applied, So that the construction time can be shortened.

In addition, according to the present invention, the steps of installing a protective wall for mounting a septic tank on a septic tank and a lower block and then installing a protective wall for surrounding the septic tank are applied, So that the construction cost can be significantly reduced.

Another object of the present invention is to provide a method of installing a protective wall for installing a septic tank on a septic tank and a lower block and then installing a protective wall to surround the septic tank, Since the installation step is further performed, the installation of the thermal insulating material can prevent the temperature of the septic tank from being lowered in a state of being buried in the winter season due to the installation of the thermal insulating material. To 18 degrees or more so as to prevent the deterioration of the activity of the microorganisms inside the purifying tank body and to improve the purifying ability of the purifying tank.

The present invention for achieving the above-mentioned objects is as follows. That is, the method of installing the field-installed type septic tanks according to the present invention is a method of installing a septic tank on a floor where a plurality of lids are seated and sealed on an opening / A trenching step of forming a trench; A step of putting the frame in a predetermined thickness on the floor of the pit formed through the tearing step so that the floor is leveled; A step of installing a septic tank pedestal in which a plurality of septic tank pedestals are seated at a predetermined interval in the longitudinal direction at the center of the floor horizontally enlarged through the bottom chopping step to seat the lower end part of the septic tank; Wherein the lower contact groove is formed on the upper surface of the lower portion of the septic tank to closely contact the lower end of the lower portion of the septic tank and the lower portion of the lower block is formed with a through hole through which the septic tank is inserted, A bottom block seating step of seating the bottom of the septic tank pedestal through the through hole to be exposed on the floor so as to expose the upper surface of the septic tank pedestal upwardly through the bottom chopping step; A septic tank seating step of seating the septic tank on the upper surface of the septic tank pedestal and the lower block seated through the step of installing the septic tank pedestal and the step of seated in the lower block; A step of installing a protective wall enclosing the perimeter of the septic tank and the septic tank mounted on the lower block and providing a hollow rectangular column so as to enclose the inner surface extending from the center to the lower side in tight contact with the outer periphery of the lower block; An upper block forming step of forming the upper block by inserting and curing concrete in the upper part of the inner surface of the protective wall provided with the step of installing the protective walls; And a covering step of covering and filling the inner space of the cavity with respect to the outer surface of the protective wall.

Here, the septic tank pedestal applied in the step of installing the septic tank pedestal is provided in a wedge shape so that the bottom surface of the septic tank body of the septic tank is closely contacted, and is provided as a pair of support blocks and a turnbuckle type having a curved rounded upper surface. And an interval adjusting unit for selectively reducing or enlarging a distance between the pair of support blocks after being fixed to the pair of support blocks.

In this case, the spacing control part is provided as a pair of spirals having mutually different rotational directions on the outer surface, and is provided with a pair of threaded rods each having an end fixed to the opposite side of the pair of the receiving blocks, And an adjusting nut for reducing or enlarging a separation distance for the pair of the support blocks by selectively rotating in one direction or another direction.

Meanwhile, the method of installing the field-installed type septic tank according to the present invention is performed after the upper block molding step and before the covering step, and the circumference of the septic tank, which is seated in the lower part of the septic tank, And inserting the heat insulating material so that the heat insulating material having a certain thickness is closely adhered along the outer circumferential surface of the protective wall provided so as to enclose the inner surface extending from the center to the lower side so as to closely contact the outer circumference of the lower block.

The effect of the construction method of the field-installed type septic tank according to the present invention will be described as follows.

First, by applying the protective wall installation step to place the septic tank on the septic tank and the bottom block and then to install the protective wall to surround the perimeter, it is possible to install the septic tank through the easy installation of the protective wall without any work due to the installation and demolition of the formwork. It can be done easily.

Second, by installing a protective wall for installing a septic tank on a septic tank and a lower block and then installing a protective wall to surround the perimeter, it is possible to improve workability through a simple construction process including a step of installing a protective wall, Can be shortened.

Third, since the septic tank is installed on the bottom of the septic tank and the bottom of the septic tank is installed, the protective wall is installed to surround the perimeter of the septic tank, so that the septic tank can be installed easily without any work due to the installation and demolition of the formwork. Can be significantly reduced.

Fourthly, a step of installing a protective wall for installing a septic tank on the septic tank pedestal and a lower block and then installing a protective wall to surround the septic tank is applied, and a step of installing a thermal insulating material is further provided between the upper block molding step and the covering step, It is possible to maintain the inside temperature of the purifying tank body at 13 to 18 degrees or more even during the winter season so as to prevent the temperature of the purifying tank body from being lowered in the state of being buried in the winter season, It is possible to prevent the deterioration of the activity of the microorganisms inside and to further improve the purification ability of the purification tank.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exemplary view showing a conventional method of constructing a septic tank according to a stepwise manner; FIG.
FIG. 2 is an exemplary view showing a stepwise construction method of a field-installed type septic tank according to the present invention; FIG.
3 is a view illustrating a structure in which a septic tank pedestal seating, a lower block seating, and a septic tank are seated in a construction method of a field-installed type septic tank according to the present invention.
FIG. 4 is a bottom plan view showing a bottom block applied to a method of installing a field-installed type septic tank according to the present invention. FIG.
FIG. 5 is an exemplary view showing a stepwise construction method of a field-installed type septic tank according to another embodiment of the present invention; FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a method of constructing a field-installed type septic tank according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a view showing a step-by-step construction method of a field-installed type septic tank according to the present invention. FIG. 3 is a view showing a septic tank installation, a lower block seat, and a septic tank FIG. 4 is a bottom perspective view showing a bottom block applied to a method of installing a field-installed type septic tank according to the present invention.

As shown in FIGS. 2 to 4, the construction method of the field-installed type septic tank according to the preferred embodiment of the present invention is a construction method of a field-installed type septic tank in which a septic tank is buried in the field, (S130), a lower block seating step (S140), a septic tank seating step (S150), a protective wall mounting step (S160), an upper block molding step (S170), and a covering step S180).

Specifically, the closure step S110 includes a purification tank 100 in which a plurality of lids 120 are seated on an opening / closing port 111 protruding at a predetermined interval from an upper part of a purifying tank main body 110 provided in a cylindrical shape, And a trench is formed on the ground to be buried.

In addition, the floor finishing step S120 includes a step of horizontally finishing the floor by injecting the frame into the floor of the pit formed through the finishing step S110 to a predetermined thickness.

In the step S120, the floor is slid horizontally by putting the frame at a predetermined thickness on the floor of the pit formed through the trenching step S110. In particular, it is preferable that the frame is provided with sand will be.

Meanwhile, in the step of installing the septic tank pedestal S130, the septic tank pedestal 200 is arranged at a predetermined interval in the longitudinal direction at the center of the floor horizontally through the bottom chopping step S120 to seat the lower end portion of the septic tank 100 And placing them in a plurality of places.

In the lower block seating step S140, the lower contact groove 310, which is in contact with an area from the center to the lower end of the septic tank 100, is downwardly depressed on the upper surface, The upper surface of the septic tank 200 is exposed upward through the through holes 320 with respect to the lower block 300 having the through holes 320 through which the septic tank 200 is inserted with a predetermined interval And placing the floor on the ground floor through the floor chopping step (S120).

At this time, it is preferable that the lower block 300 is provided as a block of the manufactured styrofoam material.

The septic tank settling step S150 may be performed by placing the septic tank 100 on the upper surface of the septic tank 200 and the lower block 300 which are seated through the septic tank pedestal installation step S130 and the lower block septation step S140. .

In the step of installing the protective wall S160, the periphery of the septic tank 100 seated on the septic tank 200 and the lower block 300 is surrounded and the inner surface extending from the center to the lower side is connected to the outer periphery of the lower block 300 And a protective wall 400 provided as a hollow rectangular column so as to be tightly enclosed.

At this time, the protective wall 400 is provided as a hollow rectangular column having a certain thickness, and is preferably provided as a DANPLA plate or a quartz plate.

In the upper block forming step S170, the upper part of the protective wall 400 installed in the protective wall installing step S150 is poured and cured on the upper part of the septic tank 100 and the lower block 300, (500).

In other words, the process of forming the upper block 500 includes the steps of installing the protective wall (S150) through concrete pouring and curing and installing the purge tank 100 and the lower block 300 ) Is formed on the upper part of the concrete block type.

In addition, the covering step S180 is performed by covering the inner space of the cavity with respect to the outer surface of the protective wall 300 and filling the soil.

In the construction method of the on-site type septic tank according to the present invention, the septic tank support 200 applied to the septic tank installation step S130 includes a pair of support blocks 210 and 220, And an interval adjusting unit 250. [

Specifically, the pair of support blocks 210 and 220 are provided in a wedge shape so as to be in close contact with the bottom surface of the purifying tank main body 110 of the purifying tank 100, and have a curved rounded upper surface.

The spacing adjuster 250 is provided in a turnbuckle type so as to be fixed to a pair of the support blocks 210 and 220 facing each other and then to be fixed to a pair of the support blocks 210 and 220 And selectively reduce or enlarge the separation distance.

At this time, the gap adjuster 250 includes a pair of screw rods 251 and 252 and an adjustment nut 255.

In detail, the pair of threaded rods 251 and 252 are provided on the outer surface in a pair in which spirals having mutually different rotational directions are formed, so that the ends of the threaded rods 251 and 252 face each other on the opposite sides of the pair of the receiving blocks 210 and 220 .

The adjusting nut 255 is coupled to the opposite sides of the threaded rods 251 and 252 so that the spacing distance to the pair of the receiving blocks 210 and 220 Or enlargement.

The through hole 320 is formed in the lower part of the lower block 300 such that a pair of the pair of the septic tank 200 can be inserted into the through hole 320 of the lower block 300, Is equal to or longer than the length corresponding to the maximum extension length of the support blocks 210 and 220 in the longitudinal direction and equal to or longer than the length in the width direction of the support blocks 210 and 220 It is preferable that it is formed as a hole having a length in the width direction.

5 is an exemplary view showing a stepwise construction method of a field-installed type septic tank according to another embodiment of the present invention.

The embodiment as shown in FIG. 5 differs from the embodiment described with reference to FIGS. 2 to 4 only in that it further includes a step of installing a heat insulating material. Hereinafter, referring to FIGS. 2 to 4, The detailed description of the constitution having the sign will be omitted.

Referring to FIG. 5, a method of constructing a field-installed type septic tank according to another embodiment of the present invention includes a trenching step S110, a bottom trenching step S120, a septic tank trenching step S130, (S170), the upper block forming step (S170), and the covering step (S180). The upper block forming step (S170) and the covering step (S180) (S170 '). ≪ / RTI >

In the step S170 'of installing the insulation, the perimeter of the septic tank 100 which is seated on the septic tank 200 and the lower block 300 through the protective wall installation step S160, And installing a heat insulating material 700 so that the heat insulating material 700 having a certain thickness is closely adhered along the outer surface of the protective wall 300 installed so as to be close to the outer circumference of the lower block 300.

At this time, it is preferable that the heat insulating material 700 applied to the heat insulating material mounting step S170 'is provided as a material for heat insulation such as styrofoam.

In other words, since the heat insulating material 700 is installed through the heat insulating material installing step S170 'by further including the heat insulating material installing step S170' as described above, the temperature of the purified water in the purified water tank main body 110 in the state of being buried in the winter season So that the inside temperature of the purifying tank main body 110 is maintained at 13 to 18 degrees or more even during the winter season to prevent the microbial activity in the purifying tank main body 110 from being lowered The purification ability of the septic tank can be further improved.

In the meantime, the method of installing the field-installed type septic tank according to another embodiment of the present invention as described above may be modified such that after the upper block molding step S170 and before the covering step S180, But may proceed between the step of installing the protective wall S160 and the step of forming the upper block S170.

According to the embodiments of the method of installing the on-site type septic tank according to the present invention, the step of installing the protective wall for mounting the septic tank on the septic tank support and the lower block and then inserting the protective wall to surround the septic tank is applied It is possible to simplify the construction of the septic tank through the simple installation of the protective wall without the work due to the installation and demolition of the formwork.

In addition, by installing a protective wall for installing a septic tank on the septic tank and a lower block and then installing a protective wall to surround the perimeter, it is possible to improve workability through a simple construction process including a step of installing a protective wall, Can be shortened.

In addition, the installation of the protective wall that installs the septic tank on the septic tank and the bottom block and the protective wall that surrounds the perimeter is applied, so that the septic tank can be easily constructed without the work due to the installation and demolition of the formwork. Can be significantly reduced.

In addition, a step of installing a protective wall for installing a purifying tank on the septic tank and the lower block and then providing a protective wall to surround the perimeter is applied, and a step of installing a thermal insulating material is further provided between the upper block molding step and the covering step, It is possible to maintain the inside temperature of the purifying tank body at 13 to 18 degrees or more even during the winter season so as to prevent the temperature of the purifying tank body from being lowered in the state of being buried in the winter season, It is possible to prevent the deterioration of the activity of the microorganisms inside and to further improve the purification ability of the septic tank.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, the invention is not limited thereto. Various modifications may be made by those skilled in the art. Are included in the scope of the present invention.

100: septic tank 110: septic tank body
111: access opening 120: lid
200: septic tank support 210, 220: support block
250: Spacing adjuster 251, 252:
255: Adjusting nut 300: Lower block
310: lower contact groove 320: through hole
400: protective wall 500: upper block
700: Insulation

Claims (4)

A plurality of lids 120 are seated on an opening / closing port 111 protruding at a predetermined distance from an upper portion of a purifying tank main body 110 provided in a cylindrical shape, (S110);
A step S120 of splitting the floor horizontally by putting the frame at a predetermined thickness on the floor of the pit formed through the trenching step S110;
A step of installing a septic tank pedestal 200 in which a plurality of septic tank pedestals 200 are seated at a predetermined interval in the longitudinal direction at the center of a floor horizontally enlarged through the bottom chopping step S120 to seat the lower end portion of the septic tank 100 S130);
A lower contact groove 310 in which a region from the center to the lower end of the septic tank 100 is closely contacted is formed on the upper surface of the lower tangent groove 310, The upper surface of the septic tank 200 is exposed through the through hole 320 to the upper surface of the lower block 300 through which the penetrating hole 320 is inserted, (S140);
(S150) of placing the septic tank (100) on the upper surface of the septic tank pedestal (200) and the lower block (300) which are seated through the steps of installing the septic tank pedestal (S130) and the lower block septation step (S140);
Around the periphery of the septic tank 100 seated on the septic tank 200 and the lower block 300, the inner surface extending from the center to the lower side is provided as a hollow rectangular column so as to tightly surround the outer surface of the lower block 300 (S160) of installing a protective wall body (400) to be attached to the main body;
An upper block molding step of forming the upper block 500 by placing concrete on the upper part of the purification tank 100 and the lower block 300 by inserting and curing concrete on the inner upper part of the protective wall 400 installed with the protective wall installation step S150, (S170); And
(S180) filling the inside space of the pit with respect to the outer surface of the protective wall (300).
The method according to claim 1,
The septic tank support 200 applied to the septic tank pedestal installation step S130 is provided in a wedge shape so that the lower surface of the septic tank body 110 of the septic tank 100 is in close contact with a pair of support blocks 210, 220) and
And is provided in a turnbuckle type and is fixed to a pair of the support blocks 210 and 220 facing each other, and then an interval adjuster 250 (see FIG. 1) 250 for selectively reducing and enlarging a distance between the pair of support blocks 210 and 220, Wherein the method comprises the steps of:
3. The method of claim 2,
The spacing adjuster 250 is provided on a pair of outer sides of which spirals having mutually different rotational directions are formed so that a pair of the pair of the support blocks 210 and 220 are fixed to the opposite sides of the pair of the support blocks 210 and 220 The screw rods 251 and 252 and
An adjustment nut 255 is provided to the opposite sides of the threaded rods 251 and 252 to selectively reduce or enlarge a distance between the pair of support blocks 210 and 220 through one direction or another direction. Wherein the method comprises the steps of:
The method according to claim 1,
The process is performed between the step of forming the upper block S170 and the step S180 before the step S180 and the steps of installing the purification wall 100 And a heat insulating material 700 having a predetermined thickness is adhered along the outer surface of the protective wall body 300 so as to closely surround the inner wall of the lower block 300 from the center to the lower wall of the lower block 300, (S170 ') for inserting the heat insulating material into the septic tank.

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