KR20040052524A - A concrete sewage disposal tank, method and device for manufacturing thereof - Google Patents

Abstract

PURPOSE: A concrete sewage disposal tank and apparatus and method of manufacturing the same thereby is provided to prevent the environmental pollution and reduce the manufacturing cost and improve the precipitable capability. CONSTITUTION: The concrete sewage disposal tank and apparatus and method of manufacturing the same thereby includes; an oscillating plate(21) being oscillated from the power supply, a main body molding frame(22) with the opening part being formed to the upper part and the holding space for holding the concrete being poured to the inner part, a molding frame base plate for the main body(221), A molding frame is fixed to the molding frame base plate(221) and installed to the holding space by the plurality of side face plates(222,223).

Description

Concrete Septic Tank and Its Manufacturing Apparatus and Method {A CONCRETE SEWAGE DISPOSAL TANK, METHOD AND DEVICE FOR MANUFACTURING THEREOF}

The present invention relates to a septic tank, which can be recycled in detail to prevent environmental pollution, as well as to mass production and easy transportation and construction, which can greatly reduce the air, thereby greatly reducing the construction cost. In addition, the present invention relates to a concrete septic tank and an apparatus and method for manufacturing the same, which improve the sedimentation capacity and reduce the outflow of pollutants from the outlet.

In general, a sewage disposal tank is sedimented while sewage flows from the flush toilet to the first decay tank, and the separated sewage is decomposed and decomposed by anaerobic bacteria, and part of it is liquefied and gasified. Volume is reduced. Due to such decay and decomposition, organic matters become inorganic and stable. The septic tank should be installed by accessing the toilet as much as possible. However, when there are several buildings on a large site, the first septic tank may be divided into two or more places in consideration of the layout of the site and toilet.

Conventionally, such a septic tank has a different shape according to its use in treating small or large capacity. Most homes and small apartment houses have installed septic tanks by burying LFLPs and placing concrete around them. In the case of the large-capacity processing, the septic tank was installed by digging and immediately pouring concrete and curing.

Existing FLP septic tanks installed in such a small size cannot be recycled due to temporary use or change of use, resulting in environmental pollution caused by the collected septic tanks. There is a drawback.

Meanwhile, the Korean Patent Office proposes a septic tank, which is named "concrete integrated septic tank tank structure and an assembly set for constructing the septic tank tank structure, and a construction method thereof", as disclosed in Korean Patent No. 2003-28503.

Here, the septic tank structure of 2003-28503 corresponds to the case where the septic tank is buried together with concrete, and the concrete is cured and moved to the septic tank, and then it is settled and seated. Since it is buried in soil, the construction cost is easy to transport and construction is shortened the construction cost compared to the conventional in that the point is short.

However, the apparatus for manufacturing a septic tank of this Patent Publication No. 2003-28503 has the drawback that the first purification tank is absolutely necessary, the second vertical reinforcing material and the horizontal reinforcing material are difficult to install, and the third is a plurality of cure tanks for curing concrete. The block body is embedded with concrete, which makes manufacturing costs expensive. Fourth, it is very difficult to fix the segments of formwork on the screw joints and reinforcing bars provided in the plurality of block bodies and the vertical reinforcement. Since the work is difficult by numerous fastenings, the above-mentioned Patent Publication No. 2003-28503 has a structure that is not suitable for mass production and construction.

In addition, the structure manufactured by the above-described septic tank manufacturing apparatus is difficult to lift in the ground after use, it is difficult to recycle the concrete septic tank directly by recycling the septic tank made of the same material as the F-Alp inside, FRP incineration Process.

In addition, in the conventional septic tank manufacturing apparatus, since the casting of concrete is timely divided, there is a concern that water leakage may occur due to cracks due to the curing period or the difference in homogeneity and connectivity of the materials used at the boundary point.

The present invention has been made to solve the above-mentioned conventional drawbacks, the angle of the side of the molded septic tank main body and the bottom surface of the septic tank body is formed vertically, and the receiving portion for receiving the waste water from the top to the bottom It is an object of the present invention to provide a concrete septic tank and a manufacturing apparatus and method thereof, which are formed to have a smaller cross section and molded into concrete, which enables recycling of the septic tank to prevent environmental pollution.

Another object of the present invention is a concrete septic tank which can mass-produce and simplify transportation and construction by greatly reducing the construction cost by curing the concrete at a time by curing the concrete at a time. It is to provide a manufacturing apparatus and method thereof.

In addition, another object of the present invention is to install the sedimentation slope plate in the first decay tank of the main body to improve the sedimentation capacity, while the filtration layer of industrial by-products and recycled products are installed in the lower portion of the discharge port installed in the sedimentation tank to discharge contaminants from the outlet. It is to provide a concrete septic tank and a method for producing the same that can be reduced.

1 is a perspective view of a septic tank manufactured by the apparatus for manufacturing a concrete septic tank according to an embodiment of the present invention.

2 is a cross-sectional view showing a septic tank manufactured using the main body of the concrete septic tank according to an embodiment of the present invention.

3 is a plan view of a concrete septic tank according to an embodiment of the present invention

4 is a detailed view of portion A of FIG.

Figure 5 is an exploded perspective view showing a manufacturing apparatus for forming the body of the concrete septic tank according to an embodiment of the present invention

6 is a cross-sectional view showing a state in which the body is poured into concrete by the manufacturing apparatus of FIG.

Figure 7 is a cross-sectional view showing a state in which the body covering is poured into concrete by the body covering mold according to an embodiment of the present invention

8 is a cross-sectional view taken along the line A-A of FIG.

9 is a perspective view showing a main body of a concrete septic tank according to another embodiment of the present invention.

10 is a cross-sectional view showing a septic tank manufactured using the main body of the concrete septic tank according to another embodiment of the present invention.

Figure 11 is an exploded perspective view showing a manufacturing apparatus for forming the body of the concrete septic tank according to another embodiment of the present invention

12 is a cross-sectional view showing a state in which the body is poured into concrete by the manufacturing apparatus of FIG.

13 is a cross-sectional view showing a state in which a septic tank body is molded by another apparatus for manufacturing a concrete septic tank of the present invention.

FIG. 14 is a perspective view showing a cover mold used for the main body of FIG. 13; FIG.

FIG. 15 is a cross-sectional view of another example showing a state in which a body cover is poured into concrete by the cover mold of FIG. 14. FIG.

<Brief Description of Drawings>

1 septic tank 11 body

12 Body cover 13 Settling plate

13a, 13b, 13c 1st, 2nd, 3rd Inclined Plate 111 First Decay

112 Second Septic Tank 113 Sedimentation Tank

117 Filtration layer 21 Diaphragm

22 Body Molding Mold 23 Cover Mold

221 Molded base plate for main body 222 Horizontal side plate for main body

223 Longitudinal side plates for body 227 Constraints

228 hinges

The manufacturing apparatus of the present invention for achieving the above object, the vibration plate is configured to vibrate when the power is supplied, the accommodating space for accommodating the concrete is mounted on the upper portion, the opening is formed in the upper portion and poured inside It has a main body forming frame having a side, tapered side to reduce the cross-section toward the top, fixed to the body frame bottom plate for forming a receiving space of the main body forming frame, to the body frame bottom plate of the main body forming frame It characterized in that it comprises a mold installed in the receiving space formed by a plurality of side plates each standing.

The mold of the concrete septic tank manufacturing apparatus of the present invention is characterized in that the first and second decay tank and the sedimentation tank are separated and installed at a predetermined interval, respectively.

Concrete septic tank manufacturing apparatus of the present invention is characterized in that the inner surface of the side plate constituting the main body forming frame is perpendicular to the body form bottom surface of the main body forming frame.

Concrete septic tank manufacturing apparatus of the present invention is characterized in that each side plate is rotatably fixed so that the lower portion can be deployed to the outside of the mold base plate for the main body.

Concrete septic tank manufacturing apparatus of the present invention further comprises a restraining member of the side plate positioned to restrain the top of each side plate is located on the top of each side plate so that the top of the side plate for the body is maintained in a vertical state It is characterized by.

The method of manufacturing a concrete septic tank of the present invention is tapered so that the cross section decreases toward the upper side of the main body mold and the upper side of the side plate constituting the main body of the mold body with respect to the body mold bottom surface of the main body mold frame and vertically Installing at least one mold having a side surface on a diaphragm that is configured to vibrate when power is supplied, supplying power to the diaphragm, placing concrete in the body mold, and A step of shutting off the power, a first curing step of curing the concrete after a certain period of time, and vertically promoting the separation of the contact surface between the main body molding frame and the septic tank body in the main body molding frame after a predetermined time elapses Characterized in that it comprises a step of drawing.

Concrete septic tank manufacturing method of the present invention is characterized in that it further comprises the step of forming the partitions to form the first and second decay tank and the settling tank at regular intervals in the receiving portion of the main body undergoing the curing step.

The concrete septic tank manufacturing method of the present invention is a secondary curing step of curing the drawn concrete septic tank body in the shade for a predetermined time, the step of installing the internal attachment to the concrete septic tank body, when placing concrete on the concrete septic tank body It characterized in that it further comprises the step of installing at least one pulley to facilitate traction.

In the concrete septic tank manufacturing method of the present invention, the first step of installing the connection reinforcing bar for the integration between the outer wall and the floor, and placing the glass fiber to prevent the crack of the bottom portion during the concrete pouring; And disposing a back muscle such as a wire mesh on the glass fiber, and installing at least one settling slope plate at an end of the first connector installed in the first decay tank so that an end portion thereof faces downward. It is done.

The concrete septic tank manufacturing method of the present invention comprises the steps of installing the internal accessories such as a filtration layer and the anti-floating member in the concrete septic tank, the interior of the main body forming mold and the parts to be adducts, such as the inlet and outlet, and the moldings And arranging at least one settling slope plate at an end portion of the lower portion of the first connector installed in the first decay tank to face downward.

Concrete septic tank of the present invention is characterized in that it is produced by the above-described method.

Hereinafter, with reference to the accompanying drawings will be described an apparatus and method for producing a concrete septic tank and concrete septic tank according to an embodiment of the present invention.

1 is a perspective view of a septic tank manufactured by a manufacturing apparatus of a concrete septic tank according to an embodiment of the present invention, Figure 2 is a cross-sectional view showing a septic tank manufactured using the body of the concrete septic tank according to an embodiment of the present invention. 3 is a plan view of the concrete septic tank according to an embodiment of the present invention, Figure 4 is a detailed view of the portion A of FIG.

The concrete septic tank 1 of the present embodiment includes a main body 11 and a main body cover 12 installed on the main body as shown in FIG. 1.

As shown in FIG. 2, the main body 11 includes a first decay tank 111, a second decay tank 112, a settling tank 113, an inlet port 114, and first and second connectors 115 and 116. Layer 117, outlet 118.

Here, the first corruption tank 111 is introduced into the waste water through the inlet 114 is installed on one side, the top is open. In addition, the second corruption tank 112 is communicated by the first connector 115 installed at a predetermined position of the first corruption tank so that the filthy water of the first corruption tank 111 is introduced, the upper portion is open. In addition, the sedimentation tank 113 is in communication with the second decay tank and the second connector 116 installed at a predetermined position so that the sewage of the second decay tank 112, the outside by the outlet 118 is installed at a predetermined position The discharged purified water is discharged, the upper part is opened, and at a predetermined position, a filtration layer 117 is finally installed to filter manure.

And the main body 11 is formed of concrete and can be recycled during crushing to prevent the pollution of the environment, that is, the reinforced steel reinforcement 119a which is a wire mesh is disposed in the lower side opposite to the open upper, An L-shaped connecting rebar 119b is disposed on a side of the lower side opposite to the open upper portion of the main body. The reinforcing bar is a wire mesh for preventing cracks caused by deformation of concrete according to temperature change.

Therefore, when the reinforcing rod is not used, the thickness of the concrete becomes weak due to the characteristics of the concrete material to resist the tensile force generated by the external force.However, when the reinforcing bar is used, the thickness of the concrete due to the tensile force of the reinforcing bar is increased. Becomes relatively thin.

In addition, all the outer surface of the main body 11 is formed in a vertical state with respect to the sealed bottom surface, the first and second corruption tanks 111 and 112 and sedimentation tank 113 is open from the lower side The slope is formed so that the cross-sectional area becomes smaller as. As the inclined surface is formed, demoulding is easy and mass production is possible.

The first decay tank 111, the second decay tank 112, and the sedimentation tank 113 may be coated with a waterproofing agent such as epoxy to solve the environmental pollution due to leakage. In addition, when the glass fiber 119d is partially disposed on the upper part of the reinforcing bar 119a and the concrete is poured, cracking of the bottom portion may be further prevented.

Meanwhile, the main body cover 12 is formed of concrete as shown in FIGS. 2 and 3, and can be reused by drawing at the end of the use period or changing the use of the main body cover 12. It is configured to prevent contamination, and is installed to cover the open upper portion of each of the first corruption tank 111, the second corruption tank 112 and the settling tank 113 of the main body 11, Each manhole (121, 122, 123) is formed in communication with the two decay tank and the settling tank is formed, the manhole cover (124, 125, 126) is installed in the manhole to selectively open the manhole (121, 122, 123).

All outer surfaces of the main body cover 12 are protruded downward to form a main body fixing part 127 formed in a flange shape to surround each upper side of the main body 11.

And the lower surface of the main body 11 and the upper surface of the main body cover 12, the concrete is poured into a mold not shown to cure for a certain period of time after the main body 11 and the main body cover when dismantling and towing At least one drawing ring (119c, 128) is provided to facilitate the pulling of the (12). In the present embodiment, but the state is installed in each of the main body 11 and the main body cover 12 is shown two, preferably three or four is good, so that there is no shaking, it is most suitable to install four.

Therefore, the main body 11 and the main body cover 12 have a structure that can be produced in a large amount by the molding die, and can undergo a sufficient period of curing to obtain an excellent product having a predetermined strength, considering mobility Provides an apparatus and method for manufacturing an environmentally friendly water-tight integrated concrete septic tank that is easy to use for small-scale manure treatment and each side is formed vertically with respect to the floor, and is easy to lift, dry and reuse. Done.

On the other hand, the sedimentation water area required for precipitation is increased so that the sedimentation efficiency of the introduced manure can be established in the lower portion of the first connector 115 installed in the first decay tank 111 as shown in FIGS. 2 and 4. At least one precipitation slope plate 13 is further installed in order to be installed, and an end portion of the precipitation slope plate 13 is installed to face downward. In the present embodiment, the precipitation inclination plate 13 is first, second and third inclination plates 13a, 13b, and 13c installed from a position close to the first connector 115, and the first, second and third inclination plates 13a, The lengths of the 13b and 13c are sequentially arranged to be smaller from the first connector 115 in close proximity, so that the first inclined plate 13a is the longest and the third inclined plate 13c is the shortest.

In addition, each of the grooves 111a, 111b, and 111c is formed in the first decay tank 111 to reliably and easily install the precipitation slope plate 13.

On the other hand, the filtration layer 117 is preferably a filtration layer densely disposed waste tire pieces excellent in adsorption performance of contaminants in order to maximize the treatment function.

In this case, in order to prevent the pieces forming the filtration layer from rising above the filtration layer 117, an injury prevention member 117a may be installed as shown in FIG. 2, and the injury prevention member 117a may be meshed. In the form of an arc, and the filtered manure is discharged to the outlet 118.

Hereinafter, an apparatus for manufacturing a concrete septic tank for manufacturing the concrete septic tank shown in FIGS. 1 to 4 will be described with reference to FIGS. 5 to 8.

5 to 8, the apparatus 2 for manufacturing a concrete septic tank according to the present invention includes a diaphragm 21 that vibrates when power is supplied, and is mounted on an upper portion of the diaphragm, and an opening is formed in an upper portion thereof. And a main body forming die 22 having an accommodating space for accommodating concrete poured therein, and having a tapered side to reduce a cross section toward the upper portion thereof, and forming an accommodating space of the main forming die 22. It is fixed to the mold base plate 221, the receiving space formed by a plurality of side plates (222, 223), respectively, which is erected on the mold base plate for the main body of the mold includes a mold (M1, M2, M3) provided at regular intervals Characterized in that.

Here, the main body forming die 22 is installed vertically on the sheet-shaped main body mold bottom plate 221 placed on the diaphragm 21 and on each side surface 221a of the main body mold bottom plate. The horizontal and vertical side plates 222 and 223 for the main body, and the upper side of each of the horizontal side plates and the vertical side plates 222 and 223 so that the upper part of the horizontal and vertical side plates 222 and 223 for the main body are maintained vertically. And a restraining member 227 of the side plate positioned to restrain the top of each horizontal side plate 222 and each vertical side plate 223.

The horizontal and vertical side plates 222 and 223 are provided with restraining members 222a and 223a to which fastening members such as bolts are inserted and fastened to prevent them from being separated from each other. In addition, the top of the horizontal and vertical side plates (222, 223) is provided with a ring (222b, 223b) to facilitate the rotation of the side plate.

And the upper part for forming the bottom so that the first and second decay tanks 111 and 112 and the settling tank 113 of the concrete septic tank 1 at regular intervals on the mold frame plate 221 for the main body to form a bottom open Each of the first and second septic tanks and settling tanks (M1, M2, M3) is installed in a lower trapezoidal column shape to form a wide bottom.

Accordingly, the horizontal and vertical side plates 222 and 223 for the main body are vertically installed at each side surface 221a of the main frame bottom plate, and the concrete is cured vertically when the concrete is poured in a state in which the diaphragm 21 operates. Since the concrete septic tank is easy to landfill, of course, it is easy to lift the used concrete septic tank in the ground at the end of its use, so that it can be reused, and thus it can be used in an environmentally friendly manner.

In addition, each of the first and second installed in a trapezoidal column shape so that the first and second decay tanks 111 and 112 and the sedimentation tank 113 of the concrete septic tank 1 are formed at regular intervals on the body form plate 221. When concrete is poured by the molds for decay and sedimentation tanks (M1, M2, M3), mass production is possible since it is easy to extract from the first and second decay and sedimentation tanks (M1, M2, M3) after curing. Done.

The constraining member 227 is disposed on an upper portion of each of the vertical side plates 223, and the vertical side plate restraining portion 227a has a shape in which both ends are bent to surround the upper outer surface of the vertical side plate 223. And each horizontal side plate restraining portion 227b disposed at a predetermined interval on the upper side of each horizontal side plate 222 so as to be bent at both ends to surround the upper outer surface of the horizontal side plate 222. Consists of

Here, the vertical side plate restraint portion 227a and the horizontal side plate restraint portion 227b of the restraint member 227 may be wires or wide plate members.

Accordingly, the horizontal and vertical side plates 222 and 223 for the main body are maintained in the vertical state when the concrete is poured and cured by the restraining member 227 and the fastening parts 222a and 223a.

In addition, the body frame bottom plate 221 and the horizontal and vertical side plates (222, 223) for the main body is characterized in that the rotatably installed by the hinge 228 and the ring (222b, 223b).

Accordingly, it is easy to pull out the septic tank main body 11 by rotating the horizontal and vertical side plates 222 and 223 for the main body after curing the concrete at the lower part of the main frame bottom plate 221.

And the main body covering mold 23 for forming the main body cover 12, the main body cover mold plate formed longer than the horizontal and vertical length of the horizontal and vertical side plates (222,223) by a predetermined length ( 231 and the body covering horizontal and vertical side plates 232 and 233 which are vertically erected at each side 231a of the body covering mold bottom plate. In addition, the mold base plate 231 is formed with a receiving portion forming protrusion 234 for receiving the upper portion of the main body 11 to a predetermined depth, and a predetermined interval at a predetermined position of the receiving portion forming protrusion 234. Manhole forming projections 235 are formed.

Accordingly, the body cover 12 made of concrete having a predetermined thickness is formed by the body cover mold bottom plate 231 and the body cover horizontal and vertical side plates 232 and 233.

Hereinafter, the manufacturing method of the concrete septic tank is demonstrated.

As shown in FIGS. 2 and 5 to 8, the present invention relates to the side plates 222 and 223 constituting the main body molding frame 22 with respect to the main body molding bottom surface 221 of the main body molding body 22. Vibration is supplied when the power is supplied to the body forming mold 22 installed with the inner side vertical and the first and second septic tanks and the settling tanks M1, M2, and M3 having tapered sides so that the cross section decreases upward. Installing on the diaphragm 21 (S1), the step of supplying power to the diaphragm 21 (S2), and the step of placing concrete in the body forming mold 22 (S3) And, the step of cutting off the power to the diaphragm 21 (S4), the first curing step (S5) for curing a certain time after the concrete is poured, and after the first curing for a certain time the main body in the mold It includes the step (S6) to draw vertically while promoting the separation of the contact surface between the mold and the septic tank body It features.

Disposing a sculpture in a portion of the main body forming frame to be a cradle and an advection pipe of an accessory such as the inlet 114, the first and second connectors 115 and 116, and the outlet 118 (S7); It characterized in that it further comprises the step (S8) of installing the internal accessories such as the filtration layer 117 and the anti-floating member (117a) in the concrete septic tank.

Therefore, the side of the septic tank body and the body cover formed of concrete is formed vertically with respect to the bottom surface, the decay tank and the settling tank is formed in a trapezoid with a narrow bottom and a wide upper, it is possible to mass production of concrete septic tank, the finished septic tank It can be recycled to prevent environmental pollution.

Further comprising the step (S9) of installing at least one pull-out ring (119c) when placing concrete in the lower portion of the main body 11, in the main body forming mold 22 and the mold (M1, M2, M3) It is easy to pull out the main body 11 and tow it.

When the concrete is placed first step (S10) to install a connecting reinforcing bar (119b) for the integration between the outer wall and the floor, and partially disposing the glass fiber (119d) to prevent cracking of the bottom portion when the concrete is placed ( S11), and further comprising the step (S12) of excavating a back muscle (119a) such as a wire mesh on the glass fiber, to improve the strength of the main body 11, to prevent leakage and to extend the life.

Further comprising the step (S13) of installing the at least one precipitation inclined plate 13 in the lower end of the first connector 115 installed in the first decay tank (111) to the bottom, sedimentation of the introduced manure The separation efficiency is to be improved.

As shown in FIG. 7, all outer surfaces of the main body cover 12 may protrude downward to form a main body fixing part 127 formed in a flange shape to surround each upper side of the main body 11.

Easily install the precipitation slope plate 13 in the grooves (111a, 111b, 111c) formed by further comprising an attachment step (S14) for fixing a square pipe of a predetermined width and length to the first decaying mold (S1). It becomes possible.

On the other hand, Figure 9 is a perspective view showing a body of a concrete septic tank according to another embodiment of the present invention, Figure 10 is a cross-sectional view showing a septic tank manufactured using the body of a concrete septic tank according to another embodiment of the present invention, 11 is an exploded perspective view showing a manufacturing apparatus for molding the main body of the concrete septic tank according to another embodiment of the present invention, Figure 12 is a cross-sectional view showing a state in which the body is poured into concrete by the manufacturing apparatus of FIG.

Concrete septic tank according to another embodiment of the present invention, in the concrete septic tank 1 comprising a main body 11 and a main body cover installed on the upper portion of the main body, the main body 11 is all the outer surface is sealed It is formed in a vertical state with respect to the bottom surface, all the inner surface of the main body 11 is formed in a trapezoidal receiving portion (11a) is reduced in cross-sectional area of the upper portion is wider and narrower.

Reference numerals 114 and 118 are inlets and outlets, and are installed after concrete molding of the main body 11.

As described above, the outer surface is formed in a vertical state, and the inclined surface is formed such that the cross-sectional area becomes smaller from the upper portion to the lower portion where the receiving portion 11a is opened. As the inclined surface is formed, demoulding is easy and mass production is possible.

Meanwhile, a plurality of decaying tanks and a sedimentation tank may be formed by using a plurality of main bodies 11 as shown in FIG. 9, and bricks and cement barrier ribs T1 and T2 are stacked inside the main bodies 11 as in an embodiment. The first and second decaying tanks 111 and 112 and the settling tank 113 can be formed at regular intervals in the receiving portion 11a.

In addition, after the main body 11 is produced, partition walls T1 and T2 may be installed to easily produce a large amount of concrete septic tank.

Hereinafter, an apparatus for manufacturing a concrete septic tank for manufacturing a body of the concrete septic tank shown in FIG. 9 will be described with reference to FIGS. 11 and 12.

On the other hand, detailed description of the same parts as in Figs. 5 and 6 will be omitted.

11 and 12, in the manufacturing apparatus for forming the main body of the concrete septic tank according to the present invention, the mold (M1, M2, M3) in one embodiment is the mold base plate 221 for the main body In order to form the integrated receiving portion 11a of the concrete septic tank 1, the upper portion for forming a bottom is narrow and the lower portion for forming an open upper portion becomes a frame T3 that is integrally formed in a columnar shape. have.

Therefore, the horizontal and vertical side plates (222, 223) for the main body is installed vertically on each side (221a) of the mold form plate for the main body when the concrete is cured vertically is easy to bury the concrete septic tank, Used concrete septic tank is easy to lift in the ground when the end of the use can be reused, it can be used environmentally.

In addition, when the concrete is poured by the mold T3 installed in a trapezoidal column shape so that the receiving portion 11a of the concrete septic tank 1 is formed at regular intervals on the mold base plate 221 for the body, the mold after curing It is easy to extract from T3), so mass production is possible.

Hereinafter, a manufacturing method for molding a concrete septic tank will be described, and duplicated descriptions of one embodiment will be omitted.

As shown in Figure 11 to 12, the method for producing a concrete septic tank according to another embodiment of the present invention, the main body forming frame 22 with respect to the body form bottom surface 221 of the main body forming frame 22 The main body molding frame 22 installed in the state in which the inner side surfaces of the side plates 222 and 223 constituting the vertical part and one mold T1 having a tapered side so that the cross section decreases toward the upper side are vibrated when the power is supplied. Installing on the diaphragm 21 (S111), supplying power to the diaphragm (S112), pouring concrete into the interior of the body forming frame (S113), and cuts off the power to the diaphragm Promoting the separation of the contact surface between the main body mold and the septic tank body in the main body forming frame after the step (S114), and the primary curing step (S115) for curing a certain time after the concrete pouring, and the primary curing after a certain period of time. While drawing vertically It characterized in that it comprises a (S116).

And it is characterized in that it further comprises a secondary curing step (S117) for curing the drawn concrete septic tank body in the shade for a predetermined time (S117), and installing the internal attachment to the concrete septic tank body (S118).

In addition, when the concrete is poured into the concrete septic tank body is characterized in that it further comprises the step (S119) for installing at least one pulley to facilitate traction.

On the other hand, when the concrete is placed first step of installing connecting reinforcing bar for the integration between the outer wall and the floor (S120), and the step of arranging the glass fiber to prevent the crack of the bottom portion during the concrete placing (S121), and Step (S122) and the step of installing at least one sediment inclined plate to the lower end of the first connector installed in the first decay tank (S123) and the step of laying a back muscle such as a wire mesh on the glass fiber (S123) It further comprises.

Stacking and forming partition walls T1 and T2 to form first and second decaying tanks 111 and 112 and the settling tank 113 at regular intervals in the receiving portion of the main body that has undergone the curing step (S124), and the partition wall Disposing the first and second connectors (T1, T2) (S125), and installing the internal accessories such as a filter layer and the anti-floating member in the concrete septic tank (S126) is characterized in that it further comprises.

Disposing the molded object in the part to be an adjunct and an advection pipe such as the inlet and the discharge port inside the main body forming frame (S127), and at least an end portion of the first connector installed in the first septic tank is directed downward The step of installing one precipitation slope plate (S128) is further included, so that the sedimentation efficiency of the introduced manure is improved.

Therefore, the side of the septic tank body and the body cover formed of concrete is formed vertically with respect to the bottom surface, the decay tank and the settling tank is formed in a trapezoid with a narrow bottom and a wide upper, it is possible to mass production of concrete septic tank, the finished septic tank It can be recycled to prevent environmental pollution.

On the other hand, Figure 13 is a cross-sectional view showing a state in which the septic tank body is molded by the manufacturing apparatus of another concrete septic tank of the present invention, Figure 14 is a perspective view showing a covering mold used in the main body of Figure 13, Figure 15 is a figure It is sectional drawing of another example which shows the state in which the main body cover was poured into concrete by the shaping | molding die of 14.

Figure 13 is formed so that the central portion of the main frame bottom plate 221 so as to form a step on the opening side of the concrete septic tank, the horizontal and vertical side plates (222, 223) are also bent so as to form a step, the body form bottom The plate 221 and the horizontal and vertical side plates 222 and 223 are rotatably installed by the hinge 228.

As shown in FIGS. 14 and 15, the cover mold 24 has a predetermined length rather than the width and length of the horizontal and vertical side plates 222 and 223 having stepped portions for forming the body cover 13. The body covering mold base plate 241 is formed to have a short length and corresponding length with the protruding portion of the central portion, and the body covering horizontal and vertical side plates installed vertically on each side of the body covering mold base plate ( 242, 243). In addition, the manhole forming projections 245 are formed at predetermined positions of the mold bottom plate 241 at regular intervals.

Accordingly, the body cover 13 made of concrete having a predetermined thickness is formed by the body cover mold bottom plate 241 and the body cover horizontal and vertical side plates 242 and 243.

According to the manufacturing apparatus of the concrete septic tank of the present invention as described above, the side of the septic tank main body and the body cover formed of concrete is formed perpendicular to the bottom surface, the lower part of the accommodating part is narrow and the upper part is formed wide trapezoid, Mass production of septic tanks is possible, and septic tanks can be recycled to prevent environmental pollution.

In addition, according to the manufacturing apparatus of the concrete septic tank of the present invention, the horizontal and vertical side plates for the main body are rotatably installed on the side of the frame bottom plate for the main body by each hinge so that the horizontal and vertical side plates for the main body after pouring the concrete septic tank. There is an effect that can be easily dismantled.

In addition, according to the manufacturing apparatus of the concrete septic tank of the present invention, the concrete body and the body cover is placed in the molding mold to cure the concrete for a certain time, even after removing it from the concrete mold, it is possible to produce a concrete septic tank of excellent quality and transport and Since the construction is simple, the air can be significantly shortened, and the construction cost can be greatly reduced.

In addition, according to the manufacturing method of the concrete septic tank of the present invention, the sedimentation slope plate is installed in the first decay tank of the main body to improve the sedimentation capacity, while the filtration layer is installed in the lower portion of the discharge port installed in the sedimentation tank to discharge contaminants from the discharge port. There is an effect that can be reduced.

In addition, according to the manufacturing method of the concrete septic tank of the present invention, the rebar is disposed in the concrete has the effect of lowering the manufacturing cost by installing the septic tank with a small amount of concrete and thickness.

The embodiments of the present invention described above and illustrated in the drawings should not be construed as limiting the technical spirit of the present invention. The protection scope of the present invention is limited only by the matters described in the claims, and those skilled in the art can change and change the technical idea of the present invention in various forms. Therefore, such improvements and modifications will fall within the protection scope of the present invention, as will be apparent to those skilled in the art.

Claims (11)

A diaphragm that vibrates when the power is supplied, A main body forming frame mounted on an upper portion of the diaphragm and having a receiving space for accommodating concrete formed therein with an opening formed therein; It has a tapered side to reduce the cross section toward the upper portion, and fixed to the mold base plate for the main body forming the receiving space of the main body forming frame, to a plurality of side plates respectively standing on the body form base plate of the main body mold Concrete septic tank manufacturing apparatus comprising a mold installed in the receiving space formed by. The method of claim 1, The mold, the concrete septic tank manufacturing apparatus, characterized in that the first and second decay tank and the sedimentation tank are formed at a predetermined interval, respectively separated by a predetermined interval. The method according to claim 1 or 2, The inner surface of the side plate constituting the main body forming frame is a concrete septic tank manufacturing apparatus, characterized in that perpendicular to the body bottom surface of the main body forming frame. The method of claim 3, wherein Wherein each side plate is a concrete septic tank manufacturing apparatus, characterized in that the lower portion is rotatably fixed to the outside to the body mold base plate. The method of claim 4, wherein Producing a concrete septic tank further comprising a restraining member of the side plate positioned on the upper side of each side plate so that the upper portion of the side plate for the body is maintained in a vertical state and locked to restrain the top of each side plate. Device. At least one mold having a main body mold formed with the inner surface of the side plate constituting the main body mold perpendicular to the mold bottom surface of the main body mold and a tapered side so that the cross section decreases upwards. Installing on the diaphragm to vibrate when the power is supplied; Supplying power to the diaphragm; Pouring concrete into the body mold; Cutting off power to the diaphragm; A first curing step for curing a certain time after the concrete is poured, And after the primary curing has elapsed for a predetermined time, vertically drawing the body mold while promoting the separation of the contact surface between the body mold and the septic tank body. The method of claim 6, The method of manufacturing a concrete septic tank, characterized in that it further comprises the step of stacking the partitions to form the first and second decaying tank and the settling tank at a predetermined interval in the receiving portion of the main body after the curing step. The method according to claim 6 or 7, A secondary curing step of curing the drawn concrete septic tank body in a shade for a predetermined time; Installing an internal accessory to the concrete septic tank body; The method of manufacturing a concrete septic tank, characterized in that it further comprises the step of installing at least one hook to facilitate the traction when placing concrete on the concrete septic tank body. The method of claim 8, Installing the connecting reinforcing bar for the integration between the outer wall and the floor when the concrete is first placed; Partially arranging the glass fibers to prevent cracking of the bottom part when the concrete is poured; Excreting a back muscle such as a wire mesh on the glass fiber; The method of manufacturing a concrete septic tank, characterized in that it further comprises the step of installing at least one precipitation inclined plate to the lower end of the first connector installed in the first decay tank. The method of claim 9, It characterized in that it further comprises the step of installing the internal accessories such as a filtration layer and the anti-floating member in the concrete septic tank. Arranging the moldings in the interior of the main body forming part and the parts to be the adducts and the advection pipes such as the inlet and the outlet; The method of manufacturing a concrete septic tank, characterized in that it further comprises the step of installing at least one precipitation inclined plate in the lower end of the first connector installed in the first decay tank facing downward. A concrete septic tank manufactured by the method of any one of claims 6 and 7.