KR100800421B1 - A concrete sewage disposal tank - Google Patents

Abstract

A concrete sewage disposal tank is provided to carry and construct easily by comprising a flow control unit, a contact aeration unit and a precipitation discharge unit to be separable, and to improve work efficiency by separating and removing sludge contained in inflow water effectively. A concrete sewage disposal tank(100) comprises a flow control unit(110) opened upward and equipped with an inflow pipe(112) to let sewage and wastewater flow in, a first connecting pipe(150a) to discharge the sewage and wastewater flew in the inflow pipe, a contact aeration unit(120) connected with the flow control unit by the first connecting pipe to be separable, opened upward and equipped with a contact filter to purify the sewage and wastewater flew in through the first connecting pipe and a second connecting pipe(150b) to discharge the purified water, a precipitation discharge unit(130) connected with the contact aeration unit by the second connecting pipe to be separable, opened upward and settling floating materials contained in inflow water flew in through the second connecting pipe and discharging the inflow water through a discharge pipe(132), and a cover(140) put on the opened upper part of the flow control unit, the contact aeration unit and the precipitation discharge unit and equipped with plural manholes(142) to remove floating materials taken away from each unit.

Description

A concrete sewage disposal tank

1 is a partially separated perspective view showing a concrete septic tank according to an embodiment of the present invention.

2 is a cross-sectional view taken along the line A-A in accordance with a preferred embodiment of the present invention.

"A" and "B" of Figure 3 is a schematic perspective view showing a coupling relationship between the flow control main body, the contact width main body and the sedimentation discharge main body according to an embodiment of the present invention.

Figure 4 is a schematic cross-sectional view showing a state of use of the concrete septic tank according to an embodiment of the present invention.

"A" and "I" of Figure 5 is a schematic cross-sectional view of a concrete septic tank according to another embodiment of the present invention.

Explanation of symbols for the main parts of the drawings

100: concrete septic tank 110: flow control body

112: inlet pipe 114: partition wall

115: protrusion 116: protrusion jaw

120: contact width base 122: partition wall

123: settlement 124: binding groove

125: protrusion 126: protrusion jaw

130: sedimentation discharge main body 132: discharge pipe

134: bulkhead 135: securement

136: binding groove 140: lid

142 manhole 150a first connector

150b: second connector 160: collection box

162: transfer pipe 170: fastening means

172a, 172b: bolt 174: fastening plate

176a, 176b: Incision 178: Nut

180: contact medium

The present invention relates to a concrete septic tank, and more particularly, to a concrete septic tank, which is very easy to transport and construct by a new structure, as well as to separate and collect influent sludge better, thereby greatly improving work efficiency. .

In general, the septic tank is sedimented and separated during the 48 hours of sewage flow from the flush toilet, the waste is decomposed and decomposed by anaerobic bacteria, some of which is liquefied, gasified to reduce the volume.

Conventional septic tanks are made of FLP, and these septic tanks are not recyclable to prevent environmental pollution, and in recent years, septic tanks made of concrete have been produced.

Meanwhile, the Korean Patent Office proposes a utility model registration number 0424087, which is a concrete septic tank. Looking at this, it can be seen that the main body is divided into a first chamber, a second chamber and a sedimentation tank. The main body, which is made of concrete, has a weight of several tons to several tens of tons depending on the capacity. That is, there is a problem in that it takes considerable effort and cost to transport and construct the body manufactured in one mass.

The present invention has been made to solve the above problems, it is to provide a concrete septic tank that is very easy to transport and construction, as well as to separate and collect the sludge to be introduced more greatly improve the work efficiency.

In order to achieve the above object, the present invention is open at the top, one side is installed inlet pipe for introducing waste water, the other side
A flow rate control body provided with a first connection pipe for discharging the sewage introduced into the inflow pipe;
It is connected through the first flow pipe and the flow control main body is coupled to be detachable, the top is open, there is a contact medium is provided therein to purify the sewage flowing through the first connection pipe, and discharge the purified water 2 contact width base body is installed on one side;
A sedimentation discharge main body connected to the contact width main body through a second connection pipe and coupled to be detachable, and having an upper portion and an outlet pipe at one side thereof to discharge the inflow water introduced through the second connection pipe;
A lid provided to cover the open upper portion of the flow regulating body, the contact width main body, and the precipitation discharge main body, and having a plurality of manholes on an upper surface thereof; And
The flow regulating body and the contact width main body and the contact width main body and the sedimentation discharge main body are separably coupled, respectively, a pair of bolts respectively embedded in the front side, and a cut hole is formed to simultaneously couple the pair of bolts. Fastening plate; And fastening means including a nut coupled to the pair of bolts to restrain the fastening plate.

Preferably, the flow rate control body and the contact width main body and the precipitation discharge main body is provided with a first connection pipe of the flow rate control body and the contact width main body so as to easily adjust the horizontal when combined, the projections and the embossed in the horizontal direction Each of the intaglio settled portion coupled to the protrusion is formed and coupled to each other, the contact width base and the second discharge pipe of the sediment discharge main body is formed in the embossed projection and the inclined settle portion coupled to the protrusion in the transverse direction, respectively Are combined.

Preferably, the flow regulating body and the contact width main body and the settling discharge main body are provided with a first connecting pipe of the flow regulating body and the contact width main body so as to be easily aligned vertically when combined, each having a protruding jaw in the longitudinal direction. Intaglio engaging grooves are respectively formed and coupled to the protruding jaw, and the inlet is coupled to the protruding jaw and the protruding jaw in a longitudinal direction on a surface provided with the second connection pipe of the contact width main body and the precipitation discharge main body. Binding grooves of each are formed and coupled.

Preferably, partitions each having a predetermined height are installed in the flow regulating body, the contact width main body, and the sedimentation discharge main body to increase the collection rate of the suspended solids contained in the introduced wastewater.

Hereinafter, with reference to the accompanying drawings will be described in detail the concrete septic tank of the present invention.

1 is a partially separated perspective view showing a concrete septic tank according to a preferred embodiment of the present invention, Figure 2 is a cross-sectional view taken along line A-A according to a preferred embodiment of the present invention.

1 and 2, the concrete septic tank 100 of the present invention is largely comprised of a flow control body 110, a contact width main body 120, a precipitation discharge main body 130 and the lid 140. .

First, the flow rate control body 110 is open at the top, one side is installed with an inlet pipe 112 through which waste water is introduced, the other side of the first connection pipe for discharging the wastewater introduced into the inlet pipe 112 ( 150a) is provided, and a partition wall 114 having a predetermined height is provided inside.

And, the lower portion of the inlet pipe 112 is provided with a collection box 160 for initially collecting a relatively large sludge, and the upper side of the collection box 160 for inducing and discharging the sewage close to the flow regulating body 110 The transfer pipe 162 is mounted. The flow rate control body 110 configured as described above serves to mitigate the flow rate fluctuations of the waste water introduced through the inlet pipe 112.

And, on the surface provided with the first connecting pipe (150a) of the flow control body 110 is formed with a projection 115 of the embossed in the transverse direction in order to more easily combine the contact width base body 120 to be described later, It can be seen that the upper projection 116 is formed in the longitudinal direction, their configuration and coupling relationship will be described in more detail below.

On the other hand, it can be seen that the flow control body 110 and the contact width main body 120 is coupled through the fastening means 170 to be firmly fixed.

The fastening means 170 is a pair of bolts 172a and 172b embedded in the front surface of the flow regulating body 110 and the contact width main body 120, respectively, and the pair of bolts 172a and 172b. And a nut 178 coupled to the pair of bolts 172 and restraining the fastening plate 174, respectively, and a fastening plate 174 having cutout holes 176a and 176b coupled thereto. . That is, the fastening plate 174 integrally connects the bolts 172a and 172b embedded in the two main bodies 110 and 120, and the nut 178 constrains the fastening plate 174 so that the two main bodies ( 110, 120 is to be firmly fixed.

In addition, the expansion means of the fastening means 170 can be seen that the other fastening means 170 ′ is shown enlarged on one side, which is a fastening method of the bolt and nut, the two main body 110, 120 bolts The ball is formed, and the bolt is inserted and then fixed with a nut. Of course, it is natural that a packing member is provided between the bolt and the nut to prevent leakage.

Next, the contact width main body 120 is connected through the flow control body 110 and the first connecting pipe (150a) is coupled to be detachable, the top is open, the contact medium 180 therein The second connection pipe 150b for purifying and discharging the sewage flowing through the first connection pipe 150a is provided at one side thereof, and the partition wall 122 having a predetermined height is provided therein. .

In addition, in the surface provided with the first connection pipe of the contact width main body 120, the intaglio is coupled to the transverse protrusion 115 and the longitudinal protrusion 116 formed in the flow regulating body 110, respectively. Settlement portion 123 and the binding groove 124 is formed, respectively, on the surface provided with the second connecting pipe to easily connect the following sedimentation discharge main body 130 in the transverse direction 125 and the longitudinal projection jaw 126 are formed respectively, and their configuration and coupling relationship will be described in more detail below.

On the other hand, the contact medium 180 is to be purified by adsorption oxidized by the microbial membrane, which is essentially provided in a conventional septic tank is widely used by those skilled in the art will not be described in the present invention.

Next, the sedimentation discharge main body 130 is connected through the contact width main body 120 and the second connection pipe 150b but detachably coupled, the upper portion is open, one side of the second connection pipe 150b A discharge pipe 132 for discharging the inflow water introduced through the through is provided, and the partition wall 134 having a predetermined height is installed therein. The sedimentation discharge body 130 configured as described above precipitates and discharges suspended substances contained in the inflow water introduced through the second connection pipe 150b.

In addition, the second connection pipe of the sedimentation discharge body 130 is provided in the transverse direction to be coupled to the transverse protrusions 125 and the protruding jaw 126 in the longitudinal direction, respectively formed on the contact width main body 120 Settlement 135 and the binding groove 136 is formed, respectively, which will be described in more detail below.

Next, the lid 140 is provided to cover the open upper portion of the flow control main body 110 and the contact width main body 120 and the sedimentation discharge main body 130, the upper body of each body 110, 120 A plurality of manholes 142 are provided to easily collect the floats collected at 130.

Now, the configuration and coupling relationship of each of the above-described main body 110, 120, 130 will be described in detail.

"A" and "B" of Figure 3 is a schematic perspective view showing a coupling relationship between the flow control main body, the contact width main body and the precipitation discharge main body according to an embodiment of the present invention.

First, referring to "a", the flow rate adjusting body 110 and the contact width main body 120 and the sedimentation discharge main body 130 are shown separated.

First, the inflow pipe 112 is installed on one side of the flow control main body 110, the protrusion 115 of the relief in the transverse direction is formed on the outside of the surface provided with the first connecting pipe (150a), It can be seen that the protrusion jaw 116 is formed in the upper portion of the protrusion 115 in the longitudinal direction.

On the other hand, the protrusion 115 is preferably formed to be inclined in the upper direction the outer side of the upper surface.

Next, on the surface provided with the first connecting pipe (150a) of the contact width main body 120, the recess 123 of the intaglio to be placed in the protrusion 115 of the flow control main body 110 is formed in the transverse direction At the same time, the mounting groove 124 to be coupled to the protruding jaw 116 of the flow regulating body 110 is formed in the longitudinal direction on the settlement portion 123.

In addition, on the surface of the contact width main body 120 provided with the second connecting pipe 150b, a protrusion 125 having an embossed transverse direction is formed, and a protruding jaw 126 in the longitudinal direction above the protrusion 125. Is formed.

Here, the upper surface of the intaglio settlement portion 123 formed in the contact width base body 120 has an inclined surface coupled to the upper surface of the embossed protrusion 115 formed in the flow regulating body 110, the embossed protrusion 125 Is preferably formed to have the same inclination as the protrusion 115 of the flow control main body 110.

Next, on the surface provided with the second connecting pipe (150b) of the sedimentation discharge body 130, the recess 135 of the intaglio to be placed in the protrusion 125 of the contact width base body 120 is formed in the transverse direction In the upper portion of the settlement 135, a binding groove 136 to be coupled to the protruding jaw 126 of the contact width base 120 is formed in the longitudinal direction, and the upper surface of the settlement 135 is also the contact width base. It is preferable to have an inclined surface coupled to the upper surface of the protrusion 125 of 120.

Now, referring to "b", the contact width main body 120 is coupled to the flow regulating body 110, and the precipitation discharge main body 130 is coupled to the contact width main body 120.

That is, the indentation portion 123 of the intaglio formed on one side of the contact width base body 120 to the embossed protrusion 115 of the side provided with the first connecting pipe (150a) of the flow control main body 110 is bound to each other Then the two main body 110, 120 will be automatically leveled. At the same time, when the projection jaw 116 formed on the side provided with the first connecting pipe 150a of the flow control body 110 and the binding groove 124 formed on one side of the contact width main body 120 are bound to each other, Since it fits automatically, it is possible to easily combine the two main body 110, 120.

Here, the protruding portion 115 formed on the flow rate control body 110 and the settled portion 123 formed on the contact width base body 120 are inclinedly coupled so that they will not be easily dropped out after being combined.

At this time, the coupling relationship between the contact width main body 120 and the precipitation discharge main body 130 is the same as the above-described combination of the flow control body 110 and the contact width main body 120 will be omitted.

In this way, each of the main body 110, 120, 130 has a great advantage that does not need to do a separate operation to match the horizontal and vertical, because the vertical and horizontal automatically fit when combined.

Figure 4 is a schematic cross-sectional view showing a state of use of the concrete septic tank according to an embodiment of the present invention.

Referring to the drawings, waste water is introduced from the inlet pipe 112 formed on one side of the flow regulating body 110. Part of the suspended solids contained in the introduced waste water is first collected in the collection box 160, and the remainder is discharged to the lower surface of the flow control body 110 through the transfer pipe 162 together with the waste water, and some of the suspended waste water is discharged. Stay in the left space of the partition wall 114, and the rest is collected over the partition wall 114 with the sewage again in the right space of the partition wall 114 and at the same time to the contact width main body 120 through the first connecting pipe (150a) Inflow. Here, since the float discharged to the flow regulating body 110 is mostly collected in the left space of the relatively narrow partition wall 114, the discharge operation will be relatively easy when the discharged float is to be discharged to the outside.

Now, the wastewater introduced into the contact width main body 120 is purified by adsorption and oxidation by the microorganisms formed in the contact medium 180, and the float generated in this process is mostly collected in the left space of the partition wall 122, and part of the The partition 122 will be collected in the space to the right.

Then, the purified water is introduced into the sedimentation discharge main body 130 through the second connection pipe (150b) is settled for a predetermined time and then discharged through the discharge pipe (132).

"A" and "B" of Figure 5 is a schematic cross-sectional view of a concrete septic tank according to another embodiment of the present invention.

Referring to the drawings, the sedimentation discharge main body 130 coupled to the contact width main body 120 is separated, and a new second contact width main body 120a configured in the same manner as the contact width main body 120 in place is You can see that it is added. That is, since the main body 110, 120, 130 of the concrete septic tank 100 of the present invention is separated and coupled to another body can be easily added to increase the purification power.

Of course, when the new body 120a is added, a new connector pipe 150c and a fastening means 170 will be additionally provided, and the main body 120a may cover the bodies 110, 120, 120a, and 130. The lid 140 will have to be made new, but can add or drop the added body without replacing the body 110, 120, 130, which is considerable weight and expensive.

Therefore, the concrete septic tank 100 of the present invention is composed of the flow control body 110, the contact width main body 120 and the sedimentation discharge body 130, so that each of the main body 110, 120, 130 is separated and coupled Not only is it easy to carry and install, but it is also possible to add or drop a new body (120a) if necessary, each body 110, 120, 130 has the advantage that it is easy to match the vertical and horizontal when combined.

In addition, partitions 114, 122, and 134 are provided inside the main bodies 110, 120, and 130, so that the inflowed matters can be collected in a limited space, so the collection power is good, and the collected floats are discharged. Excellent work has the advantage of improving work efficiency.

The foregoing has outlined rather broadly the features and technical advantages of the present invention in order to better understand the claims of the invention which will be described later. Additional features and advantages constituting the claims of the present invention will be described below. It should be recognized by those skilled in the art that the conception and specific embodiment of the invention disclosed can be used immediately as a basis for designing or modifying other structures for carrying out similar purposes to the invention.

In addition, such modifications or altered equivalent structures by those skilled in the art as a basis for modifying or designing the structures and embodiments of the invention disclosed in the present invention to other structures for carrying out the same purposes of the present invention are patents Various changes, substitutions and changes may be made without departing from the spirit or scope of the invention as set forth in the claims.

As described above, the concrete septic tank of the present invention is composed of a flow regulating body, a contact width main body and a sedimentation discharge main body, and each main body is separated and coupled, so that it is easy to transport and install, and add or drop a new main body if necessary. And, each body has the advantage that it is easy to match the vertical and horizontal when combined.

In addition, the partition body is provided inside each main body to collect the introduced floating matters in a limited space, so the collection power is good, the discharge work of the collected floating matters is excellent, it is possible to improve the work efficiency.

Claims (5)

In the normal concrete septic tank, The upper part is open, and one side is installed with an inflow pipe into which waste water flows. A flow rate control body provided with a first connection pipe for discharging the sewage introduced into the inflow pipe; It is connected through the first flow pipe and the flow control main body is coupled to be detachable, the top is open, there is a contact medium is provided therein to purify the sewage flowing through the first connection pipe, and discharge the purified water 2 contact width base body is installed on one side; A sedimentation discharge main body connected to the contact width main body through a second connection pipe and coupled to be detachable, and having an upper portion and an outlet pipe at one side thereof to discharge the inflow water introduced through the second connection pipe; A lid provided to cover the open upper portion of the flow regulating body, the contact width main body, and the precipitation discharge main body, and having a plurality of manholes on an upper surface thereof; And The flow regulating body and the contact width main body and the contact width main body and the sedimentation discharge main body are separably coupled, respectively, a pair of bolts respectively embedded in the front side, and a cut hole is formed so as to simultaneously couple the pair of bolts. Fastening plate; And coupling means including a nut coupled to the pair of bolts to restrain the coupling plate. The method of claim 1, The flow regulating body, the contact width main body and the settling discharge main body is provided with a first connecting pipe of the flow rate adjusting body and the contact width main body so as to easily adjust the horizontal when combined, the projections and the projections of the relief in the transverse direction Each of the engraved engraved parts are formed and combined, Concrete septic tank, characterized in that formed on the surface provided with the second connection pipe of the contact width main body and the sedimentation discharge body is formed with an embossed protruding portion and an engraved portion coupled to the protruding portion in the transverse direction. The method of claim 1, The flow regulating body, the contact width main body and the settling discharge main body is provided with a first connecting pipe of the flow rate adjusting body and the contact width main body so as to easily fit vertical when combined, the protruding jaw and the protrusion in the longitudinal direction in the longitudinal direction Bonding grooves of the intaglio coupled to the jaw are each formed and combined, Concrete septic tank, characterized in that formed on the surface provided with the second connection tube of the contact width main body and the sedimentation discharge main body is formed with a concave projection of the embossed in the longitudinal direction and an intaglio binding groove coupled to the projection jaw respectively. The method of claim 1, Concrete septic tank, characterized in that each of the flow control body, the contact width main body and the sedimentation discharge body is installed with a partition wall having a predetermined height so as to increase the collection rate of the suspended substances contained in the waste water introduced. delete

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