KR100774588B1 - Sewage in-draft control device having storm overflow chamber - Google Patents

Abstract

The present invention relates to a sewage inflow control device provided in rainwater toil, and more particularly, to a sewage inflow control device provided in rainwater soil to be able to inflow the sewage discharged from the sewage pipe to the rainwater to the maximum.

The sewage inflow control apparatus provided in the storm drain chamber according to the present invention, in the storm drain chamber connected to the conduit and the conduit, is installed on the rear wall of the storm drain chamber and is provided to be moved forward and backward through the movement fixing means. It is connected by the connecting means provided on the outer side of the rotating shaft and the main rotation opening and closing plate for opening and closing according to the flow of sewage, and installed corresponding to the main rotation opening and closing plate and provided to be moved up and down through the movement fixing means It is connected by a connecting means provided on the outside of the rotating shaft is characterized in that consisting of the auxiliary rotation opening and closing plate for guiding or blocking the sewage to rainwater.

Rainwater soil, tea house conduit, connector, main rotary switchboard, auxiliary rotary switchboard

Description

Sewage in-draft control device having storm overflow chamber

1 is a block diagram showing a sewage inflow control device provided in rainwater soil according to the present invention

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

Figure 3 is a plan view showing the sewage inflow control device provided in the stormwater chamber according to the present invention.

Figure 4 is an exploded perspective view showing the auxiliary rotation opening and closing plate of the sewage inlet control device provided in the stormwater chamber according to the present invention.

Figure 5 is a view showing another example of the sewage inflow control device provided in the stormwater chamber according to the present invention.

6 and 7 is a view showing a conventional rainwater chamber.

<Explanation of symbols for the main parts of the drawings>

1: tea house

2: connector

3: excellent soil

    31: main rotation opening and closing plate, 31a: rotation axis

         311: buoyancy cylinder, 311a: space part

         312: fixed perimeter plate

    32: auxiliary rotation opening and closing plate, 32a: rotation axis

    33: information board

         331: home

    34: angle adjustment device

         341 nuts

         342: Bolt

4: connecting means

    41: bearing bracket

         411: Bearing

    42: bolt

    43: long hole

5: moving fixing means

    51: frame

         511: tap hole

    52: Bolt

    53: fixing bracket

6: rising prevention plate

7: drop bump

    71: horizontal bar

    72: vertical stand

8: height adjusting means

    81: vertical spiral axis

    82: lifting body

         821: tap hole

    83: vertical hole

9: anchor bolt

10: arc virtual line

The present invention relates to a sewage inflow control device provided in rainwater toil, and more particularly, to a sewage inflow control device provided in rainwater soil to be able to inflow the sewage discharged from the sewage pipe to the rainwater to the maximum.

Generally, rainwater silos are facilities for collecting a certain amount of sewage in rainy weather from sewage, transporting them to sewage treatment plants, and discharging the remaining sewage into water such as rivers. In other words, when sewage from Cheongcheon is collected, all the sewage is collected, but when a large amount of rainwater is introduced, such as rainy weather, a large amount of rainwater is collected and sent to a sewage treatment plant, which increases the construction and maintenance costs of the sewage treatment plant. Therefore, if the planned amount of sewage by the quarantine zone reaches the planned amount of sewage (3 times the maximum amount of time sewage) during rainy weather, the higher rainfall is the structure that is installed to flow to the discharge stream.

That is, as shown in Figure 6, the sewage or rainwater generated in the home and factory is collected by the drainage through the pipe is connected to the sewer (100) and the sewer 100 is installed between the drainage conduit 300 When the rainfall is more than a certain amount is discharged to the river, etc., the tea house 300 is connected to the sewage terminal treatment plant 400 is connected to the sewage terminal 200 from the sewage terminal 200 through the sewage terminal treatment plant ( 400) and the treated water sent to the sewage terminal treatment plant 400 is discharged to the river and the like.

In addition, as shown in FIG. 7, the conventional storm drain chamber is provided with a rotating plate 300 that is adjusted according to the amount of sewage through the support shaft 200 provided on the upper storm chamber 100. And the rear wall of the rainwater chamber 100 is further provided with an open stopper 400 to control the open state of the rotating plate 300.

Therefore, it is to prevent the rear of the rotating plate from hitting the bottom through the open stopper at the beginning of the sewage amount due to rainwater.

However, in the related art, there is a problem in that a large amount of sewage discharged from sewage pipes is not introduced into the superior soil chamber. Therefore, sewage flows into the river despite the fact that the dormitory is empty.

In other words, when the amount of sewage increases due to rainwater, the rotating plate becomes horizontal, which blocks the entrance of rainwater tosoil, so that sewage does not flow into rainwater soils, so the drainage is empty. All.

Accordingly, the present invention has been invented to solve the above problems, to provide a sewage inlet control device provided in rainwater toil to the maximum discharge of sewage discharged from the sewage pipe to rainwater.

In addition, it is to provide a sewage inflow control device provided in the rainwater chamber to allow the sewage is easily introduced into the stormwater chamber through the upper portion of the main rotation switchboard by the auxiliary rotation opening and closing plate.

In addition, it is to provide a sewage inflow control device provided in the storm drain chamber that can prevent the inflow of rain storm soil by adjusting the closing order of the main rotation opening and closing plate and the auxiliary rotation opening and closing plate.

The present invention for achieving the above object is, in the rainwater chamber connected to the conduit and the conduit pipe, installed on the rear wall of the rainwater soil chamber of the rotary shaft provided to be moved back and forth through the movement fixing means The main rotation opening and closing plate which is connected by the connecting means provided on the outside to open and close according to the flow of sewage, the outer side of the rotating shaft is installed to correspond to the main rotation opening and closing plate and is movable up and down through the moving fixing means It is connected by the connecting means provided on the sewage to the rainwater toil or characterized in that it consists of an auxiliary rotation opening and closing plate.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a block diagram showing the sewage inflow control device provided in the stormwater chamber according to the present invention, Figure 2 is a cross-sectional view taken along line AA of Figure 1, Figure 3 is a sewage inflow control device provided in rainwater soil according to the present invention 4 is an exploded perspective view showing the auxiliary rotation opening and closing plate of the sewage inflow control device provided in the rainwater soil according to the present invention.

As shown in Figure 1 to 4, the sewage inflow control device provided in the stormwater chamber according to the present invention, in the stormwater chamber (3) connected through the conduit 1 and the connection pipe (2), the rainwater It is installed on the rear wall of the soil chamber (3) and is connected by the connecting means (4) provided on the outside of the rotating shaft (31a) provided to be able to move back and forth through the movement fixing means (5) in accordance with the flow of sewage Main rotation opening and closing plate 31 for opening and closing, and is installed to correspond to the main rotation opening and closing plate 31 and provided on the outside of the rotating shaft 32a provided to be moved up and down through the movement fixing means (5) It is connected by a connecting means (4) consists of an auxiliary rotation opening and closing plate 32 for guiding or blocking sewage into the stormwater chamber (3).

The main rotary switchboard 31 is inclined at a constant angle in normal times, and the auxiliary rotary switchboard 32 is usually drained through an upper part of the main rotary switchboard 31 through the upper and lower soil chambers 3. It serves as a guide to facilitate the inflow.

In particular, when the auxiliary rotation opening and closing plate 32 is filled with sewage in the storm water chamber 3, the main rotation opening and closing plate 31 is raised while entering the sub-rotational opening and closing plate 32 and lifted up. The inflow of sewage is blocked and the sewage flows into the stream.

On the other hand, the connecting means (4) is provided in the plurality of bearing brackets (41) mounted on the rotary shafts (31a, 32a), the main rotation opening and closing plate 31 and the auxiliary rotation opening and closing plate 32 and the bearing bracket It is composed of a long hole 43 provided to be fixed by fastening the bolts 42 while varying the fixed position of the (41). In particular, a bearing 411 is provided inside the bearing bracket 41.

In addition, the movement fixing means 5, the frame 51 is provided around the rainwater chamber (3) and provided with a plurality of tab holes 511 different in the position, and the main rotation opening and closing plate ( 31 and the rotary shafts 31a and 32a of the sub-rotary opening and closing plate 32 are selectively fixed to the tap holes 511 having different positions, and are fixed through the bolts 52 and the rotating shaft of the main rotating opening / closing plate 31 ( It consists of two pairs of fixing brackets 53 for variablely fixing the front and rear positions of the 31a) and the up and down positions of the rotation shaft 32a of the auxiliary rotation opening and closing plate 32.

On the other hand, Figure 4 shows the installation relationship between the connecting means (4) and the moving fixing means (5) for supporting and fixing the auxiliary rotation opening and closing plate 32, the auxiliary rotation to the main rotation opening and closing plate 31, which is omitted in the figure Like the opening and closing plate 32, the connecting means 4 and the movable fixing means 5 are applied in the same way. However, the plurality of tab holes 511 provided in the frame 51 may be provided in a plurality of horizontal and vertical directions so that the fixing brackets 53 of the movable fixing means 5 can move up, down, and before and after. .

In particular, the frame 51 is made of a rectangular steel, and not only the local area, but also the main rotation opening and closing plate 31 and the auxiliary rotation opening and closing plate 32 and the lower portion of the main rotation opening and closing plate 31 and the auxiliary rotation opening and closing plate 32. Rotating shafts (31a, 32a) and the guide plate 33, the height adjusting means (8) provided in the can be easily installed.

In addition, the frame 51 is installed on the inner wall of the urethane soil chamber 3, and is fixed using the anchor bolt (9).

In addition, the anti-risk plate 6 is further provided at both upper ends of the frame 51 to prevent the main rotation switch 31 from rising above the horizontal angle.

That is, the rising prevention plate 6 is the storm drain chamber 3 when the main rotary opening and closing plate 31 rises due to the buoyancy of the buoyancy cylinder 311 when the storm water chamber 3 is filled with sewage. ) To prevent the sewage flowing back out.

On the other hand, the lower portion of the main rotation opening and closing plate 31 is further provided with a buoyancy cylinder 311 for controlling the opening and closing state of the main rotation opening and closing plate 31.

The buoyancy cylinder 311 includes a space portion 311a formed therein, and a fixed circumference surrounding the circumference of the buoyancy cylinder 311 so that the buoyancy cylinder 311 is not separated from the outer circumference of the buoyancy cylinder 311. Plate 312 is provided and secured by bolts.

In addition, a guide plate 33 is further provided at the upper end of the rear wall of the rainwater discharge chamber 3 so that water is dispersed in the main rotation opening / closing plate 31 and falls, and the groove 33 is formed in the guide plate 33. Is formed. Therefore, water is dispersed and dropped by the guide plate 33 while the sewage falls in the middle of the main rotation opening and closing plate 31 to prevent breakage of the main rotation opening and closing plate 31 during long time use.

In particular, the front inner wall of the rainwater chamber 3 is further provided with a drop prevention jaw (7) to control the open state of the main rotation opening and closing plate 31, the height adjustment to adjust the height of the drop prevention jaw (7) Means 8 are further provided. The drop prevention jaw 7 is composed of a horizontal stage 71 and a vertical stage 72 installed perpendicular to the end of the horizontal stage 71.

On the other hand, the main rotation opening and closing plate 31 and the auxiliary rotation opening and closing plate 32 has a predetermined gap so that even if the normal sewage flows into the rainwater chamber (3) the height adjusting means (8) Can be adjusted through

The height adjusting means (8) is inserted into the vertical hole (83) formed in the frame (51) is installed on the frame (51) of the front wall of the rainwater chamber (3) to be rotatable through the operation from the outside and A tap hole for guiding the lifting and lowering of the horizontal bar 71 of the drop preventing jaw 7 in front of the vertical spiral shaft 81 through which the drop preventing jaw 7 is capable of lifting and lowering; And a lifting body 82 including 821. In particular, a vertical long hole (not shown) is formed in the frame 51 to enable the lifting and lowering of the horizontal bar 71 fixed to the lifting body 82.

On the other hand, an angle adjusting device 34 for adjusting the angle of inclination of the auxiliary rotation opening and closing plate 32 is further provided on the front inner wall of the rainwater chamber 3.

The angle adjusting device 34 is composed of a nut 341 and a bolt 342 which is fastened and loosened by being fastened with the nut 341.

Hereinafter, the operation relationship of the sewage inflow control device provided in the stormwater chamber according to the present invention.

As shown in Fig. 2 and 4, the main rotation opening and closing plate 31 is open in the front by the weight and height adjustment means 8 of the incoming sewage.

Since the main rotation opening and closing plate 31 and the auxiliary rotation opening and closing plate 32 maintain a constant gap, the amount of water flowing into the rainwater toil chamber 3 can be adjusted by the height adjusting means 8 even when sewage flows in.

Therefore, the sewage from the sewage pipe is introduced into the gap between the main rotary switchboard 31 and the auxiliary rotary switchboard 32 to flow to the storm water chamber (3).

On the other hand, there is a different action according to the closing order of the main rotation opening and closing plate 31 and the auxiliary rotation opening and closing plate 32, first to close the auxiliary rotation opening and closing plate 32, the auxiliary rotation opening and closing plate 32 is fixed Adjust the bolt 42 forward along the long hole 43 so that the length of the rear part of the auxiliary rotation opening and closing plate 32 is shorter than the length of the front part about the rotation axis 32a, or the auxiliary rotation opening and closing plate 32 Loosen the bolt 342 fastened to the nut 341 fixed to the frame 51 on the side to adjust the length so that the rear of the auxiliary rotation opening and closing plate 32 is caught on the front upper part of the main rotation opening and closing plate 31. Just do it. That is, when the end of the auxiliary rotation opening and closing plate 32 is caught by the arc virtual line 10 showing the virtual elevated state of the end of the main rotation opening and closing plate 31 is to close the auxiliary rotation opening and closing plate 32 first. Therefore, it is possible to receive the sewage and rainwater as best as possible in excellent soil (3).

In particular, when the sewage is filled in the stormwater chamber 3, the main rotation opening and closing plate 31 is raised by the buoyancy cylinder 311 and enters the lower portion of the auxiliary rotation opening and closing plate 32 to raise the auxiliary rotation opening and closing plate 32. While lifting to block the inflow of sewage from stormwater silos (3). Thus, sewage flows into the stream.

On the other hand, Figure 5 is a view showing another example of the sewage inflow control device provided in the rainwater soil according to the present invention.

As shown in FIGS. 2 and 5, in order to close the main rotation opening and closing plate 31 first, the bolt 42 holding the auxiliary rotation opening and closing plate 32 is adjusted forward along the long hole 43 to assist the auxiliary rotation. The length of the rear part of the rotation opening and closing plate 32 is longer than the length of the front part about the rotation axis 32a, or the bolt fastened to the nut 341 fixed to the frame 51 on the side of the auxiliary rotation opening and closing plate 32. The length of the 342 is adjusted short so that the rear of the auxiliary rotation opening and closing plate 32 is not caught by the front upper portion of the main rotation opening and closing plate 31. Therefore, the main rotary opening and closing plate 31 is closed first to prevent the inflow of soil into the superior soil chamber 3 as much as possible.

As described above, the sewage inflow control apparatus provided in the stormwater chamber according to the present invention has an effect of introducing the sewage discharged from the sewage pipe into the stormwater chamber to the maximum.

In addition, there is an effect that the sewage flows easily through the upper portion of the main rotary switchboard by the auxiliary rotary switchboard to the rainwater tossile.

In addition, by controlling the closing order of the main rotary switchgear and the auxiliary rotary switchgear there is an effect that can prevent the soil inflow of rainwater soil.

Claims (9)

In the storm drain chamber (1) and the rainwater chamber (3) connected through the connecting pipe (2), It is installed on the rear wall of the rainwater chamber (3) is connected by the connecting means (4) provided on the outside of the rotating shaft (31a) provided to be moved forward and backward through the moving fixing means (5) The main rotary opening and closing plate 31 for opening and closing according to, It is installed to correspond to the main rotation opening and closing plate 31 and is connected by a connecting means (4) provided on the outside of the rotating shaft (32a) provided to be moved up and down through the movement fixing means (5) Sewage inflow control device provided in the stormwater chamber, characterized in that consisting of the auxiliary rotation opening and closing plate 32 to guide or block to the stormwater chamber (3). The method according to claim 1, wherein the connecting means (4) A plurality of bearing brackets 41 mounted to the rotary shafts 31a and 32a, The main rotation opening and closing plate 31 and the auxiliary rotation opening and closing plate 32 is provided with a long hole (43) provided to be fixed by fastening the bolts 42 while varying the fixed position of the bearing bracket (41). Sewage inflow control device provided in the stormwater chamber. The method of claim 1, wherein the movement fixing means (5) A frame 51 provided around the rainwater chamber 3 and having a plurality of tab holes 511 having different positions therein; It is provided at both ends of the rotation shaft (31a, 32a) of the main rotation opening and closing plate 31 and the auxiliary rotation opening and closing plate 32 is fixed through the bolt 52 and selectively fixed through the bolt 52 and the main rotation opening and closing plate Excellent characterized in that it consists of two pairs of fixing brackets 53 for variablely fixing the front and rear positions of the rotary shaft 31a of the 31 and the upper and lower positions of the rotary shaft 32a of the auxiliary rotary switchgear 32. Sewage inflow control device in the chamber. According to claim 3, At both upper ends of the frame 51, Sewage inlet control device provided in the stormwater chamber further comprises a rising prevention plate (6) to prevent the main rotation opening and closing plate (31) to rise above the horizontal angle. The lower part of the said main rotation opening-and-closing board 31, The said any one of Claims 1-4. Sewage inlet control device provided in the stormwater chamber further comprises a buoyancy cylinder (311) for intermittent opening and closing state of the main rotation opening and closing plate (31). The upper end of the rear wall of the stormwater chamber 3, The sewage inlet control device provided in the rainwater toil chamber, characterized in that the guide plate 33 is further provided so that water is dispersed in the main rotation opening and closing plate 31 to fall. The guide plate 33, according to claim 6, Sewage inflow control device provided in the stormwater chamber, characterized in that the groove 331 of the corrugation is formed. The front inner wall of the rainwater discharge chamber (3) according to claim 1, The drop prevention jaw 7 for controlling the open state of the main rotation opening and closing plate 31 is further provided, Sewage inflow control device provided in rainwater chambers, characterized in that the height adjustment means (8) for adjusting the height of the drop prevention jaw (7) is further provided. The upper portion of the front inner wall of the rainwater chamber 3, An angle adjusting device 34 for adjusting the inclination angle of the auxiliary rotation opening and closing plate 32 is further provided, The angle adjusting device 34, Nut 341, Sewage inflow control device provided in the stormwater chamber, characterized in that consisting of a bolt 342 is fastened and loosened by being coupled to the nut (341).

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