KR20060007979A - Auto rotating device for steel gate - Google Patents

Abstract

The present invention relates to a device that is installed for the purpose of securing the amount of maintenance water in the river or artificial waterway, and automatically rotates the water gate to automatically discharge it when more than a limited range of water is introduced.

The present invention is a device for rotating the water gate mounted on the storage facility for storing the inflow water to supply to the water treatment device to discharge the excess flow to the outside, comprising: a plate-type water gate provided at the outlet of the storage facility; A reservoir formed integrally with the lower end of the floodgate; A lower hinge axis provided at a rotation center of the reservoir to be a pivot center of the floodgate; an impermeable horizontal diaphragm installed to separate the inner space of the reservoir into an upper space and a lower space, respectively, when the floodgate is vertically set up; A first weight body filled in the lower space of the reservoir; And a second weight body filled in the upper space of the storage container.

 According to the present invention, it is possible to obtain an effect of increasing durability of a facility by providing a hydrological autorotating device that mitigates the shocks applied to the hydrological gate and surrounding structures in the opening and closing operations of the hydrological gate.

Storage equipment, water gate, reservoir, hinge shaft, weight body, horizontal diaphragm, vertical diaphragm, water treatment, discharge

Description

Automatic Rotating Device for Steel Gate

1 is a perspective view showing a closed state of the first embodiment of the automatic hydrological apparatus according to the present invention.

Figure 2 is a cross-sectional view showing an open state of the first embodiment of the automatic hydrological apparatus according to the present invention.

Figure 3 is a cross-sectional view showing a closed state of the first embodiment of the automatic hydrological apparatus according to the present invention.

Figure 4 is a cross-sectional view showing an open state of the first embodiment of the automatic hydrological apparatus according to the present invention.

FIG. 5 is a front view as viewed in the direction A of FIG. 1. FIG.

6 is a cross-sectional view showing a closed state of a second embodiment of the automatic hydrological apparatus according to the present invention.

Figure 7 is a perspective view showing an open state of the second embodiment of the automatic hydrological apparatus according to the present invention.

8 is a cross-sectional view showing a closed state in a third embodiment of the automatic hydrological rotating device according to the present invention.

9 is an attempt showing the open state in the third embodiment of the automatic hydrological apparatus according to the present invention.

Explanation of symbols on the main parts of the drawings

10,10a, 10b: sluice 20,20a, 20b: reservoir

21,21a, 21b: Lower space 22,22a, 22b: Upper space

23,24: 1st, 2nd weight 23a, 23b: weight

25,25a: horizontal diaphragm 30: lower hinge axis

30a, 30b: upper hinge shaft 41: sediment induction structure

42: sediment discharge induction path 51: shock absorber

61: stopper 70: connector

The present invention relates to an automatic rotating hydrology, and more particularly, in order to ensure the amount of water to be maintained in a river or artificial waterway, and to the device for automatically rotating the hydrology so as to automatically discharge the water when more than a limited range is introduced. It is about.

In rivers or artificial waterways, concrete blocks or rubber dams are used for the purpose of securing water supply. At the same time, the water treatment device is used to improve the water quality. This refers to a device for treating water to improve the quality of water by temporarily storing the flowing water. In general, the capacity must be determined in accordance with the average amount of rainfall within a 10-year cycle to secure economic feasibility.

However, in the event of rainfall exceeding the average annual flow rate over a 10-year cycle, entering the total amount of incoming water into the water treatment system will cause significant damage to the equipment, sometimes causing serious damage to the water treatment equipment. In addition, if the reproducing period (usually 10 years) is too long, the installation cost of the water treatment becomes excessive, and there is a problem that the economical efficiency is inevitably lowered. Therefore, the size of the device for water treatment should be designed according to the proper reproduction period, and it is necessary to bypass the rainfall inflow when excessive rainfall occurs beyond the reproduction period.

As such, a hydrology was used to discharge excess flow for the purpose of bypassing or passing the yield.

When the quantity of water stored in the storage equipment is exceeded and is stored at the outlet side of the storage equipment that stores the inflow water from the upstream, the conventional automatic water gate that discharges the excess water downstream is well opened when the gate is opened, but the pressure and restoration of the flow rate when it is closed. Due to the lack of moment, the opening and closing of the gate was not smooth.

Accordingly, in order to improve the problems caused when the gate is closed, there are many cases in which a separate hydraulic member is provided to open and close the gate as hydraulic pressure, or may also be used as a motor.

However, even when the gate is closed with sufficient moment during restoration, the noise is generated due to the large impact applied to the gate and the surrounding structures due to the acceleration immediately before the gate is completely closed, and the gate and the peripheral equipment are damaged.

In other words, since the shock-closing effect of slowly closing cannot be expected at all, damage to the hydrological gate and the structure around the hydrologic gate may be caused, thereby paralyzing the function of the storage facility and reducing the service life of the facility.

In addition, when the hydraulic member or the motor member is provided separately, there is a problem that the manufacturing cost is excessively consumed, and a large cost is required to maintain the equipment.

The present invention has been made to solve the above problems, the object of which is to prevent damage to the impact on the water gate and the surrounding structure in the opening and closing operation of the water gate to control the excess flow rate to prevent damage, manufacturing costs and equipment To provide a hydrological automatic rotating device that requires low maintenance costs.

As a construction means for achieving the above object, the present invention

In the device for storing the influent water is installed in the storage equipment for supplying the water treatment device to rotate the water gate to discharge the excess flow to the outside,

A flat water gate provided at the outlet of the storage facility;

A reservoir formed integrally with the lower end of the floodgate;

A lower hinge shaft provided at the center of rotation of the reservoir so as to be the pivot center of the floodgate;

An impermeable horizontal diaphragm installed to separate the inner space of the reservoir into an upper space and a lower space, respectively, in a state in which the sluice is standing vertically;

A first weight body filled in the lower space of the reservoir; And

It provides a hydrostatic automatic rotation device comprising; a second weight body filled in the upper space of the reservoir.

Preferably, the upper space of the reservoir is divided into at least one vertical diaphragm, and the divided space is filled with a second weight.

More preferably, the vertical diaphragm is composed of a permeable member through which the second weight passes.

More preferably, the vertical diaphragm is composed of a non-transmissive member that does not pass through the second weight.

Preferably, the lower space of the reservoir is divided with at least one vertical diaphragm.

Preferably, the first weight is biased to the upstream side of the lower space.

Preferably, the first weight is reinforced concrete having a specific gravity of 3.0 or more, and the second weight is a viscous material having an absolute viscosity coefficient of 0.005 to 0.01 kg / m · s or sand having a specific gravity of 2.6 to 3.0.

More preferably the viscous material is filled to a volume of 1/3 of the interior volume of the headspace.

More preferably, the sand is filled with a volume of 1/2 of the interior volume of the headspace.

Preferably, the outlet of the storage device further includes a stopper contacting the rear surface of the water gate to be vertically returned by turning upward.

More preferably, the front of the stopper or the back of the water gate is provided with a shock absorbing material for absorbing the shock generated when the stopper and the water contact.

Preferably, the outlet bottom surface of the storage equipment further includes a wedge-shaped sediment guide structure on the mountain cross-section with the upper end height gradually decreasing from one end to the other end, and one side end of the structure having a low height of formation and corresponding outlet side of the storage equipment. The discharge passage is formed so that the sediment deposited on the upstream side of the reservoir can be discharged to the downstream side.

More preferably, the outer surface of the wedge-shaped precipitate inducing structure is recessed to form a circular arc surface corresponding to the outer surface of the reservoir.

In addition, the present invention

In the hydrological automatic rotating device that is installed in the storage equipment to store the influent water and supply it to the water treatment device, to discharge the excess flow to the outside,

A flat water gate provided at the outlet of the storage facility;

A reservoir formed at an upper end of the water gate;

An upper hinge shaft provided at the center of the reservoir so as to be the pivot center of the floodgate

An impermeable horizontal diaphragm installed to separate the inner space of the reservoir into an upper space and a lower space, respectively, in the state where the water gate is erected vertically;

A weight body filled in the lower space of the reservoir; It provides a hydrologic automatic rotation device comprising a.

Preferably, the lower space of the reservoir is divided by at least one vertical bulkhead, and the weight is biased on the downstream side of the lower space.

Preferably, the weight is reinforced concrete having a specific gravity of 3.0 or more.

Preferably, the bottom surface of the outlet of the storage facility is provided with a stepped contact with the lower end of the water gate to be vertically returned by turning down.

Preferably the reservoir is provided at the end of the connecting member extending a predetermined length downstream from the upper hinge shaft.

More preferably, the storage container provided at the end of the connection member is a receiving member in which the weight is filled in the whole.

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

1 is a perspective view showing a closed state of the first embodiment of the automatic hydrological rotating apparatus according to the present invention, Figure 2 is a cross-sectional view showing an open state of the first embodiment of the automatic hydrological rotating apparatus according to the present invention, Figure 3 Is a cross-sectional view showing a closed state of the first embodiment of the automatic hydrological rotating apparatus according to the present invention, Figure 4 is a cross-sectional view showing an open state of the first embodiment of the automatic hydrological rotating apparatus according to the present invention, Figure 5 This is the front view seen from the direction A of 1.

As shown in FIGS. 1 to 5, the water gate automatic rotating device 1 of the present invention receives the inflow water from the upstream side and stores the water gate 10, the reservoir 20, and the lower hinge to supply the water to the downstream water treatment device. It consists of the shaft 30, the horizontal diaphragm 25, and the 1st and 2nd weight bodies 23 and 24, and is mounted in the exit of the storage installation 110. As shown in FIG.

Here, the storage device 110 serves as a reservoir for storing the water supplied to the water treatment device, and when an excessive amount of inflow water flows into the storage device 110, it is not supplied to the water treatment device downstream. Limited discharge to the outside does not exceed the allowable capacity of the water treatment system. For this purpose, the water gate 10 for discharging the excess flow rate should be installed at the outlet of the storage facility 110.

The present invention allows the water gate 10 to be automatically rotated according to the flow rate, and provides a structure for mitigating the impact force generated while colliding with the storage device 110 when the water gate 10 is opened and closed.

Firstly, the present invention includes a plate-type water gate 10. The sluice gate 10 is formed in a square plate shape with a size capable of blocking the outlet of the storage facility 110, it is preferably made of a steel material that sufficiently overcomes the hydraulic pressure and strong corrosion resistance. The water gate 10 for opening and closing the outlet of the storage device 110 can freely select the thickness according to the capacity of the equipment used.

The lower end of the flat water gate 10 is integrally provided with a reservoir 20 having an internal space for storing the weight body, the left and right ends of the reservoir 20 is the outlet of the storage facility 110 Supported on the left and right sides, the lower hinge shaft 30 is provided as a center of rotation when the water gate 10 is rotated up and down.

Then, the left and right both sides of the storage container 20 is in contact with the left and right both sides of the outlet of the storage facility, the bottom surface is configured to touch the outlet bottom surface of the storage facility (110).

In the interior space of the reservoir 20 in a vertical position to close the outlet of the storage facility 110 to the upper space 22 and the lower space 21 by an impermeable horizontal diaphragm 25 such as steel sheet, respectively. Are separated.

The storage container 10 in which the internal space is separated into upper and lower spaces 21 and 22 is provided in a circular cross section in which an impermeable horizontal diaphragm 25 intersects the lower hinge axis 30 is horizontally disposed. The upper and lower spaces 21 and 22 are spaces on a semi-circular cross section having a central angle of approximately 180 degrees.

In addition, the upper and lower spaces 21 and 22 of the reservoir 20 are respectively filled with the first and second weights 23 and 24 having specific gravity, respectively, the second weight 24 The upper space 22 is filled with at least one vertical diaphragm 28 may be divided into a plurality of spaces, each divided space is filled with a second weight 24, respectively.

The vertical diaphragm 28 is composed of a penetrating member such as a mesh having a plurality of holes of a predetermined size or a second weight 24 to allow free passage and movement of the second weight 24 filled in the upper space. It may be composed of a non-transmissive member that is difficult to freely pass and move.

Here, when the vertical diaphragm 28 is composed of a penetrating member such as a mesh, the second weight 24 filled in the divided space divided into left and right sides by the vertical diaphragm 28 is turned up and down the water gate. When moved to the adjacent adjacent space, and is composed of a non-transmissive member it is possible to fill each of the second weight 24 having different specific gravity in the divided space to the left and right sides by the vertical diaphragm 28.

In addition, the lower space 21 of the reservoir 20 may be divided by at least one vertical bulkhead 27, like the upper space 22, the first weight is filled in the upper space 22 It is preferable that the sieve 23 is arranged to be biased upstream.

The first weight 23 filled in the lower space 21 is made of reinforced concrete having a specific gravity of 3.0 or more, and the second weight 24 filled in the upper space 22 has an absolute viscosity coefficient. It is preferable that the viscous material or the specific gravity of 0.005 ~ 0.01kg / ms is composed of 2.6 to 3.0 of sand.

In this case, when the second weight 24 filled in the upper space 22 is filled with a viscous material, it is filled to partially occupy 1/3 of the volume of the inner volume of the upper space 22. Preferably, when the second weight 24 is filled with sand, the second weight 24 is preferably filled to occupy 1/2 of the volume of the upper space 22.

Supplementary Material 1)

Please describe the reason for numerical limitation of specific gravity and viscosity coefficient of 1st and 2nd weight.

Supplementary Material 2)

Describe the reason for partially limiting the occupied volume of the first and second weights.

In addition, the outlet of the storage device 110 is provided with a stopper 61 in contact with one side of the water gate 10 to be vertically returned by turning upward when closed, the front of the stopper 16 or of the water gate 10 The rear surface is preferably provided with a shock absorbing material 51 to absorb the shock generated when the stopper 61 and the water gate 10 is in contact.

The shock absorbing material 51 is provided on the rear surface of the sluice close to the reservoir 20 where the horizontal speed is less generated during the vertical return of the sluice 10 to alleviate the impact to increase the durability of the sluice and to generate noise at the same time. It can be reduced.

In addition, the outlet bottom surface of the storage device 110 is equipped with a wedge-shaped sediment inducing structure 41 on a mountain cross-section with the upper end height gradually decreasing from one end to the other end, and having one side end of the structure 41 having a low formation height. A discharge induction path 42 is formed at one side of the outlet of the corresponding storage facility 110 to discharge the precipitate precipitated upstream of the reservoir 20 to the downstream side.

Accordingly, even when the water gate 10 is opened, the precipitate precipitated upstream of the reservoir 20 is toward the side where the upper end height gradually decreases along the inclined surface 41a of the wedge-shaped precipitate inducing structure 41. The moved and moved precipitate is discharged to the downstream side through the discharge path 42.

Here, the downstream outer surface of the wedge-shaped sediment guide structure 41 corresponding to the reservoir 20 is in contact with the outer surface of the reservoir 20, unlike the upstream outer surface is formed as the inclined surface (41a). It is preferable to recess the arc surface 41b.

On the other hand, between the front of the water gate 10 and the reservoir 11 may be reinforced by mounting a plurality of bracing (15) substantially in the form of a triangular plate to prevent deformation of the water gate (10).

Figure 6 is a cross-sectional view showing a closed state of the second embodiment of the automatic hydrological rotating apparatus according to the present invention, Figure 7 is a perspective view showing an open state of a second embodiment of the automatic hydrological rotating apparatus according to the present invention, The device 1a is integrally mounted with a reservoir 20a at an upper end of the flat water gate 10a provided at the outlet of the storage facility 110, and at the cross-sectional center of the reservoir 20a, the water gate 10a. Of the upper hinge shaft (30a) to be the pivot center when the opening and closing.

The inner space of the reservoir 20a is horizontally impermeable to separate the inner space of the reservoir 20a into an upper space 22a and a lower space 21a, respectively, in a state in which the sluice 10a is erected vertically. The diaphragm 25a is mounted horizontally, and the weight body 23a is filled in the lower space 21a of the reservoir 20a.

Here, the upper and lower spaces 21a and 22a of the reservoir 20a are divided by at least one vertical bulkhead 27a and 28a, and the weight body 23 is downstream of the lower space 21a. It is preferable to be biased on the side.

It is preferable that the weight body 23a which is arranged to be unevenly disposed downstream of the lower space 21a is filled with reinforced concrete having a specific gravity of 3.0 or more.

In addition, a stepped portion 61a is formed on the bottom surface of the outlet 110 of the storage facility 110 in contact with the lower end of the sluice 10a vertically returned by turning downward.

On the other hand, Figure 8 is a cross-sectional view showing a closed state in a third embodiment of the automatic hydrological rotating apparatus according to the present invention, Figure 9 is a perspective view showing an open state in a third embodiment of the automatic hydrological rotating apparatus according to the present invention As the device 1b of the present invention, the upper hinge shaft 30b which becomes a pivot center when the water gate 10b is closed and opened at the upper end of the flat water gate 10b provided at the outlet of the storage facility 110. The left and right both ends of the storage facility 110 is mounted to support both sides.

And, the upper hinge shaft (30b) is provided with a connecting member (70) extending a predetermined length downstream therefrom, the end portion of the connecting member 70 is a reservoir 20b is filled with a weight body (23b) It is integrally mounted, and at the bottom surface of the outlet 110 of the storage facility 110, a stepped portion 61b is formed to be caught by the lower end of the water gate 10b.

Here, the weight 20b of the specific gravity may be filled in the whole storage space in the said storage container 20b.

The operation of the present invention having the above configuration will be described with reference to the first embodiment shown in Figs.

1 and 3, when the water gate 10 provided at the outlet of the storage facility 110 is provided on the lower hinge shaft 30 and closed in a vertically upright state, the first weight has a high specific gravity. Since the sieve 23 is located in an upstream side in the lower space 21 of the reservoir 20, the upper end of the water gate 10, which is pivotally assembled with the lower hinge axis as the rotation center, is intended to pivot upstream. Moment in the opposite direction is applied to keep the water gate 10 closed.

Accordingly, the inflow water flowing into the storage facility 110 is preserved as it is, and if the inflow of the inflow water increases over time, the water level is gradually increased.

Then, a moment in the clockwise direction is generated around the lower hinge shaft 30 on the rear surface of the water gate 10 by the hydraulic pressure of the inflow water flowed in and stored from the upstream side. When it gradually increases and exceeds the limit water level, since the clockwise moment due to the hydraulic pressure of the inflow water becomes larger than the counterclockwise moment due to the first weight body 23 of the reservoir 20, FIGS. 2 and 4 As shown in the figure, the sluice gate 10 is gradually inclined to the downstream side to fall to the bottom side of the waterway to open the outlet.

At this time, the second weight 24 such as sand or viscous material filled in the upper space 22 of the reservoir 20 is moved to the right, and the vertical diaphragm 28 dividing the upper space 22 is In the case of a permeable member such as a mesh, it moves to move to an adjacent divided space through it. While the second weight 24 moved to the right in the drawing acts as a moment in the clockwise direction to increase the moment due to the hydraulic pressure, while the first weight is unevenly disposed downstream of the lower space 21 Sieve 23 acts as a counterclockwise moment.

Subsequently, a sufficient amount of inflow water is discharged through the outlet of the storage facility 110 so that the clockwise moment due to the water pressure applied to the rear surface of the water gate 10 is greater than the counterclockwise moment due to the first weight 23. When it becomes small, the sluice 10 is slowly rotated in an upright state.

At this time, the second weight 24 of the upper space 22 is applied to the water gate 10 to the clockwise moment until the water gate 10 is completely closed. Accordingly, the water gate 10 is closed while applying a smaller impact force to the outlet of the storage facility (110).

In addition, the second weight 24 of the upper space 22 applies a moment in a direction to maintain the closed state or the open state in the closed state or the open state.

In addition, both sides of the outlet of the storage facility 110 is provided with a stopper 61 in contact with the rear of the water gate 10, the shock absorbing material 51 between the front of the stopper 61 or the rear of the water gate 10. By mounting, it is possible to absorb the shock generated when the water gate is closed, and to minimize the generation of noise.

In addition, the wedge-shaped sediment inducing structure 41, which is gradually lowered from one end to the other end from the bottom side of the storage facility, is mounted, so that the sediment accumulated on the downstream side of the storage container 20 is accumulated in the structure 41. The height is moved toward the lower side along the inclined surface (41a) of), as shown in Figure 5, is discharged to the downstream side through the sediment discharge flow path 42 formed on one side of the outlet corresponding thereto.

In addition, as shown in FIG. 6, when the water gate 10a provided at the outlet of the storage facility 110 is rotatably provided around the upper hinge shaft 30a and closed in a vertically upright state. Since the weight 23a having a high specific gravity is positioned to be downstream from the lower space 21a of the storage container 20a, the lower end of the water gate 10a is pivoted upstream with the upper hinge shaft 30a as the rotation center. The clockwise moment to be applied is to maintain the closed state of the gate (10).

When the water level in the storage system 110 gradually increases and exceeds the limit level, the counterclockwise moment due to the water pressure of the inflow water becomes larger than the clockwise moment due to the weight body 23a of the reservoir 20a. Therefore, as shown in Figure 7, the sluice (10a) is to open the outlet while the lower end is turned upward counterclockwise spaced apart from the step (61a).

When the inflow of the storage device 110 is sufficiently discharged and the counterclockwise moment due to the water pressure applied to the rear surface of the water gate 10a is smaller than the clockwise moment due to the weight body 23a, the water gate In contrast to the above, the lower end is returned downward with respect to the upper hinge shaft 30a, and when the lower end is in contact with the step 61a, the water gate returns to the upright state and is switched to the closed state.

In addition, as shown in Figure 8, the water gate (10b) is rotatably provided around the upper hinge axis (30b), the reservoir 20b filled with a high specific gravity weight 23b is connected to the connection member ( In the case where it is connected to 70 and biased downstream, the door 10b is kept closed by the clockwise moment due to the weight body 23b.

When the counterclockwise moment due to the water pressure of the inflow water stored in the storage device 110 becomes larger than the clockwise moment due to the weight body 23b, as shown in FIG. 7, the water gate 10b Is turned upwards to open the outlet and discharge the influent downstream.

When the counterclockwise moment due to the water pressure applied to the rear surface of the floodgate 10b is smaller than the clockwise moment due to the weight 23b, the floodgate 10b is the upper hinge shaft 30b as opposed to the above. Returning to the center of the down to return to the upright state to close the outlet of the storage facility (110).

As described above, according to the present invention, it is possible to obtain an effect of increasing durability of a facility by providing a hydrological autorotation device that mitigates the impact applied to the hydrological gate and surrounding structures in the opening and closing operations of the hydrological gate.

While the invention has been shown and described with respect to particular embodiments, it will be understood that various changes and modifications can be made in the art without departing from the spirit or scope of the invention as set forth in the claims below. It will be appreciated that those skilled in the art can easily know.

Claims (19)

In the device for storing the influent water is installed in the storage equipment for supplying the water treatment device to rotate the water gate to discharge the excess flow to the outside, A flat water gate provided at the outlet of the storage facility; A reservoir formed integrally with the lower end of the floodgate; A lower hinge shaft provided at the center of rotation of the reservoir so as to be the pivot center of the floodgate; An impermeable horizontal diaphragm installed to separate the inner space of the reservoir into an upper space and a lower space, respectively, in a state in which the sluice is standing vertically; A first weight body filled in the lower space of the reservoir; And A hydrological auto-rotation device comprising; a second weight body filled in the upper space of the reservoir. The method of claim 1, The upper space of the reservoir is divided into at least one or more vertical diaphragm, and the divided space is filled with a second weight body, characterized in that the automatic automatic rotating device. The method of claim 2 The vertical diaphragm is a hydrological auto-rotation device, characterized in that consisting of a transparent member through which the second weight passes. The method of claim 2 The vertical diaphragm is a hydrological auto-rotation device, characterized in that consisting of a non-transparent member that does not pass through the second weight. The method of claim 1 The lower space of the reservoir is divided into at least one or more vertical diaphragm automatic hydrological device, characterized in that divided. The method of claim 1 The first weight is the hydrological automatic device, characterized in that the one-sided arrangement upstream of the lower space. The method of claim 1 The first weight is a reinforced concrete with a specific gravity of 3.0 or more, the second weight is a hydrologic auto-rotation device, characterized in that the viscosity of the absolute viscosity coefficient of 0.005 ~ 0.01 kg / m.s or sand of specific gravity of 2.6 to 3.0. The method of claim 7, Wherein the viscous material is filled with a volume of 1/3 of the inner volume of the upper space. The method of claim 7, The sand is auto-rotating device, characterized in that filled with a volume of 1/2 to the inner volume of the upper space. The method of claim 1 The outlet of the storage device is a watermark automatic rotating device further comprises a stopper in contact with the back of the water gate to be vertically returned by turning upwards. The method of claim 10 The front door of the stopper or the back of the water gate is automatically provided with a shock absorbing material for absorbing the impact generated when the stopper and the water gate contact. The method of claim 1 The bottom of the outlet of the storage equipment further includes a wedge-shaped sediment guide structure on the mountain cross-section with the upper end height gradually decreasing from one end to the other end, and on one side of the outlet of the storage equipment corresponding to one end of the structure having a low formation height, Hydrogen automatic rotating device characterized in that the discharge inlet to form a discharge flow path to guide the discharged sediment precipitated upstream to the downstream side. The method of claim 12, The outer surface of the wedge-shaped sediment guide structure is characterized in that the automatic hydrological device characterized in that the depression formed in contact with the outer surface of the reservoir. In the device for storing the influent water is installed in the storage equipment for supplying the water treatment device to rotate the water gate to discharge the excess flow to the outside, A flat water gate provided at the outlet of the storage facility; A reservoir formed at an upper end of the water gate; An upper hinge shaft provided at the center of the reservoir so as to be the pivot center of the floodgate An impermeable horizontal diaphragm installed to separate the inner space of the reservoir into an upper space and a lower space, respectively, in a state where the water gate is erected vertically; and Hydrogen automatic rotating device comprising; a weight body filled in the lower space of the reservoir. The method of claim 14, The lower space of the reservoir is divided by at least one vertical partition wall, the weight body is characterized in that it is arranged in the downstream of the lower space, the automatic hydrological rotating apparatus. The method of claim 14, The weight is a hydrological automatic rotating device characterized in that the specific gravity is more than 3.0 reinforced concrete. The method of claim 14, The water gate automatic rotation device characterized in that the bottom surface of the outlet has a stepped contact with the lower end of the water gate is vertically returned by turning downward. The method of claim 14, The reservoir is automatically provided to the end of the connecting member extending a predetermined length downstream from the upper hinge shaft. The method of claim 18, The storage container provided at the end of the connection member is a hydrological auto-rotation device, characterized in that the weight member is filled in the entire interior.

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