KR100398627B1 - sluice-device of nonmetal for water treatment plant - Google Patents

Abstract

The present invention is installed in sewage treatment facilities, water and sewage facilities, water and agricultural irrigation facilities, etc. in the construction of a non-metallic hydrological device for water treatment facilities used to block or control the water, consisting of a non-metallic sluice pair and a hydrologic frame, The door is made of a synthetic resin sheet, horizontal reinforcing bars and left and right reinforcing bars of structural steel to reinforce the sheet strength of the sheet, several left and right roller brackets installed at the side ends of the reinforcing bars at both ends of the sheet, and the left and right rollers. A plurality of guide rollers installed on the brackets, a seal installed at the front left and right sides of the sheet, and an opening and closing rod extending upward from the center of the upper end of the horizontal reinforcing rod, and the hydrologic frame is provided with A guide frame installed around the sluice passage against the wall of the sluice device to accommodate the A wall seal buried in a quadrilateral from the inside of the frame guide, a left and right guide bracket for receiving the left and right ends of the sluice pair freely to move up and down, and several lower stoppers that receive and support the lower end of the sluice pair when closed. And a rail having a rail groove installed in the vertical movement trajectory of the guide rollers to fix the guide rollers when the water roller is closed.

Description

Slurry-device of nonmetal for water treatment plant

The present invention relates to a non-metal hydrological device installed in a sewage treatment facility, water and sewage facility, water supply and agricultural irrigation facility and used to block or regulate water.

In the conventional water gate installed in various water storage and treatment facilities, the cast iron is mainly dominated, the cast iron gate has a number of problems as follows.

Cast iron sluice is easy to corrode due to the characteristics of the material, it has a short life short when used in corrosive waste water and sewage treatment facilities.

In addition, since the cast iron sluice is manufactured by casting molding, it is difficult to manufacture and the manufacturing cost becomes high when it meets the specifications requiring various shapes and sizes according to the characteristics of the water storage and treatment facility.

In addition, cast iron floodgates are heavily molded due to their strength, which makes them difficult to handle during transportation, installation, and repair, and it takes a lot of power to drive them, making it difficult to install the switchgear manually. Excessive power was consumed, requiring significant facility costs and driving power.

In addition, in most cast iron gates provided so far, the airtight structure has a form of a metal seal in which metal is in contact with metal, so that the manufacturing cost is high and precise processing is required, but the water tightness is difficult, so it is difficult to fully order. In order to improve the watertightness, the airtight portion of the water gate is mainly formed in the shape of a wedge, which is closed by a strong wedge action, so that a large power is required at the time of opening the water gate.

The present invention is provided to solve the problems of the conventional cast iron sluice for water treatment facilities as described above, the object of the present invention is to form a low weight to be able to operate smoothly with very little force, corrosion resistance, chemical resistance, It is to provide a non-metal hydrologic device for water treatment facilities that is durable, airtight and easy to install.

1 is a rear view of an embodiment of a unidirectional hydrological device of the present invention;

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

3 is a cross-sectional view taken along the line B-B in the configuration of FIG.

4 is an enlarged cross-sectional view of a main part of the configuration of FIG.

5 is a ground configuration diagram of the guide roller in the configuration of FIG.

6 is a non-operational state of the seal portion of the configuration of FIG.

7 is an operational state diagram of the seal portion of the configuration of FIG.

Figure 8 is a guide rail operating state when the portion of the non-action of the configuration of Figure 1

9 is a guide rail fixing state at the time of the partial action of the configuration of FIG.

10 is a rear view of another embodiment of the bidirectional hydrological device of the present invention;

FIG. 11 is a side cross-sectional view of a closed embodiment of the bi-directional hydrological device of FIG.

Fig. 12A is a view of fixing the lock pair at the front side order of the bidirectional hydrological device

Fig. 12B is a guide roller fixation state in the front side order of the bidirectional hydrological device;

Fig. 13A is a seal action diagram in the sluice shift state of the bidirectional hydrological device;

Fig. 13B is a state diagram showing the operation of the guide roller in the hydrologically shifted state of the bidirectional hydrological device;

Fig. 14A is a view of fixing the lock pair at the rear order of the bidirectional hydrogate;

Fig. 14B is a guide roller fixation state in the rear side order of the bidirectional hydrological device;

(Explanation of symbols for the main parts of the drawing)

15: one embodiment of the present invention unidirectional hydrologic device

15a: another embodiment of the present invention

16: Wall of the water treatment plant 18: Hydrologic passage 19: Pad

20: gate 21: sheet 22: horizontal reinforcement

23: left and right reinforcement 25: roller bracket 26: guide roller

261: roller wheel 262: oilless bearing 263: shaft

264: wheel bracket 27,27a: sheet seal 271: hollow portion of seal

272: seal wheel 273,274 seal wing 28 opening and closing rod

30: sluice frame 31: sluice frame guide 32: left and right guide bracket

33: wall seal 35: lower stopper 36: rail

361: rail groove 21a: rear seat 27a: rear seal

20a: Two-way water lock 25a: Roller bracket 26a: Guide roller

261a: roller wheel 264a: wheel bracket

30a: Bidirectional hydroframe 32a: Guide bracket 361a: Outer rail groove

36a: outer rail 33a: outer wall seal

The construction of the present invention for achieving the above object, in the construction of a non-metallic hydrological device for water treatment facilities, consisting of a non-metallic hydrology pair and a hydrology frame, the hydrology reinforce the synthetic resin sheet and the sheet strength of the sheet Horizontal reinforcing rods and left and right reinforcing rods of structural steel, several left and right roller brackets installed at the side ends of the reinforcing rod at both ends of the sheet, several guide rollers installed at the left and right roller brackets, and the sheet Seals are installed at the front left and right sides of the front and the opening and closing rods extending upwardly from the top center of the horizontal reinforcement, the sluice frame against the wall of the sluice device to accommodate the sluice pair, around the sluice passage Sluice frame guide which is installed, wall seal buried in quadrilateral from the inside of this sluice frame guide, Left and right guide brackets to accommodate the right end to move freely up and down, several lower stoppers to accommodate the lower end of the sluice pair and to support it when closed, and vertical movement trajectories of the guide rollers to close the sluice pair. It is characterized by comprising a rail having a rail groove in which the guide roller is fixed to the city.

Hereinafter, the present invention will be described in detail by one embodiment.

Reference numeral 15 in the angle denotes an embodiment of the present invention as a whole.

This hydrological device 15 is composed of a sluice pair 20 and a sluice frame 30.

The sluice pair 20 is a sheet 21 made of a non-metal plate such as polyethylene or polyurethane, and horizontal reinforcing rods 22 and left and right reinforcing rods 23 of structural steel to reinforce the sheet strength of the sheet 21. , Several angle-type roller brackets 25 provided at both left and right ends of the sheet 21, several guide rollers 26 provided at the roller brackets 25, and front left and right sides of the sheet. Seal 27 is provided at the end and the opening and closing rod 28 is installed extending upward from the center of the upper end of the horizontal reinforcement 22.

The sheet 21 is formed to have a predetermined width larger than that of the sluice passage 18 by a non-metal plate such as polyethylene or polyurethane having a predetermined thickness.

The horizontal reinforcing rods 22 are installed at regular intervals on the rear side of the sheet 21 according to the required strength, and both ends of the horizontal reinforcing rods 22 are fixed to the left and right reinforcing rods 23 installed on the rear left and right sides of the sheet 21. It is fixed integrally to the back of the sheet.

The angle roller brackets 25 are fixed in a form in which one side frame extends outwardly to the rear frame of the reinforcing bar at both ends of the left and right reinforcing bars 23.

The guide rollers 26 are installed at the upper and lower ends and in the middle on the left and right sides at regular intervals on the rear extension frames of the roller brackets 25, respectively.

Each of the guide rollers 26 is formed of a non-metallic roller wheel 261 such as a synthetic resin and a wheel bracket 264 supporting the roller wheels 261 to the shaft 263 by an oilless bearing 262. .

The roller wheels 261 are installed so that the outer circumferential surface of the roller wheels 261 is larger than the combined size of the sheets 21 and the reinforcing rods 22.

The arrangement of the guide rollers 26 is attached to the upper and lower guide rollers symmetrically, and the guide rollers in the middle are arranged side by side (about a roller diameter), so that when the sluice pair 20 operates up and down, It is a configuration that moves smoothly without affecting the rail groove of the rail. Here, the guide rollers may have the same effect even if they are arranged in a form other than the above-described form, for example, in a pair of left and right guide rollers arranged and installed in the same order from the upper or lower end of the water gate pair. At least one pair may be installed to be shifted so that the distance from the top or bottom of the water gate is different. Alternatively, the left and right guide rollers installed in the upper and lower parts of the sluice pair have the same horizontal height, and the left and right middle rollers installed in the middle of the sluice pair have different horizontal heights. It may be.

The seal 27 is partially embedded to act on the sluice frame guide 31 installed around the sluice passage 18 at the front edge of the sheet 21.

The sluice frame 30 is fixed to accommodate the sluice pair 20 in the wall 16 of the water treatment facility, and is installed by supporting a pad 19 having a predetermined area around the sluice passage 18. In the inside of the water frame frame guide 31 and the water frame frame guide 31, the wall seal 33 buried in quadrilateral, and the left and right ends of the water gate pair 20 in the guide frame 31 to a predetermined width. The left and right guide brackets 32 which protrude and extend to accommodate the guide rollers 26 to move up and down freely, and several lower stoppers 35 which support the lower end of the sluice pair 20 and support it when closed. In addition, the guide 31 is composed of a rail 36 installed on the vertical movement trajectory of the guide rollers 26.

The rail 36 is formed to have a predetermined thickness, and a plurality of rail grooves 361 are provided to correspond to the positions where the respective guide rollers 26 are fixed at the position where the sluice ring 20 is closed.

The rail grooves 361 have a circular arc surface corresponding to the circumferential surfaces of the roller wheels 261, and the upper side is formed of a circular arc surface having a smooth angle, so that the guide rollers 26 are stable when the guide rollers 26 are fixed. It is configured to accommodate and smoothly induce cloud action upwards when opened.

The configuration of the rail grooves 361 allows the guide rollers 26 to move on the rail surface during the vertical operation of the sluice pair 20, thereby guiding the sheet seal 27 and the sluice frame of the sluice pair 20. The wall seal 33 installed on the base 31 is prevented from working, and when the sluice pair 20 is closed, the guide rollers 26 are seated in the rail groove 361 so that the sheet seal 27 and the wall seal 33 ) Is pressed to be watertight.

According to the configuration of the unidirectional hydrological device 15 of the present invention as described above, when the manual or electric opening and closing means to the opening and closing rod 28 to operate the water lock 20,

Upon closing, the sheet seal 27 is closed as the guide rollers 26 receiving water pressure from the rear side of the sheet 21 are fixed to the lame grooves 361 of the guide rail 36. It is pressed by the door guide 31 and acts, and the wall seal 33 is pressed by the front of the sheet 21, and has the order effect of a sluice.

On the contrary, when opening, the guide rollers 26 move upward from the rail grooves 361 to the top of the smooth inclined surface, and the sag is caused by consideration of the intermediate rail grooves 361 provided with the left and right sides crossed. It works smoothly by moving to the upper part without rolling.

By using the configuration of one embodiment as described above it can be configured as a two-way hydrological device as another embodiment.

In the drawing, reference numeral 15a denotes a bidirectional hydrological device which is another embodiment of the present invention.

This configuration is a configuration of the sheet and the seal in the configuration of the unidirectional hydrological device 15 of the above embodiment, the front sheet 21 and the seal 27 installed on the front of the horizontal reinforcement 22 and the left and right reinforcement 23 In addition, the rear sheet 21a and the rear seal 27a are additionally installed on the rear side, and the configuration of the guide roller is that the roller wheel 261a of larger diameter is installed by the roller bracket of the channel steel by the wheel bracket 264a. It is formed of a bidirectional water lock 20a having large guide rollers 26a fixed to 25a.

In addition, an outer rail 36a having outer rail grooves 361a at an inner surface side of the guide bracket 32a, in which a rail configured to guide the guide rollers 26a extends in addition to the existing rail 36. The wall seal is different from the one-way watermark device described above in that the wall seal is constituted by a two-way water frame 30a in which an outer wall seal 33a is additionally installed on the inner surface of the guide bracket 32a.

According to the bidirectional hydrological device 15a of this configuration, when the water pressure direction acts on the rear side of the rear sheet 21a, in the same manner as the above-described unidirectional hydrological device 15,

The guide rollers 26a are operated up and down by the rail 36 on the hydroform frame guide 31, and when closed, the roller wheels 261a of the guide rollers 26a rest on the rail groove 361, and the front sheet is seated. The seal 27 of 21 acts on the sluice frame guide 31, and the wall seal 33 can be pressed against the front sheet 21 to obtain the order effect.

On the contrary, when the water pressure direction acts on the front side of the front sheet 21, the hydrologic frame 30a is pushed to the rear side, so the guide rollers 26a are provided with the outer rail 36a provided on the hydroform frame guide bracket 32a. It will work smoothly up and down.

Therefore, when closed, the roller wheels 261a of the guide rollers 26a are seated in the outer rail grooves 361a installed on the outer rails 36a, so that the rear seal 27a of the rear sheet 21a is a hydro frame guide bracket ( Acting on 32a), the outer wall seal 33a can be pressed against the rear sheet 21a to obtain the order effect.

As described above, according to the bidirectional hydrological device 15a, even if the hydraulic pressure acts on either side of the front and rear sides of the hydrocolumn pair 20a, a smooth order effect can be obtained in both directions.

In the present invention as described above, the configuration of one embodiment of the seals 27 and 27a provided in the sheet is a belt shape having a hollow portion 271 therein, and is formed as a wheel portion 272 at the center thereof. The left and right sides have a configuration formed by the wing portions 273 and 274.

According to this configuration, the center wheel part 272 is highly elastic due to the hollow part 271 inside, and when the seal 27 presses the sluice pair, the center wheel part 272 primarily contacts first. While being compressed, and the wheel wheel 272 is pressed, both wings 273 and 274 are pulled toward the center, so that the pressure of the wings 273 and 274 can be increased to obtain a perfect watertight effect.

Although the present invention has been described with reference to a preferred embodiment, the configuration of the present invention is not necessarily limited thereto.

For example, the configuration of the guide rollers, which is one component of the above embodiments, is preferably made of polyurethane, but may also be made of other corrosion resistant synthetic resin material. Therefore, installation heat and quantity can be increased according to the design value.

In addition, the configuration of the seal is preferably installed in the sheet and guide, such as double, but depending on the performance and the installation location of the seal may be configured by omitting the wall seal to be installed on the guide.

As described above, the present invention forms a non-metallic hydrological device, thereby eliminating the disadvantages of the conventional cast iron hydrological gate, while reducing the energy loss by increasing the hydrostatic capacity while improving the watertight effect, and corrosion phenomenon in facilities for wastewater and wastewater. It is effective to widen the scope of application.

In addition, according to the hydrological device of the present invention can be operated with a very small driving force because the hydropile is moved up and down by the cloud movement, according to the energy saving can be configured as a passive type with low installation and maintenance costs, the seal configuration is While having a perfect order effect, the rail grooves are moved at regular intervals from the working surface of the seal, thereby preventing wear or damage due to the movement.

Claims (6)

It consists of a non-metallic sheet and a reinforcing material for reinforcing the sheet strength of the sheet, and includes at least two pairs of guide rollers on the left and right sides, and a rail frame on both sides of the rail to slidably accommodate the guide rollers. In the non-metal hydrologic device for water treatment facilities, A seal formed in the sluice pair and / or the sluice frame, for sealing a gap between the sluice pair and the sluice frame; A stopper for controlling a maximum descending position of the sluice pair when the sluice pair is closed; The rail has a rail groove formed at a position corresponding to the guide roller in a state where the water gate is closed; At the time of opening and closing of the water gate pair, at least one of the guide rollers of the guide roller is characterized in that it does not coincide with the rail groove pair corresponding to the other guide roller pairs. The method of claim 1, The guide rollers installed in the upper and lower parts are horizontal, At least one guide roller pair installed in the middle portion of the non-metallurgical hydrologic device for water treatment facilities, characterized in that the horizontal height of the left and right rollers are different. The method of claim 2, The seal is formed in the center of the wheel portion, the non-metallurgical hydrologic apparatus for water treatment facilities, characterized in that the wings are formed on both sides of the wheel portion. The method according to any one of claims 1 to 3, The reinforcing material is further provided with a non-metal back sheet on the opposite side of the surface on which the non-metal sheet is installed, The hydrometallurgical non-metallurgical hydrologic apparatus for water treatment facilities, characterized in that the outer rail is further provided on the opposite side of the rail with respect to the guide roller. The method of claim 4, wherein The rear sheet is further provided with a seal, Non-metallurgical hydrologic device for water treatment facilities, characterized in that the rail is formed in a position corresponding to the guide roller in the outer rail, the outer rail is closed. delete