KR101771189B1 - Out side dust remover - Google Patents

Abstract

The present invention relates to a vibration damper installed in a water channel to remove floating matters, wherein a scraper is rotated in a chain in front of the screen to allow the scraper to be freely lowered in the water while rotating the scraper while rotating the scraper And an out-track damper for preventing an interference with the out-track damper.
The present invention relates to a chain having a comb-shaped screen installed across a water channel and having a sprocket rotatable on the upper side of the screen under the power of a motor and rotated in one direction on both sides of the front surface of the screen, Wherein the chain is provided with a scraper scraping off the suspended matters on the screen at regular intervals, and a rising guide rail having a cross-sectional shape guiding the chain installed along the screen on both sides of the screen, And a descending guide rail for guiding the chain so as to be spaced apart from the front of the screen and allowing the chain to descend freely in the water.

Description

Out-side dust remover

The present invention relates to a dust collecting apparatus and a dust collecting apparatus which are installed in a water channel such as a drainage treatment plant or an intake pump station to suspend floating materials such as household waste or dirt introduced into the screen together with inflow water and move the scrapers up and down in front of the screen, In which the scraper is rotated in the chain on the front of the screen to scrape the float while preventing the scraper from being disturbed by the weight on the screen.

In general, a drainage pump for draining water is installed in a drainage treatment plant or a water intake plant, and a comb-type screen is installed in the waterway to filter out floating matters such as dirt and garbage to prevent the pump from malfunctioning. Is removed by using a hydraulic device and a scraper moving up and down in front of the screen.

In the method of scraping the suspended matters on the screen by using the hydraulic pressure, the hydraulic cylinder drives the hydraulic cylinder to move the scraper to the lower side of the screen, and then the scraper scratters on the screen while the hydraulic apparatus moves in the width direction of the screen Repeat the work.

Such a hydraulic system is not easy to ascend and descend with a hydraulic cylinder. Especially when it descends, it descends from the screen, scatters up the scum while moving close to the screen from the lower side of the screen, In order to scrape the suspended matter on the screen of the screen, the screen should be moved to the left and right along the screen to perform vibration damping.

The hydraulic system is limited in size due to the characteristics of the hydraulic cylinder. Since the hydraulic cylinder is raised and lowered and the hydraulic cylinder is separated from or adhered to the screen and a plurality of sensors are used, troubles frequently occur. When a heavy object is caught, there is a problem that the scraper is caught by the heavy object and is broken or the descent of the scraper is not normally performed. As for the hydraulic type earthquake that is installed nationwide, it is known that a large number of hydraulic earthquake have.

That is, in the conventional hydraulic damper, if a heavy object is caught on the screen, if the scraper can not be scratched at one time, the scraper is damaged by the heavy object, and if the scraper can not support the floating object, It was difficult to expect the role of the damper as well as the occurrence of the abnormality of the cylinder.

In order to solve such a problem, a scraper is rotated by a chain so as to scrape up the scum. However, the scraper moving chain may have a U-shaped cross section and may be moved on a guide rail provided opposite to each other, The scraper can not be moved in a locus that is out of the guide rail. Therefore, it is difficult to scrape the scraper depending on the size and shape of the scoop suspended on the scraper, and the apparatus is damaged.

Korea Patent Registration No. 10-0424430 (Registered on Mar. 12, 2004) Korean Patent Registration No. 10-0709343 (Registered on Apr. 12, 2007) Korea Patent Registration No. 10-1256174 (Registered on Mar. 12, 2013) Korea patent registration 10-1167659 (registered on July 16, 2012)

The present invention relates to a hydraulic damper for scooping up a floating object caught on a comb-shaped screen installed across a channel in which inflow water flows, a scraper fixed to the hydraulic cylinder downwardly along a screen, To overcome the problem of not being able to scrape heavy or bulky floats while eliminating the malfunctions and complications of the apparatus.

Particularly, in the present invention, the screen used in the hydraulic damper is used without being demolished, and the scum is scraped up without using the hydraulic cylinder.

The present invention relates to a spinning reel that includes a comb-shaped screen installed across a water channel and has sprockets on both sides of the screen that receive power from a motor and rotate in one direction, Wherein the chain is provided with a scraper scraping off the suspended matters on the screen at regular intervals and is installed along the screen with a certain distance from the screen on both sides of the screen, And a lower guide rail guiding the chain so as to be spaced apart from the front of the screen so as to be lowered but not guiding the chain in the water.

In the present invention, a screen used in a hydraulic damper is used as it is, and a chain is rotated by a motor so that a scraper rides on a downward guide rail and moves downward after being moved to a front side of a screen. By raising the scaffold on the rails and scraping the float, when the scraper is caught in a heavy object or is not located below the floater, the scraper naturally moves on the floater, and the scraper descends again to scoop the floater.

The present invention has an advantage in that frequent failures do not occur as in the conventional hydraulic pressure damper, because the scum can be scraped up without using a hydraulic cylinder in scraping floats hanging on a screen provided with a waterway, So that there is an advantage that the installation cost is reduced.

Further, according to the present invention, when the scraper scraping up the scum on the screen rotates while being coupled to the chain, when the scrapers can not scrape the scum, the chain is detached from the rising guide rail and returned to the scum so that the scrapers naturally float over the scum Therefore, when the scum can not be scraped up like a conventional hydraulic damper, it is not broken.

The scraper of the present invention does not fall down on the guide rail when descending into water so that the scraper moves to the lower side of the screen due to its own weight in water and then moves with the scraper in close contact with the screen by water pressure, You can naturally scrape floats.

1 is a perspective view of an embodiment of the present invention.
2 is a plan view of an embodiment of the present invention
3 is a side view of an embodiment of the present invention
4 is a front view of an embodiment of the present invention
5 is a perspective view of the scraper of the present invention

The present invention is to continuously scrape off suspended matters on a screen, which is installed in a water channel of a drainage channel or a water intake channel, and which is manufactured in the form of a comb, without using a hydraulic cylinder.

The present invention provides a comb-shaped screen installed across a water channel so that a float moving along a water channel is caught on the screen, and the float stuck on the screen is scratched to the top of the screen by a scraper moving upward on the screen Wherein the scraper scraped up from the scoop is moved away from the front of the screen and unguided to the underside of the screen such that the scraper is moved in conjunction with the chain, And moves on the downward guide rail on the front side of the screen while moving on the downward guide rail in the water.

The screen of the present invention uses the screen used in the hydraulic damper as it is, and the chain of the present invention is coupled to a sprocket installed on the upper side of the screen and rotated, and the sprocket is rotated using the rotation force of the motor.

The elevating guide rail of the present invention is installed at a predetermined interval along the screen from the lower side of the screen, and has a cross-sectional shape so that the chain is supported by the water pressure against the screen. When the elevating guide rail is caught by the obstacle, And the elevating guide rails are installed on both left and right sides of the screen.

In the descending guide rail of the present invention, the chain moved forward by the sprocket is moved only to a position spaced apart from the front of the screen, and the chain moved along the descending guide rail descends without descending guide rail in water .

That is, in the descending guide rail of the present invention, the scraper fixed to the chain is installed so that the descent of the scraper in the water can be freely lowered to the lower side of the screen without descending guide rails. In the water, descending guide rails are not provided, It must protrude forward from the lower side of the screen.

In the present invention, a sprocket is rotated by a motor to move scraper scraped on a screen while a chain moves on an ascending guide rail and a descending guide rail. A scraper moving on a descending guide rail descends on a descending guide rail From the point where it ends, descends to the water without riding the descending guide rail, and rises from the lower side of the screen on the rising guide rail, scraping the suspended matters on the screen.

At this time, when the float suspended on the screen can not be picked up at once by the scrapers, or when the scrapers do not form the shape to support the bottom of the float, when the float reaches the front of the float, the scraper supported by the chain on the b- As it moves, it rises on the float, and the next moving scraper scrapes the float.

The present invention can effectively scrape scum without using a hydraulic cylinder by moving the chain on the screen while being supported by the b-shaped rising guide protrusion so that the scrapers can ride over the scum when the scum can not be lifted.

The present invention will now be described in detail with reference to the accompanying drawings.

The present invention has a comb-shaped screen (10) installed across a water channel so that a floating matter moving along a water channel is caught on the screen (10), and the screen (10) of the present invention is used in a conventional hydraulic damper The screen is used as it is, and the hydraulic cylinder and hydraulic device of the hydraulic damper are removed, and then the present invention can be installed to scrape the float.

Sprockets 30 are provided on both sides of the water channel on the upper side of the screen 10 to transmit rotation force of the motor 20 to the chain 21 to rotate the sprocket 30, The chain 60 ascending on the guide rail 50 is rotated in the descending direction on the descending guide rail 51 and the rotational power of the motor 20 is transmitted to the chain 21 And the sprocket 30 is installed on both sides of the rotating shaft 22 rotated by the rotational force of the motor 20. [

The elevating guide rail 50 is installed along the screen 10 on both sides of the screen 10 so that the chain 60 can be moved on the elevating guide rail 50, The upward guide rail 50 supports the moving chain 60 to move toward the screen 10 by water pressure, and when the obstacle is caught, So that the guide rail 50 can be moved back while being moved out of the rail 50 again.

The ascending guide rail 50 is installed such that a scraper 70 coupled to the chain 60 can be moved upward from the lower side of the screen 10 and a scraper 70 coupled to the chain 60 is installed on the screen 10 so that the floating guide rail 50 is bent from the upper side of the screen 10 to the rear side so that scum scraped up by the scraper 70 is guided to the screen 10 10 from the upper side to the rear side.

The sprocket 30 of the present invention rotates the chain 60 moved upward by riding on the rising guide rail 50 to descend by the downward guide rail 51. The chain 60 is supported by the upright guide rail 50 And moves downward through the sprocket 30 to the forward side of the screen 10 while the downward guide rail 51 is moved away from the screen 10 by a predetermined distance The descending guide rail 51 is formed only until the scraper 70 reaches the water surface position and the descending guide rail 51 is not installed in the water and the scraper 70 is freely lowered.

The lower end of the downward guide rail 51 is positioned forward of the lower side of the screen 10 because the scraper 70 passing through the lower guide rail 51 is lowered while being pushed toward the screen 10 by water pressure in water It should be protruded.

The plate 40 installed along the water channel wall on both sides of the screen 10 of the present invention is additionally provided when it is difficult to directly install the guide rails 50 and 51 on the water channel wall, , And the plate 40 of the present invention can be selected as needed.

The present invention of such a configuration is characterized in that the floating material flowing along the water channel is caught on the screen 10 and the floating matter caught on the screen 10 is scraped by the scraper 70. The screen 10 is a screen used for a conventional hydraulic damper Can be used as it is.

The scrapers 70 for scraping the suspended matters caught on the screen 10 are rotated on the ascending guide rail 50 and the descending guide rail 51 in accordance with the rotation of the sprocket 30 while both are coupled to the chain 60 The scrapers 70 are lifted up on the screen 10 while the scrapers 70 are positioned on the lower side of the screen 10 so that the suspended matters caught on the screen 10 are scooped up by the scrapers 70.

That is, when the chain (60) is rotated by the sprocket (30), the chain (60) rides on the elevating guide rail (50) and scrapes the suspended matter caught on the screen The scraper 70 does not scrape heavy floors at a time and only scoops up a certain height, and then the scraper 70 moves upward in the front of the float, The scraper 70 scrapes the next scraper 70 while repeating the process of scraping up the next scraper 70 again by the continuous rotation of the scraper 70 and moving the scraper 70 in front of the scoop.

If the scrapers 70 can not be scratched at one time, the scrapers 70 are moved in front of the scum 70. The reason why the scrapers 70 are operated is that, Shaped ascending guide rail 50. When the scraper 70 can not be lifted by the scraper 70 due to a heavy load, the scraper 70 moves upward in the front of the float, (60) is pushed forward of the upward guide rail (50), and then moved while closely contacting the upward guide rail (50).

In this case, the scraper 70 can be moved on the screen 10 while the tire is standing up, because the scraper 70 can not be supported at the bottom of the tire at a time when the tire 10 is caught on the screen 10. [ The scraper 70 is moved in a forward direction by riding on the tire, and then the scraper 70 is repeatedly moved upward.

The chain 60 to which the scraper 70 of the present invention is fixed moves in a state of being supported by the water pressure on the rising guide rail 50 having a cross section in the form of a cross section and when the scraper 70 can not scrape the float, So that the scraper 70 rides over the float.

The chain 60 moves downward along the lower guide rail 51 and the lower guide rail 51 moves downward along the guide rails 51 after the suspension suspended on the screen 10 is moved to the upper portion of the screen 10, The descending guide rail 51 is not installed in the water so that the scraper 70 descending downwardly from the lower side of the screen 10 is freely lowered in the water.

The scraper 70 descending on the descending guide rail 51 descends freely in the water and descends by being pushed toward the screen 10 by the water pressure in this process, (10).

In the present invention, the downward guide rail 51 is not installed in the water in order to allow the scraper 70 to move to the lower side of the screen 10 by water pressure in the water.

10: Screen 20: Motor
30: Sprocket 40: Plate
50: rising guide rail 51: falling guide rail
60: chain 70: scraper

Claims (4)

And a comb-shaped screen (10) installed across the channel,
And a sprocket (30) installed on both sides of the upper portion of the screen (10) to receive the power of the motor (20) and rotate the chain (60)
And a chain (60) coupled to the sprocket (30) and rotated in a direction to move upward along the screen (10) from both the left and right sides of the screen (10)
And a scraper 70 which is fixed at a predetermined interval in the chain 60 and scrapes the suspended matter caught on the screen 10 when it ascends in front of the screen 10,
A chain 60 is installed along the screen 10 on both sides of the screen 10 and pulls up the scraper 70 so that the chain 60 is pushed toward the screen 10 by water pressure. And a rising guide rail (50) having a bent shape,
And a descending guide rail (51) guiding the chain (60) so as to be lowered from the upper side of the screen (10) in a state projecting from the lower side of the screen (10) Wherein the out-track damper comprises: delete The apparatus according to claim 1, wherein the downward guide rail (51) is configured such that the chain (60) passing through the sprocket (30) is lowered after a predetermined distance from the front of the screen (10) Wherein the downward guide rail (51) is installed only on the water surface and is not installed below the water surface. delete

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