KR101686575B1 - A trash remover equipped with means for protecting screen - Google Patents

A trash remover equipped with means for protecting screen Download PDF

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Publication number
KR101686575B1
KR101686575B1 KR1020150154349A KR20150154349A KR101686575B1 KR 101686575 B1 KR101686575 B1 KR 101686575B1 KR 1020150154349 A KR1020150154349 A KR 1020150154349A KR 20150154349 A KR20150154349 A KR 20150154349A KR 101686575 B1 KR101686575 B1 KR 101686575B1
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KR
South Korea
Prior art keywords
screen
vibration damper
installation structure
damper
hinge
Prior art date
Application number
KR1020150154349A
Other languages
Korean (ko)
Inventor
이선동
Original Assignee
(주) 디케이금속
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Publication date
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Priority to KR1020150154349A priority Critical patent/KR101686575B1/en
Application granted granted Critical
Publication of KR101686575B1 publication Critical patent/KR101686575B1/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B5/00—Artificial water canals, e.g. irrigation canals
    • E02B5/08—Details, e.g. gates, screens
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B5/00—Artificial water canals, e.g. irrigation canals
    • E02B5/08—Details, e.g. gates, screens
    • E02B5/085—Arresting devices for waterborne materials, e.g. gratings
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/52—Equipment preventing vibration of gates
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Hydraulic Turbines (AREA)

Abstract

The present invention relates to a vibration damper provided with a screen protecting means, and more particularly to a vibration damper provided with a screen protecting means which floats above a water surface by a buoyant force in front of a known damper, When a large floating matter such as a pile of positive garbage flows down to the screen side, a large float hits the buoyant body of the screen protecting means first, and a load acting on the screen becomes weak due to reaching the screen in a state in which the moving speed is greatly lowered, To prevent damages such as breakage or warping of the battery.
The present invention is characterized in that a damper installation structure (3) including a tunnel type water inlet (2) is provided at a predetermined position of a waterway (1), and the damper installation structure A mounting bracket 40 is installed on both side walls of the vibration damper installation structure 3 at the front of both frames of the vibration damper and installed on both side walls of the damper installation structure 3, A front hinge part 33 provided on both sides of the buoyant body 31 and a front hinge part 33 provided on both sides of the buoyant body 31 and a mounting bracket 40 are installed on the front end of the mounting bracket 40, And a hinge lever (32) formed with a rear hinge part (34) formed on the hinge part (32).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an anti-

The present invention relates to a vibration damper provided with a screen protecting means, and more particularly to a vibration damper provided with a screen protecting means which floats above a water surface by a buoyant force in front of a known damper, When a large float such as a pile of positive garbage flows down to the screen side, a large floating matter hits the buoyant body of the screen protecting means first, and a load acting on the screen becomes weak due to reaching the screen with a greatly reduced moving speed, To prevent damages such as breakage or warping of the battery.

Generally, in the sewage disposal plant or the water intake station, when the water floods in the rainy season, it installs a dust collector as a means to remove dirt such as household garbage that is floated together with the flood water to remove dirt such as various household garbage There are two types of dust collectors: a roughing type and a rotary type.

1 and 3 show a case in which a screen protecting means 30 as a main part of the present invention is installed in a known raking type vibration damper 10. The conventional known raking type vibration damper 10 is disclosed in Patent Registration No. 10-320791 And the technical content and structure thereof are shown and described in the prior art.

The known raking type vibration damper 10 is provided with a vibration damper installation structure 3 including a water supply port 2 at a predetermined position of the water channel 1, A screen 4 is provided at the front and an elevation device 6 for scraping and grasping dirt caught on the screen 4 by a rake 5 is provided on the upper side of the damper installation structure 3.

2 and 4 show a case where a screen protecting means 30 is provided as a main part of the present invention in a known rotary type vibration damper 20. The conventional rotary type vibration damper 20 is disclosed in Japanese Laid- 2002-92765, the patent registration 10-1167659 and the patent registration 10-1373531, the technical content and the structure thereof are shown and described.

The known rotary type vibration damper 20 is provided with a vibration damper installation structure 3 including a water supply port 2 at a predetermined position of the water channel 1 and a rotary An extractor 21 is provided to remove dust and dirt trapped on the screen 23 with a rake 27 and transfer it to the upper side for removal.

A guide plate 28 and a screen 23 are vertically installed in both sides of the frame 22 provided in the inclined shape of the rotary type vibration damping device unit 21. The both ends of the guide plate 28 are provided with motive power And a chain 26 is wound around the chain wheel 25. A plurality of rake wheels 27 are installed on the chain 26 at a predetermined interval in the lateral direction, The chain 26 of the endless track type is rotationally moved by the power of the spindle 24 so that waste in the water can be picked up by the rake 27 and collected to the upper side.

A large float such as a large log or a large amount of waste pile floated when a large amount of water rapidly flows down as in the case of a flood, both of the above-mentioned rake type vibration damper 10 and the rotary type vibration damper 20, 23, a large impact acts on the screens 4 and 23 instantaneously, and damages such as breakage or warping of the screens 4 and 23 are generated, so that the garbage collected on the screen of the damper can not be removed .

Patent Registration No. 10-320791 (Name of invention: Dirt collecting device of a drainage duct) Japanese Patent Application Laid-Open No. 10-2002-92765 (entitled: Rotary-type vibration damper) Patent No. 10-1167659 (entitled "In / Out Resonator") Patent Registration No. 10-1373531 (entitled "Rotary-type vibration damper with automatic scavenging debris removal unit and its operation method)

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above problems, and it is an object of the present invention to provide a screen protecting device that floats above a water surface by buoyancy in front of a known damper, A large float strikes the buoyant body of the screen protecting means first, and the load applied to the screen becomes weak as the moving speed reaches the screen in a state in which the moving speed is greatly slowed, so that breakage or warping of the screen And the like.

According to an aspect of the present invention, there is provided a damper installation structure including a tunnel-shaped water inlet at a predetermined position of a waterway, wherein the dust- Wherein a mounting bracket is provided on both side walls of a vibration damper installation structure at the front of both frames of the vibration damper and the end portion of the mounting bracket provided on both side walls of the damper installation structure is formed into an elliptical section A screen protecting means comprising a buoyant body, a front hinge portion hingedly provided on both sides of the buoyant body, and a hinge lever having a rear hinge portion provided on the mounting bracket are hingedly installed. The hinge lever includes a front tubular body provided on the front hinge portion and a front tubular body provided on the rear hinge portion. A spring provided on the front inner side of the front tubular body, a long hole formed in the longitudinal tubular body in the front tubular body into which the rear rod part is inserted, and an elongated hole formed in the elongated hole formed in the front tubular body in which the front tubular body and the rear rod part are fitted to each other And a pin.

As described above, the screen protecting device of the present invention is provided with a screen protecting means that floats above the water surface by a buoyant force in front of a known damper, so that a large log When a large float such as a large amount of trash puddle flows down to the screen side, a large float strikes the buoyant body of the screen protecting means first, and the load acting on the screen becomes weak as the moving speed reaches the screen in a greatly slowed state It is possible to prevent damages such as breakage or warping of the screen.

1 is a perspective view showing an embodiment of the present invention;
FIG. 2 is a perspective view showing an example of the present invention. FIG.
3 is a cross-sectional view showing an installation state of the razor-type vibration damper shown in Fig.
Fig. 4 is a sectional view showing the installation state of the rotary damper shown in Fig. 2; Fig.
Fig. 5 (a) and (b) are cross-sectional views showing an example of the screen protecting means as a main part of the present invention. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a vibration damper provided with a screen protecting device according to the present invention will be described with reference to FIGS. 1 to 5. FIG.

The present invention shown in Figs. 1 to 4 is characterized in that a screen protecting means 30 is provided in front of a known raking type dust collector 10 or a rotary type dust detector 20 to float the water channel 1 in flowing water In the case of a large float (7) as well as a small trash, the float body (31) of the screen protecting means (30), which is the additional part of the present invention, So that the screens 4 and 23 of the vibration dampers 10 and 20 are prevented from being damaged.

The known raking type dust collectors 10 and rotary type dust collectors 20 will be schematically described, and the screen protecting means 30 as a main part of the present invention will be described in detail.

1 and 3, the technical content and the structure thereof are shown and described in the prior art of the patent registration No. 10-320791.

The known raking type vibration damper 10 is provided with a vibration damper installation structure 3 including a tunnel type penetration port 2 at a predetermined position of the water channel 1, A screen 4 is provided in front of the damper installation structure 3 and a rake type damper device part 6 for scraping off dirt such as waste caught on the screen 4 by a rake 5 is provided on the upper side of the damper installation structure 3 Is installed.

The known rotary damper 20 shown in Figs. 2 and 4 is disclosed in Japanese Patent Application Laid-Open No. 10-2002-92765, Japanese Patent Laid-Open Nos. 10-1167659 and 10-1373531, The contents and structure are shown and described.

The known rotary type vibration damper 20 is provided with a vibration damper installation structure 3 including a water inlet 2 at a predetermined position of the water channel 1 and connected to the damper installation structure 3 in an endless track form A rotary damper device unit 21 operated by an escalator type by means of a chain provided on the rotary damper device unit 21 is disposed in the rotary damper device unit 21 so that waste and dirt caught on the screen 23, And transferred to the upper side to be removed.

A guide plate 28 and a screen 23 are vertically installed in both sides of the frame 22 provided in the inclined shape of the rotary type vibration damping device unit 21. The both ends of the guide plate 28 are provided with motive power And a chain 26 is wound around the chain wheel 25. A plurality of rake wheels 27 are installed on the chain 26 at a predetermined interval in the lateral direction, The chain 26 of the endless track type is rotationally moved by the power of the spindle 24 so that waste in the water can be picked up by the rake 27 and collected to the upper side.

1 to 5, the screen protecting means 30, which is a main part of the present invention, is provided with mounting brackets 40 on both side walls of the vibration damper installation structure 3 in front of both frames of the vibration dampers 10, 20 And the rear hinge portion 34 of the screen protecting means 30 is hingedly attached to the distal end portion of the mounting bracket 40 provided on the both side walls.

As shown in FIG. 5 (A), one embodiment of the screen protecting means 30 includes a buoyant body 31 having an elliptical cross section and a front hinge And a hinge lever 32 provided with a rear hinge portion 34 provided on the mounting bracket 40. The screen protecting means 30 is provided on both sides of the elliptical buoyancy body 31 The front hinge portion 33 of the hinge lever 32 is hinged and the rear hinge portion 34 of the hinge lever 32 is fixed to the mounting bracket 40 ).

The screen protecting means 30 shown in FIG. 5 (b) is installed in a hinged manner on the front hinge portions 33 of the hinge levers 32 on both sides of the buoyant body 31 having an elliptical cross section And the rear hinge portion 34 of the hinge lever 32 is hinged to the mounting bracket 40 so as to buffer the impact acting when the large floating body 7 strikes the buoyant body 31. [ Means.

The hinge lever 32 as a buffering means of the screen protecting means 30 includes a front tubular body 35 provided on the front hinge portion 33 and a rear rod portion 36 provided on the rear hinge portion 34. [ A spring 39 elastically provided inside the front tubular body 35 and a long hole 37 formed in the longitudinal direction at the front end of the front tubular body 35 into which the rear rod 36 is inserted, And a pin 38 provided through the elongated hole 37 formed in the front tubular body 35 in which the tubular body 35 and the rear rod portion 36 are fitted to each other.

5 (B), a front tubular body 35 is provided on the front hinge portion 33 and a rear rod portion 36 is provided on the front side of the rear hinge portion 34, Is inserted into the inside of the front tubular body 35, it is also possible to dispose the front tubular body 35 into which the spring 39 is inserted so as to face the rear side.

The operation of the present invention will be described with reference to FIGS. 1 to 5. FIG.

1 to 4, the screen protecting means 30 is provided in front of the vibration suppressors 10 and 20 so that water flows in the water passage 1 and is installed in front of the screen protecting means 30 The buoyant body 31 floats on the water surface by buoyancy force. The front hinge portion 33 of the hinge lever 32 is hingedly installed on both sides of the buoyant body 31 and the rear hinge portion 34 is fixed to the mounting bracket 40 so that the buoyant body 31 is lifted and lowered in a rotational manner in accordance with the water level.

The rake type vibration damper 10 shown in Figs. 1 and 3 and the rotary type vibration damper 20 shown in Figs. 2 and 4 are installed with a damper having a water inlet 2 so that water flows into the water channel 1 A structure 3 is provided and a rake type vibration damper 10 and a rotary type vibration damper 20 are provided in the vibration damper installation structure 3 so that water flowing in the water line 1 in the related art can be prevented from being transmitted to each of the vibration dampers 10, The water passes through the screen 4 and 23 provided on the front side of the screen 4,

In the present invention, the screen protecting means 30 is installed on the front side of each of the vibration dampers 10 and 20 so that the buoyant body 31 floats above the water surface by the buoyancy force. As shown in FIG. 4, the flow rate of the water is lowered or stopped by hitting the buoyancy body 31 provided on the front side of the screen protecting means 30.

Among the garbage that strikes or makes contact with the buoyant body 31, the small garbage is formed in an elliptical shape in cross section and is placed on the upper surface of the buoyant body 31 in the horizontal direction, ).

At this time, if the amount of the small waste placed on the upper surface of the buoyancy body 31 increases, the weight and the volume of the waste increases. The waste having a large volume while being placed on the upper surface of the buoyancy body 31, When the center of gravity of the garbage placed on the buoyancy body 31 passes through the hinge portion connected hingedly to the front hinge portion 33, the buoyant body 31 is tilted in a rotational direction and falls to the rear side of the buoyancy body 31 And flows toward the screen (4, 23) side.

The large floating matter 7 having a large volume of the trash falling down toward the buoyancy body 31 is lowered and then flows down the lower side of the buoyancy body 31 while bumping against the buoyancy body 31 , Or temporarily stops.

When the large floating matter 7 hits the tip end portion of the buoyant body 31 and the action of the large floating matter 7 temporarily stops, the impact load imposed on the floating body 31 by the large floating matter 7, The float body 31 is instantaneously lowered while the weight of the float body 7 and the force of the water flowing down continuously become larger than the float force floating on the float body 31, To contact the screen (4, 23).

When the float body 7 overflows the buoyancy body 31 as the large floating body 7 hits the buoyancy body 31 or temporarily stops and bumps against the buoyancy body 31, The screen 4 and 23 reach the screen 4 and 23 at a slow speed in a state in which the lifting speed of the screen 4 and 23 is greatly reduced and a large impact load does not act on the screens 4 and 23, It can be prevented.

The screen protecting means 30 shown in Fig. 5 (B) is provided with buffering means so that when the large floating body 7 hits the buoyancy body 31, the impact is buffered and the buoyancy body 31 It is possible to prevent the damage of the screen protecting means 30 including the rear hinge portion 34 and the connecting bracket 40, which are connected to each other.

That is, when the large floating body 7 strikes the buoyant body 31, the impact load transmitted to the buoyant body 31 by the spring 39 provided between the front tubular body 35 and the rear rod portion 36 instantaneously The pin 38 inserted from the front tubular body 35 into the elongated hole 37 formed in the longitudinal direction in the rear rod portion 36 when the front tubular body 35 including the buoyant body 31 is elastically pushed rearward The front tubular body 35 including the buoyant body 31 is elastically operated so that the front tubular body 35 and the rear tubular body 36 can be elastically deformed even when the large floating body 7 strikes the buoyant body 31, The elasticity of the impact is resilient to the shock.

In this way, the large and small waste flowing down the water flowing through the water channel is caught by the buoyancy body 31 of the screen protecting means 30 and flows down the floating body 31, 23 and the large and small trashes caught in the screens 4 and 23 are scraped off by the rake 5 in the case of the raking type vibration damper 10 and the rotary type vibration damper 20 is moved by another rake 27 ) To remove it.

1: channel 2: water pipe 3: damper installation structure
4: Screen 5: Rake 6: Rake-type damper unit
7: large float 10: rake type vibration damper 20: rotary type vibration damper
21: rotary damper device part 22: frame
23: Screen 24: Motor 25: Chain wheel
26: chain 27: rake 28: guide plate
30: Screen protecting means 31: Buoyant body 32: Hinge lever
33: front hinge part 34: rear hinge part 35: front hinge part
36: rear rod portion 37: elongated hole 38: pin
39: spring 40: mounting bracket

Claims (2)

There is provided a damper installation structure 3 including a tunnel type water inlet 2 at a predetermined position of the water channel 1 and a dust removal device In the present invention,
Mounting brackets (40) are provided on both side walls of the vibration damper installation structure (3) in front of both frames of the vibration damper,
A buoyancy body 31 having an elliptical cross section is formed at the front end of a mounting bracket 40 provided on both side walls of the vibration damper installation structure 3 and a front hinge Wherein the screen protecting means (30) comprises a hinge lever (32) formed with a rear hinge portion (34) provided on the base portion (33) and the mounting bracket (40) Dampers. The hinge device according to claim 1, wherein the hinge lever (32) comprises a front tubular body (35) provided on the front hinge part (33), a rear rod part (36) provided on the rear hinge part (34) A spring 39 provided inside the front portion of the front tubular body 35 and an elongated hole 37 formed in a longitudinal direction in the front tubular body 35 into which the rear rod portion 36 is inserted, And a pin (38) provided on the elongated hole (37) formed in the front tubular body (35) fitted to the frame body (36).
KR1020150154349A 2015-11-04 2015-11-04 A trash remover equipped with means for protecting screen KR101686575B1 (en)

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KR1020150154349A KR101686575B1 (en) 2015-11-04 2015-11-04 A trash remover equipped with means for protecting screen

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100320791B1 (en) 1999-09-16 2002-01-17 이승철 The sewage collecting apparatus of a drainage
KR20020092765A (en) 2001-06-05 2002-12-12 주식회사 월드이노텍 rotary type dust removing machine
JP2005314884A (en) * 2004-04-27 2005-11-10 Zeniya Kaiyo Service Kk Double beam type mooring device, floating facility having this mooring device and floating pier type driftwood stopping facility
KR101104858B1 (en) * 2011-05-03 2012-01-16 김해동 System for eliminating dust
KR101167659B1 (en) 2012-02-09 2012-07-23 구슬 In/out type dust removing machine
KR20120097827A (en) * 2011-02-25 2012-09-05 삼성중공업 주식회사 Mooring apparatus with electromagnet for ship
KR101348988B1 (en) * 2012-02-21 2014-01-10 주식회사 엠에스테크 Trash remover with sub-remover
KR101373531B1 (en) 2012-08-08 2014-03-13 권이황 Rotary dust separator using automatic unit separating scraps and running method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100320791B1 (en) 1999-09-16 2002-01-17 이승철 The sewage collecting apparatus of a drainage
KR20020092765A (en) 2001-06-05 2002-12-12 주식회사 월드이노텍 rotary type dust removing machine
JP2005314884A (en) * 2004-04-27 2005-11-10 Zeniya Kaiyo Service Kk Double beam type mooring device, floating facility having this mooring device and floating pier type driftwood stopping facility
KR20120097827A (en) * 2011-02-25 2012-09-05 삼성중공업 주식회사 Mooring apparatus with electromagnet for ship
KR101104858B1 (en) * 2011-05-03 2012-01-16 김해동 System for eliminating dust
KR101167659B1 (en) 2012-02-09 2012-07-23 구슬 In/out type dust removing machine
KR101348988B1 (en) * 2012-02-21 2014-01-10 주식회사 엠에스테크 Trash remover with sub-remover
KR101373531B1 (en) 2012-08-08 2014-03-13 권이황 Rotary dust separator using automatic unit separating scraps and running method thereof

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