KR20160126726A - Rotary type scraper for prevent of neck clog - Google Patents
Rotary type scraper for prevent of neck clog Download PDFInfo
- Publication number
- KR20160126726A KR20160126726A KR1020150058169A KR20150058169A KR20160126726A KR 20160126726 A KR20160126726 A KR 20160126726A KR 1020150058169 A KR1020150058169 A KR 1020150058169A KR 20150058169 A KR20150058169 A KR 20150058169A KR 20160126726 A KR20160126726 A KR 20160126726A
- Authority
- KR
- South Korea
- Prior art keywords
- screen
- bar
- rake
- neck
- contaminants
- Prior art date
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Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
In the present invention, the connecting bars connecting and fixing the screen bars of the main screen at predetermined intervals are concave and curved toward the both ends gradually in a circular arc shape so that the screen bar is connected to the connecting bar by the front bar The front side of the neck portion is narrowly spaced at a predetermined distance so as to be connected and fixed so that the contaminants of the water flowing in the water channel are caught in front of the neck between the screen bars and at this time the contaminants between the screen bars are filtered So that the neck can be prevented from being necked between the screen bars. Thus, the flow of water is always smoothly flowed without being subjected to the resistance by the obstacle, and the connecting bar And a neck portion of the screen bar fixed to the neck The present invention relates to a rotary damper for preventing a hammer from being hammered, which can smoothly and easily remove contaminants from the damper, and which can reduce maintenance and repair costs of the rotary damper.
The connecting bar 210 connecting and fixing the screen bars 131 of the main screen 130 at a predetermined interval is curved in a curved shape having a constant curvature R, And the screen bar 131 is connected to the connection bar 21 by a predetermined distance so that the width of the front part of the neck is narrower than the width of the neck barrel. The rake 150 for filtering the contaminants caught in the dislocation screen 140 and the rake 150 is also concave so that the center of the screen bar 131 fixed to the connecting bar 210 is in contact with the narrow neck, The apron 160 for guiding the rake 150 to the rear is formed so as to be concave at the central portion to be in contact with the rake 150 and to be directed toward the both ends (R) gradually in an arc shape.
Description
More particularly, the connecting bars for connecting and fixing the screen bars of the main screen at regular intervals are concave and curved toward the both ends gradually in a circular arc shape. So that the screen bar is connected and fixed to the connecting bar in a shape of front and back hung in front of the neck to narrow the width of the front part of the neck to be spaced apart from each other by a predetermined distance so that the contaminants of water flowing in the water channel At the same time, the rake for filtering the contaminants between the screen bars can filter out the obstacles caught in front of the neck portion, thereby preventing the necking phenomenon between the screen bars, Flows smoothly without any resistance by the connection bar A rotary barrel for preventing the maintenance of the rotary damper and the maintenance cost of the rotary damper so that the damper can smoothly and easily hang the damper by contact with the neck in a state in which the rake is in close contact with the narrow neck portion of the fixed screen bar. Quot;
Generally, a damper is installed in a repair channel such as a drainage pumping station, a water supply depot, a related water supply channel, a sewage disposal plant, and a dam, which is lower than the water surface, and a floating screen is screened with a main screen, (Such as straws, branches, binders, vinyls or aquatic plants).
FIG. 1 is a perspective view showing a conventional rotary damper, and FIG. 2 is a side view showing a conventional rotary damper.
1 and 2, a conventional
Here, the
The
The
The
At this time, the
The
Thereafter, the
The
At this time, the
As described above, the conventional rotary damper has a configuration in which the
However, in the case of the rotary damper as described above, the front width T and the rear width t between the screen bars of the
SUMMARY OF THE INVENTION The present invention has been conceived to solve the above-mentioned problems and it is an object of the present invention to provide a connecting bar for connecting and securing screen bars of a main screen at a predetermined interval, Curvature so that the screen bars are connected and fixed to the connecting bars in a shape of a front hemispherical shape in front of the neck to narrow the width of the neck front at a predetermined distance so as to prevent the contaminants of water flowing in the water channels from passing between the screen bars And a rake for filtering the contaminants between the screen bars to filter the contaminants that are caught in front of the neck portion, thereby preventing the necking phenomenon between the screen bars, .
Further, according to the present invention, it is possible to smoothly flow the water flow smoothly without being subjected to the resistance due to the impurities, thereby eliminating the need for removing the contaminants due to the necking phenomenon and thus reducing maintenance and repair costs of the rotary damper. And to provide a rotary type vibration damper for preventing mame.
Technical Solution According to an aspect of the present invention, there is provided a water supply system including a frame installed on both side walls of a water channel, a guide rail installed inside the frame, A plurality of primary screens for filtering out contaminants from the primary screen, a plurality of potential screens installed at a lower front end of the primary screen for filtering contaminants passing between the main screen and the bottom surface of the water channel, An apron for guiding rearward the raked rake to remove contaminants, an endless chain installed on the both side guide rails for continuously rotating the rake, a rotating shaft of a sprocket that rotates in engagement with the endless chain, And a driving motor A rotary-type earthquake-resistant anti-necking machine comprising:
The central portion is concave and gradually curved toward the both ends and formed into a curved shape with a constant curvature so that the screen bar is connected to the connecting bar with a narrow width at the front of the neck portion screen;
A rake for engaging and moving a contaminant trapped in a neck of the main screen, the center bar being recessed and curved toward an opposite end so as to be in contact with the screen bar neck of the connecting bar;
And an apron for guiding the rake to the rear, the center portion of the rake being concave so as to be in contact with the rake, and gradually forming an arc-like curved shape toward the both end portions to guide the rake backward. .
In addition, the present invention is characterized in that a plurality of screen fixing ratios are horizontally disposed between the side frames so that the connecting bars are supported and fixed through the coupling holes.
In addition, according to the present invention, the screen fixing ratio provided between the both side frames is formed in a circular arc shape with a predetermined curvature so that both ends of the connecting bar spaced apart from the screen fixing ratio are supported and fixed so as to protrude therefrom, And is installed to be fixed through the coupling bar and the coupling hole.
The connection bar contact surface of the support for supporting both ends of the connection bar spaced apart from the screen fixing ratio is formed in an arc shape closely to the curvature of the connection bar and is installed to be tightly fixed as a coupling hole.
According to the present invention, the connecting bar for connecting and fixing the screen bars of the main screen at predetermined intervals is formed in a concave shape with a central portion being gradually curved toward the both side ends in a circular arc with a predetermined curvature, The connecting bar is narrowed in front of the throat with a narrow width at a predetermined distance so as to be connected and fixed so that the contaminants of water flowing in the water channel are caught in front of the neck between the screen bars, And a rake for catching the contaminants between the screen bars may filter the contaminants caught in front of the neck part, thereby preventing the phenomenon of necking between the screen bars.
Further, the present invention is also characterized in that the flow of water flows smoothly without being subjected to the resistance by the impurities, and therefore, the operation of removing the contaminants due to the necking phenomenon is not necessary at all, There is an excellent effect that can be saved.
1 is a perspective view showing a conventional rotary damper.
2 is a side view showing a conventional rotary damper.
Fig. 3 is an operating view showing the neck-megaming phenomenon in which contaminants are continuously interposed between a connection bar and a screen of a conventional vibration damper.
4 is a perspective view illustrating a rotary type vibration damper for preventing neck blockage according to the present invention.
5 is a schematic exploded perspective view of a main screen and rake having a constant curvature of the vibration damper according to the present invention.
FIG. 6 is a view showing the operation of a screen bar and a rake in which the width of the front part of the neck of the vibration damper according to the present invention is narrow.
7 is a plan view of the main screen and rake of the vibration damper according to the present invention.
Fig. 8 is an operational structural view of a rake preventing a neck mime between screen bars according to the present invention. Fig.
Hereinafter, preferred embodiments of the rotary damper according to the present invention will be described in detail with reference to the accompanying drawings.
FIG. 5 is a schematic exploded perspective view of a main screen and a rake having a constant curvature of the vibration damper according to the present invention, FIG. 6 is a perspective view of the vibration damper according to the present invention, Fig. 7 is a plan view of the main screen and the rake of the vibration damper according to the present invention, and Fig. 8 is a plan view showing the neck window between the screen bars according to the present invention. The
The connecting
The
The
In addition, a plurality of
At this time, the connecting bar contact surfaces of the
Hereinafter, the operation and effect of the present invention will be described in detail.
4 to 8, the
The dirt trapped on the
At this time, the endless chain (170) is installed on the both side guide rails (120) to continuously rotate the rake (150).
As shown in FIGS. 5 and 6, the connecting
At this time, the connecting
The connection bar contact surfaces of the
Also, the
The
The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.
100 ...
120 ...
131 ... Screen Bar
140 ...
160 ...
180 ...
190 ... drive
220 ... Coupling
240 ... ground R ... curvature
Claims (4)
The central portion of the screen bar 131 is concave and gradually formed into a circular arc with a constant curvature R so that the width of the screen bar 131 in the connecting bar 210 in a forward, A main screen 130 for narrowly connecting and fixing at a predetermined interval;
The central portion of the connecting bar 210 is concave so as to be in contact with the neck portion of the screen bar 131 and gradually formed into a curved shape with a constant curvature R toward the both end portions, A rake 150 for filtering and moving contaminants trapped in the neck region;
And an apron 160 which is concaved at a center portion to be in contact with the rake 150 and gradually formed into a circular arc with a constant curvature R toward both ends so as to guide the rake 150 to the rear Wherein said neck-stopping rotary vibration damper comprises:
Wherein a plurality of screen fixing ratios (230) are provided between the side frames (110) so that the connecting bars (210) are supported and fixed through the coupling holes (220).
The opposite ends of the connecting bar 210 formed in a curved shape having a constant curvature R in an arc shape and spaced apart from the screen fixing ratio 230 are supported and fixed in the screen fixing ratio 230, Wherein the support bars (240) are installed to protrude and the support bars (240) are installed and fixed through the coupling bars (210) and the coupling holes (220).
The connection bar contact surfaces of the support bars 240 supporting and fixing the opposite ends of the connection bar 210 spaced apart from the screen fixing ratio 230 are formed in an arc shape so as to closely contact the curvature of the connection bar 210, 220) so as to be fixedly attached thereto.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020150058169A KR101735693B1 (en) | 2015-04-24 | 2015-04-24 | Rotary type scraper for prevent of neck clog |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020150058169A KR101735693B1 (en) | 2015-04-24 | 2015-04-24 | Rotary type scraper for prevent of neck clog |
Publications (2)
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KR20160126726A true KR20160126726A (en) | 2016-11-02 |
KR101735693B1 KR101735693B1 (en) | 2017-05-15 |
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KR1020150058169A KR101735693B1 (en) | 2015-04-24 | 2015-04-24 | Rotary type scraper for prevent of neck clog |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180096269A (en) | 2017-02-21 | 2018-08-29 | 주식회사 덕진엔지니어링 | waterway type sludge removing apparatus |
CN110258480A (en) * | 2019-05-08 | 2019-09-20 | 烟台南山学院 | A kind of self-floating rural ecology Landscape Facilities and its method of construction |
CN111501705A (en) * | 2020-04-27 | 2020-08-07 | 王敬如 | Tooth rake type trash remover for sewage treatment |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102325145B1 (en) | 2021-03-05 | 2021-11-11 | 엔텍스 주식회사 | Rotary Style Dust Precipitator |
Citations (2)
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KR100191686B1 (en) | 1995-09-11 | 1999-06-15 | 와다 아끼히로 | The apparatus for detecting abnormal conditions of a cooling fan system in a radiator |
KR100270179B1 (en) | 1998-07-30 | 2000-10-16 | 이한욱 | Dust-removing-machine with a position changeable rake of sewage-gathering-plate |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200191686Y1 (en) * | 2000-01-13 | 2000-08-16 | 최창락 | Exclusion device of waterway adulteraition |
KR100825981B1 (en) * | 2008-02-20 | 2008-04-28 | 김인규 | Screen apparatus for debris filter system |
-
2015
- 2015-04-24 KR KR1020150058169A patent/KR101735693B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100191686B1 (en) | 1995-09-11 | 1999-06-15 | 와다 아끼히로 | The apparatus for detecting abnormal conditions of a cooling fan system in a radiator |
KR100270179B1 (en) | 1998-07-30 | 2000-10-16 | 이한욱 | Dust-removing-machine with a position changeable rake of sewage-gathering-plate |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180096269A (en) | 2017-02-21 | 2018-08-29 | 주식회사 덕진엔지니어링 | waterway type sludge removing apparatus |
CN110258480A (en) * | 2019-05-08 | 2019-09-20 | 烟台南山学院 | A kind of self-floating rural ecology Landscape Facilities and its method of construction |
CN110258480B (en) * | 2019-05-08 | 2021-06-01 | 烟台南山学院 | Self-floating type rural ecological landscape facility and construction method thereof |
CN111501705A (en) * | 2020-04-27 | 2020-08-07 | 王敬如 | Tooth rake type trash remover for sewage treatment |
CN111501705B (en) * | 2020-04-27 | 2021-06-29 | 广东省九建建设集团有限公司 | Tooth rake type trash remover for sewage treatment |
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