KR101885742B1 - Screen bar of removing machine of dregs in water - Google Patents
Screen bar of removing machine of dregs in water Download PDFInfo
- Publication number
- KR101885742B1 KR101885742B1 KR1020150057200A KR20150057200A KR101885742B1 KR 101885742 B1 KR101885742 B1 KR 101885742B1 KR 1020150057200 A KR1020150057200 A KR 1020150057200A KR 20150057200 A KR20150057200 A KR 20150057200A KR 101885742 B1 KR101885742 B1 KR 101885742B1
- Authority
- KR
- South Korea
- Prior art keywords
- screen
- tip
- damper
- water
- bar
- Prior art date
Links
Images
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
- E02B5/087—Divisors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention cuts a tent, a plastic, a tall grass and a jellyfish that are attached to the front surface of a damper screen and cuts it easily by rake to remove the disturbance factor of drainage and prevents motor overload, And it is an object of the present invention to provide a screen bar for a damper screen capable of preventing defective drainage caused by adsorbed matter or the like and reducing the maintenance cost of the damper device. To this end, the present invention provides a water purifier that is installed in a front portion of a vibration damping machine and is installed side by side in a longitudinal direction at a predetermined interval to filter water of a certain size or more contained in the water flowing along the watercourse by pump operation, A screen diaphragm formed of a plate-like member; and a screen tip having a size larger than the thickness of the screen diaphragm at the tip end of the screen diaphragm, wherein a serration is formed at the tip of the screen tip.
Description
The present invention relates to an apparatus and a method for installing a low water level drainage pumping station, a water supply water intake pipe, a related water supply pipe, a sewage treatment plant, and a dam in an open channel to filter a floating water stream (floating garbage) And more particularly to a screen bar for a damper screen which is a unit component constituting a damper screen.
In recent years, various intake and drainage pumping stations have been enlarged to increase the water intake and drainage capacity. Also, sewage and stormwater pumping stations have been installed in many places according to progress of sewerage supply. In these water treatment plants, If there is contamination of dirt and garbage, it will cause damage to the pump or the pumping function to be considerably weakened, and these trash can block the repair channel, causing flooding due to inadequate drainage such as heavy rainfall. .
For this reason, a water damper is installed on the water line so that the water coming into the drain can not flow to the pump side together with the water stream, so that the flow of the water stream is smooth by filtering out the water and discharging it to the outside.
The apparatus disclosed in the official gazette of Registration Practical Utility Model No. 20-0175037 by the inventor of the present invention is installed in the middle of the drainage as described above to automatically filter the drainage water and discharge it to the outside.
1 and 2, a
3, the
In order to solve such a problem, the present inventor proposed a screen for a vibration damper through Korean Utility Model Publication No. 1991-0004759, and FIG. 4 shows the structure of the damper screen.
The
However, when the
This is because the
Therefore, in order to reduce the flow loss, it is necessary to make the flow as close to laminar flow as possible.
To this end, the present applicant has proposed a damper screen having an improved structure of a screen bar through Korean Patent No. 10-0949384.
As shown in FIG. 5, the improved damper screen is installed on the front portion of the damper so as to filter out water of a certain size or more contained in the water flowing along the waterway by the operation of the pump, and to allow water to pass therethrough (1), each of the screen diaphragms (1) having a leading edge line (3) extending in the direction of the fluid flow And the
The diamond-like structure of the
That is, when the rake 3 (13) rises, a tent or the like sticking to the
In view of the above, the applicant of the present invention proposes a damper capable of cutting a dam body through Korean Patent No. 10-1157914. The damper device has a screen tip of a tip of each diaphragm forming a damper screen A roller receiving a pressing force by the elastic spring toward the tip blade side of the diamond body is rotatably disposed at an interval between the tip end of the diamond body and the tip end of the rake, The jellies of the jellyfish and seaweed trapped between the rotary roller and the rotary blade are cut off in cooperation with the leading edge when the roller is rotated while being raised.
However, since the screen tip is made of a sharp blade and the same metal-made roller always presses the blade, the friction of the sliding friction must be repeated, so that the blade is easily scratched due to abrasion, But it has a problem in that it is ineffective for the cutting process of a relatively thin thickness of a javelin such as a tent or a vinyl. Further, the installation structure of the cutting mechanism is complicated and the volume It is necessary to adjust the size and installation position so as not to interfere with passing through the potential screen area, but there is a problem that there are many design restrictions due to the limitation of the installation place on the upper surface of the rake.
Accordingly, the present invention has been made in view of the foregoing points, and it is an object of the present invention to provide a tentacle, vinyl, tall grass, jellyfish, And prevents overload of the motor by preventing overload of the motor due to a failure of the motor and a wide screen adhered material and reduces the maintenance cost of the damper device.
In order to achieve the above-mentioned object, the present invention provides a dust collecting apparatus, which is installed in a front portion of a dust collector and which filters water of a certain size or more contained in the water flowing along the water path by the pump operation, And a screen tip having a size larger than the thickness of the screen diaphragm is formed at a front end of the screen diaphragm. The screen bar for a damper screen is characterized in that a sawtooth is formed at the tip of the screen tip .
According to the present invention, the screen tip has a diamond cross-sectional shape with a sharp tip or a circular cross-section or an elliptical cross-sectional shape.
According to a preferred embodiment of the present invention, the teeth are inclined toward the lower side so as to facilitate cutting of the nozzle.
According to a preferred embodiment of the present invention, the teeth are formed on a screen bar positioned at predetermined intervals among a plurality of screen bars constituting the screen.
According to a most preferred embodiment of the present invention, the toothed portion is formed only partially or limitedly to a predetermined height from the water surface including a lower portion submerged in the water surface of the screen bar, or a water surface.
According to the present invention, since the teeth are formed at the tips of the screen tips, when the screens of the tents or large vinyls are caught by the screens, the rear end guides of the rake, In the process of pushing up and pressing down, it is torn off by the teeth of the screen tip and is finely cut off, so that it can be easily lifted up by the rake, thereby preventing overload and damage of the motor, So that it is possible to drain quickly in the flood season.
Figures 1 to 5 are prior art.
6 is a perspective view showing the shape of a screen bar for a damper screen according to the present invention.
7 is a side view and a partial enlarged view showing the shape of a screen bar for a damper screen according to the present invention.
8 is a plan view showing the shape of a screen bar for a damper screen according to the present invention.
9 is a sectional view of the vibration damper device to which the screen bar for the vibration damper screen according to the present invention is applied.
10 is a view for explaining a situation in which a large area of a screen such as a tent is hooked on a screen and torn by the teeth of a screen bar in a vibration damper device to which a screen bar for a damper screen according to the present invention is applied.
DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings in order to fully understand the present invention. The embodiments of the present invention may be modified into various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. The present embodiments are provided to enable those skilled in the art to more fully understand the present invention. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. Further, detailed descriptions of well-known functions and configurations that may unnecessarily obscure the gist of the present invention are omitted, and may be described with reference to the conventional drawings, if necessary.
DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a screen bar for a damper screen according to the present invention will be described in detail with reference to the accompanying drawings.
FIG. 6 is a perspective view showing the shape of a screen bar for a damper screen according to the present invention, FIG. 7 is a side view showing a shape of a screen bar for a damper screen according to the present invention, and FIG. 9 is a sectional view of a vibration damper device to which a screen bar for a damper screen according to the present invention is applied, and FIG. 10 is a sectional view of a screen bar for a vibration damper screen according to the present invention, This is a view for explaining a situation in which a large area of jellyfish such as a tent in the damper apparatus is caught by the screen and torn by the teeth of the screen bar.
As shown in Fig. 6, the
As shown in FIGS. 6 to 8, the
The
The screen tip can be formed into a diamond cross-section, a circular cross-section, or an elliptical cross-sectional shape having a pointed tip as shown in FIG. 8. In order to increase the cutting effect of a saw tooth in any shape, the tip portion may have a pointed And it is preferable to form the
The
9 is a plan sectional view of the
1, the upper side of the
10 is an enlarged view showing a state in which a
In the foregoing, preferred embodiments of the present invention have been described herein, which is the best mode known to the inventors for carrying out the invention. It will be readily apparent to those skilled in the art that modifications of these preferred embodiments are possible from the foregoing description. The inventors expect that skilled artisans will employ these variations, and the inventors intend to practice the invention in addition to those specifically described above. Accordingly, the invention includes all modifications that are equivalent to the subject matter recited in the claims appended hereto as permitted by applicable law. Further, all possible combinations of the above-mentioned elements will be included in the present invention unless specifically mentioned or excluded in the present specification.
33: Screen Bar
34: Screen diaphragm
35: Screen Tips
36: front inclined surface
37: Side edge line
38: rear slope
39: toothed
40: Screen
41: damper device
42: side wall structure
43: Guide member
44: Lake
45: Tents
46:
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150057200A KR101885742B1 (en) | 2015-04-23 | 2015-04-23 | Screen bar of removing machine of dregs in water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150057200A KR101885742B1 (en) | 2015-04-23 | 2015-04-23 | Screen bar of removing machine of dregs in water |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160126295A KR20160126295A (en) | 2016-11-02 |
KR101885742B1 true KR101885742B1 (en) | 2018-08-06 |
Family
ID=57518746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150057200A KR101885742B1 (en) | 2015-04-23 | 2015-04-23 | Screen bar of removing machine of dregs in water |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101885742B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102161070B1 (en) * | 2020-05-15 | 2020-09-29 | 성우산업 주식회사 | Rotating type dust collector with water flow resistance reduction structure |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102575364B1 (en) * | 2021-10-27 | 2023-09-06 | 황선호 | Rash separator with contaminants cutting function |
KR102575362B1 (en) * | 2021-10-27 | 2023-09-06 | 황선호 | Rash separator with contaminants cutting function |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100949384B1 (en) * | 2007-05-29 | 2010-03-25 | 주식회사신화기공 | Screen of removing machine of dregs in water |
KR101167841B1 (en) * | 2012-03-15 | 2012-07-23 | 주식회사 대승엔지니어링 | Step screen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR910004759Y1 (en) | 1988-07-25 | 1991-07-04 | 주식회사 신화기공 | Screen panel structure in dust collector |
JPH05230815A (en) * | 1992-02-21 | 1993-09-07 | Ube Ind Ltd | Dust collector |
KR19990034963U (en) | 1999-05-21 | 1999-09-06 | 주식회사 신화기공 | Dust removing machine |
KR101157914B1 (en) | 2011-04-11 | 2012-06-22 | 허광일 | Removing machine of dregs |
-
2015
- 2015-04-23 KR KR1020150057200A patent/KR101885742B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100949384B1 (en) * | 2007-05-29 | 2010-03-25 | 주식회사신화기공 | Screen of removing machine of dregs in water |
KR101167841B1 (en) * | 2012-03-15 | 2012-07-23 | 주식회사 대승엔지니어링 | Step screen |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102161070B1 (en) * | 2020-05-15 | 2020-09-29 | 성우산업 주식회사 | Rotating type dust collector with water flow resistance reduction structure |
Also Published As
Publication number | Publication date |
---|---|
KR20160126295A (en) | 2016-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100987812B1 (en) | dust removing machine for sewage and draining disposal | |
KR101885742B1 (en) | Screen bar of removing machine of dregs in water | |
US8029665B2 (en) | Wastewater screening device | |
KR101003016B1 (en) | A apparatus for eliminating dregs for rotary auto screen | |
KR101157914B1 (en) | Removing machine of dregs | |
CN209011272U (en) | A kind of urban flood control and drainage well modified water guide sewage blocking device | |
CA2459443C (en) | Screening apparatus | |
KR101406712B1 (en) | Apparatus with double screen for removing trash | |
KR101738353B1 (en) | Rotary type scraper | |
KR100949384B1 (en) | Screen of removing machine of dregs in water | |
KR200332449Y1 (en) | A rotary-type equippment which separtaes floating matters from the screen | |
KR101365038B1 (en) | A rotary type debris removal apparatus | |
KR101074826B1 (en) | Rotary type dust removing machine for a drainageway | |
KR200175037Y1 (en) | Dust removing machine | |
KR102042384B1 (en) | A trash remover equipped with Flow of water Guide device | |
KR101738635B1 (en) | Dust removing machine of Front screen front and rear reciprocating device | |
CN208056256U (en) | A kind of municipal administration anti-blocking water ditch | |
KR200411808Y1 (en) | Dust and rubbish inflow prevention apparatus of forfloating waste removal machine | |
KR20200020041A (en) | A Rotary Type Dust Removing Machine Equipped with Rotating Front Screen Working with Rake and Adulteration Removal Device | |
KR102068225B1 (en) | Screen device with adjustable neck spacing and dust seperator comprising the same | |
KR100778238B1 (en) | rotary typed dust remover | |
KR20140124939A (en) | Dust removing machine with adulteration detecting sensing function | |
KR20230018708A (en) | Rotary type dust removing machine | |
KR20150021267A (en) | Rotary type dust removing machine | |
KR200327207Y1 (en) | A rotary-type equippment improved ejecter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant |