CN104314059B - The tiltedly outstanding overflow automatic impurity thing device that blocks water - Google Patents
The tiltedly outstanding overflow automatic impurity thing device that blocks water Download PDFInfo
- Publication number
- CN104314059B CN104314059B CN201410378773.3A CN201410378773A CN104314059B CN 104314059 B CN104314059 B CN 104314059B CN 201410378773 A CN201410378773 A CN 201410378773A CN 104314059 B CN104314059 B CN 104314059B
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- Prior art keywords
- water
- overflow
- tiltedly
- outstanding
- spillway
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/0835—Devices for reducing the polluted area with or without additional devices for removing the material fixed to permanent structure, e.g. harbour wall or river bank
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtration Of Liquid (AREA)
- Sewage (AREA)
Abstract
The tiltedly outstanding overflow automatic impurity thing device that blocks water disclosed by the invention, comprise water channel (8), trashrack (3) and spilling water/spillway, the primary overflow tiltedly outstanding beam (1) that blocks water is set in described water channel, secondary overflow is outstanding block water beam (2) and overflow impurities groove (5) tiltedly, described primary overflow tiltedly outstanding block water beam and secondary overflow tiltedly the outstanding beam that blocks water be that angle of inclination is fixed in water channel, and primary overflow tiltedly the outstanding inclined end portion blocking water the oblique outstanding beam that blocks water of beam and secondary overflow be all fixed on described spilling water/spillway position, spilling water/spillway is made to form a spilling water/spillway (6) and secondary spilling water/spillway (7), described trashrack (3) is fixed on primary overflow by overflow impurities groove (5) and tiltedly hangs below the beam that blocks water.The present invention is ensureing under the prerequisite of filtering sufficient kinetic energy water, overflow water is made to drive the floating foreign material of filtration to discharge from spilling water/spillway by the resistance effect of tiltedly hanging oneself from a beam, reach the floating foreign material of automatic discharge, reduce device fabrication and maintenance cost, conveniently install and use, the object of low cost movement.
Description
Technical field
The invention belongs to the foreign material discharger technical field of power station water channel, what relate generally to is a kind of tiltedly outstanding overflow automatic impurity thing device that blocks water.Be widely used in the river of certain drop, water channel, water channel, particularly the dirt removal of power station water supply water channel.
Background technology
The known various water-energy generating electricity stations utilizing hydraulic power potentials to build, are provided with dirt discharging device, such as: grid revolution trash rake, Boosted scraper dirt-removing machine etc., object be stop and filtered water in foreign material, guarantee the hydraulic turbine normal operation.But these dirt discharging devices are machinery equipment, get rid of foreign material by machine power endless form, need consume electric power in running, not only increase operating cost, can manufacturing cost be increased simultaneously, cause the increase of cost of electricity-generating.
Summary of the invention
Object of the present invention produces thus, proposes a kind of tiltedly outstanding overflow automatic impurity thing device that blocks water
。By arranging the tiltedly outstanding beam that blocks water on power station water supply water channel, ensureing under the prerequisite of filtering sufficient kinetic energy water, overflow water is made to drive the floating foreign material of filtration to discharge from spilling water/spillway by the resistance effect of tiltedly hanging oneself from a beam, reach the floating foreign material of automatic discharge, reduce device fabrication and maintenance cost, conveniently install and use, the object of low cost movement.
The technical scheme that the present invention realizes above-mentioned purpose employing is: a kind of tiltedly suspension type automatic sewage discharging device, comprise water channel, trashrack and spilling water/spillway, the primary overflow tiltedly outstanding beam that blocks water is set in described water channel, secondary overflow is outstanding block water beam and overflow impurities groove tiltedly, described primary overflow tiltedly outstanding block water beam and secondary overflow tiltedly the outstanding beam that blocks water be that angle of inclination is fixed in water channel, and primary overflow tiltedly the outstanding inclined end portion blocking water the oblique outstanding beam that blocks water of beam and secondary overflow be all fixed on described spilling water/spillway position, spilling water/spillway is made to form a spilling water/spillway and secondary spilling water/spillway, described trashrack is fixed on primary overflow by overflow impurities groove and tiltedly hangs below the beam that blocks water.
The front side that the present invention tiltedly hangs at described primary overflow the beam that blocks water is provided with spring adhesive tape, this spring adhesive tape is that angle of inclination is fixed, and one end is fixed on the side inwall of water channel, the other end is fixed on primary overflow tiltedly the inclined end portion of the outstanding beam that blocks water, lower end are positioned at the top of overflow impurities groove.
Primary overflow of the present invention tiltedly outstanding block water beam and secondary overflow tiltedly the outstanding beam angle of inclination that blocks water be 60 degree.
Secondary overflow of the present invention is outstanding beam and the primary overflow tiltedly outstanding beam 1-2 rice apart that blocks water of blocking water tiltedly.
Trashrack of the present invention is fixedly connected on front side of the lower end of the oblique outstanding beam that blocks water of primary overflow by overflow impurities groove, with primary overflow tiltedly the outstanding beam that blocks water together be obliquely installed, its underpart turns forward setting.
The degree of depth that blocks water downwards that the beam that blocks water tiltedly is hanged in secondary overflow of the present invention is greater than the degree of depth that blocks water that primary overflow tiltedly hangs the beam that blocks water downwards.
The present invention to block water beam by being provided with twice at power station water supply water channel or water channel surface thereof, and unnecessary current (the unnecessary current especially during flood peak) are guided out by spilling water/spillway in angle of inclination.Wherein, the primary overflow tiltedly outstanding beam that blocks water, by stopping and also automatically being discharged from spilling water/spillway in company with overflow water by the floating foreign material filtered while guiding unnecessary current (overflow water) automatically to discharge from spilling water/spillway, reaches the object of automatically discharging floating foreign material.The secondary overflow tiltedly outstanding beam that blocks water is regulating under the hydraulic turbine best kinetic energy discharge prerequisite, by stopping that current form backflow, slow down current to trashrack and overflow impurities groove impact force while, again the floating foreign material being deposited in trashrack position are formed and impact, and under the effect of spring adhesive tape, effectively avoid floating foreign material to pile up at overflow impurities groove.Smart structural design of the present invention, easy to install, manufacturing cost and maintenance cost cheap, substantially reach cost free run.Both cleaning of electricity generate function water, and again reduced the construction cost in power station, facilitate user simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
In figure: 1, the primary overflow tiltedly outstanding beam that blocks water, 2, the secondary overflow tiltedly outstanding beam that blocks water, 3, trashrack, 4, spring adhesive tape, 5, overflow impurities groove, 6, spilling water/spillway, 7, secondary spilling water/spillway, 8, water channel.
Detailed description of the invention
By reference to the accompanying drawings, provide embodiments of the invention as follows, but the present invention does not limit to following examples.
As shown in Figure 1 with Figure 2: the oblique suspension type automatic sewage discharging device described in the present embodiment is that the spilling water/spillway position of water channel 8 in existing power station arranges the twice overflow tiltedly outstanding beam that blocks water, i.e. primary overflow tiltedly outstanding beam 1, the secondary overflow tiltedly outstanding beam 2 that blocks water that blocks water, these twice are all fixed in angle of inclination on water channel 8, and angle of inclination is 60 degree.Wherein, one end of the oblique outstanding beam 1 that blocks water of primary overflow is fixed on the side inwall of water channel 8, the other end tilts backwards and be fixed on the spilling water/spillway of water channel 8; The secondary overflow tiltedly outstanding beam 2 that blocks water is positioned at primary overflow tiltedly after the outstanding beam 1 that blocks water, near the spilling water/spillway rearward end of water channel 8, with primary overflow tiltedly the outstanding beam 1 that blocks water at a distance of about 1-2 rice.Its one end is also fixed on the side inwall of water channel 8, the other end also tilt backwards be fixed on water channel 8 opposite side spilling water/spillway rearward end on.Thus, tiltedly hang at primary overflow the beam 1 that blocks water and form a spilling water/spillway 6 with the spilling water/spillway of water channel 8 front portion; Primary overflow tiltedly outstanding block water beam 1 and secondary overflow tiltedly the outstanding spilling water/spillway blocked water between beam 2 form secondary spilling water/spillway 7.The described overflow tiltedly outstanding beam that blocks water adopts cement or metal material to make.The trashrack 3 for stopping water float foreign material is provided with below the primary overflow tiltedly outstanding beam 1 that blocks water, this trashrack 3 adopts metal material to make, being fixedly connected on primary overflow by overflow impurities groove 5 tiltedly hangs on front side of the lower end of the beam 1 that blocks water, tiltedly hang with primary overflow the beam 1 that blocks water together to be obliquely installed, the bottom of described trashrack 3 turns forward.The front side tiltedly hanging the beam 1 that blocks water at primary overflow is provided with the spring adhesive tape 4 preventing the accumulation of floating foreign material from affecting current, this spring adhesive tape 4 adopts elastomeric material to make, also fix in angle of inclination, one end is fixed on the side inwall of water channel 8, the other end is fixed on that primary overflow is tiltedly outstanding to block water on the beveled end of beam 1, lower end be positioned at overflow impurities groove 5 top and and water stream contacts, spring adhesive tape 4 is under the resistance effect of the oblique outstanding beam 1 that blocks water of primary overflow, namely water impact primary overflow tiltedly hangs the spray formed when blocking water beam 1, spring adhesive tape 4 is driven to bounce, the floating foreign material making to be deposited in trashrack 3 front side top and overflow impurities groove 5 position by the lasting spring of adhesive tape 4 of bouncing are loose to be opened, and distributed by a spilling water/spillway in company with unnecessary current.The primary overflow tiltedly effect one of the outstanding beam 1 that blocks water stops and guides unnecessary current (current especially during flood peak) automatically to be got rid of by a spilling water/spillway 6 together with the floating foreign material filtered; Two is prevent floating foreign material from piling up at 3 front side top of trashrack.The effect one that the beam 2 that blocks water tiltedly is hanged in secondary overflow is regulating water flow, stops and guides unnecessary current to be discharged by secondary spilling water/spillway 7, ensures the best water supply volume of generating equipment; Two is form in stop process the front side being back to trashrack 3, has both prevented floating foreign material in secondary accumulation, plays again the floating foreign material of promotion and discharges from a spilling water/spillway 6 with primary overflow.The longitudinal direction (downwards) of the oblique outstanding beam 2 that blocks water of the secondary overflow degree of depth that blocks water is greater than longitudinal direction (downwards) that primary overflow tiltedly hangs the beam 1 that blocks water and blocks water the degree of depth, and concrete size needs to determine according to Design of Hydraulic Turbine.
During enforcement, enter the current in water channel 8, floating foreign material wherein etc. stop above overflow impurities groove 5 under the obstruction of trashrack 3, unnecessary excessive current then primary overflow tiltedly the outstanding beam 1 that blocks water stop and under guiding, discharge from a spilling water/spillway 6 in the lump together with floating foreign material.Remaining current then promotes hydraulic turbine work after secondary the overflow tiltedly outstanding beam 2 that blocks water.The current tiltedly hanging the beam 2 that blocks water through secondary overflow still have unnecessary outer spilling water, this part outer spilling water is under the stop of the oblique outstanding beam 2 that blocks water of secondary overflow, part flows out from secondary spilling water/spillway 7, be partly refluxed on front side of trashrack 3, make to be squeezed in floating foreign material on trashrack 3 under the effect of recirculation water, make floating foreign material upwards---namely foreign material chute position is floating, and under the spring effect of spring adhesive tape 4, is together automatically got rid of by a spilling water/spillway 6 with current.
Claims (6)
1. an oblique suspension type automatic sewage discharging device, comprise water channel (8), trashrack (3) and spilling water/spillway, it is characterized in that: the primary overflow tiltedly outstanding beam (1) that blocks water is set in described water channel (8), secondary overflow is outstanding block water beam (2) and overflow impurities groove (5) tiltedly, described primary overflow tiltedly outstanding block water beam (1) and secondary overflow tiltedly hangs the beam (2) that blocks water and is fixed in water channel in angle of inclination, and the primary overflow inclined end portion that tiltedly beam (2) that blocks water tiltedly is hanged in outstanding block water beam (1) and secondary overflow is all fixed on described spilling water/spillway position, spilling water/spillway is made to form a spilling water/spillway (6) and secondary spilling water/spillway (7), described trashrack (3) is fixed on primary overflow by overflow impurities groove (5) and tiltedly hangs below the beam (1) that blocks water.
2. oblique suspension type automatic sewage discharging device according to claim 1, it is characterized in that: the front side tiltedly hanging the beam (1) that blocks water at described primary overflow is provided with spring adhesive tape (4), this spring adhesive tape is that angle of inclination is fixed, one end is fixed on the side inwall of water channel (8), the other end is fixed on the inclined end portion that primary overflow tiltedly hangs the beam that blocks water, and lower end is positioned at the top of overflow impurities groove (5).
3. oblique suspension type automatic sewage discharging device according to claim 1, is characterized in that: tiltedly outstanding block water beam (1) and secondary overflow tiltedly hang beam (2) angle of inclination that blocks water to described primary overflow is 60 degree.
4. oblique suspension type automatic sewage discharging device according to claim 1, is characterized in that: described secondary overflow is outstanding beam (2) and primary overflow tiltedly outstanding beam (1) the 1-2 rice apart that blocks water of blocking water tiltedly.
5. oblique suspension type automatic sewage discharging device according to claim 1, it is characterized in that: described trashrack (3) is fixedly connected on primary overflow by overflow impurities groove (5) and tiltedly hangs on front side of the lower end of beam (1) that blocks water, with primary overflow tiltedly the outstanding beam (1) that blocks water together be obliquely installed, its underpart turns forward setting.
6. oblique suspension type automatic sewage discharging device according to claim 1, is characterized in that: the degree of depth that blocks water downwards that the beam (2) that blocks water tiltedly is hanged in described secondary overflow is greater than the degree of depth that blocks water that primary overflow tiltedly hangs the beam (1) that blocks water downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378773.3A CN104314059B (en) | 2014-08-04 | 2014-08-04 | The tiltedly outstanding overflow automatic impurity thing device that blocks water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378773.3A CN104314059B (en) | 2014-08-04 | 2014-08-04 | The tiltedly outstanding overflow automatic impurity thing device that blocks water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104314059A CN104314059A (en) | 2015-01-28 |
| CN104314059B true CN104314059B (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410378773.3A Expired - Fee Related CN104314059B (en) | 2014-08-04 | 2014-08-04 | The tiltedly outstanding overflow automatic impurity thing device that blocks water |
Country Status (1)
| Country | Link |
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| CN (1) | CN104314059B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926885B (en) * | 2020-08-21 | 2021-04-30 | 中苏科技股份有限公司 | Integrated intelligent pump station |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3767055A (en) * | 1971-10-14 | 1973-10-23 | L Flatland | Skimmer for a water body |
| CN2537734Y (en) * | 2000-01-01 | 2003-02-26 | 邱辉 | Novel trash rack |
| CN2509230Y (en) * | 2000-11-17 | 2002-09-04 | 孙守连 | Floater dragging machine |
| CN201459695U (en) * | 2009-08-18 | 2010-05-12 | 简乐嘉 | Water surface garbage trash rack for river channels |
| CN204000770U (en) * | 2014-06-28 | 2014-12-10 | 赣州天目领航科技有限公司 | The unpowered automatic slag discharge device of a kind of power station water channel |
| CN204343271U (en) * | 2014-08-04 | 2015-05-20 | 洛阳市四洲水能发电科技有限公司 | The tiltedly outstanding overflow automatic impurity thing device that blocks water |
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2014
- 2014-08-04 CN CN201410378773.3A patent/CN104314059B/en not_active Expired - Fee Related
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| CN104314059A (en) | 2015-01-28 |
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Granted publication date: 20160217 Termination date: 20160804 |