CN207597363U - A kind of anti-clogging intake - Google Patents
A kind of anti-clogging intake Download PDFInfo
- Publication number
- CN207597363U CN207597363U CN201721722104.9U CN201721722104U CN207597363U CN 207597363 U CN207597363 U CN 207597363U CN 201721722104 U CN201721722104 U CN 201721722104U CN 207597363 U CN207597363 U CN 207597363U
- Authority
- CN
- China
- Prior art keywords
- trash rack
- nozzle
- sieve shape
- intake
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a kind of anti-clogging intakes, it includes water intake conduit, one end of the water intake conduit is fixed with steel plate boss, the steel plate boss center is using sieve shape trash rack, inlet of a rectangular conduit is formed between the sieve shape trash rack, multiple injection branch pipes are evenly arranged in the inner wall circumferencial direction of water intake conduit, close one end for sieving shape trash rack is installed with nozzle on the injection branch pipe, and the other end of the injection branch pipe is connected with high-pressure hydraulic pump drainage tube.This intake is simple in structure, easily manufactured, and can intercept dirt can prevent the intake blocked again.
Description
Technical field
The utility model belongs to hydraulic engineering technical field, specially a kind of anti-clogging intake.
Background technology
Feedwater, water conservancy, cross drift angle water power intake at, when river is shallower, water withdrawal account for river ethic ratio compared with
When big, the mode of generally use barrage weir, localized raised river level increases the local depth of water, to ensure enough water intaking stream
Amount.In order to avoid floating material in river and big particle enter diversion pipe duct, grid is set at the intake of water intake conduit, with
The dirts such as floating material and big particle are intercepted, for influence of accumulation of the elimination dirt before grid to water diversion and to water quality
It influences, it is necessary to which the dirt often intercepted to grid is purged.Traditional grid is generally directly anchored to the water intaking of water intake conduit
It at mouthful, can not be dismantled, need to be merely able to directly be cleared up at intake when clearing up dirt, particularly intake is sealing
It closes very inconvenient in space such as water intake well, spiral case.
Utility model content
The purpose of this utility model is to provide a kind of anti-clogging intakes, this intake is simple in structure, easily manufactured, both
Dirt can be intercepted can prevent the intake blocked again.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in:A kind of anti-clogging intake,
It includes water intake conduit, and one end of the water intake conduit is fixed with steel plate boss, and dirt is blocked in the steel plate boss center using sieve shape
Grid, it is described sieve shape trash rack between form inlet of a rectangular conduit, be evenly arranged multiple sprays in the inner wall circumferencial direction of water intake conduit
Branch pipe is penetrated, close one end for sieving shape trash rack is installed with nozzle, the other end of the injection branch pipe on the injection branch pipe
It is connected with high-pressure hydraulic pump drainage tube.
The sieve shape trash rack is using its lateral surface of inclined parallelogram sturcutre with water (flow) direction in 110 ° ~ 125 ° folders
Angle.
It is in 35 ° ~ 45 ° angles between the nozzle and injection branch pipe.
The sieve shape trash rack, steel plate boss, sieves the outer surface of shape trash rack, injection branch pipe and nozzle all at water intake conduit
It is provided with erosion resistant coating.
The water jet inclined direction of the nozzle is biased to sieve shape trash rack.
The high-pressure hydraulic pump drainage tube is connected with high-pressure hydraulic pump.
The nozzle uses high pressure nozzle.
The utility model has the advantages that:
1st, it by using above-mentioned anti-clogging intake, solves traditional grid easy blocking screen shape when blocking dirt and blocks dirt
The defects of grid, and easily trash rack effectively can be cleared up.
2nd, the present apparatus is simple in structure, easily manufactured, and shape trash rack is sieved by using countercurrent direction, reduces the attached of water intaking sundries
It;By setting injection branch pipe inside water intake conduit, realized when the intake blocking of water intake conduit by spraying high pressure water
Automatically cleaning ensures that intake is unobstructed;By adding erosion resistant coating in sieve shape trash rack, the antiseptic property of trash rack is improved, is extended
Service life.
3rd, by will sieve shape trash rack using its lateral surface of inclined parallelogram sturcutre and water (flow) direction be in 110 ° ~
125 ° of angles are effectively reduced sundries and are attached to and will sieve shape trash rack, and then reduce the generation of stopping state.
4th, by, in 35 ° ~ 45 ° angles, ensure that the high-pressure hydraulic of high-pressure hydraulic pump drainage tube between nozzle and injection branch pipe
It is enough injected on sieve shape trash rack, and then when sieve shape trash rack blocks, it is rinsed by high pressure water.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the utility model overall structure front view.
Fig. 2 is the utility model overall structure stereogram.
Fig. 3 is the utility model overall structural main section view.
In figure:Sieve shape trash rack 1, injection branch pipe 2, nozzle 3, inlet of a rectangular conduit 4, high-pressure hydraulic pump drainage tube 5, water intake conduit
6th, steel plate boss 7, erosion resistant coating 8.
Specific embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
As shown in Figs. 1-3, a kind of anti-clogging intake, it includes water intake conduit 6, and one end of the water intake conduit 6 is fixed
There is steel plate boss 7,7 center of steel plate boss is using sieve shape trash rack 1, the formation rectangle water inlet between sieving shape trash rack 1
Mouth 4 has been evenly arranged multiple injection branch pipes 2 in the inner wall circumferencial direction of water intake conduit 6, described to spray on branch pipe 2 close to sieve shape
One end of trash rack 1 is installed with nozzle 3, and the other end of the injection branch pipe 2 is connected with high-pressure hydraulic pump drainage tube 5.It is logical
Dirt can be intercepted using above-mentioned anti-clogging intake by crossing can prevent the intake blocked again, avoid in river floating material and
Big particle enters diversion pipe duct, and accumulation of the dirt before grid is effectively eliminated to water diversion in a manner that active is cleared up
Influence and the influence to water quality.
Further, the sieve shape trash rack 1 is in water (flow) direction using inclined parallelogram sturcutre its lateral surface
110 ° ~ 125 ° angles.By using certain angle is used between flow, sundries can be reduced and be attached to and will sieve shape trash rack
1, and then reduce the generation of stopping state.
Preferably, the sieve shape trash rack 1 is in water (flow) direction using inclined parallelogram sturcutre its lateral surface
120 ° of angles.
Further, it is in 35 ° ~ 45 ° angles between the nozzle 3 and injection branch pipe 2.By using above-mentioned angle, energy
Enough ensure the high pressure water alignment sieve shape trash rack 1 that nozzle 3 is sprayed, and then sieve shape trash rack 1 is cleared up by high pressure water.
Further, the sieve shape trash rack 1, water intake conduit 6, steel plate boss 7, sieve shape trash rack 1,2 and of injection branch pipe
The outer surface of nozzle 3 is both provided with erosion resistant coating 8.The generation of corrosion is effectively prevented by the erosion resistant coating 8, and then is extended
Its service life.
Further, the water jet inclined direction of the nozzle 3 is biased to sieve shape trash rack 1.It is biased to by the nozzle 3
Sieve shape trash rack 1 can be purged it.
Further, the high-pressure hydraulic pump drainage tube 5 is connected with high-pressure hydraulic pump.High pressure is capable of providing by high-pressure hydraulic pump
Water, and then sieve shape trash rack 1 is effectively removed.
Further, the nozzle 3 uses high pressure nozzle.Jeting effect ensure that, and then effective by high pressure nozzle
It placed blocking.
The course of work and operation principle of the utility model be:
First, by water intake conduit 6 and intake phase, during water intaking, by the unlatching high-pressure hydraulic pump of timing, pass through
High-pressure hydraulic pump to high-pressure hydraulic pump drainage tube 5 introduce high pressure water, and then by spray branch pipe 2 and nozzle 3 by high pressure water jets to sieve shape
Trash rack 1 is cleared up by sieving shape trash rack 1 into horizontal high voltage.
Above-described embodiment is used for illustrating the utility model rather than limiting the utility model, in this practicality
In novel spirit and scope of the claims, to any modifications and changes that the utility model is made, this reality is both fallen within
With novel protection domain.
Claims (7)
1. a kind of anti-clogging intake, it is characterised in that:It includes water intake conduit(6), the water intake conduit(6)One end fix
There is steel plate boss(7), the steel plate boss(7)Center is using sieve shape trash rack(1), the sieve shape trash rack(1)Between formed
Inlet of a rectangular conduit(4), in water intake conduit(6)Inner wall circumferencial direction be evenly arranged multiple injection branch pipes(2), the injection branch
Pipe(2)Upper close sieve shape trash rack(1)One end be installed with nozzle(3), the injection branch pipe(2)The other end and high pressure
Water pump drainage tube(5)It is connected.
2. a kind of anti-clogging intake according to claim 1, it is characterised in that:The sieve shape trash rack(1)Using inclining
Its lateral surface of oblique parallelogram sturcutre is in 110 ° ~ 125 ° angles with water (flow) direction.
3. a kind of anti-clogging intake according to claim 1, it is characterised in that:The nozzle(3)With injection branch pipe(2)
Between be in 35 ° ~ 45 ° angles.
4. a kind of anti-clogging intake according to claim 1, it is characterised in that:The sieve shape trash rack(1), intake pipe
Road(6), steel plate boss(7), sieve shape trash rack(1), injection branch pipe(2)And nozzle(3)Outer surface be both provided with erosion resistant coating
(8).
5. a kind of anti-clogging intake according to claim 1 or 3, it is characterised in that:The nozzle(3)Water jet incline
Tilted direction is biased to sieve shape trash rack(1).
6. a kind of anti-clogging intake according to claim 1, it is characterised in that:The high-pressure hydraulic pump drainage tube(5)With
High-pressure hydraulic pump is connected.
7. a kind of anti-clogging intake according to claim 1, it is characterised in that:The nozzle(3)Using high pressure nozzle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721722104.9U CN207597363U (en) | 2017-12-12 | 2017-12-12 | A kind of anti-clogging intake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721722104.9U CN207597363U (en) | 2017-12-12 | 2017-12-12 | A kind of anti-clogging intake |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207597363U true CN207597363U (en) | 2018-07-10 |
Family
ID=62764080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721722104.9U Expired - Fee Related CN207597363U (en) | 2017-12-12 | 2017-12-12 | A kind of anti-clogging intake |
Country Status (1)
Country | Link |
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CN (1) | CN207597363U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109162264A (en) * | 2018-11-02 | 2019-01-08 | 广州市卓源机电科技有限公司 | A kind of unpowered automatic sewage blocking device of intake |
-
2017
- 2017-12-12 CN CN201721722104.9U patent/CN207597363U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109162264A (en) * | 2018-11-02 | 2019-01-08 | 广州市卓源机电科技有限公司 | A kind of unpowered automatic sewage blocking device of intake |
CN109162264B (en) * | 2018-11-02 | 2023-10-31 | 广州市卓源机电科技有限公司 | Unpowered automatic trash device for water intake |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20211212 |
|
CF01 | Termination of patent right due to non-payment of annual fee |