CN105780715B - A kind of multi-functional device for blocking fish and river course block fish system - Google Patents
A kind of multi-functional device for blocking fish and river course block fish system Download PDFInfo
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- CN105780715B CN105780715B CN201610222871.7A CN201610222871A CN105780715B CN 105780715 B CN105780715 B CN 105780715B CN 201610222871 A CN201610222871 A CN 201610222871A CN 105780715 B CN105780715 B CN 105780715B
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- fish
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- blocking
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
- E02B1/006—Arresting, diverting or chasing away fish in water-courses or water intake ducts, seas or lakes, e.g. fish barrages, deterrent devices ; Devices for cleaning fish barriers
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- General Engineering & Computer Science (AREA)
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- Civil Engineering (AREA)
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Abstract
The present invention relates to streams to cultivate field, more specifically, it is related to a kind of multi-functional device for blocking fish, the multi-functional device for blocking fish, the settler for being used to precipitate bulky grain sandstone including front end, middle blocks fish blowdown apparatus and rear end water level controller, water (flow) direction is among the flow direction of front end, rear end is flowed to again, the rear end water level controller is used to control the water level blocked needed for the work of fish blowdown apparatus, multi-functional device for blocking fish disclosed by the invention, pass through settler, timely drain flood, and intercept the bulky grain sandstone that lower flood drives, and block fish blowdown apparatus, the dead twigs and withered leaves and little particle sandstone on the water surface can quickly be removed, and the aquatic products such as fish are left, and the water level controller of rear end, then so that at dry season, water level is maintained at the lowest water level blocked needed for the operating of fish blowdown apparatus；During flood, water level controller goes up and automatically opened up according to water level, it is ensured that blocks the operating of fish blowdown apparatus and without departing from the design peak level for blocking fish blowdown apparatus.
Description
Technical field
The present invention relates to streams to cultivate field, and fish system is blocked more particularly, to a kind of multi-functional device for blocking fish and river course.
Background technology
At present, manually breed fish to be substantially in the net cage of fish pond or reservoir, rivers and carry out, be the shortcomings that this breeding way
Water quality is poor, the activity space of fish is inadequate, and the fish products matter raised is undesirable.
With the improvement of living standards, people also more come the field also high, then fishermen will be breeded fish to the quality requirements of fish
Ground is transferred in brook with green hills and clear waters, and the fish raised in brook is exactly clear water fish, cold water fish or the spring fish described in market.This
Kind of the in good taste of fish, nutritive value are high, but the risk breeded fish in brook is but very big, and during flash flood, the fish in small stream can be several
Washed away by flood.
Wherein, it is the characteristics of mountain torrents：Flood comes soon, moves back also fast；Also it is mingled with substantial amounts of sandstone in flood, deadwood loses
Leaf, and sandstone, dead twigs and withered leaves, by blocking incessantly, if do not blocked, fish will be exposed to light accidentally, and solve this problem it is necessary to solve
How fish, sandstone, dead twigs and withered leaves etc. to be separated, allow water is unblocked, dead twigs and withered leaves drifts with the tide, little particle sandstone is arranged downstream
Walk, bulky grain sandstone sets settling zone periodic cleaning, and fish will leave.
It is therefore proposed that a kind of multi-functional device for blocking fish for solving the above problems is actually necessary.
The content of the invention
The present invention is to overcome at least one defect described in above-mentioned prior art（Deficiency）, there is provided one kind can drain withered in time
Branch loses leaf and little particle sandstone, precipitates bulky grain sandstone and leaves the multi-functional device for blocking fish of fish and other aquatic products.
The present invention also provides a kind of river course being made up of multiple multi-functional device for blocking fish and blocks fish system.
In order to solve the above technical problems, technical scheme is as follows：
A kind of multi-functional device for blocking fish, it includes the settler for being used to precipitate bulky grain sandstone of front end, middle blocked
Fish blowdown apparatus and rear end water level controller, water (flow) direction is that front end flow direction is middle, then flows to rear end, the rear end water level control
Device is used to control the water level blocked needed for the work of fish blowdown apparatus, by settler, timely drains flood, and intercepts lower flood
The bulky grain sandstone of drive, and fish blowdown apparatus is blocked, dead twigs and withered leaves and little particle sandstone on the water surface can be quickly removed, and
The aquatic products such as fish are left, and the water level controller of rear end, then cause at dry season, water level, which is maintained at, blocks fish blowdown apparatus fortune
Turn required lowest water level；During flood, water level controller goes up and automatically opened up according to water level, it is ensured that blocks fish blowdown apparatus
Operate and without departing from the design peak level for blocking fish blowdown apparatus.
In such scheme, the fish blowdown apparatus that blocks is drum-type waterwheel, and cylinder surface is screen cloth, the hole size of screen cloth
Less than the fish body cross sectional dimensions for needing to stop, Watermill blade is set on the drum-type waterwheel, Watermill blade passes through sharf
It is fixed on the spoke of drum-type waterwheel, Watermill blade rotates around sharf to be closed or open to adjust Watermill blade.
During the rotation of drum-type waterwheel, the direction roller that meets water is by water-bed rolling upwards, and backwater direction roller is from the water surface to water
Bottom is rolled, and the floating object in such river course is just rolled to downstream, and fish cannot get through.
In such scheme, the sharf both ends are fixed on the spoke of both sides, and the axis of sharf and drum-type waterwheel is put down
OK, Watermill blade around sharf rotational angle be 0 degree between 180 degree.
In such scheme, the sharf both ends are fixed on the lateral connection pull bar of spoke, sharf and cylinder type water
The axis of car is vertical, and Watermill blade is between sharf rotational angle is 0 degree to 90 degree.
In such scheme, the density of the blade material and the density of water are basically identical.
In such scheme, the blade presss from both sides cystosepiment or hollow steel plate or plastic plate by steel plate or plank is made.Process
Blade into finished product is placed in water that to reach suspended state be optimal.
In such scheme, the settler includes sandstone and intercepts headrace and intercept the metallic grid of bulky grain sandstone,
The metallic grid is fixed on the side wall of sandstone interception headrace and bottom, the grid size of space are less than or equal to roller hole screen cloth
Size.
In such scheme, the sandstone intercepts headrace and is made up of armored concrete.Sandstone blocks made of armored concrete
Headrace is cut, bulky grain sandstone is deposited in designated area.
In such scheme, the water level controller is shutter dam.Shutter dam does not need any external force and artificial servo control mechanism,
And completely by the increase and decrease of upland water amount make water level produce change so that act on Ba Men make a concerted effort and application point change
Become, fulcrum is constantly changed with aperture after cooperation and turn over opening and closing automatically for gate to realize.
The present invention also provides a kind of river course and blocks fish system, and river course is laterally divided into several channels, and each channel sets one
Individual above-mentioned multi-functional device for blocking fish.
Compared with prior art, the beneficial effect of technical solution of the present invention is：
（1）Multi-functional device for blocking fish disclosed by the invention, by settler, drain flood in time, and intercept lower flood
The bulky grain sandstone of drive, and fish blowdown apparatus is blocked, dead twigs and withered leaves and little particle sandstone on the water surface can be quickly removed, and
The aquatic products such as fish are left, and the water level controller of rear end, then cause at dry season, water level, which is maintained at, blocks fish blowdown apparatus fortune
Turn required lowest water level；During flood, water level controller goes up and automatically opened up according to water level, it is ensured that blocks fish blowdown apparatus
Operate and without departing from the design peak level for blocking fish blowdown apparatus.
（2）Multi-functional device for blocking fish disclosed by the invention, with the rotation of waterwheel, water and little particle sandstone are unblocked logical
To cross, the floating object such as dead twigs and withered leaves is discharged by drum-type waterwheel, when the aquatic products such as fish are improved the water surface by waterwheel, the aquatic products such as fish
In meeting rebound water, rest on culture zone.
（3）Multi-functional device for blocking fish disclosed by the invention, shutter dam do not need any external force and artificial servo control mechanism, and complete
Entirely by the increase and decrease of upland water amount make water level produce change so that act on Ba Men make a concerted effort and application point change, assist
Fulcrum is constantly changed with aperture after allotment conjunction and turn over opening and closing automatically for gate to realize.
Brief description of the drawings
Fig. 1 is the structural representation of multi-functional device for blocking fish in the present invention；
Fig. 2 is the first mounting means structural representation of drum-type Watermill blade in the present invention；
Fig. 3 is second of mounting means structural representation of drum-type Watermill blade in the present invention.
In figure, 1 be settler, 2 for block fish blowdown apparatus, 3 be water level controller, 4 be Watermill blade, 5 be sharf,
6 it is spoke, 7 be middle shaft horizontal line, 8 be metallic grid, 9 be interior cross-tie, 10 is outer cross-tie.
Embodiment
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some parts to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by accompanying drawing.
Technical scheme is described further with reference to the accompanying drawings and examples.
As shown in figure 1, present embodiment discloses a kind of multi-functional device for blocking fish, it include front end be used for precipitate bulky grain
The settler 1 of sandstone, it is middle block fish blowdown apparatus 2 and rear end water level controller 3, water (flow) direction is among the flow direction of front end,
Flow to rear end again, the rear end water level controller 3, which is used to control, to be blocked fish blowdown apparatus 2 and work required water level, is passed through and is precipitated dress
1 is put, drains flood in time, and intercepts the bulky grain sandstone that lower flood drives, and blocks fish blowdown apparatus 2, can quickly be removed
Dead twigs and withered leaves and little particle sandstone on the water surface, and the aquatic products such as fish are left, and the water level controller 3 of rear end, then cause
During dry season, water level, which is maintained at, to be blocked fish blowdown apparatus 2 and operates required lowest water level；During flood, water level controller 3 is according to water level
Go up and automatically open up, it is ensured that block fish blowdown apparatus 2 and operate and without departing from the design peak level for blocking fish blowdown apparatus.
In the present invention, it is drum-type waterwheel to block fish blowdown apparatus 2, and cylinder surface is screen cloth, and the hole size of screen cloth is small
In setting Watermill blade 4 on the fish body cross sectional dimensions that needs stop, drum-type waterwheel, Watermill blade 4 is fixed by sharf 5
Close or open to adjust Watermill blade 4 on the spoke 6 of drum-type waterwheel, Watermill blade 4 rotates around sharf 5.
Wherein, the both ends of sharf 5 are fixed on the upper of the spoke of waterwheel both sides, and the axis of sharf and drum-type waterwheel is horizontal
Line 7 is parallel, and Watermill blade is around sharf rotational angle for 0 degree between 180 degree.In addition, the both ends of sharf 5 can also be consolidated
It is scheduled on spoke transverse direction inside connecting rod 9 and spoke transverse direction outer tie rod 10, the middle shaft horizontal line 7 of sharf 5 and drum-type waterwheel
Vertically, Watermill blade is between sharf rotational angle is 0 degree to 90 degree.
In the present invention, the density of the material of Watermill blade 4 and the density of water are basically identical, and Watermill blade 4 is pressed from both sides by steel plate
Cystosepiment or hollow steel plate or plastic plate or plank are made.The blade for being processed into finished product is placed in water and can reach suspended state and be
Most preferably.
In the present invention, settler 1 includes headrace and stops the metallic grid 8 of bulky grain sandstone, and metallic grid is solid
Side wall and the canal bottom of headrace are scheduled on, the grid size of space is less than or equal to the size of roller hole screen cloth, and sandstone is intercepted and led
Water channel is made up of armored concrete, and sandstone made of armored concrete intercepts headrace, bulky grain sandstone is sunk
Form sediment in designated area, wherein, water level controller 3 is shutter dam.Shutter dam does not need any external force and artificial servo control mechanism, and complete
Entirely by the increase and decrease of upland water amount make water level produce change so that act on Ba Men make a concerted effort and application point change, assist
Fulcrum is constantly changed with aperture after allotment conjunction and turn over opening and closing automatically for gate to realize.
The present invention also provides a kind of river course and blocks fish system, and river course is laterally divided into several channels, and each channel sets one
Individual above-mentioned multi-functional device for blocking fish, barrier dam is set by multiple support channels, can preferably stay fish and flood discharge.
In the present embodiment, during the rotation of drum-type waterwheel, the direction roller that meets water is by water-bed rolling upwards, the rolling of backwater direction
Cylinder is rolled from the water surface to the bottom, and the floating object in such river course is just rolled to downstream, and fish cannot get through, when Watermill blade is in
During shaft horizontal line more than 7, current aim at Watermill blade 4, and Watermill blade 4 is closed（Watermill blade abuts against " L " shape spoke
On bar or transverse connecting rod skeleton, the water resistance area of blade is big, and blade is also increased by the flowing thrust of water, and thrust is passed through
" L " shape spoke or transverse connecting rod are delivered on waterwheel, and the torque that waterwheel top is subject to is very big；When Watermill blade is being in waterwheel
When below middle shaft horizontal line, current aim at Watermill blade, and Watermill blade 4 is in open mode（Watermill blade plane is with current side
To being substantially parallel）, the water resistance area very little of Watermill blade, flowing thrust also very little, therefore water of the Watermill blade by water
The torque that car bottom is formed is with regard to very little.The top and the bottom of shaft horizontal line 7 are naturally just suitable by opposite unbalanced torque, waterwheel in waterwheel
The big direction of top torque to rotate, and the metallic sieve aperture of cylinder surface is less than the fish body cross section that we need to stop
Size, fish be cannot get through, and water and little particle sandstone again can be floated the branch on river course, leaf etc. when waterwheel rolls with unblocked
Float is rolled away.
There are two kinds of implementations for drum-type waterwheel.
, as shown in Fig. 2 sharf 5 is parallel with the middle shaft horizontal line 7 of waterwheel, the both ends of sharf 5 are fixed on both sides for the first
" L " spoke 6 on, Watermill blade 4 is 0 degree to 180 degree scope around the rotational angle of sharf 5.When Watermill blade 4 is in Ru Tushui
During 0 degree of car circumference, Watermill blade 4, pull bar, water (flow) direction are consistent, and the power that now Watermill blade 4 is subject to is minimum, and to waterwheel not
Form torque；When Watermill blade 4 goes to 90 degree with waterwheel by 0 degree, Watermill blade 4 is not rotated around the axis, and waterwheel is formed
Torque increases to maximum by 0 degree；When blade goes to 180 degree with waterwheel by 90 degree, Watermill blade 4 does not rotate around the axis, to waterwheel
The torque of formation is by maximum increase and decrease to 0；When Watermill blade 4 goes to 270 degree with waterwheel by 180 degree, blade moment turns around from axle
Dynamic 180 degree, is then gradually decrease to 90 degree, the torque that is formed to waterwheel year be incremented by, but torque very little；When Watermill blade 4 is with water
Car goes to 0 degree by 270 degree（360 degree）When, blade rotates around the axis angle and is decremented to 0 degree by 90 degree（Go back to original position）, waterwheel is formed
Torque be decremented to 0.
Second as shown in figure 3, sharf 5 is vertical with the middle shaft horizontal line 7 of waterwheel, the both ends of sharf 5 are fixed on both sides
" L " shape spoke 6 " L " type outer cross-tie 10 and interior cross-tie 9 on, Watermill blade 4 is 0 around the rotational angle of sharf 5
Degree is to 90 degree（Acute angle）Scope.When Watermill blade 4 is in such as 0 degree of figure waterwheel circumference, Watermill blade 4, pull bar, water (flow) direction one
Cause, the power that now Watermill blade 4 is subject to is minimum, and does not form torque to waterwheel；When Watermill blade 4 goes to 90 with waterwheel by 0 degree
When spending, the moment of Watermill blade 4 rotates around the axis nearly 90 degree, and Watermill blade 4 is abutted against on horizontal outer tie rod, and waterwheel is formed
Torque is incremented to maximum by 0；When blade 4 goes to 180 degree with waterwheel by 90 degree, blade 4 is not rotated around the axis, and waterwheel is formed
Torque be decremented to 0 by maximum；When blade goes to 270 degree with waterwheel by 180 degree, the moment of Watermill blade 4 reversely turns around from axle
It is dynamic nearly 90 degree, though the torque that waterwheel is formed is incremented by, torque very little；When Watermill blade 4 goes to 0 degree with waterwheel by 270 degree
（360 degree）When, the not degree of rotating around the axis of Watermill blade 4（Go back to original position）, 0 is decremented to the torque of waterwheel formation.
In use, river course to be laterally divided into several channels, each channel front end sets the gold of an interception bulky grain sandstone
Possessive case grid, wherein, the metallic grid size of space is less than blocks fish size equal to roller, and bulky grain sandstone is blocked in settling zone, and
Arrangement personnel carry out periodic cleaning, and little particle sandstone washes away downstream；One drum-type waterwheel of installation, cylinder surface are among channel
Metallic sieve, the hole size of screen cloth are set according to fish size is blocked, and during the rotation of drum-type waterwheel, the direction roller that meets water is by the bottom
Rolling upwards, backwater direction roller are rolled from the water surface to the bottom, and the floating object in such river course is just rolled to downstream；After channel
Face sets one of shutter dam, and its effect is：In dry season（That is spilling water line in Fig. 1）When, water level is maintained at needed for rollers running
Lowest water level；During flood, shutter dam goes up and automatically opened up according to water level（That is water seal bit line is opened in Fig. 1）, it is ensured that rolling
Cylinder operates and without departing from the design peak level of roller（That is full open level line in Fig. 1）.
In figure, position relationship being given for example only property explanation is described, it is impossible to be interpreted as the limitation to this patent；Obviously, this hair
Bright above-described embodiment is only intended to clearly illustrate example of the present invention, and is not to embodiments of the present invention
Limit.For those of ordinary skill in the field, other multi-forms can also be made on the basis of the above description
Change or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all the spirit and principles in the present invention it
Interior made all any modification, equivalent and improvement etc., should be included within the protection domain of the claims in the present invention.
Claims (9)
- A kind of 1. multi-functional device for blocking fish, it is characterised in that including front end be used for precipitate bulky grain sandstone settler, in Between block fish blowdown apparatus and rear end water level controller, water (flow) direction is among the flow direction of front end, then flows to rear end, the rear end water Level controller is used to control the water level blocked needed for the work of fish blowdown apparatus, and the fish blowdown apparatus that blocks is drum-type waterwheel, roller Surface is screen cloth, and the hole size of screen cloth is less than the fish body cross sectional dimensions for needing to stop, water is set on the drum-type waterwheel Propeller Blade piece, Watermill blade are fixed on by sharf on the spoke of drum-type waterwheel, and Watermill blade is rotated around sharf to adjust Watermill blade is saved to close or open.
- 2. multi-functional device for blocking fish according to claim 1, it is characterised in that the sharf both ends are fixed on both sides spoke On bar, sharf is parallel with the axis of drum-type waterwheel, and Watermill blade is around sharf rotational angle for 0 degree between 180 degree.
- 3. multi-functional device for blocking fish according to claim 1, it is characterised in that the sharf both ends are fixed on spoke On horizontal outer tie rod, sharf is vertical with the axis of drum-type waterwheel, and Watermill blade is 0 degree to 90 around sharf rotational angle Between degree.
- 4. the multi-functional device for blocking fish according to Claims 2 or 3, it is characterised in that the density and water of the blade material Density it is basically identical.
- 5. multi-functional device for blocking fish according to claim 4, it is characterised in that the blade by steel plate press from both sides cystosepiment or in Empty steel plate or plastic plate or plank are made.
- 6. the multi-functional device for blocking fish according to Claims 2 or 3, it is characterised in that the settler blocks including sandstone Cut headrace and stop the metallic grid of bulky grain sandstone, the metallic grid is fixed on side wall and the canal bottom of headrace, lattice The grid size of space is less than or equal to the size of roller hole screen cloth.
- 7. multi-functional device for blocking fish according to claim 6, it is characterised in that the sandstone intercepts headrace and mixed by reinforcing bar Solidifying soil is made.
- 8. the multi-functional device for blocking fish according to any one of Claims 2 or 3, it is characterised in that the water level controller is Shutter dam.
- 9. a kind of river course blocks fish system, it is characterised in that river course is laterally divided into several channels, each channel sets a power Profit requires the multi-functional device for blocking fish described in 1 to 8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222871.7A CN105780715B (en) | 2016-04-12 | 2016-04-12 | A kind of multi-functional device for blocking fish and river course block fish system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222871.7A CN105780715B (en) | 2016-04-12 | 2016-04-12 | A kind of multi-functional device for blocking fish and river course block fish system |
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| Publication Number | Publication Date |
|---|---|
| CN105780715A CN105780715A (en) | 2016-07-20 |
| CN105780715B true CN105780715B (en) | 2017-11-17 |
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|---|---|---|---|
| CN201610222871.7A Expired - Fee Related CN105780715B (en) | 2016-04-12 | 2016-04-12 | A kind of multi-functional device for blocking fish and river course block fish system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120642B (en) * | 2016-08-09 | 2024-03-22 | 华北水利水电大学 | Hydraulic automatic lifting flood control wall and automatic lifting method |
| CN118065309B (en) * | 2024-04-24 | 2024-06-25 | 四川纤谷之星科技有限公司 | High-strength fiber composite board river sand and gravel interception and separation device and method |
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|---|---|---|---|---|
| JPH10117634A (en) * | 1996-10-21 | 1998-05-12 | Mitsumori Tekkosho:Kk | Net roller safety device at trawl fishing boat |
| CN2884893Y (en) * | 2006-02-13 | 2007-04-04 | 何勇 | Inclined fish blocking fence |
| CN101379951A (en) * | 2008-08-28 | 2009-03-11 | 彭登灿 | Barrage fish culture method |
| CN203597259U (en) * | 2013-12-04 | 2014-05-21 | 三峡大学 | River blocking fish collecting device |
| CN103918591A (en) * | 2014-04-29 | 2014-07-16 | 杨志光 | Movable fish blocking device used in overflow process of reservoir dam |
| CN204466608U (en) * | 2015-03-11 | 2015-07-15 | 中水北方勘测设计研究有限责任公司 | A kind of rotary fish screen for reservoir water inlet |
| CN205857119U (en) * | 2016-04-12 | 2017-01-04 | 张金武 | A kind of multi-functional device for blocking fish and river course block fish system |
-
2016
- 2016-04-12 CN CN201610222871.7A patent/CN105780715B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10117634A (en) * | 1996-10-21 | 1998-05-12 | Mitsumori Tekkosho:Kk | Net roller safety device at trawl fishing boat |
| CN2884893Y (en) * | 2006-02-13 | 2007-04-04 | 何勇 | Inclined fish blocking fence |
| CN101379951A (en) * | 2008-08-28 | 2009-03-11 | 彭登灿 | Barrage fish culture method |
| CN203597259U (en) * | 2013-12-04 | 2014-05-21 | 三峡大学 | River blocking fish collecting device |
| CN103918591A (en) * | 2014-04-29 | 2014-07-16 | 杨志光 | Movable fish blocking device used in overflow process of reservoir dam |
| CN204466608U (en) * | 2015-03-11 | 2015-07-15 | 中水北方勘测设计研究有限责任公司 | A kind of rotary fish screen for reservoir water inlet |
| CN205857119U (en) * | 2016-04-12 | 2017-01-04 | 张金武 | A kind of multi-functional device for blocking fish and river course block fish system |
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| CN105780715A (en) | 2016-07-20 |
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Granted publication date: 20171117 Termination date: 20200412 |