CN205922657U - A filth cutting mill under water for hydraulic and hydroelectric engineering - Google Patents
A filth cutting mill under water for hydraulic and hydroelectric engineering Download PDFInfo
- Publication number
- CN205922657U CN205922657U CN201620967195.1U CN201620967195U CN205922657U CN 205922657 U CN205922657 U CN 205922657U CN 201620967195 U CN201620967195 U CN 201620967195U CN 205922657 U CN205922657 U CN 205922657U
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- Prior art keywords
- fan blades
- hydraulic
- curb girder
- crossbeam
- lifting
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Abstract
The utility model relates to a filth cutting mill under water for hydraulic and hydroelectric engineering, including the frame body, the frame body is equipped with curb girder and crossbeam, be equipped with between the curb girder to carry and draw the live -rollers, carry the one side of drawing the live -rollers and be equipped with respectively to carry and draw driving motor, even interval is equipped with a plurality of reducing mechanism on the crossbeam, and the reducing mechanism is including crushing driving motor who is located crossbeam upper portion and crushing the piece that is located the crossbeam lower part, via crushing actuating shaft connection between crushing driving motor and the crushing fan piece. Realize directly smashing the filth at underwater cutting, had both solved the problem that the stifled plug flow of filth said, avoided again the filth salvage, transportation, settle and bury the scheduling problem, reduced the engineering running cost, it is the major breakthrough of the hydraulic and hydroelectric engineering measure of decontaminating to reach decontaminating of high efficiency simultaneously. Adopt 4 cutting edges for it is more even to smash the blade cutting, and the cutting force is little, can effectively improve the crushing fineness and the crushing efficiency of material, long service life.
Description
Technical field
This utility model relates to Hydraulic and Hydro-Power Engineering field, especially relates to a kind of dirt under water for Hydraulic and Hydro-Power Engineering
Cutting mill.
Background technology
Before the trash rack that the positions such as the intake of hydropower station in Hydraulic and Hydro-Power Engineering, water-carriage system, pumping plant intake are installed
Often there are a large amount of dirt accumulation, cause runner flow to reduce, excessive dirt accumulation also makes trash rack deformation even collapse, and leads to electricity
Stand, pumping plant is shut down, the safety in production having a strong impact on engineering runs.Intake of hydropower station, pumping plant intake position trash rack at present
Measure of removing contamination mainly take and carry grid and remove contamination, press dirty tooth harrow to remove contamination and trash grabs the modes such as dirt, the dirt of salvaging also need to into
Row transport, arrangement and burial.Above-mentioned measure alleviates the problem that dirt blocks runner to a certain extent, but blocks for being wrapped in
The dirts such as the pasture and water on dirty grizzly bar, branch and rattan, in addition to shutdown proposes the artificial removing of grid, still no other effective removing contamination are arranged
Apply.
Utility model content
In order to solve above-mentioned problems of the prior art, this utility model provide a kind of for Hydraulic and Hydro-Power Engineering
Dirt cutting mill under water.
This utility model solves its technical problem and be employed technical scheme comprise that：
A kind of dirt cutting mill under water for Hydraulic and Hydro-Power Engineering, has included and has supported fixing frame body, institute
State frame body to include the curb girder positioned at both sides and be fixed on the crossbeam above curb girder；Be provided between curb girder described in both sides two with
In the lifting rotating roller of lifting pasture and water debris, described lifting rotating roller horizontal parallel setting, the side of described lifting rotating roller is divided
It is not provided with the lifting motor driving described lifting rotating roller rotation, described lifting motor is two, carries described in two
Motor is drawn to be counter-rotating；On described crossbeam, uniform intervals are provided with several reducing mechanisms, and described reducing mechanism includes
Positioned at the pulverizing fan blades pulverized motor and be located at described crossbeam bottom on described crossbeam top, described pulverizing motor
With described pulverizing connects via pulverizing drive shaft between fan blades.
This utility model also has following additional technical feature：
Optimize further, the periphery of described lifting rotating roller is provided with lifting fan blades, and described lifting fan blades is provided with four groups, and
The formula that is centrosymmetric is distributed；Lifting fan blades between two described lifting rotating rollers is in that alternating expression is distributed.
Optimize further, described fan blades body is integral type decussate texture, and the centre of described fan blades body is provided with use
In fixing through hole；Described fan blades body includes four crushing piece, and the homonymy of described crushing piece is provided with sharp knife edges；Described fan blades
The material of body is stainless steel material.
Optimize further, described lifting rotating roller is provided with described curb girder by rolling bearing, described lifting rotating roller
It is additionally provided with the sealing ring preventing silt from blocking and described curb girder between.
Optimize further, bolt or be welded to connect between described curb girder and described crossbeam.
Optimize further, described reducing mechanism is provided with three rows four and arranges totally ten two groups, the minimum between described pulverizing fan blades
Distance is 100mm, and described pulverizing fan blades is 80-120mm near the spacing of described curb girder.
Compared to the prior art this utility model, has an advantage in that：
A kind of dirt cutting mill under water for Hydraulic and Hydro-Power Engineering, realizes directly cutting and grinding dirt under water,
Both solved the problems, such as dirt blocking runner, and eliminated the salvaging of dirt, transport again, dispose with the problems such as burial, reduce work
Journey operating cost；Reach removing contamination rapidly and efficiently simultaneously, be that Hydraulic and Hydro-Power Engineering is removed contamination the important breakthrough of measure.Using 4 knives
, so that Disintegrating knife cutting is more uniform, cutting force is little, can effectively improve smashing fineness and the crush efficiency of material, make for sword
Use life-span length.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below
In become obvious, or recognized by practice of the present utility model.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is this utility model entirety main structure diagram；
Fig. 2 is this utility model entirety left view structural representation；
Fig. 3 pulverizes fan blades structural representation for this utility model；
Description of reference numerals：
Curb girder 1；Crossbeam 2；Lifting motor 3；Lifting rotating roller 4；Lifting fan blades 5；Pulverize motor 6；Pulverize fan
Piece 7；Pulverize drive shaft 701；Fan blades body 702；Fixing nut 703.
Specific embodiment
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to be able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
Of the present utility model description in it is to be understood that term " longitudinal ", " horizontal ", " on ", D score, " front ",
" afterwards ", the orientation of instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship be based on
Orientation shown in the drawings or position relationship, are for only for ease of description this utility model, rather than the dress of instruction or hint indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model
Restriction.
A kind of dirt cutting mill under water for Hydraulic and Hydro-Power Engineering, as shown in figure 1, included support fixation
Frame body, the crossbeam 2 that frame body includes the curb girder 1 positioned at both sides and is fixed on curb girder 1 top, spiral shell between curb girder 1 and crossbeam 2
Bolt or be welded to connect.
It is provided with two lifting rotating rollers 4 for lifting pasture and water debris, lifting rotating roller 4 level is put down between both sides curb girder 1
Row setting, the side of lifting rotating roller 4 is respectively equipped with the lifting motor 3 driving lifting rotating roller 4 rotation, and lifting drives electricity
Machine 3 is two, and two lifting motors 3 are counter-rotating.On crossbeam 2, uniform intervals are provided with several reducing mechanisms, pulverize
Device is provided with three rows four and arranges totally ten two groups, and pulverizing the minimum range between fan blades 7 is 100mm, pulverizes fan blades 7 near curb girder 1
Spacing is 80-120mm.
Reducing mechanism includes the pulverizing fan blades pulverized motor 6 and be located at crossbeam 2 bottom positioned at crossbeam 2 top
7, pulverize and connect via pulverizing drive shaft 701 between motor 6 and pulverizing fan blades 7.
The periphery of lifting rotating roller 4 is provided with lifting fan blades 5, and lifting fan blades 5 is provided with four groups, and the formula distribution that is centrosymmetric.
Lifting fan blades 5 between two lifting rotating rollers 4 is in that alternating expression is distributed.Lifting rotating roller 4 is provided with curb girder 1 by rolling bearing
On, it is additionally provided with the sealing ring preventing silt from blocking between lifting rotating roller 4 and curb girder 1.
Fan blades body 702 is integral type decussate texture, and the centre of fan blades body 702 is provided with for fixing through hole.Fan
Lamellar body 702 includes four crushing piece, and the homonymy of crushing piece is provided with sharp knife edges.The material of fan blades body 702 is stainless steel material.
Originally the operation principle of dirt cutting mill is summarized as follows under water：When needing, the dirt piled up in front of to trash rack is clear
During reason, the lifting motor 3 on curb girder 1 drives lifting rotating roller 4 counter-rotating, the weeds in water is taken up upwards, crossbeam 2
On pulverizing motor 6 drive pulverize fan blades 7 rotate, the weeds taking up are pulverized.The weeds pulverized are via utilizing water
The suction of stream, outwards disperses.Direct cutting and grinding dirt under water can be realized, both solved the problems, such as dirt blocking runner,
The problems such as eliminate the salvaging of dirt, transport again, dispose with burying, reduces engineering operation cost；Reach rapidly and efficiently simultaneously
Remove contamination, be that Hydraulic and Hydro-Power Engineering is removed contamination the important breakthrough of measure.Using 4 blades so that Disintegrating knife cutting is more uniform,
Cutting force is little, can effectively improve smashing fineness and the crush efficiency of material, long service life.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
Multiple changes, modification, replacement can be carried out to these embodiments in the case of without departing from principle of the present utility model and objective
And modification, scope of the present utility model limits by claim and its equivalent.
Claims (6)
1. a kind of cutting mill of dirt under water for Hydraulic and Hydro-Power Engineering supports fixation it is characterised in that having included
Frame body, described frame body includes the curb girder positioned at both sides（1）Be fixed on curb girder（1）The crossbeam of top（2）；
Curb girder described in both sides（1）Between be provided with two for lifting the lifting rotating rollers of pasture and water debris（4）, described lifting rotating roller
（4）Horizontal parallel is arranged, described lifting rotating roller（4）Side be respectively equipped with driving described lifting rotating roller（4）Rotate carries
Draw motor（3）, described lifting motor（3）For two, two described lifting motors（3）For counter-rotating；
Described crossbeam（2）Upper uniform intervals are provided with several reducing mechanisms, and described reducing mechanism includes positioned at described crossbeam（2）
The pulverizing motor on top（6）And it is located at described crossbeam（2）The pulverizing fan blades of bottom（7）, described pulverizing motor（6）
With described pulverizing fan blades（7）Between via pulverize drive shaft（701）Connect.
2. a kind of cutting mill of dirt under water for Hydraulic and Hydro-Power Engineering according to claim 1 it is characterised in that
Described lifting rotating roller（4）Periphery be provided with lifting fan blades（5）, described lifting fan blades（5）It is provided with four groups, and the formula that is centrosymmetric
Distribution；Two described lifting rotating rollers（4）Between lifting fan blades（5）It is distributed in alternating expression.
3. a kind of cutting mill of dirt under water for Hydraulic and Hydro-Power Engineering according to claim 1 it is characterised in that
Described fan blades body（702）For integral type decussate texture, described fan blades body（702）Centre be provided with for fixing logical
Hole；Described fan blades body（702）Include four crushing piece, the homonymy of described crushing piece is provided with sharp knife edges；Described fan blades body
（702）Material be stainless steel material.
4. a kind of cutting mill of dirt under water for Hydraulic and Hydro-Power Engineering according to claim 1 it is characterised in that
Described lifting rotating roller（4）Described curb girder is provided with by rolling bearing（1）On, described lifting rotating roller（4）With described curb girder（1）
Between be additionally provided with prevent silt block sealing ring.
5. a kind of cutting mill of dirt under water for Hydraulic and Hydro-Power Engineering according to claim 1 it is characterised in that
Described curb girder（1）With described crossbeam（2）Between bolt or be welded to connect.
6. a kind of cutting mill of dirt under water for Hydraulic and Hydro-Power Engineering according to claim 1 it is characterised in that
Described reducing mechanism is provided with three rows four and arranges totally ten two groups, described pulverizing fan blades（7）Between minimum range be 100mm, described powder
Broken fan blades（7）Near described curb girder（1）Spacing be 80-120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620967195.1U CN205922657U (en) | 2016-08-29 | 2016-08-29 | A filth cutting mill under water for hydraulic and hydroelectric engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620967195.1U CN205922657U (en) | 2016-08-29 | 2016-08-29 | A filth cutting mill under water for hydraulic and hydroelectric engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205922657U true CN205922657U (en) | 2017-02-08 |
Family
ID=57953537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620967195.1U Expired - Fee Related CN205922657U (en) | 2016-08-29 | 2016-08-29 | A filth cutting mill under water for hydraulic and hydroelectric engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205922657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426797A (en) * | 2021-05-17 | 2021-09-24 | 济南一建集团有限公司 | Dust removal and recovery device for green construction and method thereof |
-
2016
- 2016-08-29 CN CN201620967195.1U patent/CN205922657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426797A (en) * | 2021-05-17 | 2021-09-24 | 济南一建集团有限公司 | Dust removal and recovery device for green construction and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |