CN107620735A - A kind of silt remover blade wheel structure - Google Patents
A kind of silt remover blade wheel structure Download PDFInfo
- Publication number
- CN107620735A CN107620735A CN201710992601.9A CN201710992601A CN107620735A CN 107620735 A CN107620735 A CN 107620735A CN 201710992601 A CN201710992601 A CN 201710992601A CN 107620735 A CN107620735 A CN 107620735A
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- CN
- China
- Prior art keywords
- blade wheel
- impeller
- slurry pump
- silt remover
- out rotor
- 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.)
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Abstract
The invention discloses a kind of silt remover blade wheel structure.The silt remover blade wheel structure includes being used for the impeller axle being fixedly mounted on slush pump, and shell, blade wheel of slurry pump, inner impeller and out rotor are housed in the impeller axle；The blade wheel of slurry pump is arranged in shell, and the lateral surface of blade wheel of slurry pump concaves and then forms the installing space of the inner impeller, and the out rotor is fixedly installed on the outside of inner impeller.The impeller of the present invention can stir scattered mud, while promote mud, be effectively improved desilting efficiency data.
Description
Technical field
The present invention relates to a kind of silt remover blade wheel structure, belong to desilting equipment field.
Background technology
The desilting step of existing silt remover is：First toward a large amount of water are injected in pond, then with single mixing plant general
Mud stir it is scattered, finally with pumped mud and the mixture of water.Reamer is not provided with the pump head of slush pump of the prior art
Or the device for being used for stirring scattered mud of impeller etc, and desilting region, as a large amount of weeds in pond be present, it is easy to by slush pump
Block, it is extremely low so as to lead to not desilting or desilting operating efficiency.
The content of the invention
The present invention is intended to provide a kind of silt remover blade wheel structure, the impeller can stir scattered mud, while promote mud, can be with
Effectively improve desilting efficiency data.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of silt remover blade wheel structure, including the impeller axle for being fixedly mounted on slush pump, it is structurally characterized in that, the leaf
Shell, blade wheel of slurry pump, inner impeller and out rotor are housed on wheel shaft；The blade wheel of slurry pump is arranged in shell, and slush pump
The lateral surface of impeller concaves and then forms the installing space of the inner impeller, and the out rotor is fixedly installed on the outer of inner impeller
Side.
Thus, out rotor stirs mud scattered, and mud is advanced into mud Pump Suction Nozzle by inner impeller, so as to collect mud stir dissipate and
Aspirate in one, considerably improve desilting efficiency data.
According to an embodiment of the invention, further optimization can also be made to the present invention, below the skill to be formed after optimization
Art scheme：
Preferably, the depth that the blade wheel of slurry pump is inwardly recessed is the 40-70% of the blade wheel of slurry pump axial length.It is more excellent
Selection of land, the depth that the blade wheel of slurry pump is inwardly recessed are the 50%-60% of the blade wheel of slurry pump axial length.Thus, this hair
It is bright to be creatively inwardly recessed blade wheel of slurry pump, so as to provide installing space for the installing space of inner impeller.
Preferably, tongue and groove fit structure is formed between the outer face of the inner impeller and the inner face of out rotor.More preferably
Ground, groove is provided with the outer face of the inner impeller, the inner face of the out rotor is provided with raised line.
In order to improve blade wheel structure reliability, the inner impeller and out rotor are integrated formed structure.
Mud is broken up in order to improve stirring, the blade bending of the out rotor extends laterally.
Preferably, the out rotor has two blades, the bearing of trend of two blades and the axis direction of impeller axle it
Between angle be 40 ° -70 °.
Preferably, the inner impeller includes hollow cylinder and internal lobe impeller blade；It is preferred that the internal lobe impeller blade with it is hollow
The connecting line of cylinder stops from the bottom surface of cylinder to the 50%-80% of cylinder height, connecting line across angle be 90 degree-
120 degree.
The distance between edges of regions and the outer rim of blade wheel of slurry pump that the lateral surface of the blade wheel of slurry pump is inwardly recessed L
For 5-10mm.
Compared with prior art, the beneficial effects of the invention are as follows：The manufacture craft of the present invention is simpler, firmer jail
Lean on, be hardly damaged.
The impeller of the present invention is directly connected with the pump head of slush pump, impeller axle of the invention and blade wheel of slurry pump, inner impeller
Connected with out rotor, inner impeller and the out rotor rotation of the present invention are driven while blade wheel of slurry pump rotates, inner impeller, which rises, to be promoted
Effect, out rotor play a part of stirring scattered mud, significantly improve desilting efficiency data.
Brief description of the drawings
Fig. 1 is the structure principle chart of one embodiment of the invention；
Fig. 2 is the front view of inner impeller in Fig. 1；
Fig. 3 is Fig. 2 left view；
Fig. 4 is the front view of out rotor in Fig. 1；
Fig. 5 is Fig. 4 right view；
Fig. 6 is the expanded schematic diagram of Fig. 2 hollow cylinder；
Fig. 7 is the blade profile figure of out rotor.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiment and embodiment in the present invention can be mutually combined.For sake of convenience, hereinafter as occurred
" on ", " under ", "left", "right" printed words, only represent that the upper and lower, left and right direction with accompanying drawing in itself is consistent, do not act limiting to structure
It is set for using.
A kind of silt remover blade wheel structure, including impeller axle 1, the blade wheel of slurry pump 2 in impeller axle 1, shell 4, internal lobe
Wheel 3 and out rotor 5.The out rotor 5 is fixedly installed on the outside of inner impeller 3.
On the basis of existing slush pump, the blade wheel of slurry pump 2 is arranged in shell 4 present invention, and blade wheel of slurry pump 2
Lateral surface concaves and then forms the installing space of the inner impeller 3, specifically, will be cut on the lateral wall of blade wheel of slurry pump 2
A part, installing space is reserved for inner impeller 3, and install inner impeller 3 and out rotor 5 additional in impeller axle 1.The out rotor 5
The bending of blade 51 extends laterally.The main application of out rotor 5 is to stir, smash mud.Inner impeller 3 is mainly used for smashing
Mud is promoted in slush pump.
The depth that the blade wheel of slurry pump 2 is inwardly recessed is the 40-70% of the axial length of blade wheel of slurry pump 2, more preferably
For 50%-60%.
Groove 32 is provided with the outer face of the inner impeller 3, the inner face of the out rotor 5 is provided with raised line 52.Internal lobe
It is fluted on wheel 3, there is raised line on out rotor 5 so that out rotor 5 is embedded in inner impeller 3.
The inner impeller 3 and out rotor 5 are integrated formed structure.
The out rotor 5 has two blades 51, between the bearing of trend of two blades 51 and the axis direction of impeller axle 1
Angle be 40 ° -70 °.
Between edges of regions and the outer rim of blade wheel of slurry pump 2 that the lateral surface of the blade wheel of slurry pump 2 is inwardly recessed away from
It is 5-10mm from L.
The inner impeller 3 is made up of hollow cylinder and two blades 31, one of bottom surface of cylinder be provided with
The groove of blade wheel of slurry pump axle engaging, and the groove 32 for engaging with out rotor.The connecting line of blade 31 and cylinder is from circle
The bottom surface of cylinder is risen, and the 50%-80% to cylinder height stops, and connecting line is 90 degree -120 across angle and spent.
The out rotor 5 has two blades 51, and two bendings of blade 51 extend laterally.
The content that above-described embodiment illustrates should be understood to that these embodiments are only used for being illustrated more clearly that the present invention, without
For limiting the scope of the present invention, after the present invention has been read, the various equivalent form of values of the those skilled in the art to the present invention
Modification each fall within the application appended claims limited range.
Claims (10)
1. a kind of silt remover blade wheel structure, including the impeller axle for being fixedly mounted on slush pump（1）, it is characterised in that institute
State impeller axle（1）It is upper that shell is housed（4）, blade wheel of slurry pump（2）, inner impeller（3）And out rotor（5）；The blade wheel of slurry pump（2）
It is arranged on shell（4）It is interior, and blade wheel of slurry pump（2）Lateral surface concave and then form the inner impeller（3）Installing space,
The out rotor（5）It is fixedly installed on inner impeller（3）Outside.
2. silt remover blade wheel structure according to claim 1, it is characterised in that the blade wheel of slurry pump（2）It is inwardly recessed
Depth be the blade wheel of slurry pump（2）The 40-70% of axial length.
3. silt remover blade wheel structure according to claim 1, it is characterised in that the blade wheel of slurry pump（2）It is inwardly recessed
Depth be the blade wheel of slurry pump（2）The 50%-60% of axial length.
4. silt remover blade wheel structure according to claim 1, it is characterised in that the inner impeller（3）Outer face and outer
Impeller（5）Inner face between formed tongue and groove fit structure.
5. silt remover blade wheel structure according to claim 3, it is characterised in that the inner impeller（3）Outer face on open
It is fluted（32）, the out rotor（5）Inner face be provided with raised line（52）.
6. silt remover blade wheel structure according to claim 1, it is characterised in that the inner impeller（3）And out rotor（5）
Be formed in one structure.
7. the silt remover blade wheel structure according to any one of claim 1-6, it is characterised in that the out rotor（5）'s
Blade（51）Bending extends laterally.
8. silt remover blade wheel structure according to claim 6, it is characterised in that the out rotor（5）With two blades
（51）, two blades（51）Bearing of trend and impeller axle（1）Axis direction between angle be 40 ° -70 °.
9. the silt remover blade wheel structure according to any one of claim 1-6, it is characterised in that the inner impeller（3）Bag
Include hollow cylinder and internal lobe impeller blade（31）；It is preferred that the internal lobe impeller blade（31）With the connecting line of hollow cylinder from cylinder
The bottom surface of body, which is risen to the 50%-80% of cylinder height, stops, and connecting line is 90 degree -120 across angle and spent.
10. the silt remover blade wheel structure according to any one of claim 1-6, it is characterised in that the blade wheel of slurry pump
（2）The edges of regions that is inwardly recessed of lateral surface and blade wheel of slurry pump（2）The distance between outer rim L be 5-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710992601.9A CN107620735A (en) | 2017-10-23 | 2017-10-23 | A kind of silt remover blade wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710992601.9A CN107620735A (en) | 2017-10-23 | 2017-10-23 | A kind of silt remover blade wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107620735A true CN107620735A (en) | 2018-01-23 |
Family
ID=61092864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710992601.9A Pending CN107620735A (en) | 2017-10-23 | 2017-10-23 | A kind of silt remover blade wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107620735A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2092228A (en) * | 1981-01-30 | 1982-08-11 | Baker Int Corp | Centrifugal pumps |
| CN2718273Y (en) * | 2004-05-29 | 2005-08-17 | 王志高 | Dredging pump |
| CN203960929U (en) * | 2014-05-18 | 2014-11-26 | 王春华 | River course electric dredging devices silt machine |
| CN105134611A (en) * | 2015-09-23 | 2015-12-09 | 广州市拓道流体设备技术有限公司 | Residue pulp pump and delivery device thereof |
| CN204984921U (en) * | 2015-09-23 | 2016-01-20 | 广州市拓道流体设备技术有限公司 | Sediment stuff pump and conveyor thereof |
| CN105672195A (en) * | 2016-01-20 | 2016-06-15 | 浙江水利水电学院 | Underwater cutter-suction type dredging construction method for urban ecological river |
| CN207406530U (en) * | 2017-10-23 | 2018-05-25 | 衡阳市稼乐农机科技有限公司 | A kind of silt remover blade wheel structure |
-
2017
- 2017-10-23 CN CN201710992601.9A patent/CN107620735A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2092228A (en) * | 1981-01-30 | 1982-08-11 | Baker Int Corp | Centrifugal pumps |
| CN2718273Y (en) * | 2004-05-29 | 2005-08-17 | 王志高 | Dredging pump |
| CN203960929U (en) * | 2014-05-18 | 2014-11-26 | 王春华 | River course electric dredging devices silt machine |
| CN105134611A (en) * | 2015-09-23 | 2015-12-09 | 广州市拓道流体设备技术有限公司 | Residue pulp pump and delivery device thereof |
| CN204984921U (en) * | 2015-09-23 | 2016-01-20 | 广州市拓道流体设备技术有限公司 | Sediment stuff pump and conveyor thereof |
| CN105672195A (en) * | 2016-01-20 | 2016-06-15 | 浙江水利水电学院 | Underwater cutter-suction type dredging construction method for urban ecological river |
| CN207406530U (en) * | 2017-10-23 | 2018-05-25 | 衡阳市稼乐农机科技有限公司 | A kind of silt remover blade wheel structure |
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