CN207878399U - A kind of water conservancy and hydropower sewage cleaning device - Google Patents
A kind of water conservancy and hydropower sewage cleaning device Download PDFInfo
- Publication number
- CN207878399U CN207878399U CN201820255962.5U CN201820255962U CN207878399U CN 207878399 U CN207878399 U CN 207878399U CN 201820255962 U CN201820255962 U CN 201820255962U CN 207878399 U CN207878399 U CN 207878399U
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- CN
- China
- Prior art keywords
- pulverization cylinder
- rotary shaft
- hydropower
- water conservancy
- cleaning device
- 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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Abstract
The utility model is related to water conservancy and hydropower technical fields.The purpose of this utility model is to provide a kind of water conservancy and hydropower sewage cleaning device with high stability and safety.The technical solution adopted is that：A kind of water conservancy and hydropower sewage cleaning device, including the self-suction grinding device being laterally arranged and the lifting drive for driving self-suction grinding device to move up and down.Self-suction grinding device includes the pulverization cylinder of lateral arrangement, and several inlet holes are evenly arranged on the barrel of pulverization cylinder circumferential surface, and outlet is arranged in one end of pulverization cylinder.It is axially disposed in pulverization cylinder to have rotary shaft, helical form conveying tooth is provided in rotary shaft, the tooth top for conveying tooth is evenly arranged with several crushing grooves.Rotary shaft periphery is additionally provided with more cutting rods, and cutting rod is affixed with rotary shaft by first connecting rod.The utility model can not only effectively remove the dirts such as water plant, the rattan in water, and can prevent the damage to trash rack, have extremely strong stability and safety.
Description
Technical field
The utility model is related to water conservancy and hydropower technical fields, and in particular to a kind of water conservancy and hydropower sewage cleaning device.
Background technology
Before the trash rack of the positions such as intake of hydropower station, water-carriage system, pumping plant intake in hydraulic and hydroelectric engineering installation
Often have a large amount of dirt accumulations, cause runner flow reduce, excessive dirt accumulation but also trash rack deformation even collapse, lead to electricity
It stands, pumping plant shutdown, seriously affects the safety in production operation of engineering.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 that dirty tooth harrow is removed contamination and trash grabs the modes such as dirt, the dirt of salvaging also need into
Row transport, placement and burial.Above-mentioned measure alleviates the problem of dirt obstruction runner to a certain extent, but is blocked for being wrapped in
The dirts such as water plant, rattan on dirty grid grizzly bar, in addition to shutdown carries grid and manually removes, still without other effective measures of removing contamination.
For this purpose, occurring a kind of equipment carrying out cutting and grinding to underwater dirt in the prior art, which uses one
A line shaft driven by submersible machine is arranged in the lower part of door-shaped frame, frame, and harrowing wheel and blade are installed on line shaft.Work
When the equipment is sunk in the water before trash rack, line shaft rotation drives harrowing wheel and blade to crush and cut to water plant, rattan etc.
It cuts, to directly crush dirt.But this equipment is in use, some safety problems usually occurs, when water plant, rattan
Deng with trash rack hook it is tighter when, which can usually get on trash rack, the serious normal use for affecting trash rack,
Directly band falls trash rack or to smash trash rack when serious, has greatly threatened the follow-up water equipment such as the hydraulic turbine, water pump.
Invention content
The purpose of this utility model is to provide a kind of dirt cleaning dress of the water conservancy and hydropower with high stability and safety
It sets.
For achieving the above object, technical solution used by the utility model is：A kind of water conservancy and hydropower dirt is clear
Device is managed, includes the pulverization cylinder of lateral arrangement, several inlet holes, pulverization cylinder is evenly arranged on the barrel of the pulverization cylinder circumferential surface
One end be arranged outlet；Axially disposed in pulverization cylinder to have rotary shaft, the rotary shaft is by being fixed at pulverization cylinder one end
The waterproof machine in face drives；It is provided in rotary shaft and conveys tooth, the conveying tooth along the helical form that rotary shaft length direction extends
Tooth top be evenly arranged with several crushing grooves；The rotary shaft periphery is also evenly arranged with the more cuttings parallel with rotary shaft
Item, the cutting rod are affixed with rotary shaft by first connecting rod.
Preferably, the outer segment of the inlet hole is cylinder, inner segment is in gradually smaller truncated cone from outside to inside, and interior
The hole wall of section inner end constitutes the first cutting edge port.
Preferably, the cutting rod is close to the inner wall of pulverization cylinder, and the section of cutting rod is in gradually smaller from outside to inside straight
Angle is trapezoidal, and the bevel edge of right-angled trapezium constitutes the second cutting edge port.
Preferably, the pulverization cylinder is additionally provided with separating twice mechanism, two wheat-middlings close to the inside of outlet one end
Broken mechanism includes along the dynamic chopping disk and quiet chopping disk set gradually close to the direction of outlet, and the dynamic chopping disk is by fixing sleeve
If dead ring on the rotary shaft and several cutting blade structures radially extended along dead ring being uniformly arranged on fastening circumferential surface
At, the quiet chopping disk by the tight loop that is fixed on pulverization cylinder inner wall and it is several be uniformly arranged in tight loop along tight
The fixed blade that Gu Quan is radially extended is constituted.
Preferably, filter screen, the filter screen patch are also fitted in the pulverization cylinder between the quiet chopping disk and outlet
Nearly quiet chopping disk.
Preferably, first bearing, the dynamic chopping disk front side are set on the pulverization cylinder end face opposite with waterproof machine
Pulverization cylinder in be arranged second bearing, the second bearing pass through the inner wall of second connecting rod and pulverization cylinder connect；The rotary shaft
Both ends be threaded through in first bearing and second bearing respectively.
The beneficial effects of the utility model embody a concentrated reflection of, and can not only effectively remove the dirts such as water plant, the rattan in water
Object, and the damage to trash rack can be prevented, there is extremely strong stability and safety.Specifically, the utility model is using
In the process, the utility model is sunk to using hanging apparatus in the water on front side of trash rack, starts waterproof machine, waterproof machine driving
Rotary shaft rotates, and for rotary shaft during rotation, conveying tooth conveys water body to outlet, is generated inside pulverization cylinder negative
Pressure, to be formed external dirt to the suction sucked inside pulverization cylinder.The dirts such as water plant, rattan be attracted after through inlet hole into
Enter in pulverization cylinder；After cutting rod tentatively smashes dirt, conveying tooth continues to convey dirt to outlet, in being moved through for conveying
Dirt is by strong shear action in journey, while several crushing grooves being opened on conveying tooth tooth top can not only grind dirt
Effect that is broken and can playing turbulent flow, further improves the effect of crushing.Finally, through be crushed to the dirt of smaller particle by
Outlet is discharged.Therefore, the utility model not only has stable underwater cleaning performance, while can avoid causing trash rack
It destroys, there is fabulous safety.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A direction views of structure shown in Fig. 1；
Fig. 3 is the portions B enlarged drawing in Fig. 1；
Fig. 4 is the structural schematic diagram of dynamic chopping disk；
Fig. 5 is the structural schematic diagram of quiet chopping disk.
Specific implementation mode
A kind of water conservancy and hydropower sewage cleaning device in conjunction with shown in Fig. 1-5, including the self-suction grinding being laterally arranged fill
It sets and the lifting drive for driving self-suction grinding device to move up and down.The self-suction grinding device includes lateral cloth
The pulverization cylinder 1 set, is evenly arranged with several inlet holes 2 on the barrel of 1 circumferential surface of the pulverization cylinder, and the inlet hole 2 is for will be dirty
Object sucks in pulverization cylinder 1, and outlet 3 is arranged in one end of pulverization cylinder 1, what the outlet 3 was used to complete crushing in pulverization cylinder 1
Dirt is expelled directly out.Axially disposed in pulverization cylinder 1 to have rotary shaft 4, the rotary shaft 4 is by being fixed at 1 one end of pulverization cylinder
The waterproof machine 5 in face drives.In conjunction with shown in Fig. 1 and 2, the helical form extended along 4 length direction of rotary shaft is provided in rotary shaft 4
Tooth 6 is conveyed, the tooth top of the conveying tooth 6 is evenly arranged with several crushing grooves 7, and 7 one side of crushing groove is for blending dirt, separately
On the one hand the effect of turbulent flow can be played, the shearing force that 1 inside dirt of pulverization cylinder is subject to is promoted.4 periphery of the rotary shaft is also uniform
The more cutting rods 8 parallel with rotary shaft 4 are provided with, the cutting rod 8 is affixed by first connecting rod 9 and rotary shaft 4, in figure
Shown, the quantity of the cutting rod 8 is 4, and one end of first connecting rod 9 is connect with rotary shaft 4, and the other end is connect with cutting rod 8.
The utility model is sunk to using hanging apparatus in the water on front side of trash rack in use, by the utility model,
Start waterproof machine 5, waterproof machine 5 drive rotary shaft 4 rotate, rotary shaft 4 during rotation, conveying tooth 6 by water body to
Outlet 3 conveys, and negative pressure is generated inside pulverization cylinder 1, to be formed external dirt to the suction sucked inside pulverization cylinder 1.
The dirts such as water plant, rattan enter through inlet hole 2 in pulverization cylinder 1 after being attracted；After cutting rod 8 tentatively smashes dirt, tooth 6 is conveyed
Continue to convey dirt to outlet 3, dirt is by strong shear action in the motion process of conveying, while being opened in defeated
It send several crushing grooves 7 on 6 tooth top of tooth that can not only pulverize dirt and the effect of turbulent flow can be played, further improve powder
Broken effect.Finally, it is discharged by outlet 3 through being crushed to the dirt of smaller particle.Therefore, the utility model not only has surely
Fixed underwater cleaning performance, while can avoid damaging trash rack, there is fabulous safety.
In order to further increase cutting rod 8 at inlet hole 2 to the crushing effect of dirt, better way is the sucking
The outer segment in hole 2 is cylinder, inner segment is in gradually smaller truncated cone from outside to inside, and the hole wall of inner segment inner end constitutes first and cuts
Cut cutting edge.Furthermore it is also possible to be set as, the cutting rod 8 is close to the inner wall of pulverization cylinder 1, and the section of cutting rod 8 is in from outside to inside
Gradually smaller right-angled trapezium, and the bevel edge of right-angled trapezium constitutes the second cutting edge port.So, removing cutting rod 8 can will be dirty
Outside object interrupts, the hole wall of cutting rod 8 and 2 inner end of inlet hole also forms the structure such as the same scissors, and effect is crushed to improve
Fruit.
On this basis, better way is also possible that the pulverization cylinder 1 is also set up close to the inside of 3 one end of outlet
It includes along 10 He of dynamic chopping disk set gradually close to the direction of outlet 3 to have separating twice mechanism, the separating twice mechanism
Quiet chopping disk 11, the dynamic chopping disk 10 is by the fixed dead ring 12 being set in rotary shaft 4 and several is uniformly arranged on fastening
The cutting blade 13 radially extended along dead ring 12 on 12 circumferential surface of ring is constituted, and the quiet chopping disk 11 is by being fixed at pulverization cylinder
Tight loop 14 on 1 inner wall and several 15 structures of fixed blade radially extended along tight loop 14 being uniformly arranged in tight loop 14
At.Dynamic being rotated by rotary shaft 4 of chopping disk 10, jointly further shears dirt with quiet chopping disk 11, from
And the dirt particle smaller for making outlet 3 be discharged.In addition, in order to further improve the security, in the quiet chopping disk 11 and row
It is also fitted with filter screen 16 in pulverization cylinder 1 between outlet 3, the filter screen 16 is close to quiet chopping disk 11.The mesh of filter screen 16
Number can take the circumstances into consideration to rotate through the close of strainer 16 as the case may be not influence follow-up water equipment and be advisable after reaching dirt discharge
Degree.After the filtering of filter screen 16, little particle dirt up to standard is discharged through outlet 3, and larger particles are then trapped in pulverization cylinder 1
Inside continue to be crushed.
In order to improve the stability of the installation of rotary shaft 4, the pulverization cylinder 1 described in the utility model end opposite with waterproof machine 5
First bearing 17 is set on face, second bearing 18, the second bearing 18 are set in the pulverization cylinder 1 of 10 front side of the dynamic chopping disk
It is connect with the inner wall of pulverization cylinder 1 by second connecting rod 19.The both ends of the rotary shaft 4 are threaded through first bearing 17 and second respectively
In bearing 18.
Claims (6)
1. a kind of water conservancy and hydropower sewage cleaning device, it is characterised in that：Pulverization cylinder (1) including lateral arrangement, the crushing
Several inlet holes (2), one end setting outlet (3) of pulverization cylinder (1) are evenly arranged on the barrel of cylinder (1) circumferential surface；Pulverization cylinder
(1) axially disposed in have a rotary shaft (4), the rotary shaft (4) is by being fixed at the waterproof machine of pulverization cylinder (1) end face
(5) it drives；The helical form conveying tooth (6) extended along rotary shaft (4) length direction, the conveying tooth are provided in rotary shaft (4)
(6) tooth top is evenly arranged with several crushing grooves (7)；Rotary shaft (4) periphery is also evenly arranged with more and rotary shaft (4)
Parallel cutting rod (8), the cutting rod (8) are affixed by first connecting rod (9) and rotary shaft (4).
2. water conservancy and hydropower sewage cleaning device according to claim 1, it is characterised in that：Outside the inlet hole (2)
Section is cylinder, inner segment is in gradually smaller truncated cone, and hole wall the first cutting edge port of composition of inner segment inner end from outside to inside.
3. water conservancy and hydropower sewage cleaning device according to claim 2, it is characterised in that：The cutting rod (8) is close to
The section of the inner wall of pulverization cylinder (1), cutting rod (8) is in gradually smaller right-angled trapezium, and the bevel edge of right-angled trapezium from outside to inside
Constitute the second cutting edge port.
4. water conservancy and hydropower sewage cleaning device according to claim 3, it is characterised in that：The pulverization cylinder (1) is close
The inside of outlet (3) one end is additionally provided with separating twice mechanism, and the separating twice mechanism includes along close to outlet (3)
The dynamic chopping disk (10) and quiet chopping disk (11) that direction is set gradually, the dynamic chopping disk (10) are set in rotary shaft by fixation
(4) dead ring (12) on and several moving knife radially extended along dead ring (12) being uniformly arranged on dead ring (12) circumferential surface
Piece (13) is constituted, and the quiet chopping disk (11) is by the tight loop (14) that is fixed on pulverization cylinder (1) inner wall and several uniform
The fixed blade (15) radially extended along tight loop (14) being arranged in tight loop (14) is constituted.
5. water conservancy and hydropower sewage cleaning device according to claim 4, it is characterised in that：The quiet chopping disk (11) with
Also it is fitted with filter screen (16) in pulverization cylinder (1) between outlet (3), the filter screen (16) is close to quiet chopping disk (11).
6. water conservancy and hydropower sewage cleaning device according to claim 5, it is characterised in that：The pulverization cylinder (1) with it is anti-
First bearing (17) is set on the opposite end face of hydroelectric machine (5), setting the in the pulverization cylinder (1) on front side of the dynamic chopping disk (10)
Two bearings (18), the second bearing (18) are connect by second connecting rod (19) with the inner wall of pulverization cylinder (1)；The rotary shaft
(4) both ends are threaded through respectively in first bearing (17) and second bearing (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255962.5U CN207878399U (en) | 2018-02-12 | 2018-02-12 | A kind of water conservancy and hydropower sewage cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255962.5U CN207878399U (en) | 2018-02-12 | 2018-02-12 | A kind of water conservancy and hydropower sewage cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207878399U true CN207878399U (en) | 2018-09-18 |
Family
ID=63498643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820255962.5U Expired - Fee Related CN207878399U (en) | 2018-02-12 | 2018-02-12 | A kind of water conservancy and hydropower sewage cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207878399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916172A (en) * | 2021-01-28 | 2021-06-08 | 深圳市正帕海洋工程技术有限公司 | Non-blocking spiral composite interception device |
-
2018
- 2018-02-12 CN CN201820255962.5U patent/CN207878399U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916172A (en) * | 2021-01-28 | 2021-06-08 | 深圳市正帕海洋工程技术有限公司 | Non-blocking spiral composite interception device |
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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: 20180918 Termination date: 20190212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |