CN106745356A - A kind of hydrodynamic force speed adjustable gyration grid sewage-removing machine - Google Patents
A kind of hydrodynamic force speed adjustable gyration grid sewage-removing machine Download PDFInfo
- Publication number
- CN106745356A CN106745356A CN201611039753.9A CN201611039753A CN106745356A CN 106745356 A CN106745356 A CN 106745356A CN 201611039753 A CN201611039753 A CN 201611039753A CN 106745356 A CN106745356 A CN 106745356A
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- China
- Prior art keywords
- axle
- driving wheel
- sewage
- gear
- rotary shaft
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- 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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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a kind of hydrodynamic force speed adjustable gyration grid sewage-removing machine, lower rotary shaft and upper rotating shaft are provided with sewage path, lower driving wheel is connected with lower rotary shaft, driving wheel is connected with upper rotating shaft, bypassed lower driving wheel and upper driving wheel is provided with swinging network chain；Lower rotary shaft is connected by speed governing hold-down gear with axle two, and lower rotary shaft is in sustained height with the axle two；Three-step timing gear is respectively connected with axle two and axle one, current in sewage path drive power waterwheel to rotate, power waterwheel band moving axis one is together with three-step timing pinion rotation, three-step timing gear on axle one is engaged with the three-step timing gear on axle two, so as to band moving axis two is rotated, axle two drives lower rotary shaft together with lower wheel rotation, and lower driving wheel drives upper wheel rotation by swinging network chain, makes swinging network chain cycle rotation between upper driving wheel and lower driving wheel.The present invention can using hydraulic energy drive grid operating, for adapt to different sewage flow velocity the need for, when can operate to device it is hydrodynamic do work be adjusted.
Description
Technical field
The present invention relates to a kind of sewage disposal device, it particularly relates to a kind of hydrodynamic force speed adjustable gyration grid decontamination
Machine.
Background technology
Existing majority sewage treatment plant, selection is swinging grid sewage-removing machine, accounts for the 50%-60% of installation sum.It is dirty
The energy consumption cost of water treatment plant accounts for the 30%~80% of sewage treatment plant's operation maintenance cost.Current grille decontaminating device be with
Electric power is that driving force is realized removing contamination, but actual domestic wastewater, the flow velocity of industrial wastewater is different.Cross the general use of grid current speed
0.6~1.0m/s is advisable.When effluent flow rate is very fast, the decontamination rate of the grid that this flow velocity faster is not only reduced can also be caused
Equipment operation failure, and be also huge energy waste.Therefore, it can the power using too fast sewage current in itself, drive
Grating slag removing device is operated.So that grid reduces the demand of electric energy, the effect of energy-conservation is served.
The content of the invention
Problem to be solved by this invention is to provide a kind of hydrodynamic force speed adjustable gyration grid sewage-removing machine.The rotary grid
Slag cleaning device can drive grid operating using hydraulic energy, and reset knob operating in a key realizes the swinging lattice of speed changing function
Gate slag cleaning devices realize the Efficient Operation of grating slag removing device, meanwhile, energy saving.
In order to solve the above problems, the invention provides following technical scheme：
Along the direction of current in a kind of hydrodynamic force speed adjustable gyration grid sewage-removing machine, including a governing box, governing box
A side plate two is provided with, side plate two forms a sewage path with speed governing tank wall；
Along axle one is provided with perpendicular to the direction of current in governing box, it is rotatably connected on the axle one in sewage path
One power waterwheel；It is arranged with lower rotary shaft and upper rotating shaft in sewage path in parallel with axle one, the level height of lower rotary shaft is less than axle
One, the level height of upper rotating shaft is less than lower rotary shaft, and lower driving wheel is connected with lower rotary shaft, and driving wheel is connected with upper rotating shaft, bypasses
Lower driving wheel is provided with swinging network chain with upper driving wheel；Lower rotary shaft is connected by speed governing hold-down gear with axle two, lower rotary shaft with it is described
Axle two is in sustained height；
Three-step timing gear is respectively connected with axle two and axle one, the current in sewage path drive power waterwheel to rotate, and move
Power waterwheel band moving axis one is together with three-step timing pinion rotation, the three-step timing gear on three-step timing gear and axle two on axle one
Engagement, so that band moving axis two is rotated, axle two drives lower rotary shaft together with lower wheel rotation, and lower driving wheel is driven by swinging network chain
Wheel rotation, makes swinging network chain cycle rotation between upper driving wheel and lower driving wheel.
Power waterwheel of the present invention is arranged on the front end of sewage path, and arc flabellum is provided with power waterwheel.
Three-step timing gear of the present invention includes quick gear train, intermediate gear group and low-gear group；Connect on axle two
Be connected to speed governing latch device, speed governing button be provided with speed governing latch device, by speed governing button control speed governing latch device, make axle one with
Two quick gear train intermeshings on axle two, or axle one is intermeshed with two intermediate gear groups on axle two, or
Person makes axle one be intermeshed with two low-gear groups on axle two.
The rear end of sewage path of the present invention is provided with rotary grid.
Cooperation motor is connected with the present invention in rotating shaft.
Swinging network chain angle of inclination of the present invention is between 60 ° to 70 °.
Preferably, coordinating motor to be located at upper rotating shaft upside.When hydraulic energy is not enough, axis of rotation in drive.
Compared with prior art, the beneficial effects of the invention are as follows：
1. scarfing cinder function is realized instead of traditional electric power using waterpower, realize the utilization of clean energy resource, protection equipment is not
Destroyed by too fast current.The sewage of very fast flow velocity not only influences scarfing cinder efficiency, can also make influence rotary grid normal operation.This
Device can effectively reduce grid current speed, make flow control within suitable flow rate scope, be used together with motor is coordinated, and reach
The purpose of efficient energy-saving.
2. arc waterwheel can in one direction be rotated under the environment being totally submerged in water, it is achieved thereby that continuing
The function of efficiently being rotated using hydrodynamic zone moving axis.Using the radian of flabellum, when current pass through, the fan of upper and lower two parts of waterwheel
Leaf stress is different, waterwheel is only rotated in one direction.
3. speed changing function is realized using multigroup gear.Decontamination speed can adjust, and meet different flow, sewage different in flow rate
The need for.Effluent flow rate is faster, and kinetic energy is bigger, while, it is necessary to the loss of flood peak for reaching is more；And effluent flow rate is slower, kinetic energy
It is smaller, while, it is necessary to the loss of flood peak for reaching is fewer.By the regulation of different gears, realize that sewage different in flow rate can be controlled
Make within the scope of effectively, while reaching maximally utilizing for hydraulic energy.
4. zigzag speed governing shelves draw-in groove is designed, and with speed governing shelves screens male cooperation, operating in a key realizes speed governing gear
Selection control.Device is simple, easy to operate, hommization.Different screens, the different meshing gear of correspondence, the different shelves of correspondence
Position.It is easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the schematic diagram of speed governing shelves draw-in groove of the invention；
Fig. 3 is the expanded view of Fig. 2；
Fig. 4 is the schematic diagram of speed governing hold-down gear；
Fig. 5 is the schematic diagram of speed governing latch device；
Fig. 6 is the raised schematic diagram of speed governing shelves screens；
Fig. 7 is schematic diagram of the power waterwheel when current flow through；
In figure：1st, sewage path, 2, power waterwheel, 3, waterwheel axle center, 4, flabellum, 5, axle one, 6, axle two, 7, upper rotating shaft,
8th, lower rotary shaft, 9, lower driving wheel, 10, upper driving wheel, 11, swinging network chain, 12, coordinate motor, 13, speed governing button, 14, speed governing compresses
Device, 15, holddown spring, 16, compress control-rod, 17, hole slot, 18, three-step timing gear, 19, quick gear train, 20, middling speed
Gear train, 21, low-gear group, 22, speed governing latch device, 23, speed governing shelves draw-in groove, 24, speed governing shelves screens it is raised, 25, speed governing shelves
Control shell, 26, side plate one, 27, side plate two, 28, side plate three, 29, governing box, 30, rotary grid.
Specific embodiment
Below in conjunction with the accompanying drawings, technical scheme is described further.
As shown in figs. 1-7, a kind of hydrodynamic force speed adjustable gyration grid sewage-removing machine of the invention, rotary grid 30 is arranged on dirt
The rear end of water passage 1, governing box 29 is separated with the sewage path 1 by side plate 2 27.The power waterwheel 2 is consolidated with axle 1
Fixed connection；The lower rotary shaft 8 is fixedly connected with lower driving wheel 9；The upper rotating shaft 7 is fixedly connected with upper driving wheel 10；The governing box
29 include speed governing hold-down gear 14, three-step timing gear 18, speed governing latch device 22 and speed governing button 13.
The axle 1 is connected with side plate 1, side plate 2 27, side plate 3 28 with bearing；The lower rotary shaft 8 and side plate one
26th, side plate 2 27 is connected with bearing；The upper rotating shaft 7 is connected with side plate 1, side plate 2 27 with bearing；The speed governing shelves control
Shell 25 is connected with side plate 3 28 with bearing；
The three-step timing gear 18 and axle 1, axle 26 are fixedly connected；The axle 26 and speed governing button 13, speed governing pressure
Tight device 14 is fixedly connected.
Power waterwheel 2 of the present invention is arranged on the front end of sewage path 1, and power waterwheel includes waterwheel axle center 3 and flabellum
4, flabellum 4 is arc.Sewage flows into sewage path 1, flows through flabellum 4, drives flabellum 4 to rotate, so that band moving axis 1 is rotated, fortune
Row whole device.Meanwhile, the sewage loss of flood peak, flow velocity reduction is conducive to separation of solid and liquid.
Hydrodynamic force speed adjustable gyration grid sewage-removing machine of the present invention, the level height of lower rotary shaft 8 is less than axle 1, on
The level height of driving wheel 10 is higher than axle 1, and lower rotary shaft 8 is with axle 26 on sustained height.Sewage is protected after power waterwheel 2 is flowed through
Inertia flowing is held, by swinging network chain 11, is flowed out naturally from the rear end of sewage path 1 after realizing separation of solid and liquid.
Three-step timing gear 18 of the present invention includes the quick gear train 19, middling speed being separately positioned on axle one, two
Gear train 20 and low-gear group 21 are constituted.Two quick gear trains 19 on axle one, two are intermeshed, and on axle one, two two
Individual intermediate gear group 20 is intermeshed, and two low-gear groups 21 on axle one, two are intermeshed.Band is enough in quantity of wastewater effluent
Under conditions of dynamic windmill is rotated, can be by the sewage that adjusts the speed of scarfing cinder to adapt under different condition：Effluent flow rate is faster, moves
Can be bigger, while, it is necessary to the loss of flood peak for reaching is more；And effluent flow rate is slower, kinetic energy is smaller, while, it is necessary to the water for reaching
Head loss is fewer.Coordinate by using three-step timing gear 18 and speed governing latch device 22, realize the tune of the mechanical efficiency of power waterwheel 2
Section.Meanwhile, coordinate motor 12, the adjustment of speed is realized to realize hydrodynamic most Efficient Operation.
Speed governing latch device 22 of the present invention is by speed governing shelves draw-in groove 23, speed governing shelves screens projection 24, speed governing shelves control shell 25
Composition.The interior diameter of the speed governing shelves control shell 25 and overall diameter of speed governing shelves draw-in groove 23 is equal and fixed bonding, speed governing shelves screens is convex
The outermost layer diameter for playing 24 is equal with the interior diameter of speed governing shelves control shell 25.Speed governing shelves draw-in groove 23 is by zigzag pattern repeated arrangement
Composition, speed governing shelves screens projection 24 is made up of a central shaft and projection.Speed governing shelves draw-in groove 23 and speed governing shelves screens projection 24 exist
Cooperated during speed governing.Give speed governing button 13 1 inside thrusts, speed governing shelves screens raised 24 is produced with speed governing shelves control shell 25
Raw to slide and turn over certain angle relatively, speed governing shelves screens projection 24 rebounds under the extruding of speed governing hold-down gear 14, so that, from
One screens of fast shelves draw-in groove 23, is switched to another screens.Coordinate with three-step timing gear 18, realize that speed is adjusted.
Speed governing hold-down gear 14 of the present invention is made up of holddown spring 15, compression control-rod 16 and hole slot 17.Compress control
Bar processed 16 can be slided in speed governing in hole slot 17.The length of hole slot 17 is more than the speed governing shelves most shallow screens of draw-in groove 23 and most deep screens
Spacing.During pushing of the holddown spring 15 in speed governing, all the time in elastically-deformable compressive state.The internal diameter of hole slot 17
Slightly larger than compress the diameter of control-rod 16.Under hydrodynamic operating state, compressing control-rod 16 can reverse, and drive speed governing pressure
Tight device 14 is rotated.
Speed governing latch device 22 is located at behind speed governing button 13, and three-step timing gear 18 is located at behind speed governing latch device 22, is adjusted
Fast hold-down gear 14 is located at behind three-step timing gear 18.Motor 12 is coordinated to be located at the upside of upper rotating shaft 7.When hydrodynamic force is not enough,
Rotating shaft 7 is rotated in an anti-clockwise direction in drive.So as to band acting rotary network chain 11 is rotated in an anti-clockwise direction, separation of solid and liquid is realized.
The bottommost blade of flow dynamic dynamic impact problem waterwheel 2, drives power waterwheel 2 to rotate, and power waterwheel 2 drives three-step timing
Gear 18 is rotated, so as to drive rotary grid 30 to operate.The angle of inclination of swinging network chain 11 is between 60 ° to 70 °.Lay hydrodynamic(al)
During power speed adjustable gyration grid sewage-removing machine, flabellum 4, lower driving wheel 9 and the lower half of swinging network chain 11 are immersed in sewage.Side plate two
27 cut-off sewage, it is to avoid sewage is flowed into governing box 29.
The course of work of the grid sewage-removing machine of the structure is：
Sewage is passed through from the water inlet of sewage path 1, the sewage with very fast flow velocity drives power waterwheel 2 to rotate, now
Travelling gear on the place axle 1 of power waterwheel 2 also concomitant rotation.Due to the gear on the travelling gear on axle 1 and axle 26
In engagement, it, so as to drive the lower driving wheel 9 on rotary grid 30 to rotate, is returned with the pinion rotation on moving axis 26
The solid pollutant that rotatable network chain 11 is blocked is taken away under the rotation of transmission wheel by tooth harrow, and rake teeth is by the solid floats thing in sewage
Pulled out with larger particles etc., lifted, conveyed, piled up, be sent to garbage pool.During governing speed, stopping is passed through sewage, presses tune
Fast button 13, can be sequentially adjusted in corresponding gear.It is assumed that low-gear 21 is intermeshed under original state, after button press
Situation is：By once, axle 26 reverses 40 °, and quick gear 19 is intermeshed, and scarfing cinder speed becomes big two-stage；Press once again, axle 26
40 ° are reversed, intermediate gear 20 is intermeshed, scarfing cinder speed diminishes one-level；Again by once, axle 26 reverses 40 °, low-gear 21
Intermeshing, is reduced to original state.Pressing afterwards, operating state is ibid.After the good gear of correspondence, start to be passed through sewage, clearly
Slag device starts to be run by the speed for setting.At the same time, regulation coordinates the power of motor 12, imitates the separation of solid and liquid of sewage
Fruit reaches most efficient energy-saving.
Claims (6)
1. a kind of hydrodynamic force speed adjustable gyration grid sewage-removing machine, it is characterised in that including a governing box (29), governing box (29)
The interior direction along current is provided with a side plate two (27), and side plate two (27) forms a sewage path with governing box (29) wall
(1)；
Along axle one (5) is provided with perpendicular to the direction of current in governing box (29), on the axle one (5) in sewage path (1)
It is rotatably connected to a power waterwheel (2)；In sewage path (1) lower rotary shaft (8) and upper rotating shaft are arranged with parallel with axle one (5)
(7), the level height of lower rotary shaft (8) is less than axle one (5), and the level height of upper rotating shaft (7) is less than lower rotary shaft (8), lower rotary shaft (8)
On be connected with lower driving wheel (9), be connected with driving wheel (10) on upper rotating shaft (7), bypass lower driving wheel (9) and be provided with upper driving wheel (10)
Swinging network chain (11)；Lower rotary shaft (8) is connected by speed governing hold-down gear (14) with axle two (6), lower rotary shaft (8) and the axle two
(6) in sustained height；
Three-step timing gear (18) is respectively connected with axle two (6) and axle one (5), the current in sewage path (1) drive power water
Car (2) is rotated, and power waterwheel (2) band moving axis one (5) is rotated together with three-step timing gear (18), the three-step timing on axle one (5)
Gear (18) is engaged with the three-step timing gear (18) on axle two (6), so that band moving axis two (6) is rotated, axle two (6) drives lower turn
Axle (8) is rotated together with lower driving wheel (9), and lower driving wheel (9) is rotated by driving wheel (10) in swinging network chain (11) drive, makes swinging
Network chain (11) cycle rotation between upper driving wheel (10) and lower driving wheel (9).
2. the hydrodynamic force speed adjustable gyration grid sewage-removing machine according to claims 1, it is characterised in that power waterwheel (2)
The front end of sewage path (1) is arranged on, arc flabellum (4) is provided with power waterwheel (2).
3. hydrodynamic force speed adjustable gyration grid sewage-removing machine according to claim 1, it is characterised in that the three-step timing tooth
Wheel (18) includes quick gear train (19), intermediate gear group (20) and low-gear group (21)；Speed governing shelves are connected with axle two (6)
Device (22), is provided with speed governing button (13) on speed governing latch device (22), speed governing latch device is controlled by speed governing button (13)
(22) axle one (5) is intermeshed with two quick gear trains (19) on axle two (6), or make axle one (5) and axle two (6)
On the intermeshing of two intermediate gear groups (20), or make two low-gear group (21) phases on axle one (5) and axle two (6)
Mutually engagement.
4. hydrodynamic force speed adjustable gyration grid sewage-removing machine according to claim 1, it is characterised in that sewage path (1)
Rear end is provided with rotary grid (30).
5. hydrodynamic force speed adjustable gyration grid sewage-removing machine according to claim 1, it is characterised in that connect in upper rotating shaft (7)
It is connected to cooperation motor (12).
6. hydrodynamic force speed adjustable gyration grid sewage-removing machine according to claim 1, it is characterised in that the swinging network chain
(11) angle of inclination is between 60 ° to 70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611039753.9A CN106745356A (en) | 2016-11-22 | 2016-11-22 | A kind of hydrodynamic force speed adjustable gyration grid sewage-removing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611039753.9A CN106745356A (en) | 2016-11-22 | 2016-11-22 | A kind of hydrodynamic force speed adjustable gyration grid sewage-removing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106745356A true CN106745356A (en) | 2017-05-31 |
Family
ID=58974628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611039753.9A Pending CN106745356A (en) | 2016-11-22 | 2016-11-22 | A kind of hydrodynamic force speed adjustable gyration grid sewage-removing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106745356A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2744733Y (en) * | 2004-11-18 | 2005-12-07 | 潘立明 | Automatic cleaning machine for rubbish on water surface |
| CN203355433U (en) * | 2013-02-16 | 2013-12-25 | 徐立华 | Hydraulic drive mesh belt type sewage dreg remover |
| CN203904955U (en) * | 2014-06-23 | 2014-10-29 | 洛阳城市建设勘察设计院有限公司 | Water flow driven grille machine |
| CN204570647U (en) * | 2015-04-30 | 2015-08-19 | 临沂大学 | A kind of folded water power trash rake for irrigation and water conservancy |
| CN105794422A (en) * | 2016-06-05 | 2016-07-27 | 长葛市金安农机专业合作社 | Transverse gear shifting type two-shaft speed changing box of corn thresher |
-
2016
- 2016-11-22 CN CN201611039753.9A patent/CN106745356A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2744733Y (en) * | 2004-11-18 | 2005-12-07 | 潘立明 | Automatic cleaning machine for rubbish on water surface |
| CN203355433U (en) * | 2013-02-16 | 2013-12-25 | 徐立华 | Hydraulic drive mesh belt type sewage dreg remover |
| CN203904955U (en) * | 2014-06-23 | 2014-10-29 | 洛阳城市建设勘察设计院有限公司 | Water flow driven grille machine |
| CN204570647U (en) * | 2015-04-30 | 2015-08-19 | 临沂大学 | A kind of folded water power trash rake for irrigation and water conservancy |
| CN105794422A (en) * | 2016-06-05 | 2016-07-27 | 长葛市金安农机专业合作社 | Transverse gear shifting type two-shaft speed changing box of corn thresher |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170531 |