CN206940537U - A kind of rotating disc aerator - Google Patents
A kind of rotating disc aerator Download PDFInfo
- Publication number
- CN206940537U CN206940537U CN201720914582.3U CN201720914582U CN206940537U CN 206940537 U CN206940537 U CN 206940537U CN 201720914582 U CN201720914582 U CN 201720914582U CN 206940537 U CN206940537 U CN 206940537U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- rotating disc
- bearing
- grip block
- disc aerator
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a kind of rotating disc aerator, including main shaft, plate-spinning, bearing block, shaft coupling and reducing motor;Main shaft is generally across the pond face of aeration tank, and the both ends of main shaft are mounted in and are fixed on two bearing blocks of the lip across aeration tank, and one end of main shaft is connected by shaft coupling with the output shaft of reducing motor;It is characterized in that:Also include overall cylindrical circular socket tube, socket tube is connected by the removable docking of two pieces of arc blocks, and an end margin of socket tube stretches out formed with a circle drip ring;Socket is provided with socket tube at both ends on main shaft between two bearing blocks at neighbouring bearing block.After above-mentioned rotating disc aerator, bearing waterproof is good, it is ensured that lubrication is normal, extends bearing and bearing block service life.According to sewage plant there are five rotary disk aerators to calculate, save consumptive material year and take about 70,000 yuan, year saves about 20,000 yuan of manual maintenance maintenance cost.
Description
Technical field
The utility model belongs to field of sewage treatment, and in particular to a kind of rotating disc aerator.
Background technology
Aeration tank is the structures that sewage disposal is carried out using activated sludge process.Certain dwell time of sewage is provided in pond,
Meet the oxygen amount required for aerobic microbiological and the mixing condition that sewage fully contacts with activated sludge.Aeration tank is mainly by pond
Three body, aerating system and intake-outlet parts form.Wherein, aerating system mainly includes aerator, at present, existing aeration
Owner will have following two structure types:
The first is " inverted umbrella aerator ", for example, publication No. is:A kind of CN106186299A inverted umbrella aerator
(Referring to present specification accompanying drawing 1), including motor 1, shaft coupling 2, lowering or hoisting gear 3, umbrella shank 4, impeller axle 5, umbrella come into leaves
Piece 6, the conical surface of falling umbrella body 7, reduction box 8 and the short blade of falling umbrella 9, motor 1 is connected by shaft coupling 2 with reduction box 8, under reduction box 8
Portion is provided with lowering or hoisting gear 3 and umbrella shank 4, and the impeller axle 5 of reduction box 8 passes through umbrella shank 4, and the lower end of impeller axle 5 is provided with down
Umbrella conical surface body 7, the conical surface of the falling umbrella body 7 are disposed with the linear leaf of falling umbrella 6 and the short blade of falling umbrella 9 above, and the deviated splitter vane number is equal
For even number, and deviated splitter vane interlaced arrangement.
Second is " rotary disk aerator ", for example, Publication No.:A kind of CN204058077U rotary disk aerator(Referring to
Present specification accompanying drawing 2), including reductor 1, connector 2, Martin's shaft coupling 4, flange 3 and the main shaft 5 being sequentially connected, institute
State and multiple aeration discs 6 formed by two halfround bar slices to folder are evenly distributed with main shaft 5.
Above two aerator enables to sewage to be mixed with air progress large area, allows oxygen to dissolve in sewage rapidly
In, complete the oxygenation to sewage so that the organic matter in sewage decomposes, and purifies sewage.
But above-mentioned " inverted umbrella aerator " has following weak point:
When in use, because plate-spinning aerated space is nearer from the water surface, disk can splash a large amount of water to rotary disk aerator when rotating
Flower, spray are easily flowed in rotary shaft bearing along power transmission shaft so that bearing ponding, the lubrication of lubricating oil was both have impact on,
Bearing and bearing block easy-to-rust can be caused again, add the cost safeguarded and repaired.
Based on this, applicant considers that design is a kind of simple in construction, enables to bearing waterproof good, it is ensured that lubrication is normal,
Extend bearing and the rotating disc aerator of bearing block service life.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is:How a kind of knot is provided
Structure is simple, enables to bearing waterproof good, it is ensured that lubrication is normal, extends bearing and the rotating disc aeration of bearing block service life
Machine.
In order to solve the above-mentioned technical problem, the utility model employs following technical scheme:
A kind of rotating disc aerator, including main shaft, plate-spinning, bearing block, shaft coupling and reducing motor;The main shaft is generally
Across the pond face of aeration tank, and the both ends of the main shaft are mounted in two bearings for being fixed on the lip across aeration tank
On seat, and one end of the main shaft is connected by the shaft coupling with the output shaft of the reducing motor;It is characterized in that:
Also include overall cylindrical circular socket tube, the socket tube is connected by the removable docking of two pieces of arc blocks, and institute
The end margin for stating socket tube stretches out formed with a circle drip ring;
Socket is provided with described at both ends on the main shaft between two bearing blocks at the neighbouring bearing block
Socket tube.
Above-mentioned socket tube itself has the advantages of simple and reasonable, and using after above-mentioned socket tube, you can by can
Dismounting docks the connected socket tube formed to be rapidly sleeved on main shaft at neighbouring bearing block, so as to pass through socket tube side
The drip ring that edge is formed comes dash and water dumping, so as to prevent sewage from splashing to rotary shaft bearing, it is ensured that main shaft, bearing block and bearing
The water proofing property and lubricant effect at place, lift the lasting reliability of operation of rotary disk aerator.
Using showing, after installing above-mentioned socket tube, bearing waterproof is good, it is ensured that lubrication is normal, extends bearing and bearing block
Service life.According to sewage plant there are five rotary disk aerators to calculate, save consumptive material year and take about 70,000 yuan, save manual maintenance dimension year
20,000 yuan of Xiu Feiyue.
Further, extend outwardly to be formed on the outside of two pieces of arcs block joint and be bonded two pieces of connected connections each other
Block, and it is corresponding through the threaded connection hole for being provided for being connected with screw bolt and nut cooperation on two pieces of contiguous blocks.
Detachable docking structure between above-mentioned two pieces of arc blocks, there is the advantages of simple in construction, easily manufactured.
Further, the side of the neighbouring drip ring is fixedly linked with the drip ring on the contiguous block.
So, while not only make it that contiguous block possesses connection function, can also be strengthened by contiguous block to play
The effect of structural strength between drip ring and socket tube.
Further, the shaft coupling is torque force limiting device.
So, when the shaft coupling between reductor and main shaft is torque force limiting device, provided by torque force limiting device dynamic
Power, if occurring axle fracture or abrasion again, torque is caused to increase, torque force limiting device can disconnect load automatically, avoid overlond running,
Ensure equipment safety.
Further, the rotary disk aerator also includes main shaft hoisting mechanism, and the main shaft hoisting mechanism includes lifting bracket
And suspension electric hoist;
The lifting bracket includes bottom clamping seat, vertical supporting bar and transverse support bar;
The bottom clamping seat includes the grip block of overall Jiong type structure, and the grip block is passing through in itself trench structure
Be fixed together upwardly through fix bar interval at least two pieces of the side of wearing;The notch of the grip block is placed in for clamping
On the pool wall of aeration tank;
The vertical supporting bar is integrally in the vertical and detachable top for being fixed on the grip block in lower end;It is and described perpendicular
It is spaced at least two of the septal direction in the grip block to support bar;
The transverse support bar integrally detachable is fixedly mounted on the tip position of the vertical supporting bar, and the horizontal stroke
Hook is installed with to support bar;
The suspension electric hoist is mounted on the hook.
After above-mentioned main shaft hoisting mechanism, first, you can lifting bracket is easily arranged on to the pool wall top of aeration tank
Portion, and robust structure is formed to clamp to be fixed on pool wall by the bottom clamping seat of lifting bracket.Then, you can by the bottom of at
Vertical supporting bar above portion's grip slipper plays a part of supporting and being fixedly mounted transverse support bar.Finally, by horizontal branch
Suspension electric hoist is mounted on strut to catch on the end of the main shaft of rotary disk aerator and be lifted by crane, so as to easily to turning
The main shaft of dish aerator is safeguarded and overhauled.
It can be seen that above-mentioned main shaft hoisting mechanism have it is convenient and swift, it is time saving and energy saving, it is safe and reliable the advantages of, it is significantly simple
The process of aeration shaft maintenance is changed.
In addition, because being detachable fixed connection structure between bottom clamping seat, vertical supporting bar and transverse support bar
(Connecting plate can be used to coordinate the removable fixed connection structure being connected with bolt), so facilitate disassembly and installation to fasten, use
When all parts are installed on the spot, not the used time dismounting after be stored in storehouse.
Further, the bottom clamping seat, vertical supporting bar and transverse support bar are made by channel-section steel.
So, it can be ensured that bottom clamping seat, vertical supporting bar and transverse support bar are while weight is lighter, really
Portion's grip slipper, vertical supporting bar and the transverse support bar of guaranteeing the minimum have firm structural strength, so that it is guaranteed that the master of rotary disk aerator
The reliability of axle lifting, and, reduce bottom clamping seat, vertical supporting bar and transverse support bar installed on the pool wall of pond body and
The difficulty of transfer.
Further, the lifting bracket also includes diagonal brace reinforced pipe, the end of the transverse support bar with immediately below it
It is detachable between the top of the Jiong type structure of the grip block to be fixedly connected with the diagonal brace reinforced pipe.
The setting of above-mentioned diagonal brace reinforced pipe, enable to energy between transverse support bar, vertical supporting bar and bottom clamping seat
It is enough to form " triangle " robust structure, further ensure that the reliability of the main shaft lifting of rotary disk aerator.
Further, the one end at the top of the Jiong type structure of the grip block along its length direction stretch out formed with
Section is adjusted, multiple bolt connecting holes are arranged at intervals with its length direction on the side of the regulation section;The grip block
Jiong type structure in the top-side of montant part of the neighbouring regulation section be fixed with one piece of connecting plate, the connecting plate has
Pilot hole that is corresponding with the bolt connecting hole and being fixedly linked by bolts and nuts.
After structure using above-mentioned grip block, the groove width of the trench structure of grip block can be adjusted, so that
Grip block can be used in clamping the pool wall of various thickness, use more flexible and practical.
Further, the lower surface of the regulation section is fixed with a landing pole downwards, the landing pole
Lower end is used to be connected with supporting bable tops supporting.
The setting of above-mentioned landing pole, can share montant be applied downwardly to grip block Jiong type structure top pressure
Power, it is ensured that reliability of structure at grip block.
Brief description of the drawings
Fig. 1 is that publication No. is:A kind of structural representation of CN106186299A inverted umbrella aerator.
Fig. 2 is Publication No.:A kind of structural representation of CN204058077U rotary disk aerator.
Fig. 3 is a kind of inverted umbrella aerator employed employed in sewage disposal Aeration tank structure of the present utility model
Structural representation.
Fig. 4 is enlarged drawing at A in Fig. 3.
Fig. 5 is the structural representation of rotary disk aerator of the present utility model.
Fig. 6 is enlarged drawing at B in Fig. 5.
Fig. 7 is enlarged drawing at C in Fig. 5.
Fig. 3 marked into Fig. 7 for:
Inverted umbrella aerator:10 motors, 11 reduction boxes, 12 impeller axles, 13 impellers, 14 lubricating oil delivery pipes, 15 cover plates.
Rotary disk aerator:20 main shafts, 21 bearing blocks, 22 shaft couplings, 23 reducing motors, 24 socket tubes, 25 drip rings, 26 connect
Connect block.
Lifting bracket:30 grip blocks, 31 vertical supporting bars, 32 transverse support bars, 33 diagonal brace reinforced pipes, 34 regulation sections, 35
Contiguous block, 36 landing poles.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.Wherein, for description using it is all as above,
Under, the exemplary term such as left and right, it is therefore intended that help reader to understand, without being intended for limiting.
During specific implementation:As shown in Fig. 3 to Fig. 7, a kind of sewage disposal Aeration tank structure, including first kind aeration tank,
The first kind aeration tank includes first kind pond body and first kind aerating system, the first kind pond body(Not shown in figure)Have
Pool wall, bottom of pond and the top plate being fixed on above the pond face of first kind pond body;The first kind aerating system includes being fixedly mounted on
Inverted umbrella aerator on the top plate, the inverted umbrella aerator include mounting seat, motor 10, reduction box 11, impeller axle 12
With impeller 13;The mounting seat is fixed on the upper surface of the top plate, and the reduction box 11 is fixed with the mounting seat, described
The input shaft of reduction box 11 is fixedly linked with the motor coaxle, and the output shaft of the reduction box 11 is upper with the impeller axle 12
End transmission is connected, and the lower end of the impeller axle 12 is located under the pond face below the top plate and is fixedly connected with the impeller;Institute
State and Simmer ring is separately installed with the input shaft on reduction box 11 and the output shaft, and cause in the reduction box 11
Portion forms seal cavity;The top of the reduction box 11 offers the oil filler point connected with the seal cavity;
The inverted umbrella aerator also includes grease-box(Not shown in figure), oil pump(Not shown in figure), lubricating oil it is defeated
Send pipe 14 and controller(Not shown in figure);
The lubricating oil delivery pipe 14, and the oil inlet are sealedly connected with the oil inlet and oil-out of the oil pump
Connected by lubricating oil delivery pipe 14 with the grease-box, the oil-out passes through lubricating oil delivery pipe 14 and the oil filler point
Sealing connection;The controller is connected by cable with the control terminal of the oil pump.
The first kind aeration tank of above-mentioned sewage disposal Aeration tank structure when in use because " described on reduction box 11
Simmer ring is separately installed with input shaft and the output shaft, and causes the reduction box 11 to be internally formed seal cavity ", and
Can by " top of reduction box 11 offers the oil filler point connected with the seal cavity " come into reduction box 11 easily
Inject lubricating oil.
" it is sealedly connected with the oil inlet and oil-out of the oil pump described because above-mentioned first kind aeration tank has again
Lubricating oil delivery pipe 14, and the oil inlet is connected by lubricating oil delivery pipe 14 with the grease-box, the oil-out leads to
Lubricating oil delivery pipe 14 is crossed to connect with the sealing part of oil injection hole;The controller is connected by cable with the control terminal of the oil pump
Connect " structure, so, the startup oil pump that controller is capable of timing or not timing into reduction box 11 feeds lubricating oil.
So, you can lubricating grease, bearing need to frequently be changed by saving the reduction box 11 of existing inverted umbrella aerator
Work and expense, artificial replacing, the time refueled are saved;Overall fuel feeding quality is improved, prevents oil pump, oil pipe blocking, is dropped
The low running temperature of reduction box 11, extend the service life of the bearing of reduction box 11 and axle, it is ensured that inverted umbrella aerator can be lasting
Reliably use.And estimated according to five to six inverted umbrella aerators are installed on first kind aeration tank in each sewage plant, often
Year can save the expense of maintenance cost more than 10 ten thousand, and economic benefit is obvious.
Wherein, the top of the reduction box 11, which is located at the surface of each travelling gear, offers a services aperture,
And one piece of cover plate 15 is fixedly connected with by bolt and sealing ring at each services aperture, and opened up on every piece of cover plate 15
There is an oil filler point.
After above-mentioned services aperture and the structure of cover plate 15, it can not only effectively ensure that the structure of the housing of reduction box 11 is strong
Degree;It is also convenient for dismounting cover plate 15 to realize maintenance and maintenance to the internal structure of reduction box 11.
In addition, the structure using the upper setting oil filler point in cover plate 15 so that oil filler point is set to get up more just with processing
Victory, consequently facilitating carrying out rebuilding at low cost to the reduction box 11 of existing inverted umbrella aerator, reduce the cost of updating apparatus.
Wherein, sewage disposal Aeration tank structure also includes the second class aeration tank, and the second class aeration tank includes second
Class pond body and the second class aerating system, the second class pond body have pool wall and bottom of pond;The second class aerating system includes turning
Dish aerator(As the utility model), the rotary disk aerator, the rotary disk aerator include main shaft 20, plate-spinning(In figure not
Show), bearing block 21, shaft coupling 22 and reducing motor 23;
The main shaft 20 is generally across the pond face of the second class pond body, and the both ends of the main shaft 20 are mounted in and are fixed on
On two bearing blocks 21 of lip, and one end of the main shaft 20 passes through the shaft coupling 22 and the reducing motor
23 output shaft is connected;
The rotary disk aerator also includes overall cylindrical circular socket tube 24, and the socket tube 24 can by two pieces of arc blocks
Tear formula docking open to be connected, and an end margin of the socket tube 24 stretches out formed with a circle drip ring 25;
Installation is socketed at both ends on the main shaft 20 between two bearing blocks 21 at the neighbouring bearing block 21
There is the socket tube 24.
Above-mentioned socket tube 24 itself has the advantages of simple and reasonable, and using after above-mentioned socket tube 24, you can it is logical
The connected socket tube 24 formed of detachable docking is crossed to be rapidly sleeved on main shaft 20 at neighbouring bearing block 21, so as to logical
The drip ring 25 for crossing the formation of the edge of socket tube 24 comes dash and water dumping, so as to prevent sewage from splashing to rotary shaft bearing 21, it is ensured that
Water proofing property and lubricant effect at main shaft 20, bearing block 21 and bearing, lift the lasting reliability of operation of rotary disk aerator.
Using showing, after installing above-mentioned socket tube 24, bearing waterproof is good, it is ensured that lubrication is normal, extends bearing and bearing
21 service lifes of seat.According to sewage plant there are five rotary disk aerators to calculate, save consumptive material year and take about 70,000 yuan, save artificial dimension year
Protect about 20,000 yuan of maintenance cost.
Wherein, extend outwardly to be formed on the outside of two pieces of arcs block joint and be bonded two pieces of connected contiguous blocks each other
26, and it is corresponding through the threaded connection hole for being provided for being connected with screw bolt and nut cooperation on two pieces of contiguous blocks 26.
Detachable docking structure between above-mentioned two pieces of arc blocks, there is the advantages of simple in construction, easily manufactured.
Wherein, the side of the neighbouring drip ring 25 is fixedly linked with the drip ring 25 on the contiguous block 26.
So, while not only make it that contiguous block 26 possesses connection function, can also be played by contiguous block 26
Strengthen the effect of structural strength between drip ring 25 and socket tube 24.
Wherein, the shaft coupling 22 is torque force limiting device.
So, when the shaft coupling 22 between reductor and main shaft 20 is torque force limiting device, carried by torque force limiting device
For power, if occurring axle fracture or abrasion again, torque is caused to increase, torque force limiting device can disconnect load automatically, avoid overloading
Operation, ensure equipment safety.
Wherein, the rotary disk aerator also includes the hoisting mechanism of main shaft 20, and the hoisting mechanism of main shaft 20 includes lifting branch
Frame and suspension electric hoist(Not shown in figure);
The lifting bracket includes bottom clamping seat, vertical supporting bar 31 and transverse support bar 32;
The bottom clamping seat includes the grip block 30 of overall Jiong type structure, and the grip block 30 is in itself trench structure
Through side be fixed together upwardly through fix bar interval at least two pieces;The notch of the grip block 30 is used to clamp
It is placed on pool wall;
The vertical supporting bar 31 is overall in the vertical and detachable top for being fixed on the grip block 30 in lower end;And institute
It is spaced at least two of the septal direction in the grip block 30 to state vertical supporting bar 31;
The integrally detachable of transverse support bar 32 is fixedly mounted on the tip position of the vertical supporting bar 31, and institute
State transverse support bar 32 and be installed with hook;
The suspension electric hoist is mounted on the hook.
After the above-mentioned hoisting mechanism of main shaft 20, first, you can lifting bracket is easily arranged on to the pool wall of aeration tank
Top, and robust structure is formed to clamp to be fixed on pool wall by the bottom clamping seat of lifting bracket.Then, you can by
Vertical supporting bar 31 above bottom clamping seat plays a part of supporting and being fixedly mounted transverse support bar 32.Finally, by
Suspension electric hoist is mounted in transverse support bar 32 to catch on the end of the main shaft 20 of rotary disk aerator and be lifted by crane, so as to
Easily the main shaft 20 of rotary disk aerator is safeguarded and overhauled.
It can be seen that the above-mentioned hoisting mechanism of main shaft 20 have it is convenient and swift, it is time saving and energy saving, it is safe and reliable the advantages of, significantly
The process for simplifying the maintenance of aeration shaft 20.
In addition, because being detachable be fixedly connected between bottom clamping seat, vertical supporting bar 31 and transverse support bar 32
Structure(Connecting plate can be used to coordinate the removable fixed connection structure being connected with bolt), so facilitate disassembly and installation to fasten,
All parts are installed on the spot during use, are not stored in storehouse after used time dismounting.
Wherein, the bottom clamping seat, vertical supporting bar 31 and transverse support bar 32 are made by channel-section steel.
So, it can be ensured that bottom clamping seat, vertical supporting bar 31 and transverse support bar 32 are in lighter same of weight
When, it is ensured that bottom clamping seat, vertical supporting bar 31 and transverse support bar 32 have firm structural strength, so that it is guaranteed that plate-spinning exposes
The reliability that the main shaft 20 of mechanism of qi is lifted, and, bottom clamping seat, vertical supporting bar 31 and transverse support bar 32 are reduced in pond body
Pool wall on installation and transfer difficulty.
Wherein, the lifting bracket also includes diagonal brace reinforced pipe 33, the end of the transverse support bar 32 and its underface
The grip block 30 Jiong type structure top between detachable be fixedly connected with the diagonal brace reinforced pipe 33.
The setting of above-mentioned diagonal brace reinforced pipe 33, enable to transverse support bar 32, vertical supporting bar 31 and bottom clamping seat
Between can form " triangle " robust structure, further ensure that rotary disk aerator main shaft 20 lifted reliability.
Wherein, the one end at the top of the Jiong type structure of the grip block 30 along its length direction stretch out formed with
Section 34 is adjusted, multiple bolt connecting holes are arranged at intervals with its length direction on the side of the regulation section 34;The folder
The top-side for holding the montant part of the neighbouring regulation section 34 in the Jiong type structure of block 30 is fixed with one piece of connecting plate 35, described
Connecting plate 35 has pilot hole that is corresponding with the bolt connecting hole and being fixedly linked by bolts and nuts.
After structure using above-mentioned grip block 30, the groove width of the trench structure of grip block 30 can be adjusted, so as to
So that grip block 30 can be used in clamping the pool wall of various thickness, use more flexible and practical.
Wherein, the lower surface of the regulation section 34 is fixed with a landing pole 36 downwards, the landing pole
36 lower end is used to be connected with supporting bable tops supporting.
The setting of above-mentioned landing pole 36, the top that montant is applied downwardly to the Jiong type structure of grip block 30 can be shared
Pressure, it is ensured that reliability of structure at grip block 30.
It the above is only the utility model preferred embodiment, need to point out not departed from for those skilled in the art
On the premise of the technical program, several modifications and improvements can also be made, the technical scheme of above-mentioned modification and improvement should be regarded equally
For fall into this application claims scope.
Claims (9)
1. a kind of rotating disc aerator, including main shaft, plate-spinning, bearing block, shaft coupling and reducing motor;The main shaft is generally horizontal
Across the pond face of aeration tank, and the both ends of the main shaft are mounted in two bearing blocks for being fixed on the lip across aeration tank
On, and one end of the main shaft is connected by the shaft coupling with the output shaft of the reducing motor;It is characterized in that:
Also include overall cylindrical circular socket tube, the socket tube is connected by the removable docking of two pieces of arc blocks, and the set
One end margin of connect cylinder stretches out formed with a circle drip ring;
Socket is provided with the socket at both ends on the main shaft between two bearing blocks at the neighbouring bearing block
Cylinder.
2. rotating disc aerator according to claim 1, it is characterised in that:The lateral surface of two pieces of arcs block joint
Stretch out to be formed and be bonded two pieces of connected contiguous blocks each other, and it is corresponding through being provided for and bolt on two pieces of contiguous blocks
Coordinate the threaded connection hole being connected with nut.
3. rotating disc aerator according to claim 2, it is characterised in that:The neighbouring drip ring on the contiguous block
Side is fixedly linked with the drip ring.
4. rotating disc aerator according to claim 1, it is characterised in that:The shaft coupling is torque force limiting device.
5. rotating disc aerator according to claim 1, it is characterised in that:The rotating disc aerator also carries including main shaft
Mechanism is risen, the main shaft hoisting mechanism includes lifting bracket and suspension electric hoist;
The lifting bracket includes bottom clamping seat, vertical supporting bar and transverse support bar;
The bottom clamping seat includes the grip block of overall Jiong type structure, and the grip block is through side in itself trench structure
At least two pieces be fixed together upwardly through fix bar interval;The notch of the grip block is placed in aeration for clamping
On the pool wall in pond;
The vertical supporting bar is integrally in the vertical and detachable top for being fixed on the grip block in lower end;And the vertical branch
Strut is spaced at least two of the septal direction in the grip block;
The transverse support bar integrally detachable is fixedly mounted on the tip position of the vertical supporting bar, and the laterally branch
Strut is installed with hook;
The suspension electric hoist is mounted on the hook.
6. rotating disc aerator according to claim 5, it is characterised in that:The bottom clamping seat, vertical supporting bar and
Transverse support bar is made by channel-section steel.
7. rotating disc aerator according to claim 5, it is characterised in that:The lifting bracket also includes diagonal brace and strengthened
Detachable fixation between the top of the Jiong type structure of pipe, the end of the transverse support bar and the grip block immediately below it
It is connected with the diagonal brace reinforced pipe.
8. rotating disc aerator according to claim 5, it is characterised in that:The top of the Jiong type structure of the grip block
One end along its length direction stretch out formed with regulation section, it is described regulation section side on its length direction between
Every being provided with multiple bolt connecting holes;The top side of the montant part of the neighbouring regulation section in the Jiong type structure of the grip block
Face is fixed with one piece of connecting plate, and the connecting plate has corresponding with the bolt connecting hole and passes through bolts and nuts stationary phase
Pilot hole even.
9. rotating disc aerator according to claim 8, it is characterised in that:The lower surface of the regulation section is fixed with one
Landing pole downwards, the lower end of the landing pole are used to be connected with supporting bable tops supporting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720914582.3U CN206940537U (en) | 2017-07-26 | 2017-07-26 | A kind of rotating disc aerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720914582.3U CN206940537U (en) | 2017-07-26 | 2017-07-26 | A kind of rotating disc aerator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206940537U true CN206940537U (en) | 2018-01-30 |
Family
ID=61370146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720914582.3U Expired - Fee Related CN206940537U (en) | 2017-07-26 | 2017-07-26 | A kind of rotating disc aerator |
Country Status (1)
Country | Link |
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CN (1) | CN206940537U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108358329A (en) * | 2018-05-23 | 2018-08-03 | 禹州市污水净化公司 | A kind of aeration turn plate formula aerator |
-
2017
- 2017-07-26 CN CN201720914582.3U patent/CN206940537U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108358329A (en) * | 2018-05-23 | 2018-08-03 | 禹州市污水净化公司 | A kind of aeration turn plate formula aerator |
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