CN207786072U - A kind of fiber rotary disc filter - Google Patents
A kind of fiber rotary disc filter Download PDFInfo
- Publication number
- CN207786072U CN207786072U CN201721653089.7U CN201721653089U CN207786072U CN 207786072 U CN207786072 U CN 207786072U CN 201721653089 U CN201721653089 U CN 201721653089U CN 207786072 U CN207786072 U CN 207786072U
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- central tube
- rotary disc
- partition board
- cesspool
- fiber rotary
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Abstract
A kind of fiber rotary disc filter, including filter tank, water inlet pipe and outlet pipe form cesspool and clear water reserviors in filter tank by the partition board being vertically arranged；It is horizontal in cesspool to be equipped with a central tube, central tube is connected with the driving device that driving central tube moves up and down by bearing block, one end of central tube is connected with motor by shaft, the other end is stretched into across partition board in clear water reserviors, partition board is equipped with the through-hole for passing through for central tube and central tube being allowed to move up and down, and the sealing plate for being kept in contact with partition board and being sealed to through-hole is fixed on central tube；It is arranged with fibre turntable outside central tube, it is vertically-mounted in cesspool to there is polylith back suction to inhale sucker, there are the gaps coordinated with fibre turntable between adjacent back suction suction sucker, so that fibre turntable stretches into gap when central tube moves down, fibre turntable stretches out gap when central tube moves up.The utility model solves the problems, such as that existing fiber rotary disc filter poor filtration effect, filter efficiency caused by back suction suction sucker blocks filter cloth are low.
Description
Technical field
The utility model belongs to technical field of sewage treatment equipment, and in particular to a kind of fiber rotary disc filter.
Background technology
Fiber rotary disc filter is one of current most efficient filter, and high treating effect, effluent quality are good, operation is steady
Fixed, operation principle is that raw water enters filter tank by inlet pipeline, subsequently into being fixed in the fibre turntable of central tube surrounding,
Fibre turntable both sides are equipped with filter cloth, after raw water is by filter-cloth filtering, are flowed out from the water outlet of central tube.It is continuous with filtering
It carrying out, the impurity being trapped on filter cloth is continuously increased, and the clear water for flowing out central tube gradually decreases, and water level constantly rises in filter tank,
When liquid level reaches setting value in filter tank, central tube starts to rotate, and back purge system starts, and back suction inhales sucker and siphons away fibre turntable
On impurity enter blow-off pipe discharge, with the continuous progress of flushing, water level constantly declines in filter tank, reaches the level value of setting
When, back purge system is automatically stopped, and central tube also stops operating, and system reenters static filter process.
But the back suction of existing fiber rotary disc filter inhales sucker and blocks a part of filter cloth always, and back suction is caused to inhale at sucker
Flow is disorderly, poor filtration effect, reduces filter efficiency.
Utility model content
The purpose of this utility model is that：It is made for above-mentioned existing fiber rotary disc filter because back suction suction sucker blocks filter cloth
At the low problem of poor filtration effect, filter efficiency, the utility model provides a kind of fiber rotary disc filter, and the filter is by setting
Set central tube moving up and down so that when needing filtering, central tube can move up, and ensure that filter cloth is not inhaled sucker by back suction and blocked,
When needing backwash, central tube can move down, and ensure that back suction inhales sucker and is located at filter cloth both sides.
The technical solution adopted in the utility model is as follows：
A kind of fiber rotary disc filter, including filter tank, the water outlet set on the water inlet pipe on filter tank top and set on filter tank lower part
It manages, cesspool is formed by the partition board being vertically arranged in the filter tank and clear water reserviors, water inlet pipe are located on cesspool pool wall, is discharged
Pipe is located on clear water reserviors pool wall；Horizontal in cesspool to be equipped with a central tube, central tube is connected with driving central tube by bearing block
One end of the driving device moved up and down, the central tube is connected with motor by shaft, and the other end stretches into clear water across partition board
In pond, central tube stretches into one end in clear water reserviors and is equipped with water outlet, and partition board is equipped with and is passed through for central tube and allow central tube
The through-hole moved up and down is fixed on the central tube and is kept in contact with partition board and to the sealing plate that through-hole is sealed, sealing
Sealing element is set between plate and partition board；Fibre turntable is arranged with outside the central tube, filter cloth is installed on fibre turntable, in cesspool
Vertically-mounted to have polylith back suction to inhale sucker, adjacent back suction inhales between sucker that there are the gaps coordinated with fibre turntable, so that center
Fibre turntable stretches into gap when pipe moves down, and fibre turntable stretches out gap when central tube moves up, and back suction inhales sucker and passes through blowdown branch
Manifold is always connected to blowdown manifold, and back suction pulsating pump is arranged on blowdown manifold.
In normal filtration, driving device driving central tube moves up the utility model, and fibre turntable is made to be inhaled from adjacent back suction
It is stretched out in gap between sucker, ensures that filter cloth is not inhaled sucker by back suction and blocked, then sewage enters cesspool from water inlet pipe, warp
Enter central tube after filter-cloth filtering, the water outlet through central tube enters in clear water reserviors, is finally discharged from outlet pipe.With filtering
It constantly carries out, the impurity in sewage is assembled in filter cloth surface, and the clear water for flowing out central tube gradually decreases, and water level is continuous in cesspool
Rise, when liquid level reaches setting value in cesspool, starts driving device driving central tube and move down, so that fibre turntable is stretched into adjacent
Back suction is inhaled in the gap between sucker, is then started back suction pulsating pump and is backwashed, and inhaling sucker by back suction siphons away fiber turn
Impurity on disk enters blow down branch, is discharged through blowdown manifold.While back suction is inhaled, start motor, central tube band kinetodesma turns
Disk slowly rotates, and one circle of rotation completes primary anti-aspiration procedure, and with the continuous progress of backwash, water level is continuous in cesspool
Decline, when reaching setting value, stops backwash, central tube also stops operating, and being then again started up driving device makes on central tube
Static filter process is reentered after shifting.When the utility model central tube is moved up and down or rotated, drive sealing plate upper and lower together
Mobile or rotation, the partition board always with through hole is kept in contact by sealing plate during moving up and down or rotating, and is passed through
The sealing element being arranged between partition board and sealing plate realizes sealing, and the sewage in cesspool is avoided to enter clear water reserviors by through-hole
It is interior.
Further, partition board is equipped with for moving up and down the upper limit position block and lower position block that are limited to sealing plate.
Upper limit position block can avoid sealing plate and move up excessively, cause sealing plate bottom to be detached with partition board and open through-hole, lower position block can be kept away
Exempt from sealing plate to move down excessively, causes to detach with partition board at the top of sealing plate and open through-hole.
Further, it is vertically arranged with water outlet weir plate in clear water reserviors.
Further, sealing plate is located in clear water reserviors, and the end that central tube is located in clear water reserviors is connected with compressed spring, pressure
Contracting spring is connected with close to one end of water outlet weir plate to be contacted and can be along the sliding block that water outlet weir plate slides up and down with water outlet weir plate.Pass through
In central tube end set compressed spring, when central tube being made to move up and down, sealing plate can be in close contact with partition board, be further increased
Leakproofness.
Further, driving device includes the supporting rod being connect with bearing block, and supporting rod stretches out cesspool and exists with setting
Cylinder connection at the top of filter tank.Cylinder drives central tube to move up and down by supporting rod, and bearing block then can guarantee central tube rotation
Shi Buhui impacts supporting rod and cylinder.
Further, supporting rod is two, and is connect with cylinder by connecting plate.
Further, blowdown valve is installed on blow down branch.
Further, extraction mud pipe is arranged in sewage pool bottom, and extraction mud pipe is connect by taking out mud branch pipe with blowdown manifold, takes out mud branch
Slurry valve is taken out in installation on pipe.Since the filter cloth of fibre turntable is made of hydrophobic material, the impurity in sewage is not easy in filter cloth surface
It bonds, and fibre turntable vertical design, therefore, impurity is easy to deposit to sewage pool bottom, can be discharged by extraction mud pipe.
Further, sealing element is the rubber layer being bonded on sealing plate.
Further, motor is equipped with waterproof jacket.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：The utility model passes through
Central tube moving up and down is set so that when needing filtering, central tube can move up, and ensure that filter cloth is not inhaled sucker by back suction and hidden
Gear, when needing backwash, central tube can move down, and ensure that back suction inhales sucker and is located at filter cloth both sides, solve existing fibre turntable mistake
Filter inhales the low problem of poor filtration effect caused by sucker blocks filter cloth, filter efficiency because of back suction.
Description of the drawings
Structural schematic diagram when Fig. 1 is the utility model filtering；
Structural schematic diagram when Fig. 2 is the utility model backwash.
It is marked in figure：The filter tanks 1-, 2- motors, 3- shafts, 4- water inlet pipes, 5- bearing blocks, 6- cesspools, 7- connecting plates, 8-
Cylinder, 9- supporting rods, 10- fibre turntables, 11- upper limit position blocks, 12- clear water reserviors, 13- partition boards, 14- water outlet weir plates, 15- sliding blocks,
16- compressed springs, 17- outlet pipes, 18- sealing plates, 19- lower position blocks, 20- through-holes, 21- blowdowns manifold, 22- blowdown valve, 23-
Blow down branch, 24- back suction pulsating pumps, 25- take out slurry valve, 26- extraction mud pipes, and 27- back suctions inhale sucker, 28- central tubes.
Specific implementation mode
All features disclosed in this specification can be with any other than mutually exclusive feature and/or step
Mode combines.
It elaborates to the utility model with reference to Fig. 1, Fig. 2.
Embodiment 1
A kind of fiber rotary disc filter, including filter tank 1, set on the water inlet pipe 4 on 1 top of filter tank and set on 1 lower part of filter tank
Outlet pipe 17, the interior formation cesspool 6 of partition board 13 and clear water reserviors 12, water inlet pipe 4 by being vertically arranged in the filter tank 1 are located at sewage
On 6 pool wall of pond, outlet pipe 17 is located on 12 pool wall of clear water reserviors；Horizontal in cesspool 6 to be equipped with a central tube 28, central tube 28 passes through
Bearing block 5 is connected with the driving device that driving central tube 28 moves up and down, and one end of the central tube 28 is connected with by shaft 3
Motor 2, the other end are stretched into across partition board 13 in clear water reserviors 12, and central tube 28 stretches into one end in clear water reserviors 12 and is equipped with water outlet,
Partition board 13 is equipped with passes through and allows the through-hole 20 that central tube 28 moves up and down for central tube 28, is fixed on the central tube 28
Have and is kept in contact with partition board 13 and to the sealing plate 18 that through-hole 20 is sealed, sealing is set between sealing plate 18 and partition board 13
Part；Fibre turntable 10 is arranged with outside the central tube 28, filter cloth is installed on fibre turntable 10, in cesspool 6 it is vertically-mounted have it is more
Block back suction inhales sucker 27, and adjacent back suction inhales between sucker 27 that there are the gaps coordinated with fibre turntable 10, so that under central tube 28
Fibre turntable 10 stretches into gap when shifting, and fibre turntable 10 stretches out gap when central tube 28 moves up, and back suction inhales sucker 27 and passes through row
Dirty branch pipe 23, which summarizes, is connected to blowdown manifold 21, and back suction pulsating pump 24 is arranged on blowdown manifold 21.
In normal filtration, driving device driving central tube 28 moves up the utility model, makes fibre turntable 10 from adjacent anti-
It aspirates in the gap between sucker 27 and stretches out, ensure that filter cloth is not inhaled sucker 27 by back suction and blocked, then sewage enters from water inlet pipe 4
Cesspool 6 enters central tube 28 after filter-cloth filtering, and the water outlet through central tube 28 enters in clear water reserviors 12, finally from water outlet
Pipe 17 is discharged.With the continuous progress of filtering, the impurity in sewage is assembled in filter cloth surface, and the clear water for flowing out central tube 28 is gradual
It reduces, water level constantly rises in cesspool 6, when liquid level reaches setting value in cesspool 6, starts driving device and drives central tube
28 move down, and fibre turntable 10 is made to stretch into the gap that adjacent back suction is inhaled between sucker 27, then start back suction pulsating pump 24 and carry out
Backwash siphons away the impurity on fibre turntable 10 by back suction suction sucker 27 and enters blow down branch 23, is discharged through blowdown manifold 21.
While back suction is inhaled, start motor 2, central tube 28 drives fibre turntable 10 slowly to rotate, and one circle of rotation completes a back suction
It is drawn through journey, with the continuous progress of backwash, water level constantly declines in cesspool 6, when reaching setting value, stops backwash, in
Heart pipe 28 also stops operating, and is then again started up after driving device makes central tube 28 move up and reenters static filter process.This
When utility model central tube 28 is moved up and down or rotated, sealing plate 18 is driven to move up and down or rotate together, sealing plate 18 is upper
It will be kept in contact always with the partition board 13 at through-hole 20 during lower movement or rotation, and by setting in partition board 13 and sealing
Sealing element between plate 18 realizes sealing, and the sewage in cesspool 6 is avoided to enter in clear water reserviors 12 by through-hole 20.
Embodiment 2
Based on embodiment 1, partition board 13 is equipped with for moving up and down 11 He of upper limit position block limited to sealing plate 18
Lower position block 19.Upper limit position block 11 can avoid sealing plate 18 and move up excessively, and 18 bottom of sealing plate is caused to detach and beat with partition board 13
Hole 20 is opened, lower position block 19 can avoid sealing plate 18 and move down excessively, and 18 top of sealing plate is caused to detach and open with partition board 13
Through-hole 20.
Embodiment 3
Based on embodiment 1, water outlet weir plate 14 is vertically arranged in clear water reserviors 12.
Embodiment 4
Based on embodiment 3, sealing plate 18 is located in clear water reserviors 12, and the end that central tube 28 is located in clear water reserviors 12 is connected with
Compressed spring 16, compressed spring 16 is connected with close to one end of water outlet weir plate 14 to be contacted and can be along water outlet weir plate with water outlet weir plate 14
14 sliding blocks 15 slided up and down.By in 28 end set compressed spring 16 of central tube, when central tube 28 being made to move up and down, sealing
Plate 18 can be in close contact with partition board 13, further increase leakproofness.
Embodiment 5
Based on embodiment 1, driving device includes the supporting rod 9 being connect with bearing block 5, supporting rod 9 stretch out cesspool 6 and with
The cylinder 8 at 1 top of filter tank is arranged to connect.Cylinder 8 drives central tube 28 to move up and down by supporting rod 9, and bearing block 5 can then be protected
Card central tube 28 will not impact supporting rod 9 and cylinder 8 when rotating.
Embodiment 6
Based on embodiment 5, supporting rod 9 is two, and is connect with cylinder 8 by connecting plate 7.
Embodiment 7
Based on embodiment 1, blowdown valve 22 is installed on blow down branch 23.
Embodiment 8
Based on above-described embodiment, extraction mud pipe 26 is arranged in 6 bottom of pond of cesspool, and extraction mud pipe 26 is by taking out mud branch pipe and blowdown manifold
21 connections take out installation on mud branch pipe and take out slurry valve 25.It is miscellaneous in sewage since the filter cloth of fibre turntable 10 is made of hydrophobic material
Matter is not easy to bond in filter cloth surface, and 10 vertical design of fibre turntable, and therefore, impurity is easy to deposit to 6 bottom of pond of cesspool, can lead to
Cross the discharge of extraction mud pipe 26.
Embodiment 9
Based on embodiment 1, sealing element is the rubber layer being bonded on sealing plate 18.
Embodiment 10
Based on embodiment 1, motor 2 is equipped with waterproof jacket.
It is the embodiments of the present invention as described above.The utility model is not limited to the above embodiment, anyone
It should learn the structure change made under the enlightenment of the utility model, it is every that there is same or similar skill with the utility model
Art scheme, each falls within the scope of protection of the utility model.
Claims (10)
1. a kind of fiber rotary disc filter, including filter tank (1), be set to the water inlet pipe (4) on filter tank (1) top and be set to filter tank (1)
The outlet pipe (17) of lower part, which is characterized in that cesspool (6) is formed by the partition board (13) being vertically arranged in the filter tank (1)
With clear water reserviors (12), water inlet pipe (4) is located on cesspool (6) pool wall, and outlet pipe (17) is located on clear water reserviors (12) pool wall；Sewage
Horizontal in pond (6) to be equipped with a central tube (28), central tube (28) is connected on driving central tube (28) by bearing block (5) and is moved down
One end of dynamic driving device, the central tube (28) is connected with motor (2) by shaft (3), and the other end passes through partition board (13)
It stretches into clear water reserviors (12), central tube (28) stretches into one end in clear water reserviors (12) and is equipped with water outlet, and partition board (13), which is equipped with, to be used
Pass through and allow the through-hole (20) that central tube (28) moves up and down in central tube (28), be fixed on the central tube (28) with every
Plate (13) is kept in contact and to the sealing plate (18) that through-hole (20) is sealed, is arranged between sealing plate (18) and partition board (13) close
Sealing；It is arranged with fibre turntable (10) outside the central tube (28), filter cloth is installed on fibre turntable (10), is erected in cesspool (6)
The straight polylith back suction that is equipped with inhales sucker (27), adjacent back suction is inhaled coordinate there are fibre turntable (10) between sucker (27) between
Gap, so that fibre turntable (10) stretches into gap when central tube (28) moves down, fibre turntable (10) is stretched when central tube (28) moves up
Go out gap, back suction suction sucker (27) is summarized by blow down branch (23) is connected to blowdown manifold (21), and blowdown manifold is set on (21)
Set back suction pulsating pump (24).
2. a kind of fiber rotary disc filter according to claim 1, which is characterized in that the partition board (13) is equipped with and is used for
The upper limit position block limited (11) and lower position block (19) are moved up and down to sealing plate (18).
3. a kind of fiber rotary disc filter according to claim 1, which is characterized in that set vertically in the clear water reserviors (12)
It is equipped with water outlet weir plate (14).
4. a kind of fiber rotary disc filter according to claim 3, which is characterized in that sealing plate (18) is located at clear water reserviors
(12) in, central tube (28) is located at the end in clear water reserviors (12) and is connected with compressed spring (16), compressed spring (16) it is close go out
One end of weir board (14) is connected with to be contacted and can be along the sliding block (15) that water outlet weir plate (14) slide up and down with water outlet weir plate (14).
5. a kind of fiber rotary disc filter according to claim 1, which is characterized in that the driving device includes and bearing
The supporting rod (9) of seat (5) connection, supporting rod (9) stretch out cesspool (6) and connect with the cylinder (8) being arranged at the top of filter tank (1)
It connects.
6. a kind of fiber rotary disc filter according to claim 5, which is characterized in that the supporting rod (9) is two, and
It is connect with cylinder (8) by connecting plate (7).
7. a kind of fiber rotary disc filter according to claim 1, which is characterized in that installed on the blow down branch (23)
Blowdown valve (22).
8. a kind of fiber rotary disc filter according to any one of claims 1-7, which is characterized in that cesspool (6)
Extraction mud pipe (26) is arranged in bottom of pond, and extraction mud pipe (26) is connect by taking out mud branch pipe with blowdown manifold (21), takes out to install on mud branch pipe and take out
Slurry valve (25).
9. a kind of fiber rotary disc filter according to claim 1, which is characterized in that the sealing element is to be bonded in sealing
Rubber layer on plate (18).
10. a kind of fiber rotary disc filter according to claim 1, which is characterized in that the motor (2) is equipped with waterproof
Set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721653089.7U CN207786072U (en) | 2017-12-01 | 2017-12-01 | A kind of fiber rotary disc filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721653089.7U CN207786072U (en) | 2017-12-01 | 2017-12-01 | A kind of fiber rotary disc filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207786072U true CN207786072U (en) | 2018-08-31 |
Family
ID=63286399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721653089.7U Active CN207786072U (en) | 2017-12-01 | 2017-12-01 | A kind of fiber rotary disc filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207786072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109157884A (en) * | 2018-10-24 | 2019-01-08 | 广东石油化工学院 | A kind of Electroplate liquid filter, purging method and system |
| CN115463464A (en) * | 2022-10-09 | 2022-12-13 | 苏州西恩克机电工程有限公司 | Novel pressure type large-flow high-precision rotary disc filter |
-
2017
- 2017-12-01 CN CN201721653089.7U patent/CN207786072U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109157884A (en) * | 2018-10-24 | 2019-01-08 | 广东石油化工学院 | A kind of Electroplate liquid filter, purging method and system |
| CN115463464A (en) * | 2022-10-09 | 2022-12-13 | 苏州西恩克机电工程有限公司 | Novel pressure type large-flow high-precision rotary disc filter |
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