CN206526686U - The MBR membrane modules of removable suspension type membrane bioreactor - Google Patents
The MBR membrane modules of removable suspension type membrane bioreactor Download PDFInfo
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- CN206526686U CN206526686U CN201621319285.6U CN201621319285U CN206526686U CN 206526686 U CN206526686 U CN 206526686U CN 201621319285 U CN201621319285 U CN 201621319285U CN 206526686 U CN206526686 U CN 206526686U
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- CN
- China
- Prior art keywords
- putamina
- capping
- end socket
- sieve cylinder
- hollow fiber
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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
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- Activated Sludge Processes (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of MBR membrane modules of removable suspension type membrane bioreactor, its drip irrigation device is that it includes membrane module filter core and membrane module shell, membrane module filter core includes hollow fiber film thread and end socket, the two ends of hollow fiber film thread are fed through end socket and are encapsulated on end socket, membrane module shell includes putamina sieve cylinder, capping and retainer ring, putamina sieve cylinder bottom is provided with inlet and the air inlet connected with inlet, sludge reflux mouthful is provided with the upper end side wall of putamina sieve cylinder, hollow fiber film thread is placed in the inside of putamina sieve cylinder, and end socket is engaged with the opening of putamina sieve cylinder, capping is positioned at the upper end of end socket, retainer ring fixed capping successively, end socket, and at the opening of putamina sieve cylinder, set in capping by liquid outlet, liquid outlet connects the port of hollow fiber film thread.The MBR membrane module low costs of removable suspension type membrane bioreactor of the present utility model, it is time saving and energy saving, and with on-line automatic regeneration recoil cleaning.
Description
Technical field
The utility model is related to a kind of membrane bioreactor, in particular, and it is biological that it is related to a kind of removable suspension type film
The MBR membrane modules of reactor.
Background technology
The structure of current membrane bioreactor membrane module is substantially identical with hyperfiltration membrane assembly structure, i.e., doughnut
Film silk is by polyurethane or epoxy encapsulation at the two ends of putamina.Shortcoming：1. in Membrane Bioreactor for Wastewater Treatment, into film life
Thing reactor（MBR）The stoste of membrane module is actually activated sludge, once when activated sludge enters membrane module, sludge will
The quick inside for being blocked in membrane module, and thus the membrane module life-span can not can be caused extremely short outside Self-discharged membrane module；2. by
In hollow fiber film thread by polyurethane or epoxy encapsulation at the two ends of putamina, it is impossible to remove hollow fiber film thread progress
External cleaning, while can not be also purged to the sludge being blocked in putamina；What 3. this hollow fiber film thread two ends were fixed
Form, can not be such that hollow fiber film thread fully shakes, cause the stain resistance of membrane module big in the operation of formula membrane bioreactor
Big reduction；4. putamina can not be separated with hollow fiber film thread, the replacement cost of membrane module is caused to improve.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of operationally hollow-fibre membrane
Silk can fully be shaken, sludge is difficult to be attached to inside membrane module and enter membrane module sludge can by technique Self-discharged, make
Valency is low, time saving and energy saving, and not only has on-line automatic regeneration recoil cleaning during for biochemical wastewater treatment, also has simultaneously to film
Hollow fiber film thread in shell carries out the MBR membrane modules of the removable suspension type membrane bioreactor of disassembly, cleaning.
To achieve the above object, the utility model provides following technical scheme：A kind of removable suspension type membrane biological reaction
The MBR membrane modules of device, it includes membrane module filter core and membrane module shell, and the membrane module filter core includes hollow fiber film thread and envelope
Head, the hollow fiber film thread is set into U-shaped doubling, and the two ends of hollow fiber film thread are fed through end socket and are encapsulated in end socket
On, the membrane module shell includes putamina sieve cylinder, capping and retainer ring, and putamina sieve cylinder bottom is provided with inlet and with entering
Sludge reflux mouthful is provided with the air inlet of liquid mouthful connection, the upper end side wall of putamina sieve cylinder, the hollow fiber film thread is put
In the inside of putamina sieve cylinder, and end socket is engaged with the opening of putamina sieve cylinder, and the capping is located at the upper end of end socket, the fixation
Ring at the opening of fixed capping, end socket and putamina sieve cylinder, is set by liquid outlet in the capping successively, and the liquid outlet connects
The port of logical hollow fiber film thread.
The utility model is further arranged to：The bottom of putamina sieve cylinder is set in cone.
The utility model is further arranged to：The hollow fiber film thread and the distance between the conical bottom of putamina sieve cylinder are big
In 10 centimetres.
The utility model is further arranged to：The upper and lower ends edge of the end socket is surrounded with O-ring seals, passes through O
The gap between gap and end socket and capping at the opening of the closed putamina sieve cylinder of shape sealing ring between end socket.
The utility model is further arranged to：The retainer ring includes screw rod and the nut being engaged with screw rod, the spiral shell
One end of bar is fed through the upper end for being located at capping after the edge of opening of putamina sieve cylinder, capping successively, passes through the opening of putamina sieve cylinder
End socket sealing is compressed between edge and capping, the nut is threaded in screw rod and is located on one end of capping.
The utility model tool has the advantage that：Operationally hollow fiber film thread can fully be shaken, sludge is difficult to be attached to
Inside membrane module and enter membrane module sludge can be time saving and energy saving by technique Self-discharged, low cost, and for sewage life
Not only there is on-line automatic regeneration recoil cleaning when changing processing, also have simultaneously and the hollow fiber film thread in putamina is dismantled
Cleaning.
Brief description of the drawings
Fig. 1 is the partial cutaway structural representation of the MBR membrane modules of the removable suspension type membrane bioreactor of the utility model；
Fig. 2 illustrates for the membrane module filter cartridge construction of the MBR membrane modules of the removable suspension type membrane bioreactor of the utility model
Figure.
In figure：1st, membrane module filter core；2nd, membrane module shell；3rd, hollow fiber film thread；4th, end socket；5th, putamina sieve cylinder；6th, seal
Lid；7th, retainer ring；8th, inlet；9th, air inlet；10th, sludge reflux mouthful；11st, liquid outlet；12nd, O-ring seals；13rd, screw rod；
14th, nut.
Embodiment
Referring to figs. 1 to shown in 2, a kind of MBR membrane modules of removable suspension type membrane bioreactor of the present embodiment, it includes
Membrane module filter core 1 and membrane module shell 2, the membrane module filter core 1 include hollow fiber film thread 3 and end socket 4, the doughnut
Film silk 3 is set into U-shaped doubling, and the two ends of hollow fiber film thread 3 are fed through end socket 4 and are encapsulated on end socket 4, the film group
Part shell 2 includes putamina sieve cylinder 5, capping 6 and retainer ring 7,5 bottoms of putamina sieve cylinder be provided with inlet 8 and with inlet 8
Sludge reflux mouthful 10 is provided with the air inlet 9 of connection, the upper end side wall of putamina sieve cylinder 5, the hollow fiber film thread 3 is put
In the inside of putamina sieve cylinder 5, and end socket 4 is engaged with the opening of putamina sieve cylinder 5, and the capping 6 is positioned at the upper ends of end socket 4, institute
State retainer ring 7 to fix successively at the opening of capping 6, end socket 4 and putamina sieve cylinder 5, set in the capping 6 by liquid outlet 11,
The liquid outlet 11 connects the port of hollow fiber film thread 3.
The bottom of putamina sieve cylinder 5 is set in cone.
The distance between conical bottom of the hollow fiber film thread 3 and putamina sieve cylinder 5 is more than 10 centimetres.
The upper and lower ends edge of the end socket 4 is surrounded with O-ring seals 12, passes through closed putamina sieve of O-ring seals 12
The gap between gap and end socket 4 and capping 6 at the opening of cylinder 5 between end socket 4.
The retainer ring 7 includes screw rod 13 and the nut 14 being engaged with screw rod 13, and one end of the screw rod 13 is worn successively
If crossing the upper end for being located at capping 6 after the edge of opening of putamina sieve cylinder 5, capping 6, pass through edge of opening and the capping of putamina sieve cylinder
Between compress end socket sealing, the nut 14 is threaded in screw rod 13 and is located on one end of capping 6, and passes through screw rod 13 and nut
Sealing property between 14 cooperation fastening putamina sieve cylinder 5, end socket 4 and capping 6.
The application method of the MBR membrane modules of removable suspension type membrane bioreactor, its step is：
（1）, by the waste liquid with activated sludge from inlet 8 and from air inlet 9 gas formation gas and liquid mixture enter
Enter inside membrane module；
（2）, by pressurization, net liquid from the micropore on the wall of hollow fiber film thread 3 enter hollow fiber film thread 3 center；
（3）, into the net liquid in hollow fiber film thread 3, flowed out from the two ends port of hollow fiber film thread 3, and from capping 6
On liquid outlet 11 flow out, and carry out net liquid collection；
（4）, now because the hollow fiber film thread 3 that the effect of gas is folded in half into U-shaped can fully be shaken, be difficult sludge attached
On hollow fiber film thread 3；
（5）And then dense waste liquid and activated sludge are back to Aerobic Pond to increase film silk table face by sludge reflux mouthful 10
Cross-flow degree；
（6）, wait run 7 points of kinds after, set stop 1 point of kind；
（7）, the activated sludge for entering membrane module by inlet 8 is flowed backward to Aerobic Pond by the effect of gravity when stopping
It is interior.
By using above-mentioned technical proposal, 1, hollow fiber film thread 3 first uses " U " modes carry out doubling, then use again
Polyurethane or the single-ended encapsulation of epoxy resin progress, which are fixed on end socket 4, can form membrane module filter core 1, then again filter core one end
The outlet end that 6 pressing plates are fixed on putamina is covered by removable fast-assembling, the other end of film silk is then suspended on inside putamina, and is being entered
Set air inlet 9 to carry out air inlet at liquid mouthful 8, make one of the characteristics of feed liquor formation mixing wastewater with air liquid is the utility model.So do
Purpose be：Removable suspension type membrane bioreactor（MBR）Membrane module film silk in wastewater treatment process can be trembled fully
It is dynamic, play a part of sludge and be difficult to be attached on film silk.2nd, removable suspension type membrane bioreactor（MBR）The inlet of membrane module
Bottom sets cone bottom shape formula at 8, and " U " hollow fiber film thread 3 need to have with a distance from 10CM from cone bottom, and 7 points of operation is set during operation
Kind, one of the characteristics of operation process for stopping 1 point of kind is the utility model.The purpose so done is：Can be to entering membrane module
Activated sludge by stop 1 point of kind operation process, activated sludge is due to Action of Gravity Field energy Self-discharged membrane module.3rd, it is removable
Suspension type membrane bioreactor（MBR）The outlet end of membrane module sets removable fast-assembling laminated form, is spy of the present utility model
One of point.The purpose so done mainly has at 2 points：When A changes membrane module, film core only need to be changed, without changing putamina, is saved significantly
Replacement cost is saved；B, membrane module serious pollution and on-line cleaning to no effect when, detachable hollow fiber film thread 3 carries out external clear
Wash, while also can thoroughly be removed to the sludge being blocked in putamina.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of MBR membrane modules of removable suspension type membrane bioreactor, it is characterised in that：It includes membrane module filter core and film group
Part shell, the membrane module filter core includes hollow fiber film thread and end socket, and the hollow fiber film thread is set into U-shaped doubling, and
The two ends of hollow fiber film thread are fed through end socket and are encapsulated on end socket, and the membrane module shell includes putamina sieve cylinder, capping
And retainer ring, putamina sieve cylinder bottom is provided with inlet and air inlet connect with inlet, putamina sieve tin it is upper
Sludge reflux mouthful is provided with the wall of side, the hollow fiber film thread is placed in the inside of putamina sieve cylinder, and end socket and putamina sieve cylinder
Opening be engaged, the capping is positioned at the upper end of end socket, the retainer ring fixed capping, end socket and putamina sieve cylinder successively
Opening at, set in the capping by liquid outlet, the liquid outlet connects the port of hollow fiber film thread.
2. the MBR membrane modules of removable suspension type membrane bioreactor according to claim 1, it is characterised in that：The film
The bottom of shell sieve cylinder is set in cone.
3. the MBR membrane modules of removable suspension type membrane bioreactor according to claim 2, it is characterised in that：In described
The distance between hollow fiber film silk and conical bottom of putamina sieve cylinder are more than 10 centimetres.
4. the MBR membrane modules of removable suspension type membrane bioreactor according to claim 1, it is characterised in that：The envelope
The upper and lower ends edge of head is surrounded with O-ring seals, by the opening of O-ring seals closed putamina sieve cylinder between end socket
Gap and end socket and capping between gap.
5. the MBR membrane modules of removable suspension type membrane bioreactor according to claim 1, it is characterised in that：It is described solid
Determining ring includes screw rod and the nut that is engaged with screw rod, one end of the screw rod be fed through successively the edge of opening of putamina sieve cylinder,
It is located at the upper end of capping after capping, is sealed by compressing end socket between the edge of opening of putamina sieve cylinder and capping, the nut spiral shell
Line is connected to screw rod and is located on one end of capping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319285.6U CN206526686U (en) | 2016-12-04 | 2016-12-04 | The MBR membrane modules of removable suspension type membrane bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319285.6U CN206526686U (en) | 2016-12-04 | 2016-12-04 | The MBR membrane modules of removable suspension type membrane bioreactor |
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| Publication Number | Publication Date |
|---|---|
| CN206526686U true CN206526686U (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621319285.6U Active CN206526686U (en) | 2016-12-04 | 2016-12-04 | The MBR membrane modules of removable suspension type membrane bioreactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390752A (en) * | 2016-12-04 | 2017-02-15 | 杭州凯洁膜分离技术有限公司 | MBR (membrane bioreactor) membrane component for detachable suspension-type MBR and application method thereof |
-
2016
- 2016-12-04 CN CN201621319285.6U patent/CN206526686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390752A (en) * | 2016-12-04 | 2017-02-15 | 杭州凯洁膜分离技术有限公司 | MBR (membrane bioreactor) membrane component for detachable suspension-type MBR and application method thereof |
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