CN208742306U - One kind being used for the removable cleaning type polysulfone hollow fiber ultrafiltration membrane system of wastewater treatment - Google Patents
One kind being used for the removable cleaning type polysulfone hollow fiber ultrafiltration membrane system of wastewater treatment Download PDFInfo
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- CN208742306U CN208742306U CN201820731106.2U CN201820731106U CN208742306U CN 208742306 U CN208742306 U CN 208742306U CN 201820731106 U CN201820731106 U CN 201820731106U CN 208742306 U CN208742306 U CN 208742306U
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- putamina
- hollow fiber
- membrane module
- sieve cylinder
- capping
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Abstract
The utility model relates to field of waste water treatment, more specifically, it is related to a kind of for the removable cleaning type polysulfone hollow fiber ultrafiltration membrane system of wastewater treatment, aiming to solve the problem that membrane module is fixedly connected not dismantling with putamina leads to the problem of being difficult to clean, its key points of the technical solution are that: including membrane module filter core and membrane module shell, the membrane module filter core includes end socket, hollow fiber film thread, water distributor, the membrane module shell includes the putamina sieve cylinder being sheathed on outside membrane module filter core, it closes putamina sieve cylinder and is connected to the capping of hollow fiber film thread, the locking mechanism of connection capping and putamina sieve cylinder, wherein, putamina sieve cylinder side wall is equipped with concentrated water confluence bandit, capping is equipped with liquid outlet.The utility model passes through through capping, the design of end socket, putamina sieve cylinder, so that membrane module together with membrane module shell releasable connection, achievees the purpose that convenient for cleaning.
Description
Technical field
The utility model relates to field of waste water treatment, more specifically, it relates to which a kind of can demolition clean for wastewater treatment
Formula polysulfone hollow fiber ultrafiltration membrane system.
Background technique
Hollow fiber ultrafiltration membrane is one kind of ultrafiltration membrane, it is the most mature and advanced a kind of technology in hyperfiltration technique.
Current polysulfone hollow fiber ultrafiltration membrane system is encapsulated in hollow fiber film thread by polyurethane or epoxy resin at the both ends of putamina.
But when handling high-turbidity water, the stoste into ultrafiltration membrane actually contains a large amount of solid content impurity, one
But solid content impurity enters membrane module, and impurity will quickly be blocked in the inside of membrane module, cause the damage of membrane module, and once
It is external clear can not to remove hollow fiber film thread progress since hollow fiber film thread is encapsulated in the both ends of putamina for membrane module damage
It washes, can only just replace entire putamina and membrane module, cause the raising of use cost.
Utility model content
In view of the deficienciess of the prior art, that the purpose of this utility model is to provide one kind is removable clear for wastewater treatment
Formula polysulfone hollow fiber ultrafiltration membrane system is washed, by passing through capping, the design of end socket, putamina sieve cylinder, so that outside membrane module and membrane module
Shell releasable connection together, achievees the purpose that convenient for cleaning.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of for wastewater treatment
Removable cleaning type polysulfone hollow fiber ultrafiltration membrane system, including membrane module filter core and membrane module shell, the membrane module filter core include envelope
Head, one end closure and the other end are pierced by the hollow fiber film thread of end socket, are pierced by end socket and abut the water distributor of hollow fiber film thread,
The membrane module shell includes the putamina sieve cylinder being sheathed on outside membrane module filter core, closing putamina sieve cylinder and connection hollow fiber film thread
Capping, connection capping and the locking mechanism of putamina sieve cylinder, wherein putamina sieve cylinder side wall is equipped with concentrated water and converges bandit, sets in capping
There is liquid outlet.
By the way that releasable connection will be set as between putamina sieve cylinder, capping, end socket, thus realize the dismounting to membrane module filter core,
Achieve the purpose that membrane module filter core easy to clean.
The utility model is further arranged to: the hollow fiber film thread along end socket be equipped with it is multiple, the water distributor is located at
Hollow fiber film thread center, the water distributor peripheral wall are equipped with water distributing pore.
Sewage enters membrane module filter core by water distributor, and water distributor is placed in the center of hollow fiber film thread, so that cloth
Sewage in water pipe can be flowed out by water distributing pore, and pass through the hollow fiber film thread being arranged in around water distributor, reach filtering
The purpose of sewage.
The utility model is further arranged to: the concentrate recirculation mouth is located at the same of putamina sieve cylinder with the liquid outlet
End, the opening of the water distributor are directed away from one end of the liquid outlet of capping.
The import of water distributor is disposed far to one end of capping liquid outlet, so that short will not flow after sewage enters water distributor
Sewage backflow mouth out.
The utility model is further arranged to: described putamina sieve cylinder one end be equipped with connection water distributor inlet, it is described into
Liquid mouth side wall is equipped with the air inlet being connected to inlet.
It needs to clear up membrane module filter core after sewage water filtration, is led to flush gas from air inlet by air inlet
Enter, while water purification is entered into liquid outlet, so that executing gas by flush gas and water purification cleans water recoil step.
The utility model is further arranged to: the air inlet is equipped with intake valve, and the air inlet is communicated with air pump.
The speed for increasing gas by air pump, so that intake valve can preferably carry out steam backwash step.
The utility model is further arranged to: the first sealing ring is equipped between putamina sieve cylinder and the end socket.
By the design of the first sealing ring, so that sewage will not flow out between end socket and putamina sieve cylinder.
The utility model is further arranged to: the second sealing ring is equipped between the end socket and the capping.
By the design of the second sealing ring, so that filtered water will not gap outflow between end socket and capping.
The utility model is further arranged to: the locking mechanism includes screw rod, the nut that matches with screw rod, the spiral shell
Bar is successively fed through capping, end socket, putamina sieve cylinder from top to bottom.
By the cooperation of screw rod and nut, capping, end socket, putamina sieve cylinder are fixed together.
The utility model is further arranged to: the screw tip is equipped with force ring.
By the driving for the ring that exerts a force, screw rod is enabled more easily to be screwed into nut.
The utility model is further arranged to: the bottom of putamina sieve cylinder is arc-shaped setting.
When being filtered, due to the effect of gravity, large granular impurity can stay in curved bottom, to increase diaphragm
Service life, simultaneously because impurity is deposited in putamina sieve cylinder bottom, but also end socket will not be stuck easily with putamina sieve cylinder.
In conclusion the utility model has the following beneficial effects:
First, by by capping, the design of end socket, putamina sieve cylinder, so that membrane module filter core and membrane module shell are removable
It links together, achievees the purpose that convenient for cleaning；
Second, enabling membrane module filter core to be cleaned by ventilation by the design of air inlet.
Detailed description of the invention
Fig. 1 is the partial sectional view of the present embodiment；
Fig. 2 is the structural schematic diagram of membrane module filter core.
In figure: 1, membrane module filter core；11, end socket；12, water distributor；13, hollow fiber film thread；2, membrane module shell；21,
Capping；211, liquid outlet；22, putamina sieve cylinder；221, concentrate recirculation mouth；222, inlet；223, air inlet；23, locking mechanism；
231, nut；232, exert a force ring；233, screw rod；3, the first sealing ring；31, the second sealing ring.
Specific embodiment
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third ", " the 4th " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment: one kind being used for the removable cleaning type polysulfone hollow fiber ultrafiltration membrane system of wastewater treatment, as shown in Figure 1 and Figure 2, packet
Include membrane module filter core 1 and membrane module shell 2, wherein membrane module filter core 1 includes end socket 11, be fixed on end socket 11 one end closure and
The other end is pierced by multiple hollow fiber film threads 13 of end socket 11, and the water distribution for being pierced by end socket 11 is equipped between hollow fiber film thread 13
Pipe 12,12 peripheral wall of water distributor is equipped with water distributing pore, and when carrying out waste water cleaning, waste water is passed through from water distributor 12 and leads to from water distributing pore
Out.
As shown in Figure 1, membrane module shell 2 includes putamina sieve cylinder 22 for being sheathed on outside membrane module filter core 1, putamina sieve cylinder 22 with
End socket 11 abuts, and 22 one end of putamina sieve cylinder is equipped with inlet 222, and the other end is equipped with concentrate recirculation mouth 221, wherein concentrate recirculation mouth
221 are located remotely from one end of the water inlet of water distributor 12.Putamina sieve cylinder 22 is externally provided with closing putamina sieve cylinder 22 and connection hollow-fibre membrane
The capping 21 of silk 13, capping 21 are equipped with liquid outlet 211, and liquid outlet 211 is located at the same of putamina sieve cylinder 22 with concentrate recirculation mouth 221
One end and it is connected to end socket 11.After sewage enters from water distributor 12, it can be filtered by membrane module filter core 1, after filtration, filtering
Solution flowed out from concentrate recirculation mouth 221, recyclable solution flows out from end socket 11.
As shown in Figure 1 and Figure 2, it is connected between capping 21, end socket 11 and putamina sieve cylinder 22 by locking mechanism 23, locks machine
Structure 23 includes screw rod 233, the nut 231 that matches with screw rod 233, wherein screw rod 233 be successively fed through from top to bottom capping 21,
End socket 11, putamina sieve cylinder 22.For convenience turn screw rod 233, force ring 232 is equipped at the top of screw rod 233.When needing to dismantle film
When component filter core 1, screw rod 233 is backed out by force ring 232, then can directly be torn capping 21, end socket 11, putamina sieve cylinder 22 open
It separates.
As shown in Figure 1, cleaning to membrane module shell 2 for convenience, is additionally provided with air inlet at inlet 222
223.It needs to clear up membrane module filter core 1 after sewage water filtration, by air inlet 223 by flush gas from air inlet 223
It is passed through, while water purification is entered into liquid outlet 211, so that executing gas by flush gas and water purification cleans water recoil step.
As shown in Figure 1, end socket 11 and putamina sieve cylinder 22 are stuck by impurity in order to prevent, 22 bottom of putamina sieve cylinder is set
It is arc-shaped.So that large granular impurity under gravity, can stay in curved bottom, while also right when being filtered
Membrane module filter core 1 plays protective effect.
As shown in Fig. 2, in order to flow out sewage will not between end socket 11 and putamina sieve cylinder 22, in putamina sieve cylinder 22 and envelope
The first sealing ring 3 is equipped between first 11.In order to make filtered water will not from end socket 11 and capping 21 between gap flow out,
The second sealing ring 31 is equipped between end socket 11 and capping 21.
The course of work: when working beginning, waste water is injected into water distributor 12 from inlet 222, waste water can be from water distribution at this time
Water distributing pore on 12 peripheral wall of pipe sprays outward, and passes through the hollow fiber film thread 13 being centered around around water distributor 12；
After waste water filtering, hyperfiltration membrane assembly is discharged by concentrate recirculation mouth 221 in waste liquid, and net liquid enters hollow fiber film thread
13, and end socket 11 is flowed to from the port of hollow fiber film thread 13, it is finally flowed out from the liquid outlet 211 in capping 21, and carry out net
Liquid is collected；
Water recoil step is cleaned automatically into gas after waste water filtering runs 30 points of kinds, operation stops at this time, net after filtering
Water is injected into liquid outlet 211, and flush gas enters from air inlet 223, executes gas and cleans water recoil step.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (6)
1. one kind is used for the removable cleaning type polysulfone hollow fiber ultrafiltration membrane system of wastewater treatment, including membrane module filter core (1) and membrane module
Shell (2), the membrane module filter core (1) include the doughnut that end socket (11), one end closure and the other end are pierced by end socket (11)
Film wire (13) is pierced by end socket (11) and abuts the water distributor (12) of hollow fiber film thread (13), it is characterised in that: the membrane module
Shell (2) includes the putamina sieve cylinder (22) being sheathed on membrane module filter core (1) outside, closing putamina sieve cylinder (22) and connection doughnut
Capping (21), the connection of film wire (13) cover the locking mechanism (23) of (21) and putamina sieve cylinder (22), wherein putamina sieve cylinder (22)
Side wall is equipped with concentrate recirculation mouth (221), and capping (21) is equipped with liquid outlet (211)；
The concentrate recirculation mouth (221) and the liquid outlet (211) are located at the same end of putamina sieve cylinder (22), the water distributor
(12) opening is directed away from one end of concentrate recirculation mouth (221)；
Putamina sieve cylinder (22) one end is equipped with the inlet (222) of connection water distributor (12), and inlet (222) side wall is set
There is the air inlet (223) being connected to inlet (222)；
The air inlet (223) is equipped with intake valve, and the air inlet (223) is communicated with air pump；
The bottom of putamina sieve cylinder (22) is arc-shaped setting.
2. according to claim 1 a kind of for the removable cleaning type polysulfone hollow fiber ultrafiltration membrane system of wastewater treatment, feature
Be: the hollow fiber film thread (13) along end socket (11) be equipped with it is multiple, the water distributor (12) is located at hollow fiber film thread
(13) central, water distributor (12) peripheral wall is equipped with water distributing pore.
3. according to claim 1 a kind of for the removable cleaning type polysulfone hollow fiber ultrafiltration membrane system of wastewater treatment, feature
It is: is equipped with the first sealing ring (3) between putamina sieve cylinder (22) and the end socket (11).
4. according to claim 1 a kind of for the removable cleaning type polysulfone hollow fiber ultrafiltration membrane system of wastewater treatment, feature
It is: is equipped with the second sealing ring (31) between the end socket (11) and the capping (21).
5. according to claim 1 a kind of for the removable cleaning type polysulfone hollow fiber ultrafiltration membrane system of wastewater treatment, feature
Be: the locking mechanism (23) includes screw rod (233), the nut (231) matched with screw rod (233), the screw rod (233)
It is successively fed through capping (21), end socket (11), putamina sieve cylinder (22) from top to bottom.
6. according to claim 5 a kind of for the removable cleaning type polysulfone hollow fiber ultrafiltration membrane system of wastewater treatment, feature
It is: is equipped with force ring (232) at the top of the screw rod (233).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731106.2U CN208742306U (en) | 2018-05-16 | 2018-05-16 | One kind being used for the removable cleaning type polysulfone hollow fiber ultrafiltration membrane system of wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731106.2U CN208742306U (en) | 2018-05-16 | 2018-05-16 | One kind being used for the removable cleaning type polysulfone hollow fiber ultrafiltration membrane system of wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208742306U true CN208742306U (en) | 2019-04-16 |
Family
ID=66053431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820731106.2U Active CN208742306U (en) | 2018-05-16 | 2018-05-16 | One kind being used for the removable cleaning type polysulfone hollow fiber ultrafiltration membrane system of wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208742306U (en) |
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2018
- 2018-05-16 CN CN201820731106.2U patent/CN208742306U/en active Active
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