CN207748891U - A kind of uniformly water inlet ultrafiltration apparatus - Google Patents
A kind of uniformly water inlet ultrafiltration apparatus Download PDFInfo
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- CN207748891U CN207748891U CN201721633267.XU CN201721633267U CN207748891U CN 207748891 U CN207748891 U CN 207748891U CN 201721633267 U CN201721633267 U CN 201721633267U CN 207748891 U CN207748891 U CN 207748891U
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- pipeline
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- water inlet
- rack
- ultrafiltration apparatus
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Abstract
The utility model discloses a kind of uniformly water inlet ultrafiltration apparatus, including rack, rack is equipped with the two groups of hyperfiltration membrane assemblies in left and right, pipeline is set in being connected with first in hyperfiltration membrane assembly upper end, it is set in being equipped with second in rack in pipeline and third and sets pipeline, and bottom of the frame be equipped with the 4th in set pipeline, the first joint that pipeline is set in first is equipped with floss hole in middle backwash, and second joint one end that pipeline is set in first is equipped with middle concentrated water spout, the first joint that pipeline is set in second is equipped with middle chemical cleaning water return outlet, one end at the second joint of pipeline is set in second is equipped with the first middle production mouth of a river, the first joint that pipeline is set in third is equipped with floss hole under backwash, pipeline is set in 4th is equipped with middle air inlet, and it is set in the 4th and is connected with big resistance range pipe on pipeline.The utility model has inflow uniform, reduces system maintenance cost of investment, the longer feature of service life.
Description
Technical field
The utility model is related to technical field of sewage, more particularly to a kind of uniformly water inlet ultrafiltration apparatus.
Background technology
Ultrafiltration is a kind of use hollow fibre filtering new technology, and cooperation three-level pretreatment filtration removes originally impurities in water；
Ultrafiltration micropore is less than 0.01 micron, can thoroughly filter out the harmful substances such as bacterium, iron rust, the colloid in water, retains original in water
Trace element and minerals；
Traditional ultrafiltration apparatus mainly uses a water inlet main pipe+branched branch pipe to carry out water distribution uniformity, often this water distribution
Form can be said to be relatively uniform, and the basic difference of the water yield of each membrane component is little in ultrafiltration apparatus.Once but systems increase,
When basic single set processing capacity is more than 150 ton hour, water inlet main pipe will increase, and the quantity of membrane module can increase therewith
It is more, bring a problem：Water distributor extended length, water distributor upstream membrane module inflow compared with membrane module downstream film group
Part more 10~50% or so, this phenomenon, the problem of bringing most serious are exactly the membrane module of water-distributing device upstream during use
Can be because of the larger processing water for having shared whole system, and enter attenuation process earlier, this decaying often can not
Inverse, final ultrafiltration apparatus processing capacity premature will reduce, and cannot meet processing requirement.
Utility model content
Purpose of utility model：Purpose of the utility model is to solve deficiencies in the prior art, provide a kind of water inlet
Amount is uniform, reduces system maintenance cost of investment, the longer uniform water inlet ultrafiltration apparatus of service life.
Technical solution：A kind of uniformly water inlet ultrafiltration apparatus, including rack of the utility model, it is super that rack is equipped with two groups of left and right
Filter membrane component, hyperfiltration membrane assembly upper end are set pipeline, are set in being equipped with second in rack in pipeline and third in being connected with first
Set pipeline, and bottom of the frame be equipped with the 4th in set pipeline；
The first joint that pipeline is set in first is equipped with floss hole in middle backwash, and sets the second of pipeline in first and close
Save one end and be equipped with middle concentrated water spout, middle concentrated water spout with set pipeline in third and communicate, the second joint of pipeline is set in first
The other end is equipped on middle and rinses water inlet；
The first joint that pipeline is set in second is equipped with middle chemical cleaning water return outlet, and second that pipeline is set in second is closed
One end is equipped with the first middle and produces the mouth of a river at section, and sets the other end at the second joint of pipeline in second to be equipped with middle chemistry clear
Wash water inlet；
The first joint that pipeline is set in third is equipped with floss hole under backwash, and sets in third and set at the second joint of pipeline
There is the second middle to produce the mouth of a river；
Pipeline is set in 4th and is equipped with middle air inlet, and is set in the 4th and be connected with big resistance range pipe on pipeline.
Further, hyperfiltration membrane assembly bottom end is connected with the big resistance range pipe other end.
Further, set pipeline in first, pipeline set in second, set in third set in pipeline and the 4th pipeline by up to
Under be successively set in rack.
The utility model has the following advantages compared with prior art：By the way that one section of traditional water inlet is changed to intermediate water inlet
Mode so that the main pipeline fed distance of water distribution shortens half, the shortening of fed distance allow for downstream hyperfiltration membrane assembly into
Water water and pressure, without too big gap, ensure that in a whole set of ultrafiltration apparatus each in this way with upstream hyperfiltration membrane assembly
The processing water of hyperfiltration membrane assembly is uniform so that device can be stablized meets design treatment ability, makes the use of ultrafiltration apparatus
Service life reaches the design maximum service life (MSL) of ultrafiltration membrane, extends the period that hyperfiltration membrane assembly is replaced, reduce system maintenance investment at
This, big resistance range pipe can improve branch pipe flow velocity, increase branch resistance, can effectively ensure the uniform of water distribution in this way.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model vertical view.
Figure label：It sets to set in pipeline, 5- second in pipeline, 4- thirds in 1- racks, 2- hyperfiltration membrane assemblies, 3- first and set
Set in pipeline, 6- the 4th pipeline, floss hole in 7- middle backwashes, 8- middles concentrated water spout, rinse on 9- middles water inlet,
Under 10- middle chemical cleanings water return outlet, the first middles of 11- production mouth of a river, 12- middle chemical cleanings water inlet, 13- backwashes
Floss hole, the second middles of 14- production mouth of a river, 15- middles air inlet, the big resistance range pipes of 16-.
Specific implementation mode
In order to deepen the understanding of the utility model, below we will the utility model is described in further detail in conjunction with attached drawing,
The embodiment is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
As Fig. 1-2 shows a kind of embodiment of uniform water inlet ultrafiltration apparatus of the utility model, including rack 1, rack 1
The two groups of hyperfiltration membrane assemblies 2 in left and right are equipped with, 2 upper end of hyperfiltration membrane assembly sets pipeline 3 in being connected with first, the is equipped in rack 1
Set in two and set pipeline 4 in pipeline 5 and third, and 1 bottom of rack be equipped with the 4th in set pipeline 6；
The first joint that pipeline 3 is set in first is equipped with floss hole 7 in middle backwash, and the of pipeline 3 is set in first
Two joints one end are equipped with middle concentrated water spout 8, and middle concentrated water spout 8 is communicated with pipeline 4 is set in third, and pipeline 3 is set in first
The second joint other end, which is equipped on middle, rinses water inlet 9；
The first joint that pipeline 5 is set in second is equipped with middle chemical cleaning water return outlet 10, and the of pipeline 5 is set in second
Two joint one end are equipped with the first middle and produce the mouth of a river 11, and set the other end at the second joint of pipeline 5 in second and set in being equipped with
Formula chemical cleaning water inlet 12；
The first joint that pipeline 4 is set in third is equipped with floss hole 13 under backwash, and the second joint of pipeline 4 is set in third
Place is equipped with the second middle and produces the mouth of a river 14；
Pipeline 6 is set in described 4th and is equipped with middle air inlet 15, and is set in the 4th and be connected with big resistance on pipeline 6 and match
Water branch pipe 16；
2 bottom end of hyperfiltration membrane assembly is connected with big 16 other end of resistance range pipe, sets pipeline 3 in first, in second
Pipeline 5 is set, is set in third and is set pipeline 6 in pipeline 4 and the 4th and be from top to bottom successively set in rack 1.
The utility model has inflow uniform, reduces system maintenance cost of investment, the longer feature of service life.Pass through
One section of traditional water inlet is changed to the mode of intermediate water inlet, divides two-way water distribution to device both sides so that the main pipeline of water distribution conveys
The shortening of Distance Shortened half, fed distance allows for 2 amount of inlet water of downstream hyperfiltration membrane assembly and pressure and upstream ultrafiltration membrane group
Part 2 without too big gap, ensure that the processing water of each hyperfiltration membrane assembly in a whole set of ultrafiltration apparatus is uniform in this way,
Enable a device to stabilization meets design treatment ability, and the service life of ultrafiltration apparatus is made to reach the design most ambassador of ultrafiltration membrane
With the service life, extend the period that hyperfiltration membrane assembly is replaced, reduce system maintenance cost of investment, big resistance range pipe can improve branch
Pipe flow velocity increases branch resistance, can effectively ensure the uniform of water distribution in this way.
Above-mentioned specific implementation mode only illustrates the technical concept and structure feature of the utility model, it is therefore intended that allow ripe
The stakeholder for knowing technique can implement according to this, but the above content is not intended to limit the scope of protection of the utility model, every
Any equivalent change or modification made by Spirit Essence according to the utility model, should all fall into the scope of protection of the utility model
Within.
Claims (3)
1. a kind of uniformly water inlet ultrafiltration apparatus, including rack (1), it is characterised in that：It is super that the rack (1) is equipped with two groups of left and right
Pipeline (3) is set in filter membrane component (2), hyperfiltration membrane assembly (2) upper end in being connected with first, is equipped on the rack (1)
It is set in two and sets pipeline (4) in pipeline (5) and third, and pipeline (6) is set in the rack (1) bottom in being equipped with the 4th；
The first joint that pipeline (3) is set in described first is equipped with floss hole (7) in middle backwash, and sets pipe in described first
The second joint one end in road (3) is equipped with middle concentrated water spout (8), and pipeline is set in the middle concentrated water spout (8) and the third
(4) it communicates, the second joint other end that pipeline (3) is set in described first is equipped with flushing water inlet (9) on middle；
The first joint that pipeline (5) is set in described second is equipped with middle chemical cleaning water return outlet (10), is set in described second
One end is equipped with the first middle and produces the mouth of a river (11) at the second joint of pipeline (5), and sets the second of pipeline (5) in described second and close
The other end is equipped with middle chemical cleaning water inlet (12) at section；
The first joint that pipeline (4) is set in the third is equipped with floss hole (13) under backwash, and pipeline (4) is set in the third
Second joint at be equipped with the second middle produce the mouth of a river (14)；
Pipeline (6) is set in described 4th and is equipped with middle air inlet (15), and is set and be connected on pipeline (6) greatly in the described 4th
Resistance range pipe (16).
2. a kind of uniformly water inlet ultrafiltration apparatus according to claim 1, it is characterised in that:Hyperfiltration membrane assembly (2) bottom
End is connected with big resistance range pipe (16) other end.
3. a kind of uniformly water inlet ultrafiltration apparatus according to claim 1, it is characterised in that:Pipeline (3) is set in described first,
Pipeline (5) is set in second, is set in third and is set pipeline (6) in pipeline (4) and the 4th and be from top to bottom successively set on the rack
(1) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633267.XU CN207748891U (en) | 2017-11-29 | 2017-11-29 | A kind of uniformly water inlet ultrafiltration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633267.XU CN207748891U (en) | 2017-11-29 | 2017-11-29 | A kind of uniformly water inlet ultrafiltration apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN207748891U true CN207748891U (en) | 2018-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721633267.XU Active CN207748891U (en) | 2017-11-29 | 2017-11-29 | A kind of uniformly water inlet ultrafiltration apparatus |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548402A (en) * | 2019-09-17 | 2019-12-10 | 哈尔滨锅炉厂有限责任公司 | Ultrafiltration device for improving water distribution uniformity in large flow |
-
2017
- 2017-11-29 CN CN201721633267.XU patent/CN207748891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548402A (en) * | 2019-09-17 | 2019-12-10 | 哈尔滨锅炉厂有限责任公司 | Ultrafiltration device for improving water distribution uniformity in large flow |
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