CN205886383U - Pulse filtering system - Google Patents
Pulse filtering system Download PDFInfo
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- CN205886383U CN205886383U CN201620764417.XU CN201620764417U CN205886383U CN 205886383 U CN205886383 U CN 205886383U CN 201620764417 U CN201620764417 U CN 201620764417U CN 205886383 U CN205886383 U CN 205886383U
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Abstract
The utility model belongs to the technical field of the circulation self -cleaning, a pulse filtering system is provided, switch on when first switch module, and second switch module, third switch module, fourth switch module and the 5th switch module close and have no progeny, when the fourth switch module is opened then, transmit in proper order after the water of the source follower of intaking reduces pressure through processing module and give a filter module and the 2nd filter module to to the washing of turning over of the 2nd filter module, can be to the corresponding washing of turning over of a filter module with same mode to realized carrying out the effect that the pulse was safeguarded to a filter module and the 2nd filter module, because a filter module and the 2nd filter module's filter core is the single -skin drum tunic, when the forward filtered, membrane channel was the flaring type, is favorable to the water purification to pass through fast, reduced film resistance power, when the counterflush, then just in time be the convergent passageway, can ensure bigger wash the flow and wash strength, the maximum filtering surface dirt that washd has prolonged the life of filter core.
Description
Technical field
This utility model belongs to circulation self-cleaning technical field, particularly to a kind of pulse filter system.
Background technology
At present, in the preprocessing systems such as commercial engineering water purification, Domestic water purifying, due to water pollution, silt, colloid, micro-
All kinds of impurity such as biology, Organic substance height is it is therefore desirable to arrange front filtration system.
However, existing front filtration system filtering accuracy is low and service life is low, often filter effect is bad, if below also
There is depth-type filtration film (ro film), then over-burden to make follow-up ro film, easily causes ro film premature failure, and ro film replacement cost
High.
Even, the filter element life in front filtration system is limited, and the region life-span of water quality inferiority is shorter, and filter element replacing is frequent,
Producer and consumer's all difficult to accepts, are also a kind of wasting of resources simultaneously.Therefore, from the angle of energy-conserving and environment-protective, need to strengthen
Product, in the ruggedness in the poor area of water quality, improves product serviceability/service life, reduces frequency of maintenance, reduces resource wave
Take.
In sum, exist in existing filtering technique that filtering accuracy is low, antipollution energy is weak, short the asking of filter element life
Topic.
Utility model content
This utility model purpose is to provide a kind of pulse filter system it is intended to solve to exist in existing filtering technique
The problem that filter precision is low, antipollution energy is weak, filter element life is short.
This utility model provides a kind of pulse filter system, and described pulse filter system includes:
Processing module, first switch module, second switch module, the 3rd switch module, the 4th switch module, the 5th switch
Module, the first filtering module and the second filtering module；
The input of described processing module taps into water source, the outfan of described processing module and described first switch module
The input of input and described second switch module connects, and the outfan of described first switch module filters with described first
The input of the input of module and described 3rd switch module connects, the outfan of described second switch module and described the
The input of the input of two filtering modules and described 4th switch module connects, the outfan of described first filtering module with
The input of the outfan of described second filtering module and described 5th switch module connects, described 5th switch module defeated
Go out and terminate outlet, the outfan of described 3rd switch module terminates Butterworth Hatch with the output of described 4th switch module；
When described first switch module, described second switch module and described 5th switch module conducting, and the described 3rd
When switch module and described 4th switch module turn off, the water of described feed source output is reduced pressure by described processing module
Afterwards, and respectively give described first filtering module and described by described first switch module and described second switch module transfer
Second filtering module carries out filtration treatment；
When the conducting of described first switch module, and described second switch module, described 3rd switch module, the described 4th open
Close module and described 5th switch module closes and has no progeny, when described 4th switch module is opened then, the water of described feed source output
After being reduced pressure by described processing module, described first filtering module and institute are transferred to successively by described first switch module
State the second filtering module, cleaned with counter to described second filtering module；
When the conducting of described second switch module, and described first switch module, described 3rd switch module, the described 4th open
Close module and described 5th switch module closes and has no progeny, when described 3rd switch module is opened then, the water of described feed source output
After being reduced pressure by described processing module, described second filtering module and institute are transferred to successively by described second switch module
State the first filtering module, cleaned with counter to described first filtering module.
This utility model provides a kind of pulse filter system, including processing module, first switch module, second switch mould
Block, the 3rd switch module, the 4th switch module, the 5th switch module, the first filtering module and the second filtering module, when first opens
Close module, second switch module and the conducting of the 5th switch module, and when the 3rd switch module and the 4th switch module turn off, water inlet
After the water of source output is reduced pressure by processing module, and respectively by described first switch module and described second switch module
It is transferred to the first filtering module and the second filtering module carries out filtration treatment；When the conducting of first switch module, and second switch
Module, the 3rd switch module, the 4th switch module and the 5th switch module close has no progeny, and described 4th switch module is opened then
When, the water of feed source output is transferred to the first filtration successively by described first switch module after being reduced pressure by processing module
Module and the second filtering module, are cleaned with counter to the second filtering module；When the conducting of second switch module, and first switch mould
Block, the 3rd switch module, the 4th switch module and the 5th switch module close has no progeny, when described 3rd switch module is opened then,
The water of feed source output is transferred to the second filter module successively by described second switch module after being reduced pressure by processing module
Block and the first filtering module, are cleaned with counter to the first filtering module.By such mode, the water of feed source output is entered
The continual filtration of row, and achieve the effect that the first filtering module and the second filtering module are entered with horizontal pulse maintenance, due to
The filter element of the first filtering module and the second filtering module is single-skin drum tunic, and during forward filter, membrane channels are flaring type, is conducive to net
Water was quickly through reducing membrane resistance；When back flush, then just be tapered channels, can ensure that bigger flushing flow rate and
Rinse strength, farthest cleaning filtering surface dirt, extends the first filtering module and the service life of the second filtering module,
Solve the problems, such as to exist that filtering accuracy is low, antipollution energy is weak, filter element life is short in existing filtering technique.
Brief description
The structural representation of the pulse filter system that Fig. 1 provides for this utility model embodiment.
The exemplary circuit structure chart of the pulse filter system that Fig. 2 provides for this utility model embodiment.
Specific embodiment
In order that the technical problems to be solved in the utility model, technical scheme and beneficial effect become more apparent, below
In conjunction with drawings and Examples, this utility model is further elaborated.It should be appreciated that described herein be embodied as
Example only in order to explain this utility model, is not used to limit this utility model.
For current water purification market front filtration system in the very short problem of the region service life of water quality inferiority, there is provided
A kind of pulse filter system, it has, and filtering accuracy is high, and contamination resistance is strong, the advantage such as life-span length, and this pulse filter system can
As other deep purifyings preposition process to support the use, also can use separately as water purification equipment.Therefore, this pulse
Filtration system both can be used on small-sized household machine, also can expand product size and be applied in commercial water purification or engineering water purification.
Fig. 1 shows the structure of the pulse filter system that this utility model embodiment provides, and for convenience of description, only illustrates
The part related to this utility model embodiment, details are as follows:
This pulse filter system, opens including processing module 102, first switch module 103, second switch module the 104, the 3rd
Close module 105, the 4th switch module 106, the 5th switch module 109, the first filtering module 107 and the second filtering module 108；
The input of described processing module 102 taps into water source 101, the outfan of described processing module 102 and described first
The input of the input of switch module 103 and described second switch module 104 connects, described first switch module 103
Outfan is connected with the input of described first filtering module 107 and the input of described 3rd switch module 105, and described
The input of the outfan of two switch modules 104 and described second filtering module 108 and described 4th switch module 106 defeated
Enter end to connect, the outfan and the described 5th of the outfan of described first filtering module 107 and described second filtering module 108
The input of switch module 109 connects, and the outfan of described 5th switch module picks out the mouth of a river 110, described 3rd switch module
105 outfan terminates Butterworth Hatch 111 with the output of described 4th switch module 106.
When described first switch module 103, described second switch module 104 and described 5th switch module 109 turn on, and
When described 3rd switch module 105 and described 4th switch module 106 turn off, the water of described feed source 101 output is by described
After processing module 102 is reduced pressure, and given described respectively by described first switch module and described second switch module transfer
First filtering module 107 and described second filtering module 108 carry out filtration treatment；
When described first switch module 103 turns on, and described second switch module 104, described 3rd switch module 105,
Described 4th switch module 106 and described 5th switch module 109 close and have no progeny, when described 4th switch module is opened then, institute
State feed source 101 output water reduced pressure by described processing module 102 after transmitted successively by described first switch module
To described first filtering module 107 and described second filtering module 108, cleaned with counter to described second filtering module 108；
When described second switch module 104 turns on, and described first switch module 103, described 3rd switch module 105,
Described 4th switch module 106 and described 5th switch module 109 close and have no progeny, when described 3rd switch module is opened then, institute
State feed source 101 output water reduced pressure by described processing module 102 after transmitted successively by described second switch module
To described second filtering module 108 and described first filtering module 107, cleaned with counter to described first filtering module 107.
Fig. 2 shows the exemplary circuit structure of the pulse filter system that this utility model embodiment provides, for the ease of saying
Bright, illustrate only the part related to this utility model embodiment, details are as follows:
As this utility model one embodiment, described processing module 102 includes a water inlet air relief valve d1, described water inlet decompression
The input of valve d1 and the outfan respectively input of described processing module 102 and outfan.
As this utility model one embodiment, described first switch module 103 includes an electromagnetic valve t1, described electromagnetic valve t1
Input and outfan be respectively the input of described first switch module 103 and outfan.
As this utility model one embodiment, described second switch module 104 includes an electromagnetic valve t2, described electromagnetic valve t2
Input and outfan be respectively the input of described second switch module 104 and outfan.
As this utility model one embodiment, described 3rd switch module 105 includes an electromagnetic valve t3, described electromagnetic valve t3
Input and outfan be respectively the input of described 3rd switch module 105 and outfan.
As this utility model one embodiment, described 4th switch module 106 includes an electromagnetic valve t4, described electromagnetic valve t4
Input and outfan be respectively the input of described 4th switch module 106 and outfan.
As this utility model one embodiment, described 5th switch module 109 includes an electromagnetic valve t5, described electromagnetic valve t5
Input and outfan be respectively the input of described 5th switch module 109 and outfan.
As this utility model one embodiment, described first filtering module 107 includes a us composite filter element l1, and described us is multiple
Close the input of filter element l1 and outfan is respectively input and the outfan of described first filtering module 107.
As this utility model one embodiment, described second filtering module 108 includes a us composite filter element l2, and described us is multiple
Close the input of filter element l2 and outfan is respectively input and the outfan of described second filtering module 108.
As this utility model one embodiment, us composite filter element l1 compares other filter element tools on market with us composite filter element l2
There is the membrane structure characteristic of uniqueness, being primarily characterized in it is single skin flat plate ultrafiltration membrane, front effectively catching pollutant, and reverse side rises
To dredging flow action, membrane material contamination resistance itself can be effectively improved, to reduce mould poor, extend filter element life.
Traditional filtering filter element, pollutant easily block fenestra passage, and (pp cotton filter core inherently leans on passage retention pollution
Thing), cause flow rapid decay (i.e. using short life), simultaneously during back flush, also cannot be by the pollution of blocking fenestra passage
Thing is gone out, and does not reach developing result, and because the blocking of fenestra passage is so that back flush current cannot be to positive film surface
Play effective flushing, use middle and late stage particularly to filter element, almost there is no any effect.By substantial amounts of experiment number for a long time
According to filter cartridge construction, membrane structure and backwash rate are to ensure that the key factor of back flush effect.Us composite filter element l1 and us
Its unique high-precision filtration single-skin drum film structure of composite filter element l2, can pollutant in the effectively catching water of film front, fermentation
There is not cortex, pollutant will not be occurred to block the situation of fenestra passage, therefore flux depression is slow (i.e. long service life).Reversely
More can effectively dredge current when pulse is safeguarded, pulse energy be acted on completely covering on the pollutant in front, many-sided raising
Pulse maintenance effects.
Secondly, in addition need not provide pulse kinetic energy by equipment, make full use of tap water pressure itself and carry out to us composite filter element
L1 and us composite filter element l2 pulse is safeguarded, improves flush efficiency, reduces and rinses water consumption.
Again, Full-automatic electric-controlled program, can lead to pressure sensing and the time sets pulse lavage program, full-automatic pulse dimension
Shield.Concrete burst length, frequency, the cycle can be according to different regions, and different quality carries out program setting, realizes economizing on resources/becoming
The effect of this (including cost of labor, operation maintenance cost, social resources and filter material resource).
The operation principle that pulse pulse filter system being realized with filter element below in conjunction with Fig. 1 and Fig. 2 is safeguarded illustrates:
In the case of normal filtration: electromagnetic valve t1, electromagnetic valve t2 and electromagnetic valve t5 open, electromagnetic valve t2 and electromagnetic valve t4
Close, raw water enters from water inlet air relief valve d1, respectively enter after us composite filter element l1, us composite filter element l2 carries out filtration treatment,
Next processing links or direct use are entered by electromagnetic valve t5.During normal work, us composite filter element l1 and us composite filter element l2
Work controlling the water circulation simultaneously, it is to avoid the long-term stagnant water causing that quits work of closing is smelly, and causes asking of water safety health concerns
Topic.
In the case that us composite filter element l2 pulse is safeguarded:
A) open electromagnetic valve t1, close electromagnetic valve t2, electromagnetic valve t3, electromagnetic valve t4 and electromagnetic valve t5, raw water subtracts from water inlet
Pressure valve d1 enters, and after us composite filter element l1 carries out filtration treatment, is redirected back into us composite filter element l2, at whole pipe-line system
In storage pressure condition, substantially identical with tap water hydraulic；
B) open electromagnetic valve t4, and keep it turned on 10s, so that the water in system is discharged by the path of step a)；
C) close electromagnetic valve t4, and remain turned-off 5s, make the pressure again keeping in pipe-line system being almost equal to tap water
Power；
D) open electromagnetic valve t4, and keep it turned on 10s, so repeated multiple times, to realize the pulse to us composite filter element l2
Safeguard.
In the case that us composite filter element l1 pulse is safeguarded:
A) open electromagnetic valve t2, close electromagnetic valve t1, electromagnetic valve t3, electromagnetic valve t4 and electromagnetic valve t5, raw water subtracts from water inlet
Pressure valve d1 enters, and after us composite filter element l2 carries out filtration treatment, is redirected back into us composite filter element l1, at whole pipe-line system
In storage pressure condition, substantially identical with tap water hydraulic；
B) open electromagnetic valve t3, and keep it turned on 10s, so that the water in system is discharged by the path of step a)；
C) close electromagnetic valve t3, and remain turned-off 5s, make the pressure again keeping in pipe-line system being almost equal to tap water
Power；
D) open electromagnetic valve t3, and keep it turned on 10s, so repeated multiple times, to realize the pulse to us composite filter element l1
Safeguard.
In sum, this utility model embodiment provides a kind of pulse filter system, including processing module, first switch
Module, second switch module, the 3rd switch module, the 4th switch module, the 5th switch module, the first filtering module and the second mistake
Filter module, when the conducting of first switch module, second switch module and the 5th switch module, and the 3rd switch module and the 4th switch
Module turn off when, feed source output water reduced pressure by processing module after, and respectively by described first switch module with
Described second switch module transfer carries out filtration treatment to the first filtering module and the second filtering module；When first switch module
Turn on, and second switch module, the 3rd switch module, the 4th switch module and the 5th switch module close and have no progeny, the described 4th opens
Close module when then opening, the water of feed source output reduced pressure by processing module after by described first switch module successively
It is transferred to the first filtering module and the second filtering module, cleaned with counter to the second filtering module；When second switch module is led
Lead to, and first switch module, the 3rd switch module, the 4th switch module and the 5th switch module close and have no progeny, described 3rd switch
When module is opened then, the water of feed source output is passed successively by described first switch module after being reduced pressure by processing module
It is defeated by the second filtering module and the first filtering module, cleaned with counter to the first filtering module.By such mode, to entering
Water source output water carry out continual filtration, and achieve the first filtering module and the second filtering module are entered horizontal pulse dimension
The effect of shield, the filter element due to the first filtering module and the second filtering module is single-skin drum tunic, and during forward filter, membrane channels are gradually
Expansion type, is conducive to water purification quickly through reducing membrane resistance；When back flush, then it is just tapered channels, can ensure that bigger
Flushing flow rate and rinse strength, farthest cleaning filtering surface dirt, extends the first filtering module and the second filter module
The service life of block, solves and exists in existing filtering technique that filtering accuracy is low, antipollution energy is weak, short the asking of filter element life
Topic.This utility model embodiment is realized simple it is not necessary to increase extra hardware, can effective reduces cost, have stronger easy
With property and practicality.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (9)
1. a kind of pulse filter system is it is characterised in that described pulse filter system includes:
Processing module, first switch module, second switch module, the 3rd switch module, the 4th switch module, the 5th switching molding
Block, the first filtering module and the second filtering module；
The input of described processing module taps into water source, the input of the outfan of described processing module and described first switch module
Input connection, the outfan of described first switch module and described first filtering module of end and described second switch module
Input and the input of described 3rd switch module connect, the outfan of described second switch module and described second mistake
The input of the filter input of module and described 4th switch module connects, the outfan of described first filtering module with described
The input of the outfan of the second filtering module and described 5th switch module connects, the outfan of described 5th switch module
Pick out the mouth of a river, the outfan of described 3rd switch module terminates Butterworth Hatch with the output of described 4th switch module；
When described first switch module, described second switch module and described 5th switch module conducting, and described 3rd switch
When module and described 4th switch module turn off, after the water of described feed source output is reduced pressure by described processing module, and
Give described first filtering module and described second by described first switch module and described second switch module transfer respectively
Filtering module carries out filtration treatment；
When the conducting of described first switch module, and described second switch module, described 3rd switch module, described 4th switching molding
Block and described 5th switch module close and have no progeny, and when described 4th switch module is opened then, the water of described feed source output passes through
Described processing module is transferred to described first filtering module and described successively by described first switch module after being reduced pressure
Two filtering modules, are cleaned with counter to described second filtering module；
When the conducting of described second switch module, and described first switch module, described 3rd switch module, described 4th switching molding
Block and described 5th switch module close and have no progeny, and when described 3rd switch module is opened then, the water of described feed source output passes through
Described processing module is transferred to described second filtering module and described successively by described second switch module after being reduced pressure
One filtering module, is cleaned with counter to described first filtering module.
2. pulse filter system as claimed in claim 1 is it is characterised in that described processing module includes a water inlet air relief valve
D1,
The input of described water inlet air relief valve d1 and the outfan respectively input of described processing module and outfan.
3. pulse filter system as claimed in claim 1 is it is characterised in that described first switch module includes an electromagnetic valve
T1,
The input of described electromagnetic valve t1 and the outfan respectively input of described first switch module and outfan.
4. pulse filter system as claimed in claim 1 is it is characterised in that described second switch module includes an electromagnetic valve
T2,
The input of described electromagnetic valve t2 and the outfan respectively input of described second switch module and outfan.
5. pulse filter system as claimed in claim 1 is it is characterised in that described 3rd switch module includes an electromagnetic valve
T3,
The input of described electromagnetic valve t3 and the outfan respectively input of described 3rd switch module and outfan.
6. pulse filter system as claimed in claim 1 is it is characterised in that described 4th switch module includes an electromagnetic valve
T4,
The input of described electromagnetic valve t4 and the outfan respectively input of described 4th switch module and outfan.
7. pulse filter system as claimed in claim 1 is it is characterised in that described 5th switch module includes an electromagnetic valve
T5,
The input of described electromagnetic valve t5 and the outfan respectively input of described 5th switch module and outfan.
8. pulse filter system as claimed in claim 1 is it is characterised in that described first filtering module includes a us composite filter
Core l1,
The input of described us composite filter element l1 and the outfan respectively input of described first filtering module and outfan.
9. pulse filter system as claimed in claim 1 is it is characterised in that described second filtering module includes a us composite filter
Core l2,
The input of described us composite filter element l2 and the outfan respectively input of described second filtering module and outfan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620764417.XU CN205886383U (en) | 2016-07-19 | 2016-07-19 | Pulse filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620764417.XU CN205886383U (en) | 2016-07-19 | 2016-07-19 | Pulse filtering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205886383U true CN205886383U (en) | 2017-01-18 |
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ID=57773692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620764417.XU Active CN205886383U (en) | 2016-07-19 | 2016-07-19 | Pulse filtering system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113087081A (en) * | 2021-04-14 | 2021-07-09 | 南京依柯卡特排放技术股份有限公司 | PTA refining mother liquor recovery method based on ceramic membrane technology |
-
2016
- 2016-07-19 CN CN201620764417.XU patent/CN205886383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113087081A (en) * | 2021-04-14 | 2021-07-09 | 南京依柯卡特排放技术股份有限公司 | PTA refining mother liquor recovery method based on ceramic membrane technology |
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