CN209123455U - A kind of filter core self-cleaning filter device - Google Patents
A kind of filter core self-cleaning filter device Download PDFInfo
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- CN209123455U CN209123455U CN201821622636.XU CN201821622636U CN209123455U CN 209123455 U CN209123455 U CN 209123455U CN 201821622636 U CN201821622636 U CN 201821622636U CN 209123455 U CN209123455 U CN 209123455U
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Abstract
The utility model belongs to fluid purification separation technology field, more particularly to a kind of filter core self-cleaning filter device, including cylinder, tube sheet (2) is provided in the cylinder (1), and the cylinder (1) is divided into net liquid area (3) and turbid area (4), filter core (5) are provided on the tube sheet (2), the filter core (5) is located in the turbid area (4), the inner cavity of the filter core (5) is connected to the net liquid area (3), the self-stripping unit (6) being attached on the filter core (5) for reducing the solid impurity in the turbid area (4) is provided in the turbid area (4)；The filter core self-cleaning filter device of the utility model can clean filter core by self-stripping unit (6) during device is run, avoid cartridge surface filter cake accelerated accumulation that filter device pressure difference is caused to increase too fast, extend filter device runing time, the frequency for reducing filter element cleaning, changeing improves production efficiency.
Description
Technical field
The utility model belongs to fluid purification separation technology field, and in particular to a kind of filter core self-cleaning filter device.
Background technique
Filter is the equipment that the industries such as Chemical Manufacture, medicine, food are used for purification separation, but filter was using
Cheng Zhong, can with filtering carry out cause equipment pressure difference to be gradually increased, when reaching pressure difference upper limit value, need arrestment to setting
Standby inner filter element is cleaned or is replaced.If pressure difference increases too fast, will increase filter element cleaning frequency, increase manually at
This, also will affect production efficiency.
Utility model content
In order to solve the above problems existing in the present technology, the utility model provides a kind of filter core self-cleaning filtering dress
Set, for the prior art filter plant pressure difference increase it is too fast, the frequent situation of filter element replacing and research and develop, have extend filter core fortune
The row time reduces the advantages that filter element replacing frequency.
The utility model implements by the following technical programs:
The filter core self-cleaning filter device of the utility model, including cylinder are provided with tube sheet for the cylinder in the cylinder
Body is divided into net liquid area and turbid area, and filter core is provided on the tube sheet, and the filter core is located in the turbid area, the filter core
Inner cavity be connected to the net liquid area, be provided in the turbid area for making in the turbid area turbid in turbulence-like to subtract
Solid impurity in few turbid area is attached to the self-stripping unit on the filter core.
Further, be provided with medium inlet, media outlet and sewage draining exit on the cylinder, the medium inlet with it is described
The connection of turbid area, the media outlet are connected to the net liquid area, and the sewage draining exit is located at the bottom of the cylinder.
For this practical filter core self-cleaning filter device when specifically used, the liquid containing solid impurity is by medium inlet
It enters in cylinder, first passes around self-stripping unit, self-stripping unit makes the nowed forming of liquid change, makes liquid in cylinder
It is in vivo violent turbulence state, too fast be attached on filter core of the intracorporal solid impurity of liquid is avoided to form filter cake, filtering is avoided to fill
It is too fast to set pressure difference growth.Filter core is located in the turbid area, and the inner cavity of the filter core is connected to the net liquid area, in turbid area
Filter core is passed in and out into interior mode out other than liquid, solid impurity is intercepted at the outer surface of filter core, and the liquid after filter is net enters
In net liquid area, then is flowed out through media outlet and enter subsequent processing.
Specifically, the self-stripping unit includes several diversion pipes and the spray head that is arranged on the diversion pipe, described to lead
Flow tube is connected to the medium inlet, and the injection direction of the spray head is towards the filter core.
Further, anti-Butterworth Hatch is additionally provided on the cylinder, the anti-Butterworth Hatch is connected to the net liquid area.When this
The filter core self-cleaning filter device of utility model is anti-when being cleaned, and is passed through cleansing medium to filter core from inside to outside through anti-Butterworth Hatch
Wash away and agitates cleaning.
Further, positive Butterworth Hatch is additionally provided on the cylinder, the positive Butterworth Hatch is described just clear close to the tube sheet
Mouth is washed to be connected to the turbid area.Before being passed through cleansing medium through anti-Butterworth Hatch, it first can be passed through cleansing medium through positive Butterworth Hatch,
Flow-disturbing agitation cleaning is carried out to the filter cake of the outer surface of filter core, the outer surface of filter core is pre-processed.
Further, drain is additionally provided on the cylinder, the drain is located at the top of the cylinder, works as filter core
When self-cleaning filter device needs to be vented, it can be discharged by drain.
Further, the cylinder includes upper cover and lower head, and the upper cover and the lower head are connected by flange
It connects, the media outlet, the anti-Butterworth Hatch and the drain are respectively positioned on the upper cover, the medium inlet, blowdown
Mouth and positive Butterworth Hatch are respectively positioned on the lower head.
Further, support construction is provided on the cylinder, the support construction is the branch being arranged on the cylinder
Leg, skirt or trunnion.
Further, it is provided with flow-guiding structure in the filter core, specifically, the flow-guiding structure is spiral water conservancy diversion
Plate forms runner between the deflector and the side wall of the filter core.Spiral deflector makes the cleaning entered in filter core be situated between
Matter is uniformly distributed, and all surface of filter core is made to have cleansing medium to be pierced by, and the highly viscous filter cake of cartridge surface is torn, loosens,
Besides enabling the cleansing medium entered in filter core, fully flow-disturbing is to make Filter overall is adequately anti-to clean, cleaning effect
Significant and pressure difference recovery effects are obvious.
Based on above technical scheme, the technical effect of the utility model are as follows:
The filter core self-cleaning filter device of the utility model is simple and reasonable, and self-stripping unit is normally transported in filter device
Lasting cleaning is carried out when row to filter core, avoids cartridge surface filter cake accelerated accumulation that pressure difference is caused to increase too fast, extends filtering
The runing time of device reduces the frequency of cartridge removal cleaning, dismounting and change, reduces cost of labor, improves production effect
Rate.
The technical effect of the optimal technical scheme of the utility model are as follows:
The first, positive Butterworth Hatch and anti-Butterworth Hatch are set on the cylinder of the filter core self-cleaning filter device of the utility model, pass through
Positive Butterworth Hatch and anti-Butterworth Hatch, which are passed through cleansing medium, can carry out additional clean to filter core, guarantee the cleaning effect of filter core.
The second, it is provided with spiral deflector in the filter core of the filter core self-cleaning filter device of the utility model, cleaned
Significant effect and pressure difference recovery effects are obvious.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the filter core self-cleaning filter device of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of the filter core self-cleaning filter device of the utility model embodiment 2；
Fig. 3 is the structural schematic diagram of the self-stripping unit of the filter core self-cleaning filter device of the utility model embodiment 2；
In figure:
1- cylinder, 11- upper cover, 12- lower head, the medium inlet 101-, 102- media outlet, 103- sewage draining exit, 104-
Anti- Butterworth Hatch, the positive Butterworth Hatch of 105-, 106- drain；
2- tube sheet；
3- net liquid area；
4- turbid area；
5- filter core, 51- deflector；
6- self-stripping unit, 61- diversion pipe, 62- spray head, 63- water conservancy diversion tube sheet, 64- deflector hole；
7- supporting leg.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1:
As shown in Figure 1, a kind of filter core self-cleaning filter device, including cylinder 1 are present embodiments provided, in the cylinder 1
It is provided with tube sheet 2 and the cylinder 1 is divided into net liquid area 3 and turbid area 4, in the present embodiment, the net liquid area 3 is located at described turbid
The top of liquid zone 4 is provided with filter core 5 on the tube sheet 2, and the filter core 5 is located in the turbid area 4, the inner cavity of the filter core 5
It is connected to the net liquid area 3, being provided in the turbid area 4 for making turbid in the turbid area 4 is in turbulence-like to reduce
Solid impurity in the turbid area 4 is attached to the self-stripping unit 6 on the filter core 5.
As further improvement of this embodiment, medium inlet 101, media outlet 102 and row are provided on the cylinder 1
Dirty mouth 103, the medium inlet 101 are connected to the turbid area 4, and the media outlet 102 is connected to the net liquid area 3, institute
State the bottom that sewage draining exit 103 is located at the cylinder 1.
When specifically used, the liquid containing solid impurity enters the filter core self-cleaning filter device of the present embodiment by medium
Mouth 101 enters in cylinder 1, and self-stripping unit 6 makes the nowed forming of liquid change, and makes liquid in cylinder 1 in violent
Turbulence state and lasting disturbance carried out to filter core 5 clean, keep solid solid impurity contained in liquid in turbid area 4 more
Ground dispersion is suspended in turbid, and too fast be attached on filter core 5 of the intracorporal solid impurity of liquid is avoided to lead to pressure difference rapid growth.Filter core
5 be located at the turbid area 4 in, the inner cavity of the filter core 5 be connected to the net liquid area 3, the liquid in turbid area 4 in addition into it is interior out
Mode pass in and out filter core 5, solid impurity is intercepted at the outer surface of filter core 5, and the liquid after filter is net enters in net liquid area 3, then
Enter subsequent processing through the outflow of media outlet 102.
Specifically, the self-stripping unit 6 includes several diversion pipes 61 and the spray head 62 being arranged on the diversion pipe 61,
The diversion pipe 61 is connected to the medium inlet 101, and the injection direction of the spray head 62 is towards the filter core 5, the water conservancy diversion
Pipe 61 is connected to the medium inlet 101, when liquid medium to be filtered is after medium inlet 101 enters diversion pipe 61, through spray head 62
Ejection forms violent turbulence state, carries out disturbance cleaning to 5 surface of filter core, avoids the intracorporal solid impurity of liquid is too fast from being attached to
On filter core 5.The diversion pipe 61 is optionally provided at the middle part, described in the top in the turbid area 4, the turbid area 4
Gap between the lower part in turbid area 4 or adjacent filter core 5, as long as being able to achieve makes to be in turbulence-like pair to filtrate into turbid area
The progress flow-disturbing self-cleaning of filter core 5 should all fall within the protection scope of the present utility model.
When the diversion pipe 61 is located at the top in the turbid area 4 or the diversion pipe 61 is located in the turbid area 4
When portion, in the cylinder 1 in a ring, the spray head 62 is located at the inside of the diversion pipe 61 and the spray to the diversion pipe 61
First 62 injection direction is towards the filter core 5.
In the present embodiment, as shown in Figure 1, the diversion pipe 61 is located at the lower section of the filter core 5,62 injection direction court of spray head
On.
As further improvement of this embodiment, anti-Butterworth Hatch 104, the anti-Butterworth Hatch are additionally provided on the cylinder 1
104 are connected to the net liquid area 3.When the present embodiment filter core 5 after prolonged use, be attached on filter core 5 more
Filter cake keeps pressure difference excessive, when 5 cisco unity malfunction of filter core, is cleaned when the filter core self-cleaning filter device of the present embodiment is counter,
Cleansing medium is passed through through anti-Butterworth Hatch 104 filter core 5 is carried out washing away from inside to outside to agitate cleaning.
As further improvement of this embodiment, positive Butterworth Hatch 105, the positive Butterworth Hatch are additionally provided on the cylinder 1
105 are connected to the turbid area 4, and the positive Butterworth Hatch 105 is close to the tube sheet 2.Cleansing medium is being passed through through anti-Butterworth Hatch 104
Before, it first can be passed through cleansing medium through positive Butterworth Hatch 105, flow-disturbing agitation cleaning is carried out to the filter cake of the outer surface of filter core 5, to filter
The outer surface of core 5 is pre-processed.
It is residual in cylinder 1 at the end of the filter core self-cleaning filter device of the present embodiment needs parking maintenance or anti-cleaning
Liquid stay and solid impurity are discharged by sewage draining exit 103.
As further improvement of this embodiment, drain 106, the drain 106 are additionally provided on the cylinder 1
In the top of the cylinder 1.When the filter core self-cleaning filter device of the present embodiment needs to be vented, can be discharged by drain 106.
As further improvement of this embodiment, the cylinder 1 includes upper cover 11 and lower head 12, the upper cover 11
Pass through flanged joint, the media outlet 102, the anti-Butterworth Hatch 104 and the equal position of the drain 106 with the lower head 12
In on the upper cover 11, the medium inlet 101, sewage draining exit 103 and positive Butterworth Hatch 105 are respectively positioned on the lower head 12.
Support construction is provided on the cylinder 1, the support construction is the supporting leg 7 being arranged on the cylinder 1, skirt
Or trunnion.In the present embodiment, as shown in Figure 1, the support construction is the supporting leg 7 being arranged on the lower head 12.
As further improvement of this embodiment, flow-guiding structure is provided in the filter core 5.Specifically, the water conservancy diversion knot
Structure is spiral deflector 51.
Close to the upper end of the filter core 5, the lower end of the deflector 51 is close for the upper end of the spiral deflector 51
The lower end of the filter core 5, spiral deflector 51 are uniformly distributed the cleansing medium entered in filter core 5, make all of filter core 5
Surface has cleansing medium to be pierced by, and the highly viscous filter cake in 5 surface of filter core is torn, loosens, and besides makes to enter clear in filter core 5
Washing medium, fully flow-disturbing is to make filter core 5 integrally be able to adequately anti-cleaning, and cleaning effect is significant and pressure difference recovery effects are bright
It is aobvious.
As further improvement of this embodiment, the filter core 5 has biggish porosity, is suitable for the work of books circulation amount
Condition condition.
As further improvement of this embodiment, the surface smooth treatment of the filter core 5 of the self-stripping unit of embodiment makes to filter
Cake, filter residue are not easy on being attached to filter core 5, also make the filter cake being easily removed on filter core 5 in cleaning.
In conclusion the filter core self-cleaning filter device of the present embodiment has the beneficial effect that
The first, in normal filtration, self-stripping unit 6 is disturbed to filtrate shape the filter core self-cleaning filter device of the present embodiment
Filter core 5 is carried out at turbulent flow to continue cleaning, avoids 5 surface filter cake accelerated accumulation of filter core that pressure difference is caused to increase too fast, extends filtering
The runing time of device reduces the frequency of 5 disassembly, cleaning of filter core, dismounting and change, reduces cost of labor, improves production effect
Rate.
The second, the filter core self-stripping unit of the present embodiment first passes through positive Butterworth Hatch 105 and is passed through cleansing medium in anti-cleaning
Prerinse is carried out to 5 surface of filter core, then cleansing medium is passed through by anti-Butterworth Hatch 104, washing away from the inside to the outside is carried out to filter core 5
Cleaning, makes the filter cake on filter core 5 tear, loosen, fall off, and the cake deposition that filter core 5 falls off is in the bottom of cylinder 1, then through cylinder 1
The sewage draining exit 104 of bottom is discharged, and ensure that the cleaning effect of filter core.
Third, the present embodiment filter core self-cleaning filter device filter core 5 in be provided with flow-guiding structure and make through anti-Butterworth Hatch
104 cleansing mediums entered in filter core 5 are uniformly distributed, and are made all surface of filter core 5 have cleansing medium to be pierced by, are made filter core 5
It can be cleaned everywhere.
4th, the surface smooth treatment of the filter core 5 of the self-stripping unit of the present embodiment makes filter cake, filter residue be not easy adhering to
On filter core 5, also make the filter cake being easily removed on filter core 5 in cleaning.
Embodiment 2:
As shown in Fig. 2, the present embodiment is further improvement on the basis of above-described embodiment 1, for this is better achieved
Utility model especially uses following structures:
The self-stripping unit 6 includes water conservancy diversion tube sheet 63, is provided with several deflector holes 64 on the water conservancy diversion tube sheet 63, described
The aperture of deflector hole 64 is greater than the outer diameter of the filter core 5, and the filter core 5 is threaded through in the deflector hole 64, each filter core 5
A corresponding deflector hole 64.As shown in Fig. 2, the water conservancy diversion tube sheet 63 is close to the tube sheet 2, the medium inlet 101
It between tube sheet 2 and water conservancy diversion tube sheet 63, is passed through when filtrate when to medium inlet 101, enters tube sheet 2 and diversion pipe to filtrate
In gap between plate 63, and turbulent flow from top to down is formed by the outflow of deflector hole 64, it can be pointedly to filter described in every
Core 5 carries out flush clean from top to down, reduces impurity and is attached on filter core 5.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.
Claims (9)
1. a kind of filter core self-cleaning filter device, including cylinder (1), it is characterised in that: be provided with tube sheet in the cylinder (1)
(2) cylinder (1) is divided into net liquid area (3) and turbid area (4), is provided with filter core (5), the filter on the tube sheet (2)
Core (5) is located in the turbid area (4), and the inner cavity of the filter core (5) is connected to the net liquid area (3), in the turbid area (4)
It is provided with for making the interior turbid of the turbid area (4) in turbulence-like to reduce the attachment of the solid impurity in the turbid area (4)
Self-stripping unit (6) on the filter core (5)；
The self-stripping unit (6) includes the spray head (62) of several diversion pipes (61) and setting on the diversion pipe (61), institute
The injection direction of spray head (62) is stated towards the filter core (5)；
Or the self-stripping unit (6) includes water conservancy diversion tube sheet (63), is provided with several deflector holes on the water conservancy diversion tube sheet (63)
(64), the aperture of the deflector hole (64) is greater than the outer diameter of the filter core (5), and the filter core (5) is threaded through the deflector hole
(64) in, each corresponding deflector hole (64) of the filter core (5).
2. filter core self-cleaning filter device according to claim 1, it is characterised in that: be provided with Jie on the cylinder (1)
Matter entrance (101), media outlet (102) and sewage draining exit (103), the medium inlet (101) are connected to the turbid area (4),
The diversion pipe (61) is connected to the medium inlet (101), and the media outlet (102) is connected to the net liquid area (3), institute
State the bottom that sewage draining exit (103) are located at the cylinder (1).
3. filter core self-cleaning filter device according to claim 2, it is characterised in that: be additionally provided on the cylinder (1)
Anti- Butterworth Hatch (104), the anti-Butterworth Hatch (104) are connected to the net liquid area (3).
4. filter core self-cleaning filter device according to claim 3, it is characterised in that: be additionally provided on the cylinder (1)
Positive Butterworth Hatch (105), the positive Butterworth Hatch (105) is close to the tube sheet (2), the positive Butterworth Hatch (105) and the turbid area
(4) it is connected to.
5. filter core self-cleaning filter device according to claim 4, it is characterised in that: be additionally provided on the cylinder (1)
Drain (106), the drain (106) are located at the top of the cylinder (1).
6. filter core self-cleaning filter device according to claim 5, it is characterised in that: the cylinder (1) includes upper cover
(11) and lower head (12), the upper cover (11) and the lower head (12) pass through flanged joint, the media outlet
(102), the anti-Butterworth Hatch (104) and the drain (106) are respectively positioned on the upper cover (11), the medium inlet
(101), sewage draining exit (103) and positive Butterworth Hatch (105) are respectively positioned on the lower head (12).
7. any filter core self-cleaning filter device according to claim 1~6, it is characterised in that: set on the cylinder (1)
It is equipped with support construction, the support construction is supporting leg (7), skirt or the trunnion being arranged on the cylinder (1).
8. according to any filter core self-cleaning filter device of claim 3~6, it is characterised in that: set in the filter core (5)
It is equipped with flow-guiding structure.
9. filter core self-cleaning filter device according to claim 8, it is characterised in that: the flow-guiding structure is spiral
Deflector (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821622636.XU CN209123455U (en) | 2018-09-30 | 2018-09-30 | A kind of filter core self-cleaning filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821622636.XU CN209123455U (en) | 2018-09-30 | 2018-09-30 | A kind of filter core self-cleaning filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209123455U true CN209123455U (en) | 2019-07-19 |
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ID=67230963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821622636.XU Active CN209123455U (en) | 2018-09-30 | 2018-09-30 | A kind of filter core self-cleaning filter device |
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| Country | Link |
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| CN (1) | CN209123455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905342A (en) * | 2018-09-30 | 2018-11-30 | 陕西燎原净化设备有限公司 | A kind of filter core self-cleaning filter device |
-
2018
- 2018-09-30 CN CN201821622636.XU patent/CN209123455U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905342A (en) * | 2018-09-30 | 2018-11-30 | 陕西燎原净化设备有限公司 | A kind of filter core self-cleaning filter device |
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