CN208372578U - Filter core rinses fine filter certainly - Google Patents
Filter core rinses fine filter certainly Download PDFInfo
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- CN208372578U CN208372578U CN201820744428.0U CN201820744428U CN208372578U CN 208372578 U CN208372578 U CN 208372578U CN 201820744428 U CN201820744428 U CN 201820744428U CN 208372578 U CN208372578 U CN 208372578U
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- Prior art keywords
- filter
- fine filter
- filter core
- fine
- inlet tube
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Abstract
A kind of filter core is from rinsing fine filter, including fine filter shell, it is located at the outlet tube of fine filter upper part of the housing and is arranged in the intracorporal filter core of fine filter shell, filter core uses nanofiber membrane filter, the inlet tube that multiple inner ports tilt down along the circumferential direction is laid on fine filter shell, the axis of the inlet tube and filter core outer wall are tangent, and deflection direction of the inlet tube in fine filter shell circumferential wall is consistent, the fine filter lower part of the housing is storeroom, is equipped with slag-drip opening in fine filter housing bottom.Advantage is: structure is simple, ingenious in design, the axis and filter core outer wall of inlet tube are tangent, while liquid enters fine filter, the solid particle that can adhere to filter core outer wall cleans, the export direction of inlet tube tilts down, and increases liquid to the cleaning area of filter core, thus realize fine filter filter core from pre-washing function, reduce cartridge removal cleaning frequency, extend the service life of fine filter, filter efficiency is high, is suitable for applying in petrochemical industry filtering.
Description
Technical field
The utility model belongs to petrochemical industry instrument field, in particular to a kind of filter core rinses fine filter certainly.
Background technique
Fine filter is the common equipment of petrochemical production process, for being separated by solid-liquid separation or cleaning.CN 200991607
Y discloses a kind of fine filter, the fine filter be suitable for oil refining process in coked waste water decoking powder, ammonia compressor entrance take off mechanical admixture and
Liquid, imurity-removal effect are good.But liquid enters in fine filter from inlet, and through filter element filtering, solid particle accumulates in filter
Core outer surface is adhered on filter core, is influenced the effect of filtering, is needed often to clean cartridge removal, shorten the use of fine filter
Service life, and influence production efficiency.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of filter cores from fine filter is rinsed, and structure is simple, without tearing open
Unload filter core, so that it may clean to the solid particle of filter core outer wall attachment, reduce cartridge removal cleaning frequency, extend fine filter
Service life.
The utility model is realized in this way:
A kind of filter core including fine filter shell, is located at outlet tube and the setting of fine filter upper part of the housing from fine filter is rinsed
In the intracorporal filter core of fine filter shell, it is characterized in that on fine filter shell and is along the circumferential direction laid with multiple inner ends
The inlet tube that mouth tilts down, the axis and filter core outer wall of the inlet tube are tangent, and the inlet tube is in fine filter shell circle
Deflection direction on peripheral wall is consistent, and the fine filter lower part of the housing is storeroom, is equipped with slag-drip opening in fine filter housing bottom.
Further, the inlet tube is divided into two groups in arrangement up and down.
Further, nozzle is arranged in the inner port of the inlet tube, more thorough to filter core outer wall washing.
Further, the filter core is nanofiber membrane filter, be may filter that the impurity of macromolecular, to the impurity of small molecule
It is adsorbable.
The utility model has the beneficial effects that simple in sturcture, ingenious in design, the axis and filter core outer wall of inlet tube are tangent,
While liquid enters fine filter, the solid particle that can adhere to filter core outer wall be cleaned, the export direction of inlet tube to
Lower inclination increases liquid to the cleaning area of filter core, and matches nanofiber membrane filter, to realize fine filter filter core
From pre-washing function, cartridge removal cleaning frequency is reduced, extends the service life of fine filter, filter efficiency is high, is suitable for petrochemical industry
Refined filtration processing such as the de- mechanical admixture of coked waste water decoking powder, ammonia compressor entrance, the filtering of desulfurizing agent MDEA and liquid in oil refining process
It is applied in body filtering.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is inlet tube structural schematic diagram arranged up and down.
In figure, 1- fine filter shell, 101- fine filter upper housing, 102- fine filter lower case, 102A- storeroom, 103-
Flange, 2- slag-drip opening, 3- inlet tube, 4- outlet tube, 5- nanofiber membrane filter, 6- fine filter support, 7- nozzle.
Specific embodiment
Embodiment 1
As shown in Figure 1 and Figure 2, which includes refined filtration from fine filter, including fine filter shell 1, fine filter shell 1 is rinsed
Device upper housing 101 and fine filter lower case 102 pass through flange 103 between fine filter upper housing 101 and fine filter lower case 102
Connection.1 lower part of fine filter shell is storeroom 102A.1 bottom of fine filter shell is equipped with slag-drip opening 2.In 1 outer wall of fine filter shell
Lower part is equipped with fine filter support 6.Cylindrical nanofibers membrane filter 5 is installed by flange 103 in fine filter shell 1.It is described
Outlet tube 4 is arranged in 1 top of fine filter shell, and along the circumferential direction uniformly distributed more of setting correspond at filter core on the fine filter shell
Nozzle 7 is arranged in a inlet tube 3,3 inner port of inlet tube, and the present embodiment inlet tube quantity is 8, practical not by the present embodiment
Limitation.3 axis of inlet tube is tangent with 5 outer wall of nanofiber membrane filter and tilts down, and inlet tube 3 is in 1 circumference of fine filter shell
Deflection direction on wall is consistent.
When work, liquid to be filtered is filled into fine filter shell 1 by inlet tube 3, and solid particle polluter passes through Nanowire
The barrier of membrane filter 5 is tieed up between nanofiber membrane filter 5 and fine filter shell 1, liquid enters essence by nanofiber membrane filter 5
1 top of filter shell, then flowed out by outlet tube 4, complete filtering.When liquid is filled with fine filter by inlet tube 3, the liquid stream of formation
5 outer wall of nanofiber membrane filter is rinsed, so that it is rinsed the solid particle for being attached to 5 outer wall of nanofiber membrane filter,
It is settled down to the storeroom 102A of fine filter, and is periodically discharged by slag-drip opening 2.
Embodiment 2
As shown in figure 3, the inlet tube 3 divides for two groups in arrangement up and down, and respectively forward on nanofiber membrane filter 5
Portion and lower part, other structures are the same as embodiment 1.
The above are only specific embodiments of the present invention, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of filter core is from rinsing fine filter, including fine filter shell, it is located at the outlet tube of fine filter upper part of the housing and setting exists
The intracorporal filter core of fine filter shell dips down it is characterized in that: being along the circumferential direction laid with multiple inner ports on fine filter shell
Oblique inlet tube, the axis and filter core outer wall of the inlet tube are tangent, and the inlet tube is in fine filter shell circumferential wall
It is consistent to deflect direction, the fine filter lower part of the housing is storeroom, is equipped with slag-drip opening in fine filter housing bottom.
2. filter core according to claim 1 is from fine filter is rinsed, it is characterized in that: filter core rinses inlet tube described in fine filter certainly
It is divided into two groups in arrangement up and down.
3. filter core according to claim 1 is from fine filter is rinsed, it is characterized in that: spray is arranged in the inner port of the inlet tube
Mouth.
4. filter core according to claim 1 is from fine filter is rinsed, it is characterized in that: the filter core is nanofiber membrane filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820744428.0U CN208372578U (en) | 2018-05-18 | 2018-05-18 | Filter core rinses fine filter certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820744428.0U CN208372578U (en) | 2018-05-18 | 2018-05-18 | Filter core rinses fine filter certainly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208372578U true CN208372578U (en) | 2019-01-15 |
Family
ID=64971393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820744428.0U Active CN208372578U (en) | 2018-05-18 | 2018-05-18 | Filter core rinses fine filter certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208372578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585807A (en) * | 2019-09-23 | 2019-12-20 | 北京华科仪科技股份有限公司 | Self-cleaning high-temperature filtering system cleaning method and high-temperature filtering system thereof |
-
2018
- 2018-05-18 CN CN201820744428.0U patent/CN208372578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585807A (en) * | 2019-09-23 | 2019-12-20 | 北京华科仪科技股份有限公司 | Self-cleaning high-temperature filtering system cleaning method and high-temperature filtering system thereof |
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