CN204365017U - A kind of double-drum filter - Google Patents
A kind of double-drum filter Download PDFInfo
- Publication number
- CN204365017U CN204365017U CN201420739597.7U CN201420739597U CN204365017U CN 204365017 U CN204365017 U CN 204365017U CN 201420739597 U CN201420739597 U CN 201420739597U CN 204365017 U CN204365017 U CN 204365017U
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- Prior art keywords
- line
- oil
- filter
- cartridge
- double
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- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000005406 washing Methods 0.000 abstract description 3
- 238000005201 scrubbing Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 18
- 239000007788 liquid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 5
- 238000011109 contamination Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of double-drum filter, comprise two identical cartridge filters and the in-line being connected described two cartridge filters, outlet line and blowoff line, at described in-line, oil-in is respectively equipped with in the middle of outlet line and blowoff line, oil-out and sewage draining exit, at described oil-in, the pipeline of the left and right sides of oil-out and sewage draining exit is respectively equipped with inlet valve, outlet valve and blowoff valve, wedge shape V-type screen pack is also provided with in described cartridge filter, cartridge filter top is provided with antifriction dirt separator and cylinder, described antifriction dirt separator is driven by described cylinder and moves up and down.This double-drum filter is simple and reliable for structure, easy to use, integrates filtration and cleans, stable performance, and scrubbing efficiency is high, and in non-stop-machine situation namely capable of washing or more renew cartridge to ensure that main frame normally works.
Description
Technical field
The utility model relates to art of filters, particularly relates to a kind of double-drum filter.
Background technology
In petroleum chemical industry, crude oil and catalyst react and can produce the impurity of high viscosity, high rigidity in process.Need with filter plant by these impurity filterings, the follow-up use of guarantee is unaffected.Double-drum filter; in non-stop-machine situation capable of washing or more renew cartridge to ensure main frame normal and continuous operation; therefore application is commercially more and more extensive; but the impurity of working as filter interior is saved bit by bit and to a certain degree and is not cleaned in time; the filter effect of filter will be affected, even can damage filter.So when designing filter, how effectively removing the impurity saved bit by bit just becomes the problem that must consider.
Mainly in filter adopt V-type filter core abroad at present, recoiled by external liquid during removal of contamination, make its pressure higher than filtered inlet pressure, thus eliminating particle impurity.Second method adopts different liquids and filter core surface impurity to carry out soaking again with stoste recoil eliminating particle impurity.There is following problem in said method: time one, with external liquid recoil removal of contamination, has external liquid in the filter and remain, pollute filtrate; Two, rinse with external liquid, improve production cost; Three, again with stoste recoil after impurity being soaked, can take a long time, and the stoste after cleaning cannot continue to use; Four, adopt V-type filter core, normally liquid enters from slot out from uncovered, and filter core inner surface can be made like this to deposit too many impurity, even if from outlet recoil, can not clean up well.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of double-drum filter, conveniently can remove deposition impurity on the filter.
The technical solution adopted in the utility model is: a kind of double-drum filter, comprise two identical cartridge filters and the in-line being connected described two cartridge filters, outlet line and blowoff line, at described in-line, oil-in is respectively equipped with in the middle of outlet line and blowoff line, oil-out and sewage draining exit, at described oil-in, the pipeline of the left and right sides of oil-out and sewage draining exit is respectively equipped with inlet valve, outlet valve and blowoff valve, it is characterized in that, wedge shape V-type screen pack is also provided with in described cartridge filter, cartridge filter top is provided with antifriction dirt separator and cylinder, described antifriction dirt separator is driven by described cylinder and moves up and down.
Further, described wedge shape V-type screen pack becomes the V-type filter core of straight-tube shape to form by vertical array.
Further, described V-type filter core outwards uncovered, slot is inside.
The utility model advantage is: this double-drum filter is simple and reliable for structure, easy to use, stable performance, and scrubbing efficiency is high.Drive antifriction dirt separator to be close to screen pack by cylinder to move up and down, effective removal of contamination; Liquid from inside to outside, namely enters from V-type filter core slot, and this design makes impurity major part be deposited on slot, can be removed by antifriction dirt separator; Double tube design, in non-stop-machine situation namely capable of washing or more renew cartridge to ensure that main frame normally works.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that schematic diagram is launched in the side of cartridge filter;
1. cartridge filters, 2. cylinder in figure, 3. antifriction dirt separator, 4. wedge shape V-type screen pack, 5. in-line, 6. outlet line, 7. blowoff line, 8. oil-in, 9. oil-out, 10. sewage draining exit, 11. inlet valves, 12. outlet valves, 13. filtrate outlet, 14. blowoff valves, 15. gratings, 16. ring-types fix muscle.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further described, but protection domain of the present utility model is not limited thereto.
As shown in Figure 1, a kind of double-drum filter, comprise two identical cartridge filters 1 and the in-line 5 being connected described two cartridge filters 1, outlet line 6 and blowoff line 7, at described in-line 5, oil-in 8 is respectively equipped with in the middle of outlet line 6 and blowoff line 7, oil-out 9 and sewage draining exit 10, at described oil-in 8, the pipeline of the left and right sides of oil-out 9 and sewage draining exit 10 is respectively equipped with inlet valve 11, outlet valve 12 and blowoff valve 14, the wedge shape V-type screen pack 4 becoming straight-tube shape to form by V-type filter core vertical array is also provided with in described cartridge filter 1, cartridge filter 1 top is provided with antifriction dirt separator 3 and cylinder 2, when screen pack depositing high viscosity impurity, drive antifriction dirt separator 3 to be close to screen pack by cylinder 2 to move up and down, effective removal of contamination.
Described V-type filter core outwards uncovered, slot is inside, and liquid from inside to outside, namely enters from slot, filtering and impurity removing, this design makes impurity major part be deposited on slot, can be removed by antifriction dirt separator 3, and original equipment outlet pressure filtered fluid also can be utilized to carry out backwash except lower sump oil and impurity by filtrate outlet 13 simultaneously, be discharged to slop tank or return original device recycling, uncovered to slot recoil from V-type filter core, slot place pressure is larger, cleans cleaner.
As shown in Figure 2, cartridge filter sidewall is fixed muscle 16 pairs of gratings 15 by ring-type and is reinforced.
The filtration cleaning process of this double-drum filter is as follows: during filtration, by the both sides inlet valve 11 on in-line 5 and outlet line 6, outlet valve 12 is opened, the blowoff valve 14 of blowoff line 7 cuts out, need filter liquide (such as impure crude oil) to be entered on the upside of cartridge filter 1 by in-line 5 from oil-in 8, enter outlet line 6 by filtrate outlet 13 after then being filtered by wedge shape V-type screen pack 4 and discharge from oil-out 9.Along with time increase V-type cartridge surface impurity can be more poly-more, when Pressure Drop reaches setting value, filter will automatically (manually) start working and carry out cleaning depolluting processes, first start decontamination apparatus, close inlet valve 11, open blowoff valve 14, then antifriction dirt separator 3 removes sump oil and impurity on screen pack inwall from top to bottom by interior, adopt in automatic pollutant removal process and carry out backwash from flow liquid by filtrate outlet 13, remove lower sump oil and impurity, be discharged to slop tank or return original device recycling.
This double-drum filter work time can close side on each pipeline valve adopt monotubular filter, change another cartridge filter time to be cleaned and work on, do not affect whole technological process continue carry out.In addition, this filter integrates filtration and cleans, and filter core is without the need to soaking and need not recoiling by external liquid, time saving and energy saving, simple to operate.
Above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, and to not departing from any amendment of the utility model spirit and scope or equivalent replacement, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. a double-drum filter, comprise two identical cartridge filters and the in-line being connected described two cartridge filters, outlet line and blowoff line, at described in-line, oil-in is respectively equipped with in the middle of outlet line and blowoff line, oil-out and sewage draining exit, at described oil-in, the pipeline of the left and right sides of oil-out and sewage draining exit is respectively equipped with inlet valve, outlet valve and blowoff valve, it is characterized in that, wedge shape V-type screen pack is also provided with in described cartridge filter, cartridge filter top is provided with antifriction dirt separator and cylinder, described antifriction dirt separator is driven by described cylinder and moves up and down.
2. a kind of double-drum filter according to claim 1, is characterized in that, described wedge shape V-type screen pack becomes the V-type filter core of straight-tube shape to form by vertical array.
3. a kind of double-drum filter according to claim 2, is characterized in that, described V-type filter core outwards uncovered, and slot is inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739597.7U CN204365017U (en) | 2014-12-02 | 2014-12-02 | A kind of double-drum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739597.7U CN204365017U (en) | 2014-12-02 | 2014-12-02 | A kind of double-drum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204365017U true CN204365017U (en) | 2015-06-03 |
Family
ID=53321269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420739597.7U Expired - Fee Related CN204365017U (en) | 2014-12-02 | 2014-12-02 | A kind of double-drum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204365017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524857A (en) * | 2014-12-02 | 2015-04-22 | 蔡兵 | Double-cylinder filter |
-
2014
- 2014-12-02 CN CN201420739597.7U patent/CN204365017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524857A (en) * | 2014-12-02 | 2015-04-22 | 蔡兵 | Double-cylinder filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190708 Address after: 226200 No. 11 Youth East Road, Qidong Science and Technology Pioneering Park, Nantong City, Jiangsu Province Patentee after: NANTONG UPSTAR-FILTERING EQUIPMENT CO., LTD. Address before: 226200 Caichen Ercun 47, Huilong Town, Qidong City, Nantong City, Jiangsu Province Patentee before: Cai Bing |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20201202 |