CN2858034Y - Dirty liquid filter - Google Patents
Dirty liquid filter Download PDFInfo
- Publication number
- CN2858034Y CN2858034Y CN 200520045790 CN200520045790U CN2858034Y CN 2858034 Y CN2858034 Y CN 2858034Y CN 200520045790 CN200520045790 CN 200520045790 CN 200520045790 U CN200520045790 U CN 200520045790U CN 2858034 Y CN2858034 Y CN 2858034Y
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- CN
- China
- Prior art keywords
- filter
- soiling solution
- valve
- dirty liquid
- connects
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Materials (AREA)
Abstract
The utility model relates to a dirty liquid filter characterized in that: a dirty liquid tank has a first filter which is connected to pumps by draft pipes and the valves , and the pumps are respectively connected to the valves which are connected to returning pipes used for discharging the dirty liquid back to the dirty liquid tank, and the valves connect the discharging pipe to oil filters which connect pre-filter, discoloring filter, post filter, safe filter in sequence, and the outlet of the safe filter is connected with a clear liquid tank by valve and draft pipe. The first filter and oil filter can process the dirty liquid containing tetrachloroethylene, and by multiply filtrations of the pre-filter and the decoloring filter and the post filter and the safe filter, the 'thick' liquid can be converted to the 'limpid' solution. In addition, the petrol solvent and the tetrachloroethylene contained in the dirty liquid can be removed by the processing of different filter core, filter appliance and activated carbon. The utility model has high purification rate and adapts to the filtration and recycle of the petrol solvent, chemical/pharmacy dirty liquid.
Description
Technical field
The utility model relates to a kind of soiling solution filtration art, especially a kind of soiling solution filter that is used for dry cleaner.
Background technology
At present, the cleaning solvent that domestic dry cleaner adopts is two kinds of petroleum solvent and Zellons, and the petroleum solvent dry cleaner complete machine filter is arranged, but filter effect is undesirable to the processing of soiling solution.The traditional precipitation method of the general employing of dry cleaner user are put into active carbon in soiling solution, carclazyte etc. after the stirring, are placed and precipitated in one day to two days, and the color spot is easily removed, but wastes time and energy, contaminated environment, weak effect.In addition, Zellon dry cleaner complete machine filter adopts distillation, cooling, water separation technology to carry out soiling solution at present and handles, and its deficiency is that energy resource consumption is big, and equipment volume is big, the manufacturing cost height.
Summary of the invention
The utility model provides a kind of simple to operate, cost is low, purifying rate is high soiling solution filter.
For achieving the above object, the technical solution of the utility model is such: a kind of soiling solution filter, comprise soiling solution tank, valve, pump, clear liquid case, be characterized in: the soiling solution tank bottom is equipped with preliminary filter, preliminary filter connects pump by mozzle, valve, pump connects valve respectively, valve is connected with the return pipe that sewage is expelled back in the soiling solution tank, valve connects blow-off pipe and oil screen respectively, oil screen connects fore filter, decolorization filtering device, back level filter, security personnel's filter successively, and security personnel's filter outlet end connects the clear liquid case by valve, mozzle.
Preliminary filter can be filtered for silk screen, bag is filtered, centrifugal filter.
Oil screen is that oil absorption material is made.Fore filter can adopt the wire-wound filter core, also can adopt melt-blown core.The decolorization filtering device is an activated carbon filter tool.Back level filter is the wire-wound filter core.Security personnel's filter is made up of the filter tool of folding type filter element and activated carbon.
The utility model beneficial effect is: adopt preliminary filter, oil screen can be handled the Zellon soiling solution, simultaneously, pass through fore filter successively, the decolorization filtering device, back level filter, the whole soiling solution processing procedure of security personnel's filter, pass through multistage filtering, the soiling solution of " muddiness " sample is become the solution of " limpid " sample, in addition, according to different filter cores in the filter, the processing of filter tool and activated carbon, make that soiling solution PetroChina Company Limited. solvent and Zellon obtain removing, save time, laborsaving, fast convenient again, simple to operate, cost is low, purifying rate height, and suitable petroleum solvent, chemical industry, the medicine soiling solution filters, regeneration.
Description of drawings
Fig. 1 is the utility model fundamental diagram.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in Figure 1, a kind of soiling solution filter, comprise soiling solution tank, valve, pump, clear liquid case, be characterized in: soiling solution tank 1 bottom is equipped with preliminary filter 2, preliminary filter 2 connects pump 6 by mozzle 3, valve 5, pump 6 connects valve 4,7 respectively, valve 4 is connected with the return pipe 13 that sewage is expelled back in the soiling solution tank 1, valve 7 connects blow-off pipe 8 and oil screen 9 respectively, oil screen 9 connects fore filter 10, decolorization filtering device 11, back level filter 12, security personnel's filter 14 successively, and security personnel's filter 14 ports of export connect clear liquid case 16 by valve 15, mozzle 3.
This device preliminary filter 2, the oil screen 9 main Zellon soiling solutions of handling, fore filter 10, decolorization filtering device 11, back level filter 12, security personnel's filter 14 are formed whole soiling solution work of treatment process.
Preliminary filter 2 requires, can adopt multi-form filter method according to different condition, difference, as silk screen filter, bag filter, centrifugal filter etc.
The filter tool that oil screen 9 adopts oil absorption material to make, how many this sizes decides according to the amount of deoiling.
Fore filter 10 can adopt wire-wound filter core, melt-blown filter etc. as requested, and by 10 inches, 20 inches single core to seven cores of forming, even more the filter core of multicore is formed according to flow size filter core size.
It is the main filter tool of forming that decolorization filtering device 11 adopts activated carbon, and size is according to the requirement of flow, and flow is little, the filter tool is little, and it is big that the filter amount is filtered tool greatly.
Back level filter 12 adopts the wire-wound filter cores, according to flow size filter core size by 10 inches, 20 inches single core to seven cores of forming.
Security personnel's filter 14 adopts folding type filter element, and according to the flow size, the filter core size is by 10 inches, 20 inches single core to five cores of forming.
Embodiment: according to the requirement of petroleum solvent dry cleaner, when adopting this device to carry out the soiling solution filtration, preliminary filter 2 is the silk screen filter, fore filter is that 20 inches single-core lines are around filter core, the decolorization filtering device is a dress activated carbon in 8 * 44 inches volumes, and back level filter is 20 inches single cores, the wire-wound filter core, security personnel's filter is 10 inches folding type filter elements, and this flow process, flow are more than or equal to 150 μ g/H.
Claims (10)
1. soiling solution filter, comprise soiling solution tank, valve, pump, the clear liquid case, it is characterized in that: described soiling solution tank (1) bottom is equipped with preliminary filter (2), described preliminary filter (2) is by mozzle (3), valve (5) connects pump (6), described pump (6) connects valve (4 respectively, 7), described valve (4) is connected with return pipe (13) in sewage being expelled back into soiling solution tank (1), described valve (7) connects blow-off pipe (8) and oil screen (9) respectively, described oil screen (9) connects fore filter (10) successively, decolorization filtering device (11), back level filter (12), security personnel's filter (14), described security personnel's filter (14) port of export is by valve (15), mozzle (3) connects clear liquid case (16).
2. according to the described soiling solution filter of claim 1, it is characterized in that described preliminary filter (2) can be filtered for silk screen.
3. according to the described soiling solution filter of claim 1, it is characterized in that described preliminary filter (2) can be filtered for bag.
4. according to the described soiling solution filter of claim 1, it is characterized in that described preliminary filter (2) can be centrifugal filter.
5. according to the described soiling solution filter of claim 1, it is characterized in that described oil screen (9) is made for oil absorption material.
6. according to the described soiling solution filter of claim 1, it is characterized in that described fore filter (10) can adopt the wire-wound filter core.
7. according to the described soiling solution filter of claim 1, it is characterized in that described fore filter (10) can adopt melt-blown filter.
8. according to the described soiling solution filter of claim 1, it is characterized in that described decolorization filtering device (11) is activated carbon filter tool.
9. according to the described soiling solution filter of claim 1, it is characterized in that described back level filter (12) is the wire-wound filter core.
10. according to the described soiling solution filter of claim 1, it is characterized in that described security personnel's filter is made up of the filter tool of folding type filter element and activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520045790 CN2858034Y (en) | 2005-10-20 | 2005-10-20 | Dirty liquid filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520045790 CN2858034Y (en) | 2005-10-20 | 2005-10-20 | Dirty liquid filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2858034Y true CN2858034Y (en) | 2007-01-17 |
Family
ID=37610893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520045790 Expired - Fee Related CN2858034Y (en) | 2005-10-20 | 2005-10-20 | Dirty liquid filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2858034Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856575A (en) * | 2010-06-07 | 2010-10-13 | 无锡市第二轴承有限公司 | Ultrafine oil purification device |
| CN102107913A (en) * | 2010-12-22 | 2011-06-29 | 薛铜龙 | Dry cleaning machine wastewater treatment device |
-
2005
- 2005-10-20 CN CN 200520045790 patent/CN2858034Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856575A (en) * | 2010-06-07 | 2010-10-13 | 无锡市第二轴承有限公司 | Ultrafine oil purification device |
| CN102107913A (en) * | 2010-12-22 | 2011-06-29 | 薛铜龙 | Dry cleaning machine wastewater treatment device |
| CN102107913B (en) * | 2010-12-22 | 2012-09-19 | 薛铜龙 | Dry cleaning machine wastewater treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |