CN204569869U - A kind of waste lubricating oil circulation and stress recycling line with filtration unit - Google Patents
A kind of waste lubricating oil circulation and stress recycling line with filtration unit Download PDFInfo
- Publication number
- CN204569869U CN204569869U CN201520039999.0U CN201520039999U CN204569869U CN 204569869 U CN204569869 U CN 204569869U CN 201520039999 U CN201520039999 U CN 201520039999U CN 204569869 U CN204569869 U CN 204569869U
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- communicates
- oil
- water
- waste lubricating
- lubricating oil
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- Expired - Fee Related
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- 239000010687 lubricating oil Substances 0.000 title claims abstract description 28
- 239000002699 waste material Substances 0.000 title claims abstract description 28
- 238000001914 filtration Methods 0.000 title claims abstract description 19
- 238000004064 recycling Methods 0.000 title claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 42
- 239000003921 oil Substances 0.000 claims abstract description 37
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 27
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 239000003463 adsorbent Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 8
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 238000013022 venting Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 2
- 238000009834 vaporization Methods 0.000 abstract description 2
- 230000008016 vaporization Effects 0.000 abstract description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 5
- 239000000084 colloidal system Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000005194 fractionation Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Lubricants (AREA)
Abstract
A kind of waste lubricating oil circulation and stress recycling line with filtration unit, it comprises waste lubricating oil basin (5), still kettle (1), separation column (2), interchanger (3), electromagnetic induction heater (4), cooling system, finished pot (6), oil-gas separator (11), filtration unit and vacuum pump (12), the oil outlet of waste lubricating oil basin (5) is communicated by oil pump still kettle (1), entering of interchanger (3), oil outlet circulates with still kettle (1) and communicates, electromagnetic induction heater (4) is arranged on interchanger (3), the vapor outlet port of still kettle (1) communicates with the steam-gas inlet of separation column (2), Design of Production Line is scientific and reasonable, works continuously, easy to operate, and production efficiency is high, vaporization temperature is low, heated time is short, and product performance is stablized.
Description
Technical field
The utility model relates to a kind of waste lubricating oil circulation and stress recycling line with filtration unit.
Background technology
At present, the general recovering effect of existing waste lubricating oil circulation and stress device is good not, product purity is not high enough, need acid adding in recovery process, add alkali, add processing sequence, increase tooling cost, also can cause environmental pollution, vacuum pump is in use often blocked by the colloid impurity contained in gas in oil-gas separator, the equipment loss such as cause that vaccum pump motor burns.
Utility model content
The purpose of this utility model is exactly at present, the general recovering effect of existing waste lubricating oil circulation and stress device is good not, product purity is not high enough, need acid adding in recovery process, add alkali, add processing sequence, increase tooling cost, also environmental pollution can be caused, vacuum pump is in use often blocked by the colloid impurity contained in gas in oil-gas separator, the deficiency of the equipment loss such as cause that vaccum pump motor burns, and a kind of waste lubricating oil circulation and stress recycling line with filtration unit is provided.
The utility model comprises waste lubricating oil basin, still kettle, separation column, interchanger, electromagnetic induction heater, cooling system, finished pot, oil-gas separator, filtration unit and vacuum pump, the oil outlet of waste lubricating oil basin is communicated by oil pump still kettle, entering of interchanger, oil outlet circulates with still kettle and communicates, electromagnetic induction heater is installed on heat exchangers, the vapor outlet port of still kettle communicates with the steam-gas inlet of separation column, the vapor outlet port of separation column communicates with the steam-gas inlet of cooling system, the liquid exit of cooling system communicates with finished pot, the venting port of finished pot communicates with oil-gas separator inlet mouth, and filtration unit comprises tank body, upper cover, lower cover, one group of stainless steel filter screen and solid adsorbent, on cover and be provided with inlet mouth, upper cover is arranged on tank body top, and the inlet mouth of upper cover communicates with the air outlet of oil-gas separator, one group of stainless steel filter screen and solid adsorbent are arranged on tank interior respectively, and solid adsorbent is positioned at the below of one group of stainless steel filter screen, under cover and be provided with air outlet, lower cover is arranged on tank base, the inlet mouth of vacuum pump with cover under filtration unit air outlet communicate.
Cooling system is two coolers, two cooler is made up of telescoping oil cooler and telescoping water-cooling device, telescoping oil cooler is made up of pipe in oil cooling outer tube and oil cooling, telescoping water-cooling device is made up of water-cooled outer tube and water-cooled inner tube, in oil cooling, pipe box is in oil cooling outer tube, the import and export of oil cooling outer tube to be circulated with waste lubricating oil basin by pump and communicates, in oil cooling, the import of pipe communicates with separation column, outlet communicates with the import of the water-cooled inner tube of telescoping water-cooling device, the outlet of water-cooled inner tube communicates with finished pot, and the import and export of water-cooled outer tube to be circulated with water tank by pump and communicates.
Also have water-sealed tank in it, the inlet mouth of water-sealed tank communicates with oil-gas separator air outlet.
The multi-stage heat exchanger that interchanger is made up of one group of interchanger, interchanger is made up of heat transfer tube and electromagnetic induction heater; The ruhmkorff coil of electromagnetic induction heater is around on heat transfer tube, and the heat transfer tube of multi-stage heat exchanger serial connection communicates, entering of multi-stage heat exchanger, and exporting to be circulated with still kettle by pump communicates.
It also has nitrogen gas generator and nitrogen basin, and the inlet mouth of nitrogen basin communicates with nitrogen gas generator air outlet, and nitrogen basin air outlet still kettle communicates.
The utility model advantage is:
1, this Design of Production Line is scientific and reasonable, works continuously, easy to operate, and production efficiency is high.
2, this production line vaporization temperature is low, heated time is short, and product performance is stablized.
3, not acid adding, add alkali: adopt pure physics mode to be separated, under vacuum and nitrogen atmosphere, the flames of anger is heated, and safety coefficient is high, and non-secondary pollution.
4, good product quality, product purity is high.
5, before vacuum pump, add filtration unit, fallen in gas in oil-gas separator with contaminant filters such as colloids, avoid vacuum pump by the phenomenon of burning apparatus after colloid blocking.
accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of the utility model filtration unit.
Embodiment
As Fig. 1, shown in 2, the utility model comprises waste lubricating oil basin 5, still kettle 1, separation column 2, interchanger 3, electromagnetic induction heater 4, cooling system, finished pot 6, oil-gas separator 11, filtration unit and vacuum pump 12, the oil outlet of waste lubricating oil basin 5 is communicated by oil pump still kettle 1, entering of interchanger 3, oil outlet circulates with still kettle 1 and communicates, electromagnetic induction heater 4 is arranged on interchanger 3, the vapor outlet port of still kettle 1 communicates with the steam-gas inlet of separation column 2, the vapor outlet port of separation column 2 communicates with the steam-gas inlet of cooling system, the liquid exit of cooling system communicates with finished pot 6, the venting port of finished pot 6 communicates with oil-gas separator 11 inlet mouth, and filtration unit comprises tank body 20, upper cover 21, lower cover 22, one group of stainless steel filter screen 23 and solid adsorbent 24, upper cover 21 is provided with inlet mouth, upper cover 21 is arranged on tank body 20 top, and the inlet mouth of upper cover 21 communicates with the air outlet of oil-gas separator 11, it is inner that one group of stainless steel filter screen 23 and solid adsorbent 24 are arranged on tank body 20 respectively, and solid adsorbent 24 is positioned at the below of one group of stainless steel filter screen 23, lower cover 22 is provided with air outlet, lower cover 22 is arranged on bottom tank body 20, the inlet mouth of vacuum pump 12 with on filtration unit lower cover 22 air outlet communicate.
Cooling system is two coolers, two cooler is made up of telescoping oil cooler and telescoping water-cooling device, telescoping oil cooler is made up of pipe 7-1 in oil cooling outer tube 7 and oil cooling, telescoping water-cooling device is made up of water-cooled outer tube 8 and water-cooled inner tube 8-1, in oil cooling, pipe 7-1 is enclosed within oil cooling outer tube 7, entering of oil cooling outer tube 7, exporting to be circulated with waste lubricating oil basin 5 by pump communicates, in oil cooling, the import of pipe 7-1 communicates with separation column 2, outlet communicates with the import of the water-cooled inner tube 8-1 of telescoping water-cooling device, the outlet of water-cooled inner tube 8-1 communicates with finished pot, entering of water-cooled outer tube 8, exporting to be circulated with water tank by pump communicates.
Also have water-sealed tank 9 in it, the inlet mouth of water-sealed tank 9 communicates with oil-gas separator 11 air outlet.
The multi-stage heat exchanger that interchanger is made up of one group of interchanger, interchanger is made up of heat transfer tube 2 and electromagnetic induction heater 3; The ruhmkorff coil of electromagnetic induction heater 3 is around on heat transfer tube 2, and the heat transfer tube 2 of multi-stage heat exchanger serial connection communicates, entering of multi-stage heat exchanger, and exporting to be circulated with still kettle 1 by pump communicates.
It also has nitrogen gas generator 10 and nitrogen basin 13, and the inlet mouth of nitrogen basin 13 communicates with nitrogen gas generator 10 air outlet, and nitrogen basin 10 air outlet still kettle 1 communicates.
Mode of operation: A, waste lubricating oil heat: be sent by pumping to by the waste lubricating oil of waste lubricating oil basin 5 in still kettle 1, enter in interchanger 3 again, after waste lubricating oil in interchanger 3 is heated to 300-400 DEG C by electromagnetic induction heater 4, then enter in still kettle 1;
B, distillation fractionation: the waste lubricating oil after heating is in still kettle 1, and under nitrogen atmosphere, under pressure-0.07-0.09Mpa condition, distill, the gas of distillation enters separation column, and the excess oil of distillation is back in interchanger 3 and reheats;
C, cooling: enter the gas of separation column under nitrogen atmosphere, under pressure-0.07-0.09Mpa condition, carry out fractionation;
Gas after D, fractionation enters cooling system, under nitrogen atmosphere, under pressure-0.07-0.09Mpa condition, after being condensed into liquid, entering finished pot 6 and stores.
Whole production line runs under nitrogen atmosphere and under condition of negative pressure.Nitrogen is provided by nitrogen gas generator 10, and negative pressure is provided by vacuum pump, installs filtration unit additional and filter the gaseous impurities sucked before vacuum pump.
Claims (5)
1. the waste lubricating oil circulation and stress recycling line with filtration unit, it is characterized in that it comprises waste lubricating oil basin (5), still kettle (1), separation column (2), interchanger (3), electromagnetic induction heater (4), cooling system, finished pot (6), oil-gas separator (11), filtration unit and vacuum pump (12), the oil outlet of waste lubricating oil basin (5) is communicated by oil pump still kettle (1), entering of interchanger (3), oil outlet circulates with still kettle (1) and communicates, electromagnetic induction heater (4) is arranged on interchanger (3), the vapor outlet port of still kettle (1) communicates with the steam-gas inlet of separation column (2), the vapor outlet port of separation column (2) communicates with the steam-gas inlet of cooling system, the liquid exit of cooling system communicates with finished pot (6), the venting port of finished pot (6) communicates with oil-gas separator (11) inlet mouth, filtration unit comprises tank body (20), upper cover (21), lower cover (22), one group of stainless steel filter screen (23) and solid adsorbent (24), upper cover (21) is provided with inlet mouth, upper cover (21) is arranged on tank body (20) top, and the inlet mouth of upper cover (21) communicates with the air outlet of oil-gas separator (11), it is inner that one group of stainless steel filter screen (23) and solid adsorbent (24) are arranged on tank body (20) respectively, and solid adsorbent (24) is positioned at the below of one group of stainless steel filter screen (23), lower cover (22) is provided with air outlet, lower cover (22) is arranged on tank body (20) bottom, the inlet mouth of vacuum pump (12) with on filtration unit lower cover (22) air outlet communicate.
2. waste lubricating oil circulation and stress recycling line according to claim 1, it is characterized in that cooling system is two coolers, two cooler is made up of telescoping oil cooler and telescoping water-cooling device, telescoping oil cooler is made up of pipe (7-1) in oil cooling outer tube (7) and oil cooling, telescoping water-cooling device is made up of water-cooled outer tube (8) and water-cooled inner tube (8-1), in oil cooling, pipe (7-1) is enclosed within oil cooling outer tube (7), entering of oil cooling outer tube (7), exporting to be circulated with waste lubricating oil basin (5) by pump communicates, in oil cooling, the import of pipe (7-1) communicates with separation column (2), outlet communicates with the import of the water-cooled inner tube (8-1) of telescoping water-cooling device, the outlet of water-cooled inner tube (8-1) communicates with finished pot, entering of water-cooled outer tube (8), exporting to be circulated with water tank by pump communicates.
3. waste lubricating oil circulation and stress recycling line according to claim 1, is characterized in that it also has water-sealed tank (9), and the inlet mouth of water-sealed tank (9) communicates with oil-gas separator (11) air outlet.
4. waste lubricating oil circulation and stress recycling line according to claim 1, is characterized in that the multi-stage heat exchanger that interchanger is made up of one group of interchanger, and interchanger is made up of heat transfer tube (2) and electromagnetic induction heater (3); The ruhmkorff coil of electromagnetic induction heater (3) is around on heat transfer tube (2), and the heat transfer tube (2) of multi-stage heat exchanger serial connection communicates, entering of multi-stage heat exchanger, and exporting to be circulated with still kettle (1) by pump communicates.
5. waste lubricating oil circulation and stress recycling line according to claim 1, it is characterized in that it also has nitrogen gas generator (10) and nitrogen basin (13), the inlet mouth of nitrogen basin (13) communicates with nitrogen gas generator (10) air outlet, and nitrogen basin (10) air outlet still kettle (1) communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520039999.0U CN204569869U (en) | 2015-01-21 | 2015-01-21 | A kind of waste lubricating oil circulation and stress recycling line with filtration unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520039999.0U CN204569869U (en) | 2015-01-21 | 2015-01-21 | A kind of waste lubricating oil circulation and stress recycling line with filtration unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204569869U true CN204569869U (en) | 2015-08-19 |
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ID=53862537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520039999.0U Expired - Fee Related CN204569869U (en) | 2015-01-21 | 2015-01-21 | A kind of waste lubricating oil circulation and stress recycling line with filtration unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204569869U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793674A (en) * | 2018-08-31 | 2018-11-13 | 河北华运鸿业化工有限公司 | A kind of useless oil-base mud separating and reclaiming device |
| CN110358614A (en) * | 2019-07-16 | 2019-10-22 | 韩桥 | A kind of aluminium mud aluminium scrap wire drawing oil treatment equipment and technique |
-
2015
- 2015-01-21 CN CN201520039999.0U patent/CN204569869U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793674A (en) * | 2018-08-31 | 2018-11-13 | 河北华运鸿业化工有限公司 | A kind of useless oil-base mud separating and reclaiming device |
| CN108793674B (en) * | 2018-08-31 | 2023-12-12 | 河北华运鸿业化工有限公司 | Waste oil-based mud separating and recycling device |
| CN110358614A (en) * | 2019-07-16 | 2019-10-22 | 韩桥 | A kind of aluminium mud aluminium scrap wire drawing oil treatment equipment and technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150819 |