CN204079901U - Diesel oil low-flash component tripping device - Google Patents
Diesel oil low-flash component tripping device Download PDFInfo
- Publication number
- CN204079901U CN204079901U CN201420444745.2U CN201420444745U CN204079901U CN 204079901 U CN204079901 U CN 204079901U CN 201420444745 U CN201420444745 U CN 201420444745U CN 204079901 U CN204079901 U CN 204079901U
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- pipe joint
- tank
- pipeline
- tank body
- oil
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- Expired - Fee Related
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Abstract
A kind of diesel oil low-flash component tripping device, comprises separating tank, drainer, shower, spiral coil cooling tube, cooling water tank, diesel oil storage tank, gasoline storage tank, ball valve, centrifugal oil pump, water pump, geared oil pump.The exhaust fitting at separating tank top is connected with the inlet pipe joint at drainer top by pipeline, and ball valve is arranged on the pipeline that is connected with exhaust fitting and inlet pipe joint.Spiral coil cooling tube is arranged on the bracing frame of cooling water tank, and the oil exit pipe joint bottom separating tank is connected with spiral coil cooling tube with centrifugal oil pump by pipeline, and the other end of spiral coil cooling tube is connected with diesel oil storage tank by pipeline.Liquid discharge pipe joint bottom drainer is connected with gasoline storage tank with geared oil pump by pipeline.The admitting pipe joint of drainer bottom is connected with cooling water tank with water pump by pipeline, and the titting water outlet on drainer top is connected with shower by pipeline, and shower is arranged on the top of spiral coil cooling tube.
Description
Technical field
The utility model relates to the refining techniques field of diesel oil, particularly a kind of device for separating of low-flash component in diesel oil.
Background technology
Mineral oil is the most widely used fossil energies of the current mankind, and in use because of the impact by the factor such as contaminating impurity, high temperature thermal decomposition, oxidation, water suction, and change original physicochemical property when can not continue to use, mineral oil has then become waste mineral oil.
The regeneration of waste mineral oil can adopt sedimentation, filtration, distillation, refining and cracking technology, specifically carries out process choice according to the pollution level of waste mineral oil and reconstituted product specification of quality.Wherein cracking technology can extract diesel oil from waste mineral oil, and cracking technology can destroy macromolecular structure, polymkeric substance and oxide molecule in waste mineral oil, inherently produce the low-flash material of some small molecules, these low-flash materials can affect the quality of diesel oil, need to reject.
General employing fractionating column essence gold-plating method gold-plating goes out the low-flash component in diesel oil at present, and the method facility investment is more, and maintenance of the equipment is inconvenient, complex operation, and is only applicable to continuous seepage in enormous quantities.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, and provide a kind of device being separated low-flash component in diesel oil.
The technical solution of the utility model is: a kind of diesel oil low-flash component tripping device, comprises separating tank, drainer, shower, spiral coil cooling tube, cooling water tank, diesel oil storage tank, gasoline storage tank, ball valve, centrifugal oil pump, water pump, geared oil pump.
The exhaust fitting at separating tank top is connected with the inlet pipe joint at drainer top by pipeline, and ball valve is arranged on the pipeline that is connected with exhaust fitting and inlet pipe joint.Spiral coil cooling tube is arranged on the bracing frame of cooling water tank, oil exit pipe joint bottom separating tank is connected with spiral coil cooling tube by pipeline, the other end of spiral coil cooling tube is connected with diesel oil storage tank by pipeline, and centrifugal oil pump is arranged on the pipeline that is connected with oil exit pipe joint and spiral coil cooling tube.Liquid discharge pipe joint bottom drainer is connected with gasoline storage tank by pipeline, and geared oil pump is arranged on on liquid discharge pipe joint and the tank connected pipeline of gasoline oil storage.The admitting pipe joint of drainer bottom is connected with cooling water tank by pipeline, water pump is arranged on the pipeline that is connected with admitting pipe joint and cooling water tank, the titting water outlet on drainer top is connected with shower by pipeline, and shower is arranged on the top of spiral coil cooling tube.
Described separating tank comprises spray bar, inlet joint for fuel suction pipe, thermal oil inlet joint for fuel suction pipe, thermal oil flowline connection to subsea, oil exit pipe joint, impurity-discharging pipe joint, heating coil, liquidometer, thermometer, tensimeter, tank body and exhaust fitting.
Exhaust fitting is arranged on the top of tank body, oil exit pipe joint and impurity-discharging pipe jiont treatment are in the bottom of tank body, inlet joint for fuel suction pipe, thermal oil inlet joint for fuel suction pipe and thermal oil flowline connection to subsea are arranged on tank body successively, spray bar is arranged in tank body, and be connected with inlet joint for fuel suction pipe, heating coil is arranged in tank body, and be in the below of spray bar, one end of heating coil is connected with thermal oil inlet joint for fuel suction pipe, the other end of heating coil is connected with thermal oil flowline connection to subsea, and liquidometer, temperature are taken into account tensimeter and be arranged on successively on tank body.
Described drainer comprises tank body, prolong assembly, drain connection, admitting pipe joint, liquid discharge pipe joint, impurity-discharging pipe joint and inlet pipe joint.
Prolong assembly is made up of upper spacer, lower clapboard and complex root prolong, the wooden partition of upper spacer and lower clapboard is respectively equipped with the circular hole of a plurality of correspondence, and every two corresponding circular holes all weld a prolong.
Inlet pipe jiont treatment is at the top of tank body, and liquid discharge pipe joint and impurity-discharging pipe jiont treatment are in the bottom of tank body.Prolong assembly is arranged in tank body, and the top of upper spacer and tank body forms a closed inlet chamber, and the bottom of lower clapboard and tank body forms a closed outlet chamber, upper spacer, forms a closed cooling chamber between lower clapboard and the inwall of tank body.Drain connection and admitting pipe joint are arranged on tank body, and communicate with cooling chamber respectively.
The utility model compared with prior art tool has the following advantages:
1, the device adopting the utility model to provide is separated low-flash component in diesel oil, can reach the object of refining diesel oil, and structure is simple, and facility investment is low, easy to operate, can realize batch production on a small scale.
2, the water coolant in cooling water tank pumps in drainer by water pump, for drainer provides cooling water source, gets back to cooling water source, realize the recovery of water resources from drainer water coolant out by shower to after spiral coil cooling tube spraying cooling.
Below in conjunction with drawings and Examples, the utility model is further described.
Accompanying drawing explanation
Accompanying drawing 1 is schematic diagram of the present utility model;
Accompanying drawing 2 is the structural representation of separating tank;
Accompanying drawing 3 is the structural representation of drainer;
Accompanying drawing 4 is the structural representation of prolong assembly;
Accompanying drawing 5 is the A-A sectional view of accompanying drawing 4.
Embodiment
A kind of diesel oil low-flash component tripping device, comprises separating tank 1, drainer 2, shower 3, spiral coil cooling tube 4, cooling water tank 5, diesel oil storage tank 6, gasoline storage tank 7, ball valve 8, centrifugal oil pump 9, water pump 10, geared oil pump 11.
The exhaust fitting 1-12 at separating tank 1 top is connected with the inlet pipe joint 2-9 at drainer 2 top by pipeline, and ball valve 8 is arranged on the pipeline that is connected with exhaust fitting 1-12 and inlet pipe joint 2-9.Spiral coil cooling tube 4 is arranged on the bracing frame 5-1 of cooling water tank 5, oil exit pipe joint 1-5 bottom separating tank 1 is connected with spiral coil cooling tube 4 by pipeline, the other end of spiral coil cooling tube 4 is connected with diesel oil storage tank 6 by pipeline, and centrifugal oil pump 9 is arranged on the pipeline that is connected with oil exit pipe joint 1-5 and spiral coil cooling tube 4.Liquid discharge pipe joint 2-5 bottom drainer 2 is connected with gasoline storage tank 7 by pipeline, and geared oil pump 11 is arranged on the pipeline that is connected with liquid discharge pipe joint 2-5 and gasoline storage tank 7.The admitting pipe joint 2-4 of drainer 2 bottom is connected with cooling water tank 5 by pipeline, water pump 10 is arranged on the pipeline that is connected with admitting pipe joint 2-4 and cooling water tank 5, the titting water outlet 2-3 on drainer 2 top is connected with shower 3 by pipeline, and shower 3 is arranged on the top of spiral coil cooling tube 4.
Described separating tank 1 comprises spray bar 1-1, inlet joint for fuel suction pipe 1-2, thermal oil inlet joint for fuel suction pipe 1-3, thermal oil flowline connection to subsea 1-4, oil exit pipe joint 1-5, impurity-discharging pipe joint 1-6, heating coil 1-7, liquidometer 1-8, thermometer 1-9, tensimeter 1-10, tank body 1-11 and exhaust fitting 1-12.
Exhaust fitting 1-12 is arranged on the top of tank body 1-11, oil exit pipe joint 1-5 and impurity-discharging pipe joint 1-6 is arranged on the bottom of tank body 1-11, inlet joint for fuel suction pipe 1-2, thermal oil inlet joint for fuel suction pipe 1-3 and thermal oil flowline connection to subsea 1-4 is arranged on tank body 1-11 successively, spray bar 1-1 is arranged in tank body 1-11, and be connected with inlet joint for fuel suction pipe 1-2, heating coil 1-7 is arranged in tank body 1-11, and be in the below of spray bar 1-1, one end of heating coil 1-7 is connected with thermal oil inlet joint for fuel suction pipe 1-3, the other end of heating coil 1-7 is connected with thermal oil flowline connection to subsea 1-4, liquidometer 1-8, thermometer 1-9 and tensimeter 1-10 is arranged on tank body 1-11 successively.
Described drainer 2 comprises tank body 2-1, prolong assembly 2-2, drain connection 2-3, admitting pipe joint 2-4, liquid discharge pipe joint 2-5, impurity-discharging pipe joint 2-6 and inlet pipe joint 2-7.
Prolong assembly 2-2 is made up of upper spacer 2-2-1, lower clapboard 2-2-2 and complex root prolong 2-2-3, the wooden partition of upper spacer 2-2-1 and lower clapboard 2-2-2 is respectively equipped with the circular hole of a plurality of correspondence, every two corresponding circular holes all weld a prolong 2-2-3.
Inlet pipe joint 2-7 is arranged on the top of tank body 2-1, and liquid discharge pipe joint 2-5 and impurity-discharging pipe joint 2-6 is arranged on the bottom of tank body 2-1.Prolong assembly 2-2 is arranged in tank body 2-1, the top of upper spacer 2-2-1 and tank body 2-1 forms a closed inlet chamber 2-8, the bottom of lower clapboard 2-2-2 and tank body 2-1 forms a closed outlet chamber 2-9, upper spacer 2-2-1, forms a closed cooling chamber 2-2-10 between lower clapboard 2-2-2 and the inwall of tank body 2-1.Drain connection 2-3 and admitting pipe joint 2-4 is arranged on tank body 2-1, and communicates with cooling chamber 2-2-10 respectively.
The process be separated diesel oil low-flash component is as follows:
Diesel oil to be separated enters spray bar 1-1 from the inlet joint for fuel suction pipe 1-2 separating tank 1, by the shower nozzle on spray bar 1-1, diesel oil to be separated is sprayed in separating tank 1, the tank level control of diesel oil in separating tank 1 is at the upper surface of heating coil 1-7, thermal oil enters the heating coil 1-7 in separating tank 1 from the thermal oil inlet joint for fuel suction pipe 1-3 separating tank 1, then flow out from the thermal oil flowline connection to subsea 1-4 separating tank 1 through heating coil 1-7, by the thermal oil in heating coil 1-7 by the diesel heating in separating tank 1, when diesel oil is heated to 75 DEG C, low-flash component in diesel oil becomes gas evolution, the gas of separating out enters drainer 2 by pipeline from the inlet pipe joint 2-7 air inlet at drainer 2 top from the exhaust fitting 1-12 at separating tank 1 top.
Isolate the diesel oil after low-flash component to discharge from the oil exit pipe joint 1-5 bottom separating tank 1, pump into spiral coil cooling tube 4 by centrifugal oil pump 9, enter diesel oil storage tank 6 after the diesel oil pumping into spiral coil cooling tube 4 is cooled by spray water and store.
The gas entering drainer 2 becomes gasoline and discharges from the liquid discharge pipe joint 2-5 bottom drainer 2 after water quench, pumps into gasoline storage tank 7 store by geared oil pump 11.
Water coolant in cooling water tank 5 is pumped in drainer 2 by water pump 10 and cools the gas entering drainer 2, and water coolant enters cooling water tank 5 after being cooled by the titting water outlet 2-3 diesel oil entered in shower 3 pairs of spiral coil cooling tubes 4 again.
Claims (3)
1. a diesel oil low-flash component tripping device, is characterized in that: comprise separating tank, drainer, shower, spiral coil cooling tube, cooling water tank, diesel oil storage tank, gasoline storage tank, ball valve, centrifugal oil pump, water pump, geared oil pump;
The exhaust fitting at separating tank top is connected with the inlet pipe joint at drainer top by pipeline, and ball valve is arranged on the pipeline that is connected with exhaust fitting and inlet pipe joint; Spiral coil cooling tube is arranged on the bracing frame of cooling water tank, oil exit pipe joint bottom separating tank is connected with spiral coil cooling tube by pipeline, the other end of spiral coil cooling tube is connected with diesel oil storage tank by pipeline, and centrifugal oil pump is arranged on the pipeline that is connected with oil exit pipe joint and spiral coil cooling tube; Liquid discharge pipe joint bottom drainer is connected with gasoline storage tank by pipeline, and geared oil pump is arranged on on liquid discharge pipe joint and the tank connected pipeline of gasoline oil storage; The admitting pipe joint of drainer bottom is connected with cooling water tank by pipeline, water pump is arranged on the pipeline that is connected with admitting pipe joint and cooling water tank, the titting water outlet on drainer top is connected with shower by pipeline, and shower is arranged on the top of spiral coil cooling tube.
2. a kind of diesel oil low-flash component tripping device according to claim 1, is characterized in that: described separating tank comprises spray bar, inlet joint for fuel suction pipe, thermal oil inlet joint for fuel suction pipe, thermal oil flowline connection to subsea, oil exit pipe joint, impurity-discharging pipe joint, heating coil, liquidometer, thermometer, tensimeter, tank body and exhaust fitting;
Exhaust fitting is arranged on the top of tank body, oil exit pipe joint and impurity-discharging pipe jiont treatment are in the bottom of tank body, inlet joint for fuel suction pipe, thermal oil inlet joint for fuel suction pipe and thermal oil flowline connection to subsea are arranged on tank body successively, spray bar is arranged in tank body, and be connected with inlet joint for fuel suction pipe, heating coil is arranged in tank body, and be in the below of spray bar, one end of heating coil is connected with thermal oil inlet joint for fuel suction pipe, the other end of heating coil is connected with thermal oil flowline connection to subsea, and liquidometer, temperature are taken into account tensimeter and be arranged on successively on tank body.
3. a kind of diesel oil low-flash component tripping device according to claim 1 and 2, is characterized in that: described drainer comprises tank body, prolong assembly, drain connection, admitting pipe joint, liquid discharge pipe joint, impurity-discharging pipe joint and inlet pipe joint;
Prolong assembly is made up of upper spacer, lower clapboard and complex root prolong, the wooden partition of upper spacer and lower clapboard is respectively equipped with the circular hole of a plurality of correspondence, and every two corresponding circular holes all weld a prolong;
Inlet pipe jiont treatment is at the top of tank body, and liquid discharge pipe joint and impurity-discharging pipe jiont treatment are in the bottom of tank body; Prolong assembly is arranged in tank body, and the top of upper spacer and tank body forms a closed inlet chamber, and the bottom of lower clapboard and tank body forms a closed outlet chamber, upper spacer, forms a closed cooling chamber between lower clapboard and the inwall of tank body; Drain connection and admitting pipe joint are arranged on tank body, and communicate with cooling chamber respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444745.2U CN204079901U (en) | 2014-08-08 | 2014-08-08 | Diesel oil low-flash component tripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444745.2U CN204079901U (en) | 2014-08-08 | 2014-08-08 | Diesel oil low-flash component tripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204079901U true CN204079901U (en) | 2015-01-07 |
Family
ID=52172637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444745.2U Expired - Fee Related CN204079901U (en) | 2014-08-08 | 2014-08-08 | Diesel oil low-flash component tripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204079901U (en) |
-
2014
- 2014-08-08 CN CN201420444745.2U patent/CN204079901U/en not_active Expired - Fee Related
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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: 20150107 Termination date: 20200808 |