CN220393627U - Pyrolysis oil diesel-gasoline separation device - Google Patents
Pyrolysis oil diesel-gasoline separation device Download PDFInfo
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- CN220393627U CN220393627U CN202321439707.3U CN202321439707U CN220393627U CN 220393627 U CN220393627 U CN 220393627U CN 202321439707 U CN202321439707 U CN 202321439707U CN 220393627 U CN220393627 U CN 220393627U
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- Prior art keywords
- stirring
- pyrolysis oil
- fractionating
- fractionating tank
- diesel
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- 238000000197 pyrolysis Methods 0.000 title claims abstract description 44
- 238000000926 separation method Methods 0.000 title claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 73
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002283 diesel fuel Substances 0.000 abstract description 10
- 239000000203 mixture Substances 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 41
- 230000000694 effects Effects 0.000 description 4
- 238000002309 gasification Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model discloses a pyrolysis oil diesel-gasoline separation device, which comprises: the mixing stirring mechanism of setting in the fractionating tank, fractionating tank upper portion sets up into oil pipe and arranges oil pipe, and the fractionating tank sets up the jacket layer, and both ends set up intake pipe and blast pipe respectively about the jacket layer, and mixing stirring mechanism includes: the driving device is arranged at the top of the fractionating tank, the output end of the driving device is connected with the stirring shaft, and the lateral side surface of the periphery of the stirring shaft is provided with the transverse stirring component and the longitudinal stirring component. The temperature in the fractionating tank is precisely controlled through the jacket layer so as to ensure the effective separation of diesel and gasoline. Utilize horizontal stirring subassembly and vertical stirring subassembly to stir pyrolysis oil in the fractionating tank jointly, pyrolysis oil in the fractionating tank flows the mixture fast in each direction, can make pyrolysis oil degree of depth misce bene in the fractionating tank to ensure that pyrolysis oil is comparatively even in the temperature of each position department in the fractionating tank, and then ensure that petrol can gasify the discharge fast, effectively improve diesel oil petrol separation efficiency.
Description
Technical Field
The utility model relates to the technical field of pyrolysis oil separation equipment, in particular to a pyrolysis oil and diesel-gasoline separation device.
Background
In industrial production, the oil refined from the tire is tire oil, also called tire pyrolysis oil, the pyrolysis oil is complex in composition, and various industrial oils can be decomposed through a plurality of treatment measures, wherein the separation of diesel oil and gasoline is only a crucial step. The pyrolysis oil diesel-gasoline separation device utilizes the difference of the boiling points of gasoline and diesel oil, and selects a certain temperature range interval to discharge gasoline and gasoline in a gasification way, so that the pyrolysis oil diesel-gasoline separation device is a more common diesel-gasoline separation method.
At present, the traditional pyrolysis oil and diesel oil and steam separation device still has certain use defects aiming at certain use conditions: on the one hand, the existing pyrolysis oil and diesel oil separation device is poor in separation efficiency, pyrolysis oil is heated unevenly at different positions in a fractionating tank, so that a plurality of gasoline or diesel oil are still mixed together and cannot be completely separated, and the product quality qualification rate is lower. Therefore, a more specialized pyrolysis oil-diesel-gasoline separation device is needed to solve the above-mentioned drawbacks.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides the pyrolysis oil and diesel-gasoline separation device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a pyrolysis oil diesel-gasoline separation device, comprising: fractionating jar and setting are in mix rabbling mechanism in the fractionating jar, fractionating jar upper portion sets up into oil pipe and arranges oil pipe, the fractionating jar sets up the jacket layer, both ends set up intake pipe and blast pipe respectively about the jacket layer, mix rabbling mechanism includes: the device comprises a driving device arranged at the top of the fractionating tank, wherein the output end of the driving device is connected with a stirring shaft, and a transverse stirring assembly and a longitudinal stirring assembly are arranged on the lateral surface of the periphery of the stirring shaft.
In a preferred embodiment of the present utility model, the transverse stirring assembly comprises: the stirring device comprises a stirring shaft, a plurality of groups of stirring blades and a stirring device, wherein the stirring blades are sequentially arranged on the peripheral side surface of the stirring shaft from top to bottom, and the stirring blades are spiral.
In a preferred embodiment of the present utility model, the helical directions of two sets of stirring blades adjacent to each other are opposite.
In a preferred embodiment of the present utility model, the longitudinal stirring assembly comprises: the utility model discloses a fractionating tank, including the fractionating tank, the setting is at the dead lever of fractionation tank inboard bottom, the dead lever is connected and is assembled the shell, the assembly shell rotates and connects the (mixing) shaft, run through in the assembly shell and set up the axis of rotation, axis of rotation gear engagement the (mixing) shaft bottom.
In a preferred embodiment of the utility model, a plurality of stirring straight rods are arranged on the peripheral side surface of the rotating shaft.
In a preferred embodiment of the utility model, a plurality of temperature sensors are uniformly arranged on the inner wall of the fractionating tank, and the temperature sensors are embedded in the inner wall of the fractionating tank.
In a preferred embodiment of the utility model, a pressure sensor is arranged in the fractionating tank, and a release valve is arranged at one side of the pressure sensor.
The utility model solves the defects existing in the background technology, and has the following beneficial effects:
(1) The utility model utilizes the transverse stirring component and the longitudinal stirring component to jointly stir the pyrolysis oil in the fractionating tank, and the pyrolysis oil in the fractionating tank flows and mixes rapidly in all directions, so that the pyrolysis oil is mixed uniformly in depth in the fractionating tank, the temperature of the pyrolysis oil at all positions in the fractionating tank is ensured to be uniform, the rapid gasification and discharge of gasoline are ensured, and the diesel oil and gasoline separation efficiency is effectively improved.
(2) The utility model has the advantages that the temperature sensors are uniformly arranged on the inner wall of the fractionating tank, the temperature in the fractionating tank is precisely controlled through the jacket layer, the temperature in the fractionating tank is ensured to be exactly the gasoline gasification temperature, and the diesel is kept in a liquefied state, so that the effective separation of diesel and gasoline is ensured.
(3) According to the utility model, the spiral directions of the two groups of adjacent stirring blades are opposite, so that the pyrolysis oil can form upper and lower layers of shearing flow, the mixing effect of the pyrolysis oil in the fractionating tank is further improved, and the temperature of the pyrolysis oil at each position in the fractionating tank is ensured to be more uniform, and the diesel oil and gasoline separation efficiency is improved.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of a preferred embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a preferred embodiment of the present utility model;
FIG. 3 is a perspective view of a mixing and stirring mechanism according to a preferred embodiment of the present utility model.
Concretely, 1, a fractionating tank; 2. an oil inlet pipe; 3. an oil drain pipe; 4. a jacket layer; 5. an air inlet pipe; 6. an exhaust pipe; 7. a driving device; 8. a stirring shaft; 9. stirring blades; 10. a rotating shaft; 11. stirring bent rod; 12. stirring the straight rod; 13. a temperature sensor; 14. a pressure sensor; 15. and a release valve.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.
As shown in fig. 1 and 2, a pyrolysis oil diesel-gasoline separation device comprises: the device comprises a fractionating tank 1 and a mixing and stirring mechanism arranged in the fractionating tank 1, wherein an oil inlet pipe 2 and an oil discharge pipe 3 are arranged at the upper part of the fractionating tank 1, a jacket layer 4 is arranged on the fractionating tank 1, and an air inlet pipe 5 and an air discharge pipe 6 are respectively arranged at the upper end and the lower end of the jacket layer 4. The temperature sensors 13 of the plurality of temperature sensors 13 which are uniformly arranged on the inner wall of the fractionating tank 1 are embedded into the inner wall of the fractionating tank 1, the temperature in the fractionating tank 1 is precisely controlled through the jacket layer 4, the temperature in the fractionating tank 1 is ensured to be exactly the gasoline gasification temperature, and the diesel is kept in a liquefied state, so that the effective separation of diesel and gasoline is ensured.
In a preferred embodiment of the utility model, as shown in fig. 3, the mixing and stirring mechanism comprises: the drive arrangement 7 at fractionation tank 1 top, drive arrangement 7 are preferably three-phase asynchronous motor, and (mixing) shaft 8 is connected to drive arrangement 7 output, and (mixing) shaft 8 periphery side sets up horizontal stirring subassembly and vertical stirring subassembly, and horizontal stirring subassembly includes: a plurality of stirring vane 9 of group that set gradually in (mixing) shaft 8 periphery side from top to bottom, vertical stirring subassembly includes: the fixed rod (not shown in the figure) is arranged at the bottom of the inner side of the fractionating tank 1, the fixed rod is connected with an assembly shell, the assembly shell is rotatably connected with the stirring shaft 8, a rotating shaft 10 is arranged in the assembly shell in a penetrating manner, the rotating shaft 10 is meshed with the bottom end of the stirring shaft 8 through gears, and a plurality of stirring straight rods 12 are arranged on the lateral surface of the periphery of the rotating shaft 10. Utilize horizontal stirring subassembly and vertical stirring subassembly to stir pyrolysis oil in fractionating tank 1 jointly, pyrolysis oil in fractionating tank 1 flows the mixture at all directions fast, can make pyrolysis oil deep mixing in fractionating tank 1 to ensure that pyrolysis oil is comparatively even in the temperature of each position department in fractionating tank 1, and then ensure that petrol can gasify the discharge fast, effectively improve diesel oil petrol separation efficiency.
In a preferred embodiment of the utility model, a pressure sensor 14 is arranged in the fractionating tank 1, and a bleeder valve 15 is arranged at one side of the pressure sensor 14. The pressure sensor 14 detects the air pressure in the fractionating tank 1 in real time, and when the air pressure reaches a set value, the air release valve 15 can release air timely, so that the effect of safety guarantee is achieved.
In a preferred embodiment of the present utility model, the stirring blades 9 are spiral, and the spiral directions of two adjacent sets of stirring blades 9 are opposite. By arranging the spiral directions of the two groups of stirring blades 9 adjacent to each other in opposite directions, the pyrolysis oil can form shearing flow of an upper layer and a lower layer, and the mixing effect of the pyrolysis oil in the fractionating tank 1 is further improved, so that the temperature of the pyrolysis oil at each position in the fractionating tank 1 is ensured to be more uniform, and the diesel oil and gasoline separation efficiency is improved. On the other hand, stirring rods 11 are provided at both ends of the stirring shaft 8, and the stirring effect is further improved by the stirring rods 11.
The working principle of the utility model is as follows: the pyrolysis oil is sent into the fractionating tank 1 through the oil inlet pipe 2, high-temperature water vapor is provided in the jacket layer 4, the temperature in the fractionating tank 1 is detected in real time through the temperature sensor 13 until the temperature in the fractionating tank 1 is between 100 ℃ and 120 ℃, the boiling point of the gasoline is reached, the gasoline is discharged through the oil discharge pipe 3 and condensed into liquid by the condenser, meanwhile, the driving device 7 is started to drive the stirring shaft 8 to rotate, the stirring shaft 8 drives the stirring blade 9 to rotate to stir the pyrolysis oil at the upper part in the fractionating tank 1, and the stirring shaft 8 drives the rotating shaft 10 to rotate through bevel gear meshing transmission, so that the stirring straight rod 12 is driven to stir the pyrolysis oil at the lower part in the fractionating tank 1.
The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (7)
1. A pyrolysis oil diesel-gasoline separation device, comprising: fractionating jar (1) and set up mix rabbling mechanism in fractionating jar (1), its characterized in that, fractionating jar (1) upper portion sets up oil feed pipe (2) and arranges oil pipe (3), fractionating jar (1) set up jacket layer (4), both ends set up intake pipe (5) and blast pipe (6) respectively about jacket layer (4), mix rabbling mechanism includes: the device comprises a driving device (7) arranged at the top of the fractionating tank (1), wherein the output end of the driving device (7) is connected with a stirring shaft (8), and a transverse stirring assembly and a longitudinal stirring assembly are arranged on the lateral surface of the periphery of the stirring shaft (8).
2. A pyrolysis oil diesel-gasoline separation device according to claim 1, wherein: the transverse stirring assembly comprises: and a plurality of groups of stirring blades (9) are sequentially arranged on the peripheral side surface of the stirring shaft (8) from top to bottom, and the stirring blades (9) are spiral.
3. A pyrolysis oil diesel-gasoline separation device according to claim 2, characterized in that: the spiral directions of two adjacent groups of stirring blades (9) are opposite.
4. A pyrolysis oil diesel-gasoline separation device according to claim 1, wherein: the longitudinal stirring assembly comprises: the fixed rod is arranged at the bottom of the inner side of the fractionating tank (1), the fixed rod is connected with an assembly shell, the assembly shell is rotationally connected with the stirring shaft (8), a rotating shaft (10) is arranged in the assembly shell in a penetrating mode, and the rotating shaft (10) is in gear engagement with the bottom end of the stirring shaft (8).
5. The pyrolysis oil-diesel-gasoline separation device according to claim 4, wherein: a plurality of stirring straight rods (12) are arranged on the peripheral side face of the rotating shaft (10).
6. A pyrolysis oil diesel-gasoline separation device according to claim 1, wherein: the inner wall of the fractionating tank (1) is uniformly provided with a plurality of temperature sensors (13), and the temperature sensors (13) are embedded into the inner wall of the fractionating tank (1).
7. A pyrolysis oil diesel-gasoline separation device according to claim 1, wherein: a pressure sensor (14) is arranged in the fractionating tank (1), and a release valve (15) is arranged on one side of the pressure sensor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321439707.3U CN220393627U (en) | 2023-06-07 | 2023-06-07 | Pyrolysis oil diesel-gasoline separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321439707.3U CN220393627U (en) | 2023-06-07 | 2023-06-07 | Pyrolysis oil diesel-gasoline separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220393627U true CN220393627U (en) | 2024-01-26 |
Family
ID=89604304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321439707.3U Active CN220393627U (en) | 2023-06-07 | 2023-06-07 | Pyrolysis oil diesel-gasoline separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220393627U (en) |
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2023
- 2023-06-07 CN CN202321439707.3U patent/CN220393627U/en active Active
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