CN110760331A - Petroleum distillation device - Google Patents
Petroleum distillation device Download PDFInfo
- Publication number
- CN110760331A CN110760331A CN201810829894.3A CN201810829894A CN110760331A CN 110760331 A CN110760331 A CN 110760331A CN 201810829894 A CN201810829894 A CN 201810829894A CN 110760331 A CN110760331 A CN 110760331A
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- Prior art keywords
- distillation
- barrel
- sleeve
- pipe
- distillation barrel
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- 238000004525 petroleum distillation Methods 0.000 title claims abstract description 38
- 238000004821 distillation Methods 0.000 claims abstract description 136
- 239000002893 slag Substances 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 23
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 description 15
- 238000007789 sealing Methods 0.000 description 11
- 238000007599 discharging Methods 0.000 description 9
- 239000002994 raw material Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000011049 filling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 150000001924 cycloalkanes Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G7/00—Distillation of hydrocarbon oils
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention provides a petroleum distillation device, which comprises a distillation barrel and a heating device arranged below the distillation barrel, wherein the distillation barrel is provided with a feed inlet and a slag discharge port, the feed inlet is connected with a feed pipe, the slag discharge port is connected with a slag discharge pipe, the upper end of the distillation barrel is also provided with an air outlet hole, and the air outlet hole is connected with a storage device through a collecting pipe; the side wall and the bottom wall of the distillation barrel are also internally provided with heat conducting lines which are uniformly distributed. According to the invention, the heat dissipation is accelerated by arranging the heat conducting lines uniformly distributed in the side wall and the bottom wall of the distillation barrel, so that the heat distribution is more uniform, and further, the steam is not easy to condense in the distillation barrel, thereby improving the distillation efficiency.
Description
Technical Field
The invention relates to a petroleum processing technology, in particular to a petroleum distillation device.
Background
Petroleum, one of the main objects of geological exploration, is a viscous dark brown liquid called "industrial blood". Petroleum is a mixture of various alkanes, cycloalkanes, aromatics, etc., and it is very wasteful to use petroleum directly, so it is necessary to separate the components of petroleum.
In the prior art, different components are usually separated by using a distillation method, namely, different components are volatilized in sequence under a specific boiling point by accurately controlling the temperature and the pressure, lighter components in petroleum can be vaporized and led out for condensation by distillation, and then the light components and the heavy components in the petroleum are separated. The distillation plant of prior art generally includes distillation barrel and heating device, and heating device sets up in the below of distillation barrel and heats the distillation barrel, and the upper end of distillation barrel is connected with collection device, and the component gasification of corresponding boiling point volatilizees after heating to the uniform temperature, gets into in the collection device.
However, in the distillation device of the prior art, the temperature of the upper part of the distillation barrel is low due to the uneven heat applied to the distillation barrel in the distillation process, and the steam is easy to condense when meeting cold at the upper part of the distillation barrel, thereby affecting the distillation efficiency.
Disclosure of Invention
In order to overcome the above-mentioned defects in the prior art, the present invention provides a petroleum distillation apparatus, which can uniformly heat a distillation barrel during distillation, so that steam is not easily condensed in the distillation barrel, thereby improving the distillation efficiency.
The invention provides a petroleum distillation device, which comprises a distillation barrel and a heating device arranged below the distillation barrel, wherein the distillation barrel is provided with a feed inlet and a slag discharge port, the feed inlet is connected with a feed pipe, the slag discharge port is connected with a slag discharge pipe, the upper end of the distillation barrel is also provided with an air outlet hole, and the air outlet hole is connected with a storage device through a collecting pipe; and heat conducting lines which are uniformly distributed are also arranged in the side wall and the bottom wall of the distillation barrel.
In the petroleum distillation device, an air pump and a one-way valve are optionally arranged on the collecting pipe.
The petroleum distillation apparatus as described above, optionally, further comprising a cooler disposed above the storage device, and an end of the collecting pipe is spirally wound outside the cooler.
As above petroleum distillation plant, optionally, still be equipped with first sleeve in the outlet port, be equipped with the movable tube in the first sleeve, be equipped with the air inlet on the lower part lateral wall of movable tube, the upper portion of movable tube is connected the collecting pipe, the lower extreme of movable tube is connected with horizontal baffle, the upper end of movable tube is connected with drive arrangement, the movable tube can follow under drive arrangement's the vertical removal of first sleeve.
The petroleum distillation device is characterized in that a guide rod is arranged in the distillation barrel, the upper end of the guide rod is connected to the top wall of the distillation barrel, a stop block is arranged at the lower end of the guide rod, the two ends of the horizontal baffle are slidably sleeved on the guide rod, a first elastic piece is further sleeved on the guide rod, and the first elastic piece is located between the horizontal baffle and the stop block.
According to the petroleum distillation device, optionally, a plurality of sealing rings are further arranged between the first sleeve and the movable pipe, and the sealing rings are uniformly distributed in the vertical direction.
In the above petroleum distillation device, optionally, the sealing ring is embedded in the first sleeve, the sealing ring includes an annular outer ring and an annular inner ring, the inner ring is disposed on an inner surface of the outer ring, and an inner surface of the inner ring abuts against an outer surface of the movable pipe.
According to the above petroleum distillation device, optionally, the surface of the distillation barrel is further provided with a circulating material outlet and a circulating material inlet, the circulating material outlet and the circulating material inlet are connected through a circulating material collecting pipe, and the circulating material collecting pipe is provided with a stirring device.
According to the petroleum distillation device, optionally, the stirring device comprises a stirring barrel, a driving motor is arranged above the stirring barrel, an output shaft of the driving motor penetrates through the top wall of the stirring barrel and is arranged in the stirring barrel, a plurality of horizontal cross rods are connected to the output shaft of the driving motor, one ends, far away from the output shaft of the driving motor, of the horizontal cross rods are connected with second sleeves, second elastic pieces are arranged between the second sleeves and the horizontal cross rods, and the upper ends and the lower ends of the second sleeves are connected with vertical stirring rods; the inner wall of the stirring barrel is provided with a ring sleeve, a plurality of horizontal bulges are uniformly distributed on the inner surface of the ring sleeve, one end of the second sleeve facing the ring sleeve is connected with a wheel shaft, two ends of the wheel shaft are provided with rollers, and the rollers are connected with the inner wall of the ring sleeve in an abutting mode.
In the petroleum distillation device, optionally, a plurality of horizontal cross bars are uniformly distributed on the output shaft of the driving motor along the circumferential direction.
The invention provides a petroleum distillation device, which comprises a distillation barrel and a heating device arranged below the distillation barrel, wherein the distillation barrel is provided with a feed inlet and a slag discharge port, the feed inlet is connected with a feed pipe, the slag discharge port is connected with a slag discharge pipe, the upper end of the distillation barrel is also provided with an air outlet hole, and the air outlet hole is connected with a storage device through a collecting pipe; the side wall and the bottom wall of the distillation barrel are also internally provided with heat conducting lines which are uniformly distributed. According to the invention, the heat dissipation is accelerated by arranging the heat conducting lines uniformly distributed in the side wall and the bottom wall of the distillation barrel, so that the heat distribution is more uniform, and further, the steam is not easy to condense in the distillation barrel, thereby improving the distillation efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a petroleum distillation apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of the portion A in FIG. 1;
FIG. 3 is a schematic view of a seal ring according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a petroleum distillation apparatus according to another embodiment of the present invention;
FIG. 5 is a schematic front view of the stirring device of FIG. 4;
FIG. 6 is a schematic top view of the stirring apparatus of FIG. 4.
Reference numerals:
100-distillation barrel; 110-a feed tube;
111-a first control valve; 120-a slag discharge pipe;
121-a second control valve; 131-a first sleeve;
132-a movable tube; 133-gas inlet;
134-horizontal baffle; 135-a drive means;
136-a guide bar; 137-a block;
138-a first elastic member; 139-sealing ring;
1391-outer ring; 1392-inner turns;
140-a scaffold; 150-a recycle collection pipe;
151-third control valve; 152-a fourth control valve;
153-suction pump; 200-a heating device;
300-a storage device; 310-a collection tube;
311-air pump; 312-a one-way valve;
400-heat conducting lines; 500-a cooler;
600-a stirring device; 610-a stirring barrel;
620-drive motor; 621-an output shaft;
630-horizontal cross bar; 640-a second sleeve;
650-a second elastic member; 660-vertical stirring rod;
670-ring sleeve; 680-axle;
690-roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It should be noted that the terms "first" and "second" in the description of the present invention are used merely for convenience in describing different components, and are not to be construed as indicating or implying a sequential relationship, relative importance, or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Petroleum, one of the main objects of geological exploration, is a viscous dark brown liquid called "industrial blood". Petroleum is a mixture of various alkanes, cycloalkanes, aromatics, etc., and it is very wasteful to use petroleum directly, so it is necessary to separate the components of petroleum.
In the prior art, different components are usually separated by using a distillation method, namely, different components are volatilized in sequence under a specific boiling point by accurately controlling the temperature and the pressure, lighter components in petroleum can be vaporized and led out for condensation by distillation, and then the light components and the heavy components in the petroleum are separated. The distillation plant of prior art generally includes distillation barrel and heating device, and heating device sets up in the below of distillation barrel and heats the distillation barrel, and the upper end of distillation barrel is connected with collection device, and the component gasification of corresponding boiling point volatilizees after heating to the uniform temperature, gets into in the collection device.
However, in the distillation device of the prior art, the temperature of the upper part of the distillation barrel is low due to the uneven heat applied to the distillation barrel in the distillation process, and the steam is easy to condense when meeting cold at the upper part of the distillation barrel, thereby affecting the distillation efficiency.
In order to overcome the above-mentioned defects in the prior art, the present invention provides a petroleum distillation apparatus, which can uniformly heat a distillation barrel during distillation, so that steam is not easily condensed in the distillation barrel, thereby improving the distillation efficiency.
The present invention will be described in detail below with reference to the accompanying drawings so that those skilled in the art can more fully understand the present invention.
Example one
FIG. 1 is a schematic diagram of a petroleum distillation apparatus according to an embodiment of the present invention; please refer to fig. 1. The embodiment provides a petroleum distillation device, which comprises a distillation barrel 100 and a heating device 200 arranged below the distillation barrel 100, wherein the distillation barrel 100 is provided with a feed inlet and a slag discharge port, the feed inlet is connected with a feed pipe 110, the slag discharge port is connected with a slag discharge pipe 120, the upper end of the distillation barrel 100 is also provided with an air outlet, and the air outlet is connected with a storage device 300 through a collecting pipe 310; the side wall and the bottom wall of the distillation barrel 100 are also provided with heat conducting lines 400 which are uniformly distributed.
Specifically, the distillation barrel 100 of the present embodiment is generally made of a metal material, for example, the distillation barrel 100 may be made of cast iron or steel. The shape of the distillation barrel 100 may be set according to needs, and the general distillation barrel 100 is cylindrical, but the distillation barrel 100 may be set in other alternative embodiments in a shape of prism, and the present embodiment does not limit the shape further. The surface of the distillation barrel 100 is provided with a feed inlet and a slag discharge port, wherein the feed inlet is connected with a feed pipe 110, the feed pipe 110 is connected with an external raw material storage device or a worker can add raw materials into the distillation barrel 100 through the feed pipe 110, the feed pipe 110 is further provided with a first control valve 111, and the open and close of the feed pipe 110 are controlled through the first control valve 111; the slag discharging port is connected with a slag discharging pipe 120, the slag discharging pipe 120 is connected with a collecting device or a worker can discharge a product obtained after petroleum distillation out of the distillation barrel 100 through the slag discharging pipe 120, the slag discharging pipe 120 is further provided with a second control valve 121, and the second control valve 121 controls the opening and closing of the slag discharging pipe 120. In order to facilitate the charging and discharging of the distillation barrel 100, the charging pipe 110 is located at the upper part of the distillation barrel 100, and the discharging pipe 120 is located at the lower part of the distillation barrel 100; meanwhile, the feed pipe 110 and the residue discharge pipe 120 may be disposed on the same side of the distillation barrel 100 for the convenience of the worker.
Further, the upper end of the distillation barrel 100 is also provided with an air outlet, which in this embodiment may be provided at the center of the top wall of the distillation barrel 100 due to the upward movement of the steam. Meanwhile, in order to gather the rising steam, the top wall of the distillation barrel 100 and the side wall of the distillation barrel can form a certain included angle so that the top wall and the side wall form a horn-shaped necking, and the cross section of the necking is gradually reduced from the inside of the distillation barrel 100 to the direction of the air outlet, so that the rising steam can be gathered at the air outlet when rising. The outlet port is connected to the storage device 300 by a collection tube 310. the storage device 300 collects the distilled vapor, which becomes liquid upon condensation in the storage device 300.
The heating device 200 may be selected from any suitable heating device known in the art, such as a conventional charcoal fire or an electrical heating device (e.g., a resistance heating device, an infrared heating device). The heating device 200 heats the bottom of the distillation barrel 100 to provide heat required for petroleum distillation. In this embodiment, in order to make the heat distribution in the distillation barrel 100 more uniform, the heat conducting wires 400 are further disposed in the side wall and the bottom wall of the distillation barrel 100, and the heat conducting wires 400 may be metal heat conducting wires commonly used in the prior art, such as copper wires, which is not further limited in this embodiment. The heat generated by the heating device 200 can be dissipated more quickly in the distillation barrel 100 by arranging the heat conducting wire 400, and meanwhile, the heat can be distributed more uniformly, so that the steam is not easy to condense in the distillation barrel, and the distillation efficiency is improved.
The oil distillation device of this embodiment is when using, open first control valve 111 on the filling tube 110 and make the filling tube 110 switch on, the staff adds the oil raw materials in to distillation barrel 100 through the filling tube 110, it closes first control valve 111 to add after finishing, open heating device 200 and heat distillation barrel 100, control heating device 200 and maintain predetermined temperature range with distillation barrel 100, because the existence of wire heat 400, distillation barrel 100's heat distribution is comparatively even, consequently, make the control of temperature comparatively convenient. The raw material in the distillation barrel 100 is continuously discharged with steam under the action of the heating device 200, and the steam is discharged into the storage device 300 through the collecting pipe 310 and precooled and condensed into a liquid state again in the discharging process. After the distillation is completed, the second control valve 121 is opened to conduct the residue discharge pipe 120, and the distilled product is discharged out of the distillation barrel 100.
The petroleum distillation device provided by the embodiment comprises a distillation barrel 100 and a heating device 200 arranged below the distillation barrel 100, wherein the distillation barrel 100 is provided with a feed inlet and a slag discharge port, the feed inlet is connected with a feed pipe 110, the slag discharge port is connected with a slag discharge pipe 120, the upper end of the distillation barrel 100 is also provided with an air outlet, and the air outlet is connected with a storage device 300 through a collecting pipe 310; the side wall and the bottom wall of the distillation barrel 100 are also provided with heat conducting lines 400 which are uniformly distributed. This embodiment is through setting up evenly distributed's heat conduction line 400 in the lateral wall and the diapire of distillation barrel 100 for thermal giving off for thermal distribution is more even, and then makes steam be difficult for condensing in the distillation barrel, thereby improves the efficiency of distillation.
Further, in the embodiment, the collecting pipe 310 is further provided with a suction pump 311 and a check valve 312, the suction pump 311 can be turned on during distillation to accelerate the flow of the vapor to the storage device 300, and the check valve 312 only allows the vapor to flow in the direction of the storage device 300 and cannot flow back to the distillation barrel 100.
Further, the petroleum distillation apparatus of the present embodiment further includes a cooler 500, and the cooler 500 may be any suitable type in the prior art, such as a condensation wall. The cooler 500 may be disposed outside the collection pipe 310 and above the storage device 300 where the collection pipe 310 is close to the storage device 300 to sufficiently condense vapor that will enter the storage device 300. Alternatively, the end of the collecting pipe 310 may be provided in a spiral pipe structure, and the cooler 500 may be provided inside the spiral pipe such that the end of the collecting pipe 310 is wound around the outside of the cooler 500, thereby increasing the cooling path of the steam and sufficiently cooling the condensate.
FIG. 2 is a schematic view of the portion A in FIG. 1; please refer to fig. 1-2. Further, a first sleeve 131 is further disposed in the air outlet of the embodiment, a movable tube 132 is disposed in the first sleeve 131, an air inlet 133 is disposed on a side wall of a lower portion of the movable tube 132, an upper portion of the movable tube 132 is connected to the collecting tube 310, a lower end of the movable tube 132 is connected to the horizontal baffle 134, an upper end of the movable tube 132 is connected to the driving device 135, and the movable tube 132 can vertically move along the first sleeve 131 under the driving of the driving device 135. The driving unit 135 is fixed to the distillation barrel 100 by a bracket 140, and the bracket 140 may be configured as desired.
In use, the air inlet 133 can be moved to the inside of the first sleeve 131 by moving the movable pipe 132 upwards, and the horizontal baffle 134 blocks the air outlet to prevent the leakage of steam; when the steam is stored to a certain amount, the gas inlet 133 may be moved again into the distillation tub 100 by moving the movable pipe 132 downward, and the steam enters the movable pipe 132 through the gas inlet 133 and finally flows into the collecting pipe 310. Through the design, the contact time of the distillation barrel 100 and the external environment can be reduced, and further the heat loss in the distillation barrel 100 is reduced.
Further, still be equipped with guide bar 136 in the distillation barrel 100, guide bar 136 is vertical to be set up in distillation barrel 100, and the upper end of guide bar 136 is connected on the roof of distillation barrel 100, and the lower extreme of guide bar 136 is equipped with dog 137, and the slidable cover in both ends of horizontal baffle 134 is established on guide bar 136, and guide bar 136 can guide the removal of horizontal baffle 134, and dog 137 can prevent falling out of horizontal baffle 134. The guide bar 136 is further sleeved with a first elastic member 138, the first elastic member 138 is located between the horizontal baffle 134 and the stopper 137, and the first elastic member 138 can be any suitable structure in the prior art, such as a spring.
Further, a plurality of sealing rings 139 are further disposed between the first sleeve 131 and the movable tube 132, and the plurality of sealing rings 139 are uniformly distributed along a vertical direction, so as to ensure airtightness between the first sleeve 131 and the movable tube 132 and prevent leakage of steam.
FIG. 3 is a schematic view of a seal ring according to an embodiment of the present invention; please refer to fig. 1-3. Optionally, the sealing ring 139 is embedded in the first sleeve 131, the sealing ring 139 includes an annular outer ring 1391 and an annular inner ring 1392, wherein the length of the outer ring 1391 in the vertical direction is much larger than the length of the inner ring 1392 in the vertical direction, the inner ring 1392 is disposed on the inner surface of the outer ring 1391, preferably, the inner ring 1392 is disposed in the middle of the outer ring 1391 in the vertical direction, and the inner surface of the inner ring 1392 abuts against the outer surface of the movable tube 132. The structure can ensure that the sealing ring 139 is not easy to fall off, and further ensures the sealing performance of the device.
Example two
FIG. 4 is a schematic diagram of a petroleum distillation apparatus according to another embodiment of the present invention; please refer to fig. 4. In this embodiment, a petroleum distillation apparatus is further improved on the basis of the first embodiment, in the petroleum distillation apparatus of this embodiment, a circulating material outlet and a circulating material inlet are further provided on the surface of the distillation barrel 100, the circulating material outlet and the circulating material inlet are connected by a circulating material collecting pipe 150, and a stirring device 600 is provided on the circulating material collecting pipe 150.
Specifically, the recycle outlet and the recycle inlet may be disposed on the other side surface of the distillation barrel 100, and disposed on both sides of the distillation barrel 100 along with the feed inlet and the slag discharge outlet, respectively. The circulating material outlet and the circulating material inlet are connected through the circulating material collecting pipe 150, the circulating material collecting pipe 150 is provided with the stirring device 600, and the petroleum subjected to primary distillation can be stirred and then sent into the distillation barrel 100 for secondary distillation through the arrangement of the circulating material collecting pipe 150 and the stirring device 600, so that the petroleum raw materials can be fully refined.
The collecting pipe 150 is provided with a third control valve 151, a fourth control valve 152 and a suction pump 153, and the third control valve 151 is arranged in front of the feeding hole of the stirring device 600 and used for controlling feeding into the stirring device 600; a fourth control valve 152 is provided behind the stirring device 600 for controlling the discharge of the stirred oil from the stirring device 600; the suction pump 153 may assist in feeding the stirred oil into the distillation barrel 100.
FIG. 5 is a schematic front view of the stirring device of FIG. 4; FIG. 6 is a schematic top view of the stirring device of FIG. 4; please refer to fig. 4-6. Further, in this embodiment, the stirring apparatus 600 includes a stirring barrel 610, a driving motor 620 is disposed above the stirring barrel 610, an output shaft 621 of the driving motor 620 penetrates through a top wall of the stirring barrel 610 and is disposed in the stirring barrel 610, the output shaft 621 of the driving motor 620 is connected with a plurality of horizontal cross bars 630, the plurality of horizontal cross bars 630 are uniformly distributed on the output shaft 621 of the driving motor 620 along a circumferential direction, one end of the horizontal cross bar 630, which is far away from the output shaft 621 of the driving motor 620, is connected with a second sleeve 640, a second elastic member 650 is disposed between the second sleeve 640 and the horizontal cross bar 630, and upper and lower ends of the second sleeve 640 are connected with vertical stirring rods 660; a ring sleeve 670 is arranged on the inner wall of the stirring barrel 600, a plurality of horizontal protrusions are uniformly distributed on the inner surface of the ring sleeve 670, one end of the second sleeve 640 facing the ring sleeve 670 is connected with a wheel shaft 680, two ends of the wheel shaft 680 are provided with rollers 690, and the rollers 690 are connected with the inner wall of the ring sleeve 670 in an abutting mode.
When the stirring device is used, the driving motor 620 is turned on to drive the output shaft 621 to rotate, the output shaft 621 drives the plurality of horizontal cross rods 630 thereon to rotate in a horizontal plane, the rotation of the horizontal cross rods 630 drives the second sleeve 640 to rotate, the second sleeve 640 drives the roller 690 connected with the second sleeve to rotate along the ring sleeve 670, and as the plurality of horizontal protrusions are uniformly distributed on the inner surface of the ring sleeve 670 and are wavy, the roller 690 periodically pushes the second sleeve 640 in the horizontal plane when rotating, so that the vertical stirring rod 660 on the roller is driven to move back and forth in the horizontal direction; meanwhile, since the vertical agitating rod 660 also rotates in the axial direction along with the output shaft 621, the vertical agitating rod 660 can agitate the oil in the horizontal and vertical directions simultaneously, thereby sufficiently mixing the oil.
The petroleum distillation device provided by the embodiment comprises a distillation barrel 100 and a heating device 200 arranged below the distillation barrel 100, wherein the distillation barrel 100 is provided with a feed inlet and a slag discharge port, the feed inlet is connected with a feed pipe 110, the slag discharge port is connected with a slag discharge pipe 120, the upper end of the distillation barrel 100 is also provided with an air outlet, and the air outlet is connected with a storage device 300 through a collecting pipe 310; the side wall and the bottom wall of the distillation barrel 100 are also provided with heat conducting lines 400 which are uniformly distributed. This embodiment is through setting up evenly distributed's heat conduction line 400 in the lateral wall and the diapire of distillation barrel 100 for thermal giving off for thermal distribution is more even, and then makes steam be difficult for condensing in the distillation barrel, thereby improves the efficiency of distillation.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The petroleum distillation device is characterized by comprising a distillation barrel and a heating device arranged below the distillation barrel, wherein a feed inlet and a slag discharge port are arranged on the distillation barrel, the feed inlet is connected with a feed pipe, the slag discharge port is connected with a slag discharge pipe, the upper end of the distillation barrel is also provided with an air outlet hole, and the air outlet hole is connected with a storage device through a collecting pipe; and heat conducting lines which are uniformly distributed are also arranged in the side wall and the bottom wall of the distillation barrel.
2. The petroleum distillation apparatus of claim 1 wherein said collection pipe is provided with a suction pump and a one-way valve.
3. The petroleum distillation apparatus of claim 1 further comprising a cooler disposed above the storage device, the end of the collection pipe being helically wound outside the cooler.
4. The petroleum distillation device according to claim 1, wherein a first sleeve is further disposed in the air outlet, a movable pipe is disposed in the first sleeve, an air inlet is disposed on a lower side wall of the movable pipe, an upper portion of the movable pipe is connected to the collecting pipe, a lower end of the movable pipe is connected to a horizontal baffle, an upper end of the movable pipe is connected to a driving device, and the movable pipe can vertically move along the first sleeve under the driving of the driving device.
5. The petroleum distillation device according to claim 4, wherein a guide rod is arranged in the distillation barrel, the upper end of the guide rod is connected to the top wall of the distillation barrel, a stop block is arranged at the lower end of the guide rod, two ends of the horizontal baffle plate are slidably sleeved on the guide rod, a first elastic member is further sleeved on the guide rod, and the first elastic member is positioned between the horizontal baffle plate and the stop block.
6. The petroleum distillation apparatus of claim 4 wherein a plurality of seal rings are disposed between the first sleeve and the movable tube, the plurality of seal rings being uniformly distributed in a vertical direction.
7. The oil distillation apparatus of claim 6 wherein the seal ring is embedded within the first sleeve, the seal ring comprising an annular outer ring and an inner ring, the inner ring being disposed on an inner surface of the outer ring, the inner surface of the inner ring abutting against an outer surface of the movable tube.
8. The petroleum distillation device according to any one of claims 1 to 7, wherein the surface of the distillation barrel is further provided with a circulating material outlet and a circulating material inlet, the circulating material outlet and the circulating material inlet are connected through a circulating material collecting pipe, and the circulating material collecting pipe is provided with a stirring device.
9. The petroleum distillation device according to claim 8, wherein the stirring device comprises a stirring barrel, a driving motor is arranged above the stirring barrel, an output shaft of the driving motor is arranged in the stirring barrel through the top wall of the stirring barrel, a plurality of horizontal cross rods are connected to the output shaft of the driving motor, one end of each horizontal cross rod, far away from the output shaft of the driving motor, is connected with a second sleeve, a second elastic piece is arranged between the second sleeve and the horizontal cross rod, and the upper end and the lower end of each second sleeve are connected with a vertical stirring rod; the inner wall of the stirring barrel is provided with a ring sleeve, a plurality of horizontal bulges are uniformly distributed on the inner surface of the ring sleeve, one end of the second sleeve facing the ring sleeve is connected with a wheel shaft, two ends of the wheel shaft are provided with rollers, and the rollers are connected with the inner wall of the ring sleeve in an abutting mode.
10. The petroleum distillation apparatus as claimed in claim 9 wherein the plurality of horizontal cross bars are evenly distributed on the output shaft of the drive motor in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810829894.3A CN110760331A (en) | 2018-07-25 | 2018-07-25 | Petroleum distillation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810829894.3A CN110760331A (en) | 2018-07-25 | 2018-07-25 | Petroleum distillation device |
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| Publication Number | Publication Date |
|---|---|
| CN110760331A true CN110760331A (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810829894.3A Pending CN110760331A (en) | 2018-07-25 | 2018-07-25 | Petroleum distillation device |
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| CN (1) | CN110760331A (en) |
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| CN207221375U (en) * | 2017-07-27 | 2018-04-13 | 江苏众华生物科技有限公司 | A kind of distillation equipment |
| CN207330847U (en) * | 2017-09-09 | 2018-05-08 | 中国石油天然气股份有限公司 | Petroleum is refined with petroleum distillation plant |
| CN208829602U (en) * | 2018-07-25 | 2019-05-07 | 中国石油天然气股份有限公司 | Petroleum distillation device |
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- 2018-07-25 CN CN201810829894.3A patent/CN110760331A/en active Pending
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| CN204522340U (en) * | 2015-03-19 | 2015-08-05 | 江西盛伟实业有限公司 | A kind of novel distillation still |
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| CN206715353U (en) * | 2017-04-07 | 2017-12-08 | 刘玲明 | A kind of efficient distillation equipment |
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