CN210699111U

CN210699111U - Distillation plant for petroleum refining

Info

Publication number: CN210699111U
Application number: CN201921721058.XU
Authority: CN
Inventors: 罗联耀; 曾小春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-09
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a petroleum refines and uses distillation plant, including retort, containing box and condenser cylinder, the bottom of retort is provided with the base, and the lower part is provided with the inlet pipe about the anchor ring of retort to the anchor ring right side lower part of retort is provided with the slag removal mouth, retort ring face right side is provided with fixed frame, and installs the containing box in the fixed frame, and the upper end of containing box is connected with defeated oil pipe to defeated oil pipe's last mouth of pipe stretches into in the condenser cylinder. This petroleum refines and uses distillation plant, overall structure sets up rationally, mainly is provided with retort, containing box and condenser cylinder, utilizes the retort to carry out the circulating distillation petroleum to steam that will distill out passes through during steam transport pipe carries the spiral pipe body to the condenser cylinder in, through the condenser condensation become liquid, later through defeated oil pipe carry to the containing box in, accomodate, distill simple and convenient practicality, make things convenient for the circulating distillation, improve the petroleum and refine purity, improve the petroleum quality.

Description

Distillation plant for petroleum refining

Technical Field

The utility model relates to a technical field is extracted to the oil, specifically is a distillation plant is used to oil extraction.

Background

Petroleum is one of the main objects of geological exploration, is a viscous dark brown liquid, called as "industrial blood", and is a mixture composed of various alkanes, cycloalkanes, aromatic hydrocarbons, etc., which is very wasteful when directly using petroleum, so that it is necessary to separate various components in petroleum, usually, a distillation method is used to separate different components, i.e., different components are volatilized in sequence under a specific boiling point by precisely controlling temperature and pressure, lighter components in petroleum can be vaporized and led out for condensation by distillation, and then light and heavy components in petroleum can be separated, the distillation device in the prior art generally comprises a distillation barrel and a heating device, the upper end of the distillation barrel is connected with a collecting device, when the components with corresponding boiling points are vaporized and volatilized after being heated to a certain temperature, and enter the collecting device, but only one-time distillation is difficult to purify, on one hand, the extraction yield is low, and on the other hand, the obtained petroleum is impure in quality.

In order to solve the oil that above provides and refine the defect that exists and not enough, the urgent need is improved the technique that the oil was refined, mainly be provided with the distillation column, containing box and condenser cylinder, utilize the distillation column to carry out the circulation distillation oil, and carry the steam of distilling out to the spiral pipe body in the condenser cylinder through delivery duct, become liquid through the condenser condensation, later carry to the containing box in through defeated oil pipe, accomodate, the distillation is simple and convenient practical, make things convenient for the circulation distillation, improve the oil and refine the purity, improve the oil quality, thereby provide an oil and refine and use distillation plant.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's distillation plant and generally including distillation barrel and heating device, and the upper end of distillation barrel is connected with collection device, and the component gasification of corresponding boiling point after heating to the uniform temperature volatilizees, gets into in the collection device, but only is once distilling difficult purification, refines output low on the one hand, and the impure defect of oil quality that on the other hand obtained provides an oil and refines and use distillation plant. The distillation device for petroleum refining has the characteristics of simple and practical distillation, convenient cyclic distillation, high petroleum refining purity, high petroleum quality and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a distillation device for petroleum refining comprises a distillation barrel, a storage box and a condensation barrel, wherein a base is arranged at the bottom of the distillation barrel, a feeding pipe is arranged at the left lower part of the ring surface of the distillation barrel, an electromagnetic control valve is installed at the upper port of the feeding pipe, a slag cleaning port is arranged at the right lower part of the ring surface of the distillation barrel, a steam conveying pipe is connected to the upper end of the distillation barrel, and a pipe orifice at the right side of the steam conveying pipe extends into the condensation barrel;

the distillation barrel ring surface right side is provided with fixed frame, and installs the containing box in the fixed frame, and the upper end of containing box is connected with defeated oil pipe to defeated oil pipe's top tube mouth stretches into in the condensation cylinder.

Preferably, a barrel cavity is arranged in the distillation barrel, a heat conduction pipe is arranged at the inner bottom of the distillation barrel, a partition plate is arranged above the middle inside the distillation barrel, a blocking cap is arranged in the middle of the partition plate, multiple groups of air vents are formed in the ring surface of the blocking cap, and multiple groups of small overflow pipes are annularly arranged on the upper end surface of the partition plate.

Preferably, the condenser is vertically arranged at the center in the condensation cylinder, the outer ring of the condenser is wound by a spiral pipe body, an upper pipe opening of the spiral pipe body is connected to a right pipe opening of the steam conveying pipe, and a lower pipe opening of the spiral pipe body is connected to the sealing cover.

Preferably, the inner bottom of the condensation cylinder is provided with a sealing cover, an oil conveying funnel is arranged below the inner part of the sealing cover, and the lower part of the oil conveying funnel is connected with an oil conveying pipe.

Preferably, a pressure release valve is arranged at the right part of the upper end of the condensation cylinder, a water dropper is arranged at the right part of the lower end of the condensation cylinder, and electromagnetic control valves are arranged on the water dropper, the pressure release valve and the steam delivery pipe.

Preferably, the fixed plate is installed on the right upper portion of the annular surface of the distillation cylinder through a fixed bolt, the fixed sleeve is welded at the right end of the fixed plate, and the condensation cylinder is sleeved in the fixed sleeve.

Preferably, the centers of the base, the distillation cylinder, the heat pipe and the partition plate are all located on the same axis, and the heat pipe, the vent and the small overflow pipe are all arranged in bilateral symmetry about the axis.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the oil-gas circulating distillation device is mainly provided with a distillation barrel, a storage box and a condensation barrel, petroleum is circularly distilled by using the distillation barrel, distilled steam is conveyed into a spiral pipe body in the condensation barrel through a steam conveying pipe, is condensed into liquid through the condenser, and is conveyed into the storage box through an oil conveying pipe for storage, so that the distillation is simple, convenient and practical, the circulating distillation is convenient, the petroleum refining purity is improved, and the petroleum quality is improved;

2. a partition plate is arranged at the middle upper part of the distillation barrel, a blocking cap arranged at the middle part of the partition plate prevents steam from straightly stringing upwards, and the steam is led to the periphery through air vents, so that the steam is convenient to condense and gather on the partition plate, and the cyclic distillation is convenient;

3. the condenser is vertically arranged at the center in the condensation cylinder, the spiral pipe body is wound on the outer ring of the condenser, steam in the spiral pipe body is convenient to condense, and the surrounding type pipe body structure of the spiral pipe body is beneficial to increasing the condensation area and improving the condensation efficiency.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

fig. 3 is a schematic view of the internal structure of the condensation cylinder of the present invention.

Reference numbers in the figures: 1. electromagnetic control valve, 2, inlet pipe, 3, base, 4, distillation column, 5, heat pipe, 6, barrel chamber, 7, slag removal mouth, 8, fixed frame, 9, containing box, 10, defeated oil pipe, 11, defeated oil funnel, 12, sealed cowling, 13, water burette, 14, condenser, 15, spiral tube body, 16, condensation cylinder, 17, relief valve, 18, steam delivery pipe, 19, keep off the cap, 20, blow vent, 21, baffle, 22, overflow tubule, 23, fixed cover, 24, fixed plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a distillation device for petroleum extraction comprises an electromagnetic control valve 1, a feed pipe 2, a base 3, a distillation barrel 4, a heat conduction pipe 5, a barrel cavity 6, a slag cleaning port 7, a fixing frame 8, a containing box 9, an oil conveying pipe 10, an oil conveying funnel 11, a sealing cover 12, a water dropping pipe 13, a condenser 14, a spiral pipe body 15, a condensation barrel 16, a pressure release valve 17, a steam conveying pipe 18, a blocking cap 19, a vent 20, a partition plate 21, an overflow small pipe 22, a fixing sleeve 23 and a fixing plate 24, wherein the base 3 is arranged at the bottom of the distillation barrel 4, the feed pipe 2 is arranged at the left lower part of the ring surface of the distillation barrel 4, the electromagnetic control valve 1 is installed at the upper end port of the feed pipe 2, the ring surface 7 of the slag cleaning port is arranged at the right lower part of the distillation barrel 4, the barrel cavity 6 is arranged in the distillation barrel 4, the heat conduction pipe 5 is arranged at the inner bottom of, a plurality of groups of air vents 20 are arranged on the ring surface of the blocking cap 19, a plurality of groups of overflow small pipes 22 are arranged on the upper end surface of the partition plate 21 in a ring shape, the centers of the base 3, the distillation cylinder 4, the heat pipe 5 and the partition plate 21 are all positioned on the same axis, the heat pipe 5, the air vents 20 and the overflow small pipes 22 are all arranged in bilateral symmetry about the axis, the upper end of the distillation cylinder 4 is connected with a steam conveying pipe 18, a right side pipe orifice of the steam conveying pipe 18 extends into the condensation cylinder 16, a fixing plate 24 is arranged at the upper right side of the ring surface of the distillation cylinder 4 through a fixing bolt, a fixing sleeve 23 is welded at the right end of the fixing plate 24, the condensation cylinder 16 is sleeved in the fixing sleeve 23, a fixing frame 8 is arranged at the right side of the ring surface of the distillation cylinder 4, a containing box 9 is arranged in the fixing frame 8, an oil conveying pipe 10, and condenser 14 is outer around there being spiral tube body 15, and the last mouth of pipe of spiral tube body 15 is connected on steam delivery pipe 18's the right side mouth of pipe, spiral tube body 15's lower mouth of pipe is connected on sealed cowling 12, the interior bottom of condensation section of thick bamboo 16 is provided with sealed cowling 12, and the inside below of sealed cowling 12 is provided with oil delivery funnel 11, and oil delivery funnel 11 sub-unit connection has defeated oil pipe 10, the upper end right part of condensation section of thick bamboo 16 is provided with relief valve 17, and the lower extreme right part of condensation section of thick bamboo 16 is provided with water dropper 13, and all install the solenoid electric valve on water dropper 13, relief valve 17 and the steam delivery.

As shown in fig. 1-3, the overall structure of the equipment is shown, and mainly comprises a distillation column 4, a storage box 9 and a condensation cylinder 16, wherein the distillation column 4 is used for circularly distilling petroleum, distilled steam is conveyed to a spiral pipe body 15 in the condensation cylinder 16 through a steam conveying pipe 18, and is condensed into liquid through a condenser 14, and then the liquid is conveyed to the storage box 9 through an oil conveying pipe 10 for storage, so that the distillation is simple, convenient and practical, the circular distillation is convenient, the petroleum refining purity is improved, and the petroleum quality is improved;

a partition plate 21 is arranged at the middle upper part of the distillation barrel 4, a blocking cap 19 arranged at the middle part of the partition plate 21 prevents steam from straightly stringing upwards, and the steam is led to the periphery through a vent 20, so that the steam is convenient to condense and gather on the partition plate 21, and the cyclic distillation is convenient;

the center sets up condenser 14 perpendicularly in condensing cylinder 16, and spiral pipe body 15 is gone up in 14 outer encircles of condenser, the steam in the convenient condensation spiral pipe body 15, and spiral pipe body 15's surrounding type body structure helps increasing the condensation area, improves condensation efficiency.

The working principle is as follows: when the distillation device for petroleum refining is used, the electromagnetic control valve 1 is opened, raw materials are added into the distillation cylinder 4 through the feeding pipe 2, the continuous raw materials of the heat conduction pipe 5 at the bottom in the distillation cylinder 4 are utilized, heating distillation is carried out, steam can be generated in the continuous temperature rise heating process, the steam can continuously rise along the upper space of the cylinder cavity 6 and passes through a plurality of groups of air vents 20 arranged on the ring surface of the blocking cap 19, the steam can be condensed and gathered together on the partition plate 21 in the heat conduction pipe 5 and continuously accumulated into liquid matters, when the liquid matters reach the upper pipe opening height of the small overflow pipe 22, the steam can flow back to the lower part of the distillation cylinder 4 again through the small overflow pipe 22 to carry out secondary distillation evaporation, the circulation is repeated, the purity of petroleum refining is improved, the steam evaporated after multiple times of evaporation enters the spiral pipe body 15 through the steam conveying pipe 18, the cold feeling of the condenser 14 is, the droplets are condensed in the spiral pipe body 15, fall into the seal cover 12, flow into the oil delivery pipe 10 through the oil delivery funnel 11, and flow into the storage box 9 through the oil delivery pipe 10 to be stored.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a distillation plant for petroleum refining, includes distillation column (4), containing box (9) and condensing cylinder (16), its characterized in that: the bottom of the distillation barrel (4) is provided with a base (3), the left lower part of the ring surface of the distillation barrel (4) is provided with a feeding pipe (2), the upper port of the feeding pipe (2) is provided with an electromagnetic control valve (1), the right lower part of the ring surface of the distillation barrel (4) is provided with a slag cleaning port (7), the upper end of the distillation barrel (4) is connected with a steam conveying pipe (18), and the right pipe orifice of the steam conveying pipe (18) extends into a condensation barrel (16);

the right side of the ring surface of the distillation barrel (4) is provided with a fixed frame (8), a containing box (9) is installed in the fixed frame (8), the upper end of the containing box (9) is connected with an oil conveying pipe (10), and an upper pipe opening of the oil conveying pipe (10) extends into the condensation barrel (16).

2. The distillation unit for petroleum refining of claim 1, wherein: the distillation device is characterized in that a barrel cavity (6) is arranged in the distillation barrel (4), a heat conduction pipe (5) is arranged at the inner bottom of the distillation barrel (4), a partition plate (21) is arranged above the middle inside the distillation barrel (4), a blocking cap (19) is arranged in the middle of the partition plate (21), a plurality of groups of air vents (20) are formed in the ring surface of the blocking cap (19), and a plurality of groups of overflow small pipes (22) are arranged on the upper end surface of the partition plate (21) in a ring shape.

3. The distillation unit for petroleum refining of claim 1, wherein: condenser (14) are vertically arranged at the center in condensation cylinder (16), spiral pipe body (15) are wound outside condenser (14), an upper pipe opening of spiral pipe body (15) is connected to a right pipe opening of steam conveying pipe (18), and a lower pipe opening of spiral pipe body (15) is connected to sealing cover (12).

4. The distillation unit for petroleum refining of claim 1, wherein: the inner bottom of the condensation cylinder (16) is provided with a sealing cover (12), an oil conveying funnel (11) is arranged below the inner portion of the sealing cover (12), and an oil conveying pipe (10) is connected to the lower portion of the oil conveying funnel (11).

5. The distillation unit for petroleum refining of claim 1, wherein: a pressure release valve (17) is arranged at the right part of the upper end of the condensation cylinder (16), a water dropper (13) is arranged at the right part of the lower end of the condensation cylinder (16), and electromagnetic control valves are arranged on the water dropper (13), the pressure release valve (17) and the steam delivery pipe (18).

6. The distillation unit for petroleum refining of claim 1, wherein: a fixing plate (24) is installed on the right upper portion of the annular surface of the distillation cylinder (4) through a fixing bolt, a fixing sleeve (23) is welded at the right end of the fixing plate (24), and the condensation cylinder (16) is sleeved in the fixing sleeve (23).

7. The distillation unit for petroleum refining of claim 1, wherein: the centers of the base (3), the distillation cylinder (4), the heat pipe (5) and the partition plate (21) are all located on the same axis, and the heat pipe (5), the air vent (20) and the overflow small pipe (22) are arranged in bilateral symmetry around the axis.