CN114748882A - Distillation device and method for extracting petroleum - Google Patents
Distillation device and method for extracting petroleum Download PDFInfo
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- CN114748882A CN114748882A CN202210349564.0A CN202210349564A CN114748882A CN 114748882 A CN114748882 A CN 114748882A CN 202210349564 A CN202210349564 A CN 202210349564A CN 114748882 A CN114748882 A CN 114748882A
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- 238000004821 distillation Methods 0.000 title claims abstract description 89
- 239000003208 petroleum Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 77
- 239000000284 extract Substances 0.000 claims abstract description 46
- 239000002994 raw material Substances 0.000 claims abstract description 40
- 239000010779 crude oil Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000009826 distribution Methods 0.000 claims description 22
- 238000000605 extraction Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims 5
- 241001330002 Bambuseae Species 0.000 claims 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 5
- 239000011425 bamboo Substances 0.000 claims 5
- 241000196324 Embryophyta Species 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 239000002775 capsule Substances 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229940008163 petroleum preparation Drugs 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/008—Liquid distribution
-
- 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
-
- 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
- C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a distillation device for extracting petroleum and a method thereof, belonging to the technical field of petroleum treatment. In the invention, the raw materials which are expanded and absorbed last time are sent out through the inner one-way nozzle when the extract capsule body is contracted, and the crude oil sprayed out from the liquid sending nozzle is sent to the bottom of the tower through the distributing mechanism, so that the automatic interval feeding of the raw material liquid can be realized through the steam pressure at the distillation end, and meanwhile, the retention time of the steam in the distillation tower body is prolonged through the designed piston mechanism, the full treatment effect on the steam is improved, and the finished product effect is improved.
Description
Technical Field
The invention relates to the technical field of petroleum treatment, in particular to a distillation device for petroleum extraction and a method thereof.
Background
With the development of science and technology, the utilization of petroleum is more sufficient, crude oil is produced during petroleum production, industrial use cannot be carried out between crude oil production, and the petroleum generally needs to be distilled and condensed out of corresponding derivatives through a distillation device at different temperatures.
The prior art discloses invention patents in the technical field of partial petroleum treatment, wherein the invention patent with the publication number of CN113617048B discloses honeycomb type multi-cavity distillation equipment for petroleum preparation, relates to the technical field of petroleum purification, and solves the problems that the currently used distillation equipment generally pours oil directly into a distiller, the heating speed is low, the overall distillation efficiency is low, and the rapid processing is not facilitated. The honeycomb type multi-cavity distillation equipment for petroleum preparation comprises a circular table, wherein the bottoms of two sides of the circular table are of support structures; six groups of short supporting rods are fixedly arranged at the top of the circular truncated cone; four groups of support rods are fixedly arranged around the top of the circular truncated cone; the fixed motor that is provided with of top rear side of round platform, through being provided with eccentric drive wheel, strip type frame and inflater, for distillation equipment provides the continuous oil mass of interval and supplyes the function, the structure of realizing the automatic pressurization and increasing the material at interval in-process is provided, because distillation at every turn all is only to evaporating partial hydrocarbon oil, can continuously provide and preheat, compare the condition of individual heating at every turn, heating efficiency can increase, the volume of evaporating at every turn can avoid the boiling less to boil
Although the prior art can realize that the ration interval supplements fluid, the multiunit drive control equipment that nevertheless needs to set up influences the stability that fluid added to influence the effect easily when adding fluid and original fluid and mixing, can not be fine satisfy the operation needs.
Based on the above, the invention designs a distillation device for petroleum extraction and a method thereof, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a distillation device for extracting petroleum and a method thereof, which aim to solve the problems that the stability of oil liquid addition is influenced by a plurality of groups of driving control equipment required to be arranged and the effect is easily influenced when the oil liquid is added and mixed with the original oil liquid in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a distillation device for extracting petroleum comprises a distillation tower body, the top of the distillation tower body is provided with a tower top, the bottom of the distillation tower body is fixedly provided with a tower bottom, the inner cavity of the tower bottom is communicated with an extract bag body, one side of the extract bag body is communicated with a liquid extracting pipe through a one-way valve and is communicated with an external raw material tank, the inner side of the extract bag body is communicated with a one-way nozzle, a material distribution mechanism is fixedly arranged at the position of the inner cavity at the bottom of the tower corresponding to the one-way nozzle, a piston mechanism is fixedly arranged at one end of the top of the inner cavity of the distillation tower body close to the top of the tower, used for accumulating distilled gas and pulling the extract bag body, one side of the distillation tower body is communicated with a steam outlet pipe, the piston mechanism is positioned at the bottom side of the steam outlet pipe, the piston mechanism extends to the outside of the tower top, one side of the tower top is fixedly provided with a limiting mechanism for controlling the steam outlet time, and the limiting mechanism is attached to one side of the top of the piston mechanism;
the piston mechanism comprises a piston disc, the piston disc is connected to the inner cavity of the distillation tower body in a sliding mode, a sealing cylinder portion is arranged at the position, corresponding to the piston disc, of the inner cavity of the distillation tower body, the bottom side of the sealing cylinder portion pumps steam to feed the materials, a piston rod is fixedly connected to the top of the piston disc, a transmission mechanism is fixedly arranged on the outer side wall of the piston rod, and the transmission mechanism is fixedly connected with the bottom side of the outer wall of the extracting bag body.
As a further scheme of the present invention, the transmission mechanism includes an assembly clamp fixedly installed on the outer wall of the piston rod, both sides of the assembly clamp are fixedly connected with steel stranded ropes, the other ends of the steel stranded ropes pass through one side of the distillation tower body and extend to one side of the extract bag body, one end of the steel stranded ropes located at the extract bag body is fixedly connected with a fixing plate, and the fixing plate is fixedly connected to the bottom of one side of the outer wall of the extract bag body.
As a further scheme of the invention, two sides of an inner cavity of the distillation tower body are fixedly connected with supporting wheels at positions corresponding to the radial direction of the steel strand, the steel strand is connected to the tops of the supporting wheels in a sliding manner, one side of the outer side wall of the distillation tower body is fixedly connected with auxiliary hanging wheels at positions corresponding to the radial direction of the supporting wheels, and the auxiliary hanging wheels are attached to the outer walls of the steel strand and used for reducing the contact friction force of the steel strand through rotation.
As a further scheme of the invention, the top of the piston disc is fixedly connected with a second spring, the other end of the second spring is attached to a butting disc fixedly arranged at the top of an inner cavity of the distillation tower body, the piston rod is connected in a through hole formed in the top of the butting disc in a penetrating manner, the top of the inner cavity of the distillation tower body is also fixedly provided with a butting ring, and the butting ring is positioned at the stroke resetting tail end of the piston disc and is used for controlling the resetting position of the piston disc.
As a further scheme of the invention, a fixed block is fixedly connected to the top of the piston rod, a plurality of limiting ratchet grooves are formed in one side of the fixed block, the limiting mechanism comprises a ratchet limiting block embedded in the limiting ratchet grooves, the tail end of the ratchet limiting block is hinged to a hinge base through a pin shaft, a limiting slide rod is fixedly connected to one side of the hinge base, a limiting base is slidably connected to the outer side wall of the limiting slide rod, the limiting base is fixedly connected to one side of the top of the tower, a first spring is sleeved on the outer side wall of the limiting slide rod, and two ends of the first spring are fixedly connected to the limiting base and one side of a top block fixedly connected to the tail end of the limiting slide rod respectively.
As a further scheme of the invention, the bottom of the piston disc is rotatably connected with a threaded sleeve through a bearing, the inner cavity of the threaded sleeve is in threaded connection with a screw, the bottom of the piston rod is provided with an accommodating groove, the screw extends into the accommodating groove, the bottom end of the screw is fixedly connected with a support rib plate, two ends of the support rib plate are respectively and fixedly connected with corresponding positions on two sides of the inner cavity of the distillation tower body, the periphery of the outer side wall of the threaded sleeve is fixedly connected with a plurality of friction plates, the bottom sides of the friction plates are fixedly connected with scraping strips, and the tops of the scraping strips are attached to the bottom side of the piston disc.
As a further scheme of the invention, the bottom side of the piston disc is provided with an overflow groove, and the cross section of the overflow groove is conical.
As a further scheme of the invention, the distributing mechanism comprises a distributing disc, the distributing disc is fixedly connected to the bottom side of an inner cavity of the distillation tower body, the distributing disc is a mesh disc, circulation holes are formed in the periphery of the top of the distributing disc, the diameter of each circulation hole is larger than the diameter of each mesh hole of the distributing disc, the top of the distributing disc is rotatably connected with a distributing plate through a bearing, one side of the distributing plate is provided with a step groove, the inner cavity of the step groove is fixedly connected with a plurality of inclined liquid drawing plates, and the tail ends of the liquid drawing plates extend to the bottom side of the outer edge of the distributing plate in an inclined mode and correspond to the circulation holes.
As a further scheme of the invention, the bottom of the distribution plate is rotatably connected with a liquid extracting barrel through a bearing, the liquid extracting barrel is inserted and connected into a material kettle at the bottom of the tower, the top of the liquid extracting barrel is attached to the bottom of the distribution plate, a plurality of liquid inlet holes are formed in the peripheral side of the outer wall of the liquid extracting barrel, a liquid extracting auger is fixedly connected to the bottom of the distribution plate, the liquid extracting auger is inserted and connected into the liquid extracting barrel, and a plurality of liquid outlet holes used for ejecting lifting raw materials are formed in the outer side of a shaft core of the distribution plate.
As a further scheme of the invention, the distillation method for extracting petroleum specifically comprises the following steps:
s1, the extract bag body is communicated with a crude oil storage tank on one side through a one-way pipeline, when the fixed plate is pulled by the transmission of the piston mechanism to compress the fixed plate on one side of the extract bag body, the raw materials which are expanded and absorbed last time are sent out through an inner one-way nozzle when the extract bag body is contracted, the crude oil sent out by the nozzle is sent to the bottom of the tower through the distributing mechanism, the one-way nozzle can be attached to one side of the distributing plate when the raw material liquid is sprayed out, the raw material liquid extends to a liquid inlet hole on the outer edge of the distributing plate under the guiding action of the liquid drawing plate, and the raw material liquid falls into a heating position on the outer edge of a heating kettle on the bottom of the tower through the liquid inlet hole to be heated;
s2, when the raw materials are fully heated by a heating mechanism at the bottom of the tower and steam is generated to flow upwards, when the distilled water flows to different temperature areas at the inner side of the distillation tower body, the evaporated liquid is received by an internal mechanism and is sent out under the control of a one-way pipeline to be condensed and sent out, the steam moving to the top can enter a sealed cylinder part of the distillation tower body under the pumping of a pump body, the steam is accumulated at the bottom side of a piston disc, the piston disc is pushed to move upwards when the steam is gradually increased, and when the piston disc moves to a steam outlet pipe at one side, a ratchet limiting block of a limiting mechanism can limit and control the falling of the piston disc through a limiting ratchet groove at the top of a piston rod, and when the steam is sent out and enters a condenser to be condensed;
s3, after steam is sent into the condensing tower through the steam outlet pipe on one side for condensation and backflow, when the steam is fully overflowed, the elastic force of the second spring can overcome the abutting force between the ratchet limiting block and the hinged seat on one side and the first spring, so that the ratchet limiting block is separated from the limiting ratchet groove, the piston disc can be reset to the initial position and is abutted and supported by the abutting ring, when the piston disc moves downwards, the threaded sleeve on the bottom side of the piston disc can rotate under the action of the screw threads, the threaded sleeve can drive the friction plate and the scraping strip to scrape impurities adhered to the bottom side of the piston disc due to steam impact, and after the piston disc is reset, the liquid extracting bag body can be unfolded by utilizing the self elastic force, and the raw materials in the raw material storage tank are extracted through the unfolded negative pressure, so that continuous intermittent feeding of the raw materials is realized, and the cyclic processing of the process is realized.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, steam generated by distillation can be accumulated on the inner side of the sealed cylinder part and slowly pushes the piston disc, the piston disc can pull the transmission mechanism to drive the extract bag body to perform reciprocating contraction and expansion, the extract bag body is communicated with the crude oil storage tank on one side through a one-way pipeline, when the piston mechanism drives the fixed plate to compress the fixed plate on one side of the extract bag body, the raw materials expanded and absorbed last time are sent out through the inner one-way nozzle when the extract bag body contracts, and the crude oil sent out by the nozzle is sent to the bottom of the tower through the distributing mechanism, so that automatic interval feeding of the raw material liquid can be realized through the steam pressure at the tail end of distillation, meanwhile, the residence time of the steam in the distillation tower body is prolonged through the designed piston mechanism, the sufficient treatment effect on the steam is improved, and the finished product effect is improved.
2. Through the piston dish and the spacing ratchet groove of design, top the piston dish rebound when steam increases gradually, when the piston dish moved to one side steam outlet pipe, stop gear ratchet stopper can carry out the whereabouts of limit control piston dish through the spacing ratchet groove with the piston rod top, the elasticity that resets of second spring can be resisted to the compressed steam of piston dish bottom side, after piston dish bottom side steam pressurization discharges, piston dish whereabouts resistance and the extrusion force of ratchet stopper and the first spring of rear side are overcome to second spring elasticity, make fixed block and piston rod blanking that resets, guarantee giving vent to anger completely of distillation tower body top steam, avoid steam to remain to influence the distillation effect.
3. Through the swivel nut and the worm of design, when the piston dish moves down, the swivel nut of piston dish bottom side can take place to rotate under the screw thread effect, and the swivel nut rotates and to drive the friction plate and scrape the strip and scrape the impurity that the piston dish bottom side removed the adhesion because of steam impact to can avoid the piston dish to save impurity and influence sealed effect and sliding stability.
4. Through the cloth mechanism of design, can laminate with cloth board one side when the stock solution spouts, it is downthehole that the stock solution extends to the outer feed liquor of following of cloth dish under the guide effect through drawing the liquid board, realize the abundant dispersion of injecting into the stock solution, and the impact force of injecting into liquid can drive the cloth board and rotate, the raw materials that will promote the auger promotion are followed outward to the cloth dish through going out liquid hole dispersion, thereby can improve the dispersion to heating center low temperature feed liquid outwards along high temperature feed liquid, improve the heating degree of consistency on the one hand, on the other hand improves the cloth degree of consistency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic illustration of the explosive detachment structure of the present invention;
FIG. 3 is a schematic view of another angular configuration of the piston mechanism of the present invention;
FIG. 4 is a schematic side view of the distributing mechanism of the present invention;
FIG. 5 is a schematic view of the overall structure of the distributing mechanism of the present invention;
FIG. 6 is a schematic view of the piston mechanism of the present invention;
FIG. 7 is a schematic structural view of a limiting mechanism of the present invention;
FIG. 8 is a schematic view of the friction plate assembly of the present invention;
FIG. 9 is a schematic view of the abutting disk assembly structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a distillation column; 2. the tower top; 3. the bottom of the tower; 4. a transmission mechanism; 401. a fixing plate; 402. a steel strand; 403. assembling a clamp; 5. a limiting mechanism; 501. a limiting seat; 502. a limiting slide bar; 503. a top block; 504. a first spring; 505. a hinged seat; 506. a ratchet limiting block; 6. a piston mechanism; 601. a piston disc; 602. a second spring; 603. a piston rod; 604. a fixed block; 605. a screw; 606. a threaded sleeve; 607. a friction plate; 608. scraping the strips; 609. supporting the rib plate; 610. an overflow trough; 7. a material distribution mechanism; 701. a distributing plate; 702. a liquid suction plate; 703. a liquid outlet hole; 704. a liquid extraction cylinder; 705. an extract auger; 706. a liquid inlet hole; 707. a material distribution disc; 708. a flow-through hole; 8. an extract capsule; 9. a support wheel; 10. an auxiliary hoisting wheel; 11. a limiting ratchet groove; 12. a butting disk.
Detailed Description
Referring to fig. 1-9, the present invention provides a technical solution: a distillation device for petroleum extraction comprises a distillation tower body 1, wherein the top of the distillation tower body 1 is provided with a tower top 2, the bottom of the distillation tower body 1 is fixedly provided with a tower bottom 3, the inner cavity of the tower bottom 3 is communicated with an extracting solution sac body 8, one side of the extracting solution sac body 8 is communicated with an extracting pipe and an external raw material tank through a one-way valve, the inner side of the extracting solution sac body 8 is communicated with a one-way nozzle, the inner cavity of the tower bottom 3 is fixedly provided with a distributing mechanism 7 corresponding to the one-way nozzle, the top of the inner cavity of the distillation tower body 1 close to the top of the tower 2 is fixedly provided with a piston mechanism 6 for accumulating distilled gas to pull the extracting solution sac body 8, one side of the distillation tower body 1 is communicated with a steam outlet pipe, the piston mechanism 6 is positioned at the bottom side of the steam outlet pipe, the piston mechanism 6 extends to the outside of the tower top 2, one side of the tower top 2 is fixedly provided with a limiting mechanism 5 for controlling the steam to be discharged, the limiting mechanism 5 is attached to one side of the top of the piston mechanism 6;
The implementation mode is specifically as follows: when the distillation, the steam that the distillation produced can be saved and is moved piston disc 601 slowly in sealed cylinder portion inboard, piston disc 601 can stimulate drive mechanism 4 and drive extract utricule 8 and carry out reciprocal shrink expansion, extract utricule 8 is linked together through one-way pipeline and one side crude oil storage tank, when 6 transmission pulling fixed plate 401 compression extract utricule 8 one side fixed plate 401 of piston mechanism, extract utricule 8 will expand absorptive raw materials last time and send out through inboard one-way nozzle when contracting, the crude oil that the nozzle sent out sends into bottom of the tower 3 through distributing mechanism 7, thereby can realize the automatic interval material loading to raw materials liquid through the steam pressure at the end of the distillation, simultaneously through piston mechanism 6 of design, prolong the dwell time of steam in distillation tower body 1, improve the abundant treatment effect to steam, improve the finished product effect.
Referring to fig. 1-2, the transmission mechanism 4 includes an assembly clamp 403 fixedly mounted on an outer wall of a piston rod 603, both sides of the assembly clamp 403 are fixedly connected with a steel strand 402, the other end of the steel strand 402 passes through one side of the distillation tower body 1 and extends to one side of the extract capsule body 8, one end of the steel strand 402 located at the extract capsule body 8 is fixedly connected with a fixing plate 401, the fixing plate 401 is fixedly connected to the bottom of one side of the outer wall of the extract capsule body 8, two sides of an inner cavity of the distillation tower body 1 are fixedly connected with supporting wheels 9 at positions corresponding to radial positions of the steel strand 402, the steel strand 402 is slidably connected to the tops of the supporting wheels 9, one side of an outer side wall of the distillation tower body 1 is fixedly connected with auxiliary hanging wheels 10 corresponding to radial positions of the supporting wheels 9, and the auxiliary hanging wheels 10 are attached to the outer wall of the steel strand 402 for reducing contact friction force of the steel strand 402 through rotation.
The implementation mode is specifically as follows: the assembly clamp 403 can drive one end of the steel stranded rope 402 on one side by pulling the piston rod 603, and the steel stranded rope 402 can reduce friction with the distillation tower body 1 by supporting with the supporting wheel 9 and the auxiliary hanging wheel 10, so that the working strength of the piston disc 601 and the piston rod 603 for pulling the bottom side extract capsule body 8 is reduced.
Referring to fig. 3 and 6-7, a second spring 602 is fixedly connected to the top of the piston disc 601, the other end of the spring of the second spring 602 is attached to a butting disc 12 fixedly mounted on the top of an inner cavity of the distillation tower body 1, the piston rod 603 is inserted into a through hole formed in the top of the butting disc 12, a butting ring is further fixedly mounted on the top of the inner cavity of the distillation tower body 1, the butting ring is located at the stroke resetting end of the piston disc 601 and is used for controlling the resetting position of the piston disc 601, a fixed block 604 is fixedly connected to the top of the piston rod 603, a plurality of limiting ratchet grooves 11 are formed in one side of the fixed block 604, the limiting mechanism 5 comprises ratchet limiting blocks 506 embedded in the limiting ratchet grooves 11, the ends of the ratchet limiting blocks 506 are hinged to hinge seats 505 by pin shafts, limiting slide rods 502 are fixedly connected to one side of the hinge seats 505, and limiting seats 501 are slidably connected to the outer side walls of the limiting slide rods 502, the limiting seat 501 is fixedly connected to one side of the top of the tower 2, a first spring 504 is sleeved on the outer side wall of the limiting slide rod 502, and two ends of the first spring 504 are fixedly connected to one side of a top block 503 fixedly connected with the ends of the limiting seat 501 and the limiting slide rod 502 respectively.
The implementation mode is specifically as follows: the abutting ring can absorb the reset elastic force of the second spring 602 through abutting with the top piston disc 601, the abutting disc 12 can improve the piston sealing strength through sealing with the piston rod 603, through the designed piston disc 601 and the limiting ratchet grooves 11, the abutting piston disc 601 moves upwards when steam is gradually increased, when the piston disc 601 moves, the limiting ratchet grooves 11 on one side of the fixing block 604 can move upwards in sequence through driving the ratchet limiting blocks 506 to rotate around the hinge seats 505, so that the piston disc 601 can move upwards normally, when the piston disc 601 moves to a steam outlet pipe on one side, the limiting mechanism 5 ratchet limiting blocks 506 can limit and control the falling of the piston disc 601 through the limiting ratchet grooves 11 on the top of the piston rod 603, the compressed steam on the bottom side of the piston disc 601 can resist the reset elastic force of the second spring 602, and after the steam on the bottom side of the piston disc 601 is exhausted through pressurization, the elastic force of the second spring 602 overcomes the falling resistance of the piston disc 601 and the extrusion force of the ratchet limiting blocks 506 and the rear first spring 504 So that the fixed block 604 and the piston rod 603 can reset to discharge.
Referring to fig. 8, the bottom of the piston disc 601 is rotatably connected with a threaded sleeve 606 through a bearing, an inner cavity of the threaded sleeve 606 is in threaded connection with a screw 605, the bottom of the piston rod 603 is provided with an accommodating groove, the screw 605 extends into the accommodating groove, the bottom end of the screw 605 is fixedly connected with a support rib plate 609, two ends of the support rib plate 609 are respectively and fixedly connected with corresponding positions on two sides of the inner cavity of the distillation tower body 1, the periphery of the outer side wall of the threaded sleeve 606 is fixedly connected with a plurality of friction plates 607, the bottom side of the friction plates 607 is fixedly connected with a scraping strip 608, the top of the scraping strip 608 is attached to the bottom side of the piston disc 601, the bottom side of the piston disc 601 is provided with an overflow groove 610, and the cross section of the overflow groove 610 is conical.
The implementation mode specifically comprises the following steps: when the piston disc 601 moves downwards, the threaded sleeve 606 on the bottom side of the piston disc 601 can rotate under the action of the threads of the screw 605, the rotation of the threaded sleeve 606 can drive the friction plate 607 and the scraping strip 608 to scrape the impurities adhered to the bottom side of the piston disc 601 due to steam impact, so that the influence of the impurities accumulated on the piston disc 601 on the sealing effect and the sliding stability can be avoided, the scraping strip 608 can improve the contact effect with the bottom side of the piston disc 601, the scraping effect on the impurities is ensured, and the tapered overflow groove 610 can ensure the removal and cleaning of the scraped impurities.
The material distribution mechanism 7 comprises a material distribution disc 707, the material distribution disc 707 is fixedly connected to the bottom side of the inner cavity of the distillation tower body 1, the material distribution disc 707 is a mesh disc, the periphery of the top of the material distribution disc 707 is provided with circulation holes 708, the diameter of the circulation holes 708 is larger than the mesh hole diameter of the material distribution disc 707, the top of the material distribution disc 707 is rotatably connected with a material distribution plate 701 through a bearing, one side of the material distribution plate 701 is provided with a step trough, the inner cavity of the step trough is fixedly connected with a plurality of inclined liquid drawing plates 702, the tail ends of the liquid drawing plates 702 extend to the bottom side of the outer edge of the material distribution plate 701 in an inclined manner and correspond to the circulation holes 708, the bottom of the material distribution disc 707 is rotatably connected with a liquid drawing cylinder 704 through a bearing, the liquid drawing cylinder 704 is inserted and connected in a material kettle 3 at the bottom of the tower, the top of the liquid drawing cylinder 704 is attached to the bottom of the material distribution plate 701, the outer wall of the periphery of the liquid drawing cylinder 704 is provided with a plurality of liquid inlet holes 706, the auger 705 is fixedly connected to the bottom of the material distribution plate 701, the liquid extracting auger 705 is inserted and connected inside the liquid extracting barrel 704, and a plurality of liquid outlet holes 703 for spraying lifting raw materials are formed in the outer side of the shaft core of the distributing plate 701.
The implementation mode is specifically as follows: when liquid spraying is compressed by a one-way nozzle on the inner side of the extracting bag body 8, raw material liquid can be attached to one side of the distributing plate 701 when sprayed out, the raw material liquid extends into the liquid inlet hole 706 on the outer edge of the distributing plate 707 under the guiding action of the liquid sucking plate 702 to realize the sufficient dispersion of the injected raw material liquid, the pressure of the injected liquid can drive the distributing plate 701 to rotate, the rotating of the distributing plate 701 can drive liquid materials at the central position of a heating kettle in the tower bottom 3 to move upwards in the extracting solution cylinder 704 through the extracting solution auger 705, and liquid materials entering the tail end of the extracting solution auger 705 are dispersed to the top of the distributing plate 707 through the liquid outlet hole 703 under the swinging action of the distributing plate 701 and then are mixed at the heating outer edge position, so that the dispersion of low-temperature and outward-edge high-temperature material liquid at the heating center can be improved, the heating uniformity is improved, and the distribution uniformity is improved.
The working principle is as follows: a distillation method for petroleum extraction specifically comprises the following steps:
s1, the extract bag body 8 is communicated with a crude oil storage tank on one side through a one-way pipeline, when the piston mechanism 6 drives and pulls the fixing plate 401 to compress the fixing plate 401 on one side of the extract bag body 8, the extract bag body 8 is contracted to send out the raw materials which are expanded and absorbed last time through a one-way nozzle on the inner side, the crude oil sent out by the nozzle is sent into the tower bottom 3 through the distributing mechanism 7, the one-way nozzle can be attached to one side of the distributing plate 701 when the raw material liquid is sprayed out, the raw material liquid extends into a liquid inlet hole 706 on the outer edge of the distributing plate 707 under the guiding action of the liquid drawing plate 702, and the raw material liquid falls into the heating kettle on the outer edge of the bottom 3 of the bottom side through the liquid inlet hole 706 to be heated;
s2, when the raw materials are fully heated by a heating mechanism at the bottom of the tower 3 and steam is generated to flow upwards, when the distilled water flows to different temperature areas at the inner side of the distillation tower body 1, the evaporated liquid is received by an internal mechanism and is sent out under the control of a one-way pipeline to be condensed and sent out, the steam moving to the top can enter a sealed cylinder part of the distillation tower body 1 under the pumping and sending of a pump body, the steam is accumulated at the bottom side of a piston disc 601, the piston disc 601 is pushed to move upwards when the steam is gradually increased, when the piston disc 601 moves to a steam outlet pipe at one side, a ratchet limiting block 506 of a limiting mechanism 5 can limit and control the falling of the piston disc 601 through a limiting ratchet groove 11 at the top of a piston rod 603, and when the steam is sent out to enter a condenser to be condensed;
s3, after the steam is sent into the condensing tower through the steam outlet pipe at one side for condensation and backflow, when the steam overflows sufficiently, the elastic force of the second spring 602 can overcome the abutting force between the ratchet limiting block 506 and the hinged seat 505 at one side and the first spring 504, so that the ratchet limiting block 506 is separated from the limiting ratchet groove 11, at this time, the piston disc 601 can be reset to the initial position and supported by the abutting ring in an abutting mode, when the piston disc 601 moves downwards, the threaded sleeve 606 at the bottom side of the piston disc 601 can rotate under the action of the screw threads of the screw 605, the rotation of the threaded sleeve 606 can drive the friction plate 607 and the scraping strip 608 to scrape off impurities adhered to the bottom side of the piston disc 601 due to the steam impact, and when the piston disc 601 is reset, the extract bag body 8 can be unfolded by means of the elastic force of itself, and extracts the raw materials in the raw material storage tank through the action of the unfolded negative pressure, thereby realizing the continuous and intermittent feeding of the raw materials, and realizing the cyclic processing of the process.
Claims (10)
1. The utility model provides a distillation plant for petroleum extraction, includes distillation column body (1), top of the tower (2) is installed at distillation column body (1) top, distillation column body (1) bottom fixed mounting has tower bottom (3), its characterized in that: the inner cavity of the tower bottom (3) is communicated with an extract bag body (8), one side of the extract bag body (8) is communicated with a liquid pumping pipe through a one-way valve and is communicated with an external raw material tank, the inner side of the extract bag body (8) is communicated with a one-way nozzle, a material distribution mechanism (7) is fixedly arranged in the inner cavity of the tower bottom (3) corresponding to the one-way nozzle, a piston mechanism (6) is fixedly arranged at one end of the top of the inner cavity of the distillation tower body (1) close to the tower top (2), used for accumulating distilled gas and pulling an extract bag body (8), one side of the distillation tower body (1) is communicated with a steam outlet pipe, and the piston mechanism (6) is positioned at the bottom side of the steam outlet pipe, the piston mechanism (6) extends to the outside of the tower top (2), a limiting mechanism (5) for controlling the steam discharge time is fixedly arranged on one side of the tower top (2), the limiting mechanism (5) is attached to one side of the top of the piston mechanism (6);
piston mechanism (6) are including piston dish (601), piston dish (601) sliding connection is in distillation tower body (1) inner chamber, distillation tower body (1) inner chamber is equipped with sealed jar portion with piston dish (601) corresponding position, and sealed jar portion bottom side is through air pump pumping steam pan feeding, piston dish (601) top fixedly connected with piston rod (603), piston rod (603) lateral wall has set firmly drive mechanism (4), drive mechanism (4) and extract utricule (8) outer wall bottom side fixed connection.
2. The distillation apparatus for petroleum extraction according to claim 1, wherein: drive mechanism (4) include piston rod (603) outer wall fixed mounting's assembly clamp (403), the equal fixedly connected with steel strand wires (402) in assembly clamp (403) both sides, steel strand wires (402) other end passes distillation tower body (1) one side and extends to extract utricule (8) one side, steel strand wires (402) are located one end fixedly connected with fixed plate (401) of extract utricule (8), fixed plate (401) fixed connection is in extract utricule (8) outer wall one side bottom.
3. The distillation apparatus for petroleum extraction according to claim 1, wherein: distillation tower body (1) inner chamber both sides correspond position fixedly connected with supporting wheel (9) with steel strand wires (402) are radial, steel strand wires (402) sliding connection is at supporting wheel (9) top, distillation tower body (1) lateral wall one side corresponds supporting wheel (9) radial position fixedly connected with supplementary hanging wheel (10), supplementary hanging wheel (10) laminate mutually with steel strand wires (402) outer wall for reduce steel strand wires (402) contact friction through rotating.
4. The distillation apparatus for petroleum extraction according to claim 1, wherein: piston dish (601) top fixedly connected with second spring (602), the second spring (602) spring other end laminates mutually with distillation tower body (1) inner chamber top fixed mounting's butt dish (12), piston rod (603) are worn to establish to connect in the through-hole that butt dish (12) top was seted up, still fixed mounting at distillation tower body (1) inner chamber top has the butt ring, and the butt ring is located piston dish (601) stroke terminal that resets for control piston dish (601) reset position.
5. The distillation apparatus for petroleum extraction according to claim 1, wherein: piston rod (603) top fixedly connected with fixed block (604), a plurality of spacing thorn grooves (11) have been seted up to fixed block (604) one side, stop gear (5) including inlay ratchet stopper (506) of locating in spacing thorn groove (11), ratchet stopper (506) end articulates through the round pin axle has articulated seat (505), articulated seat (505) one side fixedly connected with spacing slide bar (502), spacing slide bar (502) lateral wall sliding connection has spacing seat (501), spacing seat (501) fixed connection is in top of the tower (2) top one side, spacing slide bar (502) lateral wall cover is equipped with first spring (504), first spring (504) both ends respectively with spacing seat (501) and spacing slide bar (502) terminal fixed connection's kicking block (503) one side fixed connection.
6. The distillation apparatus for petroleum extraction according to claim 1, wherein: the bottom of the piston disc (601) is rotatably connected with a threaded sleeve (606) through a bearing, an inner cavity of the threaded sleeve (606) is in threaded connection with a screw rod (605), a containing groove is formed in the bottom of the piston rod (603), the screw rod (605) extends into the containing groove, a supporting rib plate (609) is fixedly connected to the bottom end of the screw rod (605), two ends of the supporting rib plate (609) are fixedly connected with corresponding positions of two sides of an inner cavity of the distillation tower body (1) respectively, a plurality of friction plates (607) are fixedly connected to the peripheral side of the outer side wall of the threaded sleeve (606), a scraping strip (608) is fixedly connected to the bottom side of each friction plate (607), and the top of the scraping strip (608) is attached to the bottom side of the piston disc (601).
7. The distillation apparatus for petroleum extraction according to claim 6, wherein: an overflow groove (610) is formed in the bottom side of the piston disc (601), and the cross section of the overflow groove (610) is conical.
8. The distillation apparatus for petroleum extraction according to claim 1, wherein: the distributing mechanism (7) comprises a distributing disc (707), the distributing disc (707) is fixedly connected to the bottom side of an inner cavity of the distillation tower body (1), the distributing disc (707) is a mesh disc, circulation holes (708) are formed in the periphery of the top of the distributing disc (707), the diameter of each circulation hole (708) is larger than the diameter of the mesh hole of the distributing disc (707), the top of the distributing disc (707) is rotatably connected with a distributing plate (701) through a bearing, a step groove is formed in one side of the distributing plate (701), a plurality of inclined liquid drawing plates (702) are fixedly connected to the inner cavity of the step groove, and the tail ends of the liquid drawing plates (702) obliquely extend to the bottom side of the outer edge of the distributing plate (701) and correspond to the circulation holes (708).
9. The distillation apparatus for petroleum extraction according to claim 8, wherein: cloth dish (707) bottom is connected with through the bearing rotation and is carried liquid section of thick bamboo (704), carry liquid section of thick bamboo (704) to insert and connect in the material cauldron at the bottom of the tower (3), carry liquid section of thick bamboo (704) top and cloth plate (701) bottom laminating mutually, carry liquid section of thick bamboo (704) outer wall week and have seted up a plurality of feed liquor holes (706), cloth plate (701) bottom fixedly connected with extract auger (705), extract auger (705) are inserted and are connected inside carrying liquid section of thick bamboo (704), a plurality of play liquid holes (703) that are used for the blowout to promote the raw materials are seted up to cloth plate (701) axle core outside.
10. A distillation method for petroleum extraction applied to the distillation apparatus for petroleum extraction as claimed in claims 1 to 9, characterized in that: the method specifically comprises the following steps:
s1, the extract bag body (8) is communicated with a crude oil storage tank on one side through a one-way pipeline, when the piston mechanism (6) drives and pulls the fixing plate (401) to compress the fixing plate (401) on one side of the extract bag body (8), the extract bag body (8) is contracted, the raw materials which are expanded and absorbed last time are sent out through an inner one-way nozzle, the crude oil sent out by the nozzle is sent to the tower bottom (3) through the distributing mechanism (7), the one-way nozzle can be attached to one side of the distributing plate (701) when the raw material liquid is sprayed out, the raw material liquid extends to the outer edge liquid inlet hole (706) of the distributing plate (707) under the guiding action of the extract plate (702), and the raw material liquid falls to the outer edge heating position of the heating kettle on the bottom side (3) of the tower bottom through the liquid inlet hole (706) to be heated;
s2, when the raw materials are fully heated by a heating mechanism at the tower bottom (3) and steam is generated to flow upwards, when the distilled water flows to different temperature areas at the inner side of a distillation tower body (1), the evaporated liquid is received by an internal mechanism and is sent out under the control of a one-way pipeline to be condensed and sent out, the steam moving to the top can enter a sealed cylinder part of the distillation tower body (1) under the pumping of a pump body, the steam is accumulated at the bottom side of a piston disc (601), the piston disc (601) is pushed to move upwards when the steam is gradually increased, and when the piston disc (601) moves to a steam outlet pipe at one side, a ratchet limiting block (506) of a limiting mechanism (5) can limit and control the falling of the piston disc (601) through a limiting ratchet groove (11) at the top of a piston rod (603), and the steam is sent out to enter a condenser to be condensed;
s3, after steam is sent into the condensing tower through the steam outlet pipe at one side for condensation and backflow, when the steam overflows sufficiently, the elastic force of the second spring (602) can overcome the abutting force of the ratchet limiting block (506) and the hinged seat (505) at one side and the first spring (504), so that the ratchet limiting block (506) is separated from the limiting ratchet groove (11), at the moment, the piston disc (601) can reset to the initial position and is abutted and supported by the abutting ring, when the piston disc (601) moves downwards, the threaded sleeve (606) at the bottom side of the piston disc (601) can rotate under the screw thread action of the screw rod (605), the rotation of the threaded sleeve (606) can drive the friction plate (607) and the scraping strip (608) to scrape impurities adhered to the bottom side of the piston disc (601) due to steam impact, and when the piston disc (601) resets, the extract bag body (8) can be unfolded by the self elastic force and extract raw materials in the raw material storage tank through the unfolded negative pressure action, continuous intermittent feeding of raw materials is realized, and cyclic treatment of the process is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210349564.0A CN114748882A (en) | 2022-04-02 | 2022-04-02 | Distillation device and method for extracting petroleum |
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|---|---|---|---|
| CN202210349564.0A CN114748882A (en) | 2022-04-02 | 2022-04-02 | Distillation device and method for extracting petroleum |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160062A (en) * | 2023-11-01 | 2023-12-05 | 南通金泽油脂有限公司 | Industrial grade mixed oil distillation tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160062A (en) * | 2023-11-01 | 2023-12-05 | 南通金泽油脂有限公司 | Industrial grade mixed oil distillation tower |
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