CN108716613B - Liquefied gas recovery device in ionic liquid alkylation process - Google Patents

Liquefied gas recovery device in ionic liquid alkylation process Download PDF

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Publication number
CN108716613B
CN108716613B CN201810546268.3A CN201810546268A CN108716613B CN 108716613 B CN108716613 B CN 108716613B CN 201810546268 A CN201810546268 A CN 201810546268A CN 108716613 B CN108716613 B CN 108716613B
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fixed
threaded rods
gear
liquefied gas
base
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CN201810546268.3A
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CN108716613A (en
Inventor
李少香
刘玉梅
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Qingdao University of Science and Technology
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Qingdao University Of Science And Technology Technology Co Dongying Branch
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
    • B01J2204/005—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the outlet side being of particular interest
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
    • B01J2204/007—Aspects relating to the heat-exchange of the feed or outlet devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0119—Shape cylindrical with flat end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03—Orientation
    • F17C2201/032—Orientation with substantially vertical main axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/056—Small (<1 m3)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/031—Air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/013—Single phase liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0157—Compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/05—Applications for industrial use

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The invention discloses a liquefied gas recovery device in an ionic liquid alkylation process, which comprises a reaction kettle, a condenser, an air compressor, a base and a steel bottle, wherein the top of the reaction kettle is connected with a connecting pipe, one end of the condenser is fixedly provided with a sleeve, one end of the connecting pipe extends into the sleeve, a first gas transmission pipeline is connected between the other end of the condenser and the air compressor, the top of the base is rotatably connected with a fixed column, the top of the fixed column is fixedly provided with a first fixed plate, the bottom of the first fixed plate is rotatably connected with four threaded rods, the four threaded rods are evenly distributed on two sides of the fixed column, the bottoms of the four threaded rods are respectively fixedly provided with a fixed block, a second fixed plate is fixedly connected between the two threaded rods on. The invention has reasonable structure, ingenious design and simple operation, is convenient for removing redundant moisture in liquefied gas and replacing the steel cylinder, thereby saving time and improving working efficiency.

Description

Liquefied gas recovery device in ionic liquid alkylation process
Technical Field
The invention relates to the technical field of liquefied gas recovery, in particular to a liquefied gas recovery device in an ionic liquid alkylation process.
Background
Ionic liquids (or ionic liquids) refer to liquids that are composed entirely of ions. Liquefied gas is generated in the ionic liquid alkylation process, and the liquefied gas can be recycled. In the prior art, when the liquefied gas is recovered, a gas compression device is used for pressurizing and liquefying the liquefied gas, and then the liquefied gas is stored in the gas compression device. Due to the limited volume, it is required to be periodically replaced with new one. Filling one steel bottle and preparing the next steel bottle, so that more time can be wasted when the steel bottle is replaced, and the improvement of the working efficiency is not facilitated.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a liquefied gas recovery device in an ionic liquid alkylation process.
In order to achieve the purpose, the invention adopts the following technical scheme:
a liquefied gas recovery device in an ionic liquid alkylation process comprises a reaction kettle, a condenser, an air compressor, a base and a steel bottle, wherein the top of the reaction kettle is connected with a connecting pipe, one end of the condenser is fixedly provided with a sleeve, one end of the connecting pipe extends into the sleeve, a first gas transmission pipeline is connected between the other end of the condenser and the air compressor, the top of the base is rotatably connected with a fixed column, the top of the fixed column is fixedly provided with a first fixed plate, the bottom of the first fixed plate is rotatably connected with four threaded rods, the four threaded rods are evenly distributed and are arranged on two sides of the fixed column, the bottoms of the four threaded rods are respectively fixedly provided with a fixed block, a second fixed plate is fixedly connected between the two threaded rods on the same side of the fixed column, the inside of the base is provided with a cavity, the connecting hole has been seted up at the top of base, and the inside of connecting hole is equipped with the regulation post, and the one end of adjusting the post extends to the inside of cavity and the top fixed connection of connecting rod.
Preferably, four the top of threaded rod extends to the top of first fixed plate, and the outside of four threaded rods all overlaps and is equipped with fixed cover, is carved with the thread groove on the inner wall of fixed cover, fixed cover and threaded rod threaded connection, the bottom of four fixed covers all with the top fixed connection of first fixed plate, the outside of four fixed covers all is fixed with first gear.
Preferably, the top of first fixed plate is rotated and is connected with two pivots, and the outside of two pivots all is fixed with the second gear, and two pivots lie in the fixed column respectively with between two threaded rods of one side, the second gear meshes with first gear mutually, and the top of two pivots all is fixed with the carousel.
Preferably, a third gear is fixed outside the fixing column, the third gear is located inside the cavity, two clamping holes are formed in the bottom of the third gear, and the two clamping holes are located on one diameter of the third gear.
Preferably, the connecting rod is located under the third gear, and a clamping block is fixed to one side of the connecting rod and matched with the clamping hole.
Preferably, the other end of regulation post extends to the outside of base, and the one end that the regulation post is located the base outside is fixed with the spring fixture block, and the outside cover of regulation post is equipped with the spring, and the spring is located between the top of spring fixture block and base, and sheathed tube one side is connected with the outlet pipe, and the outlet pipe is linked together with the sleeve pipe, and the top of steel bottle is equipped with the admission line, and is connected with the second gas transmission pipeline between admission line and the air compressor.
The invention has the beneficial effects that:
1. through the matching among the rotating shaft, the first gear, the second gear, the fixed sleeve, the threaded rod, the fixed block and the second fixed plate, the steel sheet is conveniently supported from the ground, so that a worker can conveniently replace the steel cylinder;
2. the first fixing plate, the second fixing plate and the fixing column are matched, so that the two steel cylinders can be conveniently replaced, and the third gear, the clamping hole, the connecting rod, the clamping block and the adjusting column are matched so that the rotation of the fixing column can be conveniently limited, and the steel cylinders can be conveniently placed;
3. through the cooperation between condenser, sleeve pipe, connecting pipe and the outlet conduit, be convenient for clear away the moisture in the liquefied gas.
The invention has reasonable structure, ingenious design and simple operation, is convenient for removing redundant moisture in liquefied gas and replacing the steel cylinder, thereby saving time and improving working efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a liquefied gas recovery device in an ionic liquid alkylation process proposed by the present invention;
FIG. 2 is an enlarged view of a liquefied gas recovery unit A in the ionic liquid alkylation process proposed by the present invention;
FIG. 3 is an enlarged view of a liquefied gas recovery unit B in the ionic liquid alkylation process proposed by the present invention;
fig. 4 is a side view of the base of a liquefied gas recovery unit in an ionic liquid alkylation process as set forth in the present invention.
In the figure: the device comprises a reaction kettle 1, a condenser 2, an air compressor 3, a base 4, a steel cylinder 5, a threaded rod 6, a fixed block 7, a first fixed plate 8, a cavity 9, a connecting rod 10, an adjusting column 11, a second fixed plate 12, a rotating shaft 13, a first gear 14, a fixed column 15, a second gear 16, a fixed sleeve 17, a sleeve 18, a connecting pipe 19, a third gear 20, a clamping block 21 and a clamping hole 22.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a liquefied gas recovery device in an ionic liquid alkylation process comprises a reaction kettle 1, a condenser 2, an air compressor 3, a base 4 and a steel bottle 5, wherein the top of the reaction kettle 1 is connected with a connecting pipe 19, one end of the condenser 2 is fixed with a sleeve 18, one end of the connecting pipe 19 extends into the sleeve 189, a first gas transmission pipeline is connected between the other end of the condenser 2 and the air compressor 3, the top of the base 4 is rotatably connected with a fixed column 15, the top of the fixed column 15 is fixed with a first fixed plate 8, the bottom of the first fixed plate 8 is rotatably connected with four threaded rods 6, the four threaded rods 6 are evenly distributed on two sides of the fixed column 15, the bottoms of the four threaded rods 6 are respectively fixed with a fixed block 7, a second fixed plate 12 is fixedly connected between the two threaded rods 6 on the same side, one end of the fixing column 15 extends to the inside of the cavity 9 to be rotatably connected with the bottom of the cavity, a connecting rod 10 is arranged inside the cavity 9, a connecting hole is formed in the top of the base 4, an adjusting column 11 is arranged inside the connecting hole, and one end of the adjusting column 11 extends to the inside of the cavity 9 and is fixedly connected with the top of the connecting rod 10.
In this embodiment, the tops of the four threaded rods 6 extend to the top of the first fixing plate 8, the fixing sleeves 17 are sleeved outside the four threaded rods 6, thread grooves are carved on the inner walls of the fixing sleeves 17, the fixing sleeves 17 are in threaded connection with the threaded rods 6, the bottoms of the four fixing sleeves 17 are fixedly connected with the top of the first fixing plate 8, the first gears 14 are fixed outside the four fixing sleeves 17, the top of the first fixing plate 8 is rotatably connected with two rotating shafts 13, the outsides of the two rotating shafts 13 are respectively fixed with the second gears 16, the two rotating shafts 13 are respectively located between the two threaded rods 6 on the same side of the fixing column 15, the second gears 16 are meshed with the first gears 14, the tops of the two rotating shafts 13 are respectively fixed with the rotating disc, the outside of the fixing column 15 is fixed with the third gear 20, the third gear 20 is located inside the cavity 9, the bottom of the third gear 20 is provided, and two card holes 22 are located on a diameter of third gear 20, connecting rod 10 is located under third gear 20, one side of connecting rod 10 is fixed with fixture block 21, fixture block 21 matches with card hole 22, the other end of adjusting post 11 extends to the outside of base 4, the one end that adjusting post 11 is located the outside of base 4 is fixed with the spring fixture block, the outside cover of adjusting post 11 is equipped with the spring, the spring is located between the top of spring fixture block and base 4, one side of sleeve 18 is connected with the outlet pipe, the outlet pipe is linked together with sleeve 18, the top of steel bottle 5 is equipped with the admission line, and be connected with the second gas transmission pipeline between admission line and air compressor 3.
In this embodiment, the rotary table is rotated, the rotary table drives the pivot 13 to rotate, the pivot 13 drives two first gears 14 to rotate through the second gear 16, two second gears 16 and then drive two fixed covers 17 to rotate, two fixed covers 17 and then drive two threaded rods 6 to rotate, thereby two threaded rods 6 drive the second fixed plate 12 to rise or descend, thereby make things convenient for steel bottle 5 to take off from the second fixed plate 12 or move the top of second fixed plate 12 with steel bottle 5, when two fixed blocks 7 rise to the top of base 4, can step on the regulation post 11, adjust post 11 and then drive the inside that the fixture block 21 withdrawed from the card hole 22 through connecting rod 10, then can rotate fixed column 15, and then the steel bottle that will fill with and empty steel bottle are changed, the setting up of sleeve pipe 18 and outlet pipe is convenient for the log raft after the condensation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. Liquefied gas recovery unit among ionic liquid alkylation process, including reation kettle (1), condenser (2), air compressor (3), base (4) and steel bottle (5), its characterized in that, reation kettle's (1) top is connected with connecting pipe (19), the one end of condenser (2) is fixed with sleeve pipe (18), the one end of connecting pipe (19) extends to the inside of sleeve pipe (18), be connected with first gas transmission pipeline between the other end of condenser (2) and air compressor (3), the top of base (4) is rotated and is connected with fixed column (15), the top of fixed column (15) is fixed with first fixed plate (8), the bottom of first fixed plate (8) is rotated and is connected with four threaded rods (6), four threaded rods (6) evenly distributed and the both sides of fixed column (15), the bottom of four threaded rods (6) all is fixed with fixed block (7), fixed column (15) are fixed connection second fixed plate (12) between two threaded rods (6) with one side, the inside of base (4) is equipped with cavity (9), the one end of fixed column (15) extends to the inside of cavity (9) and is connected with the bottom rotation of cavity, the inside of cavity (9) is equipped with connecting rod (10), the connecting hole has been seted up at the top of base (4), the inside of connecting hole is equipped with regulation post (11), the one end of adjusting post (11) extends to the inside of cavity (9) and the top fixed connection of connecting rod (10).
2. The liquefied gas recovery device in the ionic liquid alkylation process according to claim 1, wherein the tops of the four threaded rods (6) extend to the top of the first fixing plate (8), the fixing sleeves (17) are sleeved outside the four threaded rods (6), the inner walls of the fixing sleeves (17) are provided with thread grooves, the fixing sleeves (17) are in threaded connection with the threaded rods (6), the bottoms of the four fixing sleeves (17) are fixedly connected with the tops of the first fixing plates (8), and the first gears (14) are fixed outside the four fixing sleeves (17).
3. The liquefied gas recovery device in the ionic liquid alkylation process according to claim 2, wherein the top of the first fixing plate (8) is rotatably connected with two rotating shafts (13), the outer parts of the two rotating shafts (13) are respectively fixed with a second gear (16), the two rotating shafts (13) are respectively positioned between the two threaded rods (6) on the same side of the fixing column (15), the second gear (16) is engaged with the first gear (14), and the top of the two rotating shafts (13) is respectively fixed with a rotating disc.
4. The liquefied gas recovery device in the ionic liquid alkylation process according to claim 1, wherein a third gear (20) is fixed outside the fixed column (15), the third gear (20) is located inside the cavity (9), two clamping holes (22) are formed in the bottom of the third gear (20), and the two clamping holes (22) are located on one diameter of the third gear (20).
5. A liquefied gas recovery device in an ionic liquid alkylation process according to claim 4, wherein the connecting rod (10) is located right below the third gear (20), a clamping block (21) is fixed on one side of the connecting rod (10), and the clamping block (21) is matched with the clamping hole (22).
6. The liquefied gas recovery device in the ionic liquid alkylation process according to claim 1, wherein the other end of the adjusting column (11) extends to the outside of the base (4), a spring clamping block is fixed at one end of the adjusting column (11) located outside the base (4), a spring is sleeved outside the adjusting column (11), the spring is located between the spring clamping block and the top of the base (4), one side of the sleeve (18) is connected with a water outlet pipe, the water outlet pipe is communicated with the sleeve (18), an air inlet pipeline is arranged at the top of the steel cylinder (5), and a second air delivery pipeline is connected between the air inlet pipeline and the air compressor (3).
CN201810546268.3A 2018-05-31 2018-05-31 Liquefied gas recovery device in ionic liquid alkylation process Active CN108716613B (en)

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CN108716613B true CN108716613B (en) 2020-07-10

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2387919C2 (en) * 2008-07-10 2010-04-27 Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" им. С.П. Королева" Thermocompression device
CN201462393U (en) * 2009-08-07 2010-05-12 天津市长龙液化石油气设备制造厂 Liquefied petroleum gas steel bottle filling turntable
CN203237156U (en) * 2013-03-14 2013-10-16 东莞龙昌数码科技有限公司 Three-screw lifting device of vehicle-mounted robot
CN106823667A (en) * 2017-01-04 2017-06-13 安徽国星生物化学有限公司 Chloride methane waste product handling process in a kind of paraquat production

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Effective date of registration: 20210813

Address after: No. 53, Zhengzhou Road, North District, Qingdao, Shandong

Patentee after: Qingdao University Of Science And Technology

Address before: 257100 Room 403, 4th floor, block C, building 37, Yellow River Delta Research Institute, No. 52, Dongying District, Dongying City, Shandong Province

Patentee before: QINGDAO University OF SCIENCE AND TECHNOLOGY TECHNOLOGY COMPANY DONGYING BRANCH