CN114632339B - Intelligent control device for petroleum mixed xylene production process - Google Patents
Intelligent control device for petroleum mixed xylene production process Download PDFInfo
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- CN114632339B CN114632339B CN202210262921.XA CN202210262921A CN114632339B CN 114632339 B CN114632339 B CN 114632339B CN 202210262921 A CN202210262921 A CN 202210262921A CN 114632339 B CN114632339 B CN 114632339B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000003208 petroleum Substances 0.000 title claims abstract description 18
- 239000008096 xylene Substances 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 76
- 238000001704 evaporation Methods 0.000 claims abstract description 17
- 230000008020 evaporation Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 87
- 238000007789 sealing Methods 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 5
- 238000009833 condensation Methods 0.000 description 15
- 230000005494 condensation Effects 0.000 description 15
- 238000009835 boiling Methods 0.000 description 14
- 238000005507 spraying Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/20—Sprayers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
- B01D5/0006—Coils or serpentines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/009—Collecting, removing and/or treatment of the condensate
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention relates to the technical field of chemical product production, in particular to an intelligent control device used in the petroleum mixed xylene production process, which comprises a kettle body and a conical heating shell, wherein the conical heating shell is fixed on the outer wall of the bottom of the kettle body, a preheating pipe is inserted into the outer wall of one side of the conical heating shell, an evaporation mechanism is arranged in the conical heating shell, a feeding pipe is inserted into the outer wall of one side of the preheating pipe, and the other end of the feeding pipe extends into the conical heating shell.
Description
Technical Field
The invention relates to the technical field of chemical product production, in particular to an intelligent control device used in the petroleum mixed xylene production process.
Background
In the production process of petroleum mixed xylene, the composition containing different components is required to be separated, the boiling points of different substances are different, and the substances can be condensed, separated and purified by utilizing the difference of the boiling points. In the prior art, under the condition that the difference of boiling points of two compositions is small, a boiling point temperature control method is adopted to control the temperature, so that the composition with high boiling point is liquefied and separated. The boiling point temperature control is to heat the liquid composition into a gaseous state and then introduce the gaseous composition into a pipeline, the pipeline is immersed in a boiling heat conducting agent, and the temperature of the pipeline is kept constant under the condition that the boiling point temperature of the heat conducting agent is constant, so that the composition with high boiling point can be separated from the composition with small difference in boiling point temperature, if the composition is directly distilled, water exists in the composition, and if the composition is directly distilled, various substances cannot be separated.
An intelligent control device for petroleum mixed xylene production process is disclosed in China invention with publication number of CN113499600A, and comprises a fractionating tower applied to petroleum mixed xylene production, wherein a dividing plate is arranged in the fractionating tower, the fractionating tower is divided into a first cavity and a second cavity from bottom to top by the dividing plate, raw materials are heated into gas in the first cavity, and then pass through the second cavity through a pipeline flow, and a to-be-extracted product with high boiling point is condensed and extracted.
However, the above patent has the disadvantages that the evaporated gas is introduced into the fractionating tower through the spiral pipe to be separated, the flow rate of the gas is increased due to the fact that the liquid is converted into the gas in the process, the flow rate of the gas passing through the spiral pipe is fast, the gas in the middle of the spiral pipe cannot be sufficiently separated, the separation result is affected, the condensed liquid is discharged through the discharging pipe connected with the U-shaped pipe, but part of the liquid may be directly discharged by the second slag discharging pipe, the liquid is not completely collected, and the use is limited.
Disclosure of Invention
The invention aims to provide an intelligent control device for a petroleum mixed xylene production process, so as to solve the problems in the background art.
The technical scheme of the invention is as follows: the utility model provides an intelligent control device for among petroleum mixing xylene production process, includes cauldron body and toper heating shell, toper heating shell is fixed at cauldron body bottom outer wall, and toper heating shell one side outer wall peg graft have the preheating pipe, toper heating shell inside is provided with evaporating mechanism, and peg graft with preheating pipe one side outer wall have the filling tube, the filling tube other end extends to inside the toper heating shell, evaporating mechanism is including fixing the fourth connection casing at filling tube one side outer wall, and fourth connection casing top outer wall rotates and be connected with the outlet duct, and outlet duct top outer wall installs the casing that gives vent to anger, first blast pipe is installed to casing top outer wall that gives vent to anger, and first blast pipe circumference outer wall bottom has seted up the first inlet port that the equidistance distributes, first blast pipe top outer wall is installed the third and is connected with the disk condenser pipe that the equidistance distributes, and three disk condenser pipe top outer wall rotates and is connected with same second connection casing, and disk condenser pipe shape is the toper form, and second connection casing top outer wall peg graft has the hollow post, cauldron body top outer wall has first connection casing, and first connection casing that extends to inside the hollow post rotates.
Preferably, the collecting shell is installed to toper heating shell bottom outer wall, and toper heating shell circumference outer wall installs the supporting leg that equidistance distributes, the arc is installed to toper heating shell circumference inner wall bottom, and toper heating shell bottom outer wall grafting has row material pipe, and the heating rod that equidistance distributes is installed to toper heating shell circumference inner wall bottom.
Preferably, the arc hollow plates distributed at equal distances are inserted into the circumferential outer wall of the air outlet shell, the liquid spraying nozzles distributed at equal distances are inserted into the outer wall of one end of the arc hollow plate, conical dispersing mesh cylinders distributed at equal distances are arranged on the outer wall of one end of the arc hollow plate, the conical dispersing mesh cylinders are positioned on one side of the corresponding liquid spraying nozzles, a connecting support rod is mounted on the outer wall of one end of each conical dispersing mesh cylinder, and the outer wall of one end of each connecting support rod is fixedly connected with the outer wall of one end of the arc hollow plate.
Preferably, the bottom of the outer wall of the circumference of the disc-shaped condensing tube is sleeved with a fixed gear, the middle part of the inner wall of the circumference of the kettle body is provided with a gear ring, and the gear ring is meshed with the outer wall of the fixed gear.
Preferably, the annular shell is installed at the top of the inner wall of the circumference of the kettle body, the annular groove is formed in the inner wall of the circumference of the annular shell, the annular groove is rotationally connected with the annular block, the outer wall of one side of the second connecting shell is inserted with a liquid outlet pipe, the liquid outlet pipe extends to the outer wall of one side of the annular block, the outer wall of one side of the annular shell is inserted with a liquid discharge pipe, and the liquid discharge pipe extends to the outside of the kettle body.
Preferably, the heating shell is installed to cauldron body one side outer wall, and the heating wire that the equidistance distributes is installed to heating shell both sides inner wall, the drawing liquid pump is installed to heating shell bottom inner wall, and the drawing liquid pump output installs first connecting pipe, and the first connecting pipe other end extends to the preheating tube bottom, preheating tube top outer wall one side peg graft have the second connecting pipe, and the second connecting pipe other end extends to the inside of the cauldron body, heating shell top outer wall one side peg graft have the third connecting pipe, and the third connecting pipe other end extends to the cauldron body inside, and the liquid pump is installed to heating shell one side outer wall.
Preferably, the kettle body top outer wall one side is pegged graft and is had the pressure tube that arranges, and the pressure tube other end extends to inside the first junction housing, first baffle and second baffle are installed to first junction housing inner wall, and first baffle and second baffle are connected with hollow post outer wall rotation, the second inlet port and the apopore that the equidistance was distributed have been seted up to hollow post circumference outer wall bottom, and annular sliding tray has been seted up to hollow post circumference inner wall, annular sliding tray inner wall sliding connection has the sealing ring, the buffer spring that the equidistance was distributed is installed to sealing ring top outer wall, and buffer spring top outer wall and annular sliding tray top inner wall fixed connection.
Preferably, the dead lever that the equidistance was distributed is installed to hollow post circumference inner wall, and same piston post with sealing ring inner wall sliding connection is installed to dead lever top outer wall, and the protection ring is installed to sealing ring top outer wall, protection ring outer wall and hollow post inner wall sliding connection, hollow circular piece is installed to hollow post top outer wall, and hollow circular piece circumference outer wall has seted up the arc wall that the equidistance was distributed, and the circulation groove has been seted up to hollow circular piece and hollow post junction.
Preferably, the exhaust casing is installed to first coupling casing circumference outer wall, and the chute that equidistance was distributed has been seted up to exhaust casing and first coupling casing's junction, and exhaust casing top outer wall one side has pegged graft fourth connecting pipe.
The invention provides an intelligent control device for the petroleum mixed xylene production process by improving the device, which has the following improvements and advantages compared with the prior art:
the method comprises the following steps: according to the invention, the air outlet shell, the arc hollow plate and the liquid spraying nozzle are arranged, liquid enters the air outlet shell through the fourth connecting shell and then is sprayed out through the liquid spraying nozzle on the arc hollow plate, the liquid spraying can drive the arc-shaped pore plate on the air outlet shell to rotate, so that the liquid can be uniformly sprayed in the conical heating shell, the heating rod is used for heating and evaporating the liquid, the liquid on the liquid spraying nozzle is sprayed on the conical dispersing mesh cylinder, and the conical dispersing mesh cylinder can be used for dispersing the liquid, so that the evaporation efficiency is improved;
and two,: the invention is provided with the disc-shaped condensing tube and the third connecting shell, the air outlet shell drives the first exhaust tube to rotate, so that the heat conduction liquid in the disc-shaped condensing tube rotating kettle body on the third connecting shell can be driven to condense the gas with the boiling point lower than the temperature of the heat conduction liquid in the disc-shaped condensing tube;
and thirdly,: according to the invention, the hollow column, the sealing ring, the annular spring and the protection ring are arranged, the evaporated heat conduction liquid enters the first connecting shell through the pressure discharge pipe, then enters the hollow column through the second air inlet, when the air pressure in the kettle body is increased to a set value, the buffer spring on the sealing ring is jacked up at the moment, so that the sealing ring is separated from the piston column, the heat conduction liquid gas is discharged through the chute on the hollow round block, and the discharged gas can drive the hollow round block to rotate, so that the rotation speeds of the second connecting shell, the disc-shaped condensing pipe and the third connecting shell can be further driven, the liquid in the disc-shaped condensing pipe can be better moved to the second connecting shell to be discharged, the liquid discharging effect is improved, and the device becomes more perfect;
fourth, it is: according to the invention, the liquid pump and the preheating pipe are arranged, so that the liquid pump can guide the overheated heat conduction liquid into the preheating pipe, thereby preheating the liquid in the feeding pipe, improving the evaporation efficiency of the next liquid, and cooling the heat conduction liquid in the kettle body, thereby further adjusting the air pressure in the kettle body, saving energy and leading the device to be more perfect and reasonable.
Drawings
The invention is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional structural view of the kettle body of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a schematic view of the structure of the vent housing and the arcuate hollow slab of the present invention;
FIG. 5 is a schematic view of a partially enlarged structure of an arc-shaped hollow slab according to the present invention;
FIG. 6 is a schematic cross-sectional view of a first connection housing of the present invention;
FIG. 7 is a schematic view of a partially enlarged structure of the hollow column of the present invention;
FIG. 8 is a schematic cross-sectional view of a hollow circular block of the present invention;
FIG. 9 is a schematic diagram of a partially enlarged structure of the kettle body of the present invention.
Reference numerals illustrate:
1. a feeding tube; 2. a preheating tube; 3. a liquid adding pump; 4. a heating housing; 6. a first connection housing; 7. an exhaust housing; 8. a kettle body; 9. a conical heating housing; 10. support legs; 11. a collection housing; 12. a second connection pipe; 13. a liquid pump; 14. a first connection pipe; 15. a heating wire; 16. a third connection pipe; 17. a second connection housing; 18. an annular housing; 19. a disc-shaped condensing tube; 20. a gear ring; 21. a third connection housing; 22. a first exhaust pipe; 23. a hollow column; 24. a liquid outlet pipe; 25. an annular block; 26. a fixed gear; 27. an air outlet housing; 28. an arc hollow plate; 29. a fourth connection housing; 30. connecting a supporting rod; 31. conical dispersion mesh drum; 32. a liquid spray nozzle; 33. a fourth connection pipe; 34. a hollow circular block; 35. a first separator; 36. a piston column; 37. a fixed rod; 38. a seal ring; 39. a buffer spring; 40. a guard ring; 41. a chute; 42. an arc-shaped plate; 43. and a second separator.
Detailed Description
The following detailed description of the present invention clearly and fully describes the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides an intelligent control device for a petroleum mixed xylene production process by improving the intelligent control device, which has the following technical scheme that:
as shown in fig. 1-9, an intelligent control device for petroleum mixed xylene production process comprises a kettle body 8 and a conical heating shell 9, wherein the conical heating shell 9 is fixed on the outer wall of the bottom of the kettle body 8, a preheating pipe 2 is inserted into the outer wall of one side of the conical heating shell 9, an evaporation mechanism is arranged in the conical heating shell 9 and is inserted into a feeding pipe 1 with the outer wall of one side of the preheating pipe 2, the other end of the feeding pipe 1 extends into the conical heating shell 9, the evaporation mechanism comprises a fourth connecting shell 29 fixed on the outer wall of one side of the feeding pipe 1, the outer wall of the top of the fourth connecting shell 29 is rotationally connected with an air outlet pipe, an air outlet shell 27 is mounted on the outer wall of the top of the air outlet pipe, a first exhaust pipe 22 is mounted on the outer wall of the top of the air outlet shell 27, a first air inlet hole distributed at equal intervals is formed in the bottom of the circumferential outer wall of the first exhaust pipe 22, a third connecting shell 21 is mounted on the outer wall of the top of the first exhaust pipe 22, a disk-shaped condensation pipe 19 distributed at equal intervals is rotationally connected with the outer wall of the top of the third connecting shell 21, the top of the third disk-shaped condensation pipe 19 is rotationally connected with the same second connecting shell 17, the shape of the condensation pipe 19 is in a conical shape, the second connecting shell 17 is rotationally connected with the outer wall of the top of the third disk-shaped condensation pipe 19, the outer wall is rotationally connected with the hollow column 6, the hollow column 23 is connected with the hollow column 6, the hollow column 6 is connected with the hollow column 6, and the hollow column 23 is connected with the hollow column 6, and the hollow column 6 is connected with the hollow column 6.
Further, a collecting shell 11 is arranged on the outer wall of the bottom of the conical heating shell 9, supporting legs 10 which are distributed equidistantly are arranged on the outer wall of the circumference of the conical heating shell 9, an arc-shaped plate 42 is arranged on the bottom of the inner wall of the circumference of the conical heating shell 9, a discharging pipe is inserted into the outer wall of the bottom of the conical heating shell 9, and heating rods which are distributed equidistantly are arranged on the bottom of the inner wall of the circumference of the conical heating shell 9; opening the heating rod can heat evaporation to the inside liquid that sprays of toper heating shell 9 to the separation work that is convenient to follow, and can not be by the solid of evaporation can get into to collect shell 11 through the row material pipe and collect, the convenient handling.
Further, arc hollow plates 28 distributed at equal intervals are inserted into the circumferential outer wall of the air outlet shell 27, liquid spraying nozzles 32 distributed at equal intervals are inserted into the outer wall of one end of each arc hollow plate 28, conical dispersing mesh cylinders 31 distributed at equal intervals are arranged on the outer wall of one end of each arc hollow plate 28, the conical dispersing mesh cylinders 31 are positioned on one side of the corresponding liquid spraying nozzles 32, a connecting support rod 30 is arranged on the outer wall of one end of each conical dispersing mesh cylinder 31, and the outer wall of one end of each connecting support rod 30 is fixedly connected with the outer wall of one end of each arc hollow plate 28; the liquid enters into the shell 27 of giving vent to anger through fourth connection casing 29, then spout through the hydrojet mouth 32 on the hollow board of arc 28, the liquid blowout can drive the hollow board of arc 28 on the shell 27 of giving vent to anger and rotate, can make the even spill of liquid inside the toper heating casing 9, the heating pole heats the evaporation to the liquid, and the liquid injection on the hydrojet mouth 32 is on toper dispersion mesh section of thick bamboo 31, toper dispersion mesh section of thick bamboo 31 can disperse the liquid, thereby evaporation efficiency has been improved, the gas separation that makes things convenient for next, the gas after the evaporation enters into first blast pipe 22 through first inlet port, the separation that makes next.
Further, the bottom of the outer wall of the circumference of the disc-shaped condensing tube 19 is sleeved with a fixed gear 26, the middle part of the inner wall of the circumference of the kettle body 8 is provided with a gear ring 20, and the gear ring 20 is meshed with the outer wall of the fixed gear 26; the third connection housing 21 drives the disc-shaped condensation tube 19 to rotate, the gear ring 20 drives the disc-shaped condensation tube 19 on the fixed gear 26 to rotate, and liquid generated by condensation can be rotationally conveyed into the second connection housing 17 due to the conical shape of the disc-shaped condensation tube 19.
Further, the annular shell 18 is installed at the top of the inner circumference wall of the kettle body 8, an annular groove is formed in the inner circumference wall of the annular shell 18, an annular block 25 is rotatably connected to the inner circumference wall of the annular groove, a liquid outlet pipe 24 is inserted into the outer wall of one side of the second connecting shell 17, the liquid outlet pipe 24 extends to the outer wall of one side of the annular block 25, a liquid discharge pipe is inserted into the outer wall of one side of the annular shell 18, and the liquid discharge pipe extends to the outside of the kettle body 8.
Further, heating shell 4 is installed to kettle body 8 one side outer wall, and heating shell 4 both sides inner wall installs the heater strip 15 that the equidistance distributes, pump 13 is installed to heating shell 4 bottom inner wall, and pump 13 output installs first connecting pipe 14, first connecting pipe 14 other end extends to preheating tube 2 bottom, preheating tube 2 top outer wall one side is pegged graft and is had second connecting pipe 12, and the second connecting pipe 12 other end extends to the inside of kettle body 8, heating shell 4 top outer wall one side is pegged graft and is had third connecting pipe 16, and the third connecting pipe 16 other end extends to the inside of kettle body 8, heating shell 4 one side outer wall installs the liquid feeding pump 3, temperature sensor is installed to the inner wall of heating shell 4, can carry out real-time supervision to the inside temperature of kettle body 8, guarantee the condensation effect, temperature sensor can select digital temperature sensor model to be DS18B21, the processor model can be selected to APM9TDMI, temperature sensor is connected with the signal input terminal of processor, pump 3 timing is to the inside of kettle body 8, pump 13 is pegged graft and has third connecting pipe 16, and the inside of heating shell 16 other end is reached inside, and can carry out the heat transfer liquid cooling to the inside of kettle body 8 through the heat transfer pipe 2 after the heater strip is reached, can further adjust the inside heat transfer liquid to the inside of heating shell 8, can be cooled down by the heat transfer liquid, can be carried out the inside the heat transfer pipe 2, and can be cooled down normally, and the inside the heat transfer liquid can be cooled down by the heat transfer pipe 2, and the inside 2, can be cooled down and the inside the heat transfer liquid can be cooled down and the inside the heat transfer pipe 2, and the inside 2, and can be cooled down and the inside heat transfer liquid.
Further, the pressure discharging pipe is inserted into one side of the outer wall of the top of the kettle body 8, the other end of the pressure discharging pipe extends into the first connecting shell 6, the first partition plate 35 and the second partition plate 43 are installed on the inner wall of the first connecting shell 6, the first partition plate 35 and the second partition plate 43 are rotationally connected with the outer wall of the hollow column 23, the bottom of the outer wall of the circumference of the hollow column 23 is provided with second air inlets and air outlets which are distributed equidistantly, the second partition plate 43 is positioned between the second air inlets and the second air outlets, the second air inlets are positioned above the air outlets, the circumference inner wall of the hollow column 23 is provided with an annular sliding groove, the inner wall of the annular sliding groove is slidably connected with a sealing ring 38, the outer wall of the top of the sealing ring 38 is provided with buffer springs 39 which are distributed equidistantly, the outer wall of the top of the buffer springs 39 is fixedly connected with the inner wall of the top of the annular sliding groove, and the bottom of the outer wall of one end of the first connecting shell 6 is inserted with a gas discharge pipe.
Further, the dead lever 37 that the equidistance distributes is installed to hollow post 23 circumference inner wall, the same piston post 36 with sealing ring 38 inner wall sliding connection is installed to dead lever 37 top outer wall, sealing ring 38 top outer wall installs protection ring 40, protection ring 40 outer wall and hollow post 23 inner wall sliding connection, hollow post 23 top outer wall installs hollow circular piece 34, and hollow circular piece 34 circumference outer wall has seted up the arc wall that the equidistance distributes, the circulation groove has been seted up to hollow circular piece 34 and hollow post 23 junction, the buffer spring 39 on the sealing ring 38 can be jacked at this moment to the inside high-pressure gas of cauldron body 8, make sealing ring 38 break away from piston post 36, can carry out steady voltage work to cauldron body 8, the inside atmospheric pressure of cauldron body 8 has been guaranteed, thereby guarantee the gas separation effect that follows.
Further, the exhaust casing 7 is installed to first coupling casing 6 circumference outer wall, and the chute 41 that equidistance was distributed has been seted up to the junction of exhaust casing 7 and first coupling casing 6, and the grafting of exhaust casing 7 top outer wall one side has fourth connecting pipe 33, and gas is discharged from chute 41, thereby can drive hollow circular piece 34 and rotate, thereby can further drive the rotation rate of second coupling casing 17, disk condenser pipe 19 and third coupling casing 21, can remove the inside liquid of disk condenser pipe 19 to the second coupling casing 17 discharge better, the liquid discharge effect has been improved, make the device become more perfect.
Working principle: raw materials are added into the device through the feeding pipe 1, a heating rod is started to heat the interior of the conical heating shell 9, liquid enters the air outlet shell 27 through the fourth connecting shell 29, then the liquid is sprayed out through the liquid spraying nozzle 32 on the arc-shaped hollow plate 28, the liquid spraying can drive the arc-shaped hollow plate 28 on the air outlet shell 27 to rotate, the liquid can be uniformly sprayed into the conical heating shell 9, the heating rod is used for heating and evaporating the liquid, the liquid on the liquid spraying nozzle 32 is sprayed on the conical dispersing mesh drum 31, the conical dispersing mesh drum 31 can disperse and atomize the liquid, so that the evaporation efficiency is improved, the air outlet shell 27 drives the first exhaust pipe 22 to rotate, the disc-shaped condensing pipe 19 on the third connecting shell 21 can be driven to rotate, the heating wire 15 and the liquid extracting pump 13 are started, firstly, the heat conducting liquid in the kettle body 8 is heated, and the heat conducting liquid is heated to a set value, the heating wire 15 is closed to condense the gas with boiling point lower than the temperature of the heat conducting liquid in the disc-shaped condensing tube 19, the third connecting shell 21 drives the disc-shaped condensing tube 19 to rotate, the gear ring 20 drives the disc-shaped condensing tube 19 on the fixed gear 26 to rotate, the disc-shaped condensing tube 19 is conical, the tangential velocity of each point from bottom to top is increased because the disc-shaped condensing tube 19 is inclined upwards, the centrifugal force is increased continuously, the liquid generated by condensation can be rotationally conveyed into the second connecting shell 17, the gas discharged by the third connecting shell 21 is output through the three groups of disc-shaped condensing tubes 19, the gas flow speed is reduced, the contact area with the heat conducting liquid is increased, the gas can be fully condensed and separated, the disc-shaped condensing tube 19 and the third connecting shell 21 rotate all the time, therefore, bubbles generated during the boiling of the heat conducting liquid cannot adhere to the outer walls of the disc-shaped condensation pipe 19 and the third connection shell 21, the condensation effect is guaranteed, condensed liquid is discharged into the annular shell 18 through the liquid outlet pipe 24, the annular block 25 is rotationally connected with the annular shell 18 due to the fact that the liquid outlet pipe 24 is connected with the annular block 25, therefore, condensed liquid can be rapidly discharged, uncondensed gas is discharged through the discharge holes in the hollow column 23 and then discharged to the outside through the gas discharge pipe, and high-temperature gas is condensed through the disc-shaped condensation pipe 19, so that the inside of the kettle body 8 is heated, at the moment, the air pressure in the kettle body 8 is increased, the air pressure in the kettle body 8 enters the first connection shell 6 through the pressure discharge pipe, then enters the inside of the hollow column 23 through the second air inlet, when the air pressure in the kettle body 8 is increased to a set value, the buffer spring 39 on the sealing ring 38 is jacked, the sealing ring 38 is separated from the piston column 36, the gas is discharged through the chute 41 on the hollow circular block 34, the discharged gas can drive the hollow circular block 34 to rotate, and further drive the second connection shell 17 and the third connection shell 19 to rotate, the speed of the liquid can be better discharged, the disc-shaped condensation device can be better, and the liquid can be discharged, the effect can be better discharged, and the inside the condensation device can be better connected, and the liquid can be better discharged.
Claims (6)
1. An intelligent control device for in petroleum mixing xylene production process, its characterized in that: comprises a kettle body (8) and a conical heating shell (9), the conical heating shell (9) is fixed on the outer wall of the bottom of the kettle body (8), a preheating pipe (2) is inserted into the outer wall of one side of the conical heating shell (9), an evaporation mechanism is arranged in the conical heating shell (9), a feeding pipe (1) is inserted into the outer wall of one side of the preheating pipe (2), the other end of the feeding pipe (1) extends into the conical heating shell (9), the evaporation mechanism comprises a fourth connecting shell (29) fixed on the outer wall of one side of the feeding pipe (1), the outer wall of the top of the fourth connecting shell (29) is rotationally connected with an air outlet pipe, an air outlet shell (27) is installed on the outer wall of the top of the air outlet pipe, a first exhaust pipe (22) is installed on the outer wall of the top of the air outlet shell, a first air inlet hole which is equidistantly distributed is formed in the bottom of the outer wall of the circumference of the first exhaust pipe (22), a third connecting shell (21) is installed on the outer wall of the top of the first exhaust pipe, a disc-shaped condensing pipe (19) which is rotationally connected with the outer wall of the top of the third connecting shell (21), three disc-shaped condensing pipes (19) which are equidistantly distributed are rotationally connected with the outer walls of the top of the third connecting shell (19), the top of the third connecting shell (19) which is rotationally connected with the second connecting shell (17) which is in the shape of the same hollow column (17), the utility model discloses a kettle body, including kettle body (8), first connection casing (6) are installed to kettle body (8) top outer wall, and hollow post (23) extend to inside first connection casing (6), hollow post (23) rotate with first connection casing (6) to be connected, heating casing (4) are installed to kettle body (8) one side outer wall, and heating casing (4) both sides inner wall installs heater strip (15) that equidistantly distributes, pump (13) are installed to heating casing (4) bottom inner wall, and pump (13) output installs first connecting pipe (14), and first connecting pipe (14) other end extends to preheating pipe (2) bottom, second connecting pipe (12) are pegged graft to preheating pipe (2) top outer wall one side, and the second connecting pipe (12) other end extends to the inside of kettle body (8), third connecting pipe (16) are pegged graft on one side of heating casing (4) top outer wall, and pump (3) are installed to heating casing (4) one side outer wall, kettle body (8) top outer wall one side has row of pipes (3), and first connecting pipe (6) are pegged graft and first connecting pipe (35) and are installed to first inner wall (6), the first baffle (35) and the second baffle (43) are rotationally connected with the outer wall of the hollow column (23), second air inlets and air outlets which are distributed equidistantly are formed in the bottom of the outer wall of the circumference of the hollow column (23), annular sliding grooves are formed in the inner wall of the circumference of the hollow column (23), sealing rings (38) are connected with the inner wall of the top of the sealing rings (38) in a sliding mode, buffer springs (39) which are distributed equidistantly are mounted on the outer wall of the top of the sealing rings (38), fixing rods (37) which are distributed equidistantly are mounted on the inner wall of the circumference of the hollow column (23), a protecting ring (40) is mounted on the outer wall of the top of the sealing rings (38), arc grooves which are distributed equidistantly are formed in the outer wall of the circumference of the hollow column (23), and circulating grooves are formed in the connecting positions of the hollow circular blocks (34) and the hollow column (23).
2. An intelligent control device for use in a petroleum mixed xylene production process according to claim 1, wherein: the utility model discloses a heating device, including toper heating housing (9), collecting housing (11) are installed to toper heating housing (9) bottom outer wall, and supporting leg (10) that equidistance was distributed are installed to toper heating housing (9) circumference outer wall, arc (42) are installed to toper heating housing (9) circumference inner wall bottom, and toper heating housing (9) bottom outer wall grafting has row material pipe, and the heating rod that equidistance was distributed is installed to toper heating housing (9) circumference inner wall bottom.
3. An intelligent control device for use in a petroleum mixed xylene production process according to claim 1, wherein: the arc hollow plate (28) that the equidistance was distributed is pegged graft to the circumference outer wall of shell (27) of giving vent to anger, and arc hollow plate (28) one end outer wall peg graft have liquid spray nozzle (32) that the equidistance was distributed, arc hollow plate (28) one end outer wall is provided with toper dispersion mesh section of thick bamboo (31) that the equidistance was distributed, and toper dispersion mesh section of thick bamboo (31) are located corresponding liquid spray nozzle (32) one side, and connecting rod (30) are installed to toper dispersion mesh section of thick bamboo (31) one end outer wall, connecting rod (30) one end outer wall and arc hollow plate (28) one end outer wall fixed connection.
4. An intelligent control device for use in a petroleum mixed xylene production process according to claim 1, wherein: the bottom of the circumferential outer wall of the disc-shaped condensing tube (19) is sleeved with a fixed gear (26), the middle part of the circumferential inner wall of the kettle body (8) is provided with a gear ring (20), and the gear ring (20) is meshed with the outer wall of the fixed gear (26).
5. An intelligent control device for use in a petroleum mixed xylene production process according to claim 1, wherein: annular casing (18) are installed at cauldron body (8) circumference inner wall top, and annular casing (18) circumference inner wall has seted up the ring channel, and the ring channel inner wall rotates and is connected with annular piece (25), second connection casing (17) one side outer wall has pegged graft drain pipe (24), and drain pipe (24) extend to annular piece (25) one side outer wall, annular casing (18) one side outer wall has pegged graft the fluid-discharge tube, and the fluid-discharge tube extends to the outside of cauldron body (8).
6. An intelligent control device for use in a petroleum mixed xylene production process according to claim 1, wherein: the exhaust casing (7) is installed to first coupling casing (6) circumference outer wall, and the chute (41) that the equidistance was distributed have been seted up to the junction of exhaust casing (7) and first coupling casing (6), and grafting of exhaust casing (7) top outer wall one side has fourth connecting pipe (33).
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CN215691752U (en) * | 2021-07-28 | 2022-02-01 | 无锡熙源工程技术有限公司 | Distillation plant that methyl alcohol system gathers methoxy dimethyl ether and uses |
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