CN212941885U - Vapour and liquid separator for methyl tert butyl ether production - Google Patents
Vapour and liquid separator for methyl tert butyl ether production Download PDFInfo
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- CN212941885U CN212941885U CN202021480673.9U CN202021480673U CN212941885U CN 212941885 U CN212941885 U CN 212941885U CN 202021480673 U CN202021480673 U CN 202021480673U CN 212941885 U CN212941885 U CN 212941885U
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- butyl ether
- methyl tert
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Abstract
The utility model relates to the technical field of separators, in particular to a gas-liquid separator for producing methyl tert-butyl ether; the gas-liquid separation device can reduce the pressure of inlet gas for utilization, prolong the retention time of gas-liquid mixed gas in the separator, achieve better gas-liquid separation effect and reduce energy consumption; including a jar body, the installation plectane, the apparatus further comprises a rotating shaft, the drive impeller, the stirring impeller, spiral water conservancy diversion leaf and spiral cooling tube, jar internal installation cavity that is provided with, the left end of jar body is provided with the intake pipe, the right-hand member of jar body is provided with the blast pipe, the drive impeller is fixed to be set up in the left end tip of pivot, the stirring impeller is fixed to be set up in the right-hand member tip of pivot, be provided with the gas distribution hole of multiunit circumference equipartition on the installation plectane, the spiral cooling tube is fixed to be set up on spiral water conservancy diversion leaf, the front end left.
Description
Technical Field
The utility model relates to a technical field of separator especially relates to a vapour and liquid separator is used in methyl tert butyl ether production.
Background
As is known, in the process of cooling or pressurizing saturated gas, a part of condensable gas components can form small droplets to flow together with the gas, and the gas-liquid separator is used for treating the gas containing a small amount of condensate to realize condensate recovery or gas phase purification; the structure of the device is generally a pressure container, and a related gas inlet component and a droplet catching component are arranged in the pressure container; the gas-liquid separator for the production of the methyl tert-butyl ether is a device for gas-phase purification of the methyl tert-butyl ether in the production process, and is widely used in the field of separators; the existing gas-liquid separator for the production of the methyl tert-butyl ether comprises a vertical cyclone separator; when the existing gas-liquid separator for methyl tert-butyl ether production is used, gas-liquid mixed gas is introduced into a vertical cyclone separator, and droplets sink to the bottom of the separator under the action of gravity by utilizing generated cyclone, so that gas-liquid separation is realized; the existing gas-liquid separator for methyl tert-butyl ether production is found to have limited retention time in the separator and poor gas-liquid separation effect due to large gas inlet pressure of gas-liquid mixed gas, and the gas-liquid separator consumes large electric energy during cyclone separation operation, thereby increasing the treatment cost input.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a can carry out the decompression with inlet pressure and utilize, prolong gas-liquid mixture gas dwell time in the separator, the gas-liquid separation effect is better, reduces the vapour and liquid separator for methyl tert butyl ether production of energy consumption.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the cooling device comprises a tank body, an installation circular plate, a rotating shaft, a driving impeller, a stirring impeller, a spiral flow guide blade and a spiral cooling pipe, wherein an installation cavity is arranged in the tank body, an air inlet pipe is arranged at the left end of the tank body, an exhaust pipe is arranged at the right end of the tank body, the installation circular plate is fixedly arranged at the left part in the installation cavity, the rotating shaft is rotatably arranged at the middle part of the installation circular plate, the driving impeller is fixedly arranged at the left end part of the rotating shaft, the stirring impeller is fixedly arranged at the right end part of the rotating shaft, a plurality of groups of circumferentially and uniformly distributed air distribution holes are formed in the installation circular plate, the spiral flow guide blade is arranged on the inner wall of the installation cavity from left to right, the spiral cooling pipe is fixedly arranged on the spiral flow guide blade, a cold source inlet pipe is arranged at the left, the right part of the rear end of the tank body is provided with a cold source discharge pipe, and the input end of the cold source discharge pipe is communicated with the input end of the spiral cooling pipe.
Preferably, the installation cavity further comprises a liquid collecting pipe and a plurality of groups of liquid discharging pipes, wherein the input ends of the plurality of groups of liquid discharging pipes penetrate through the bottom wall of the tank body from the bottom end of the tank body and extend into the bottom in the installation cavity, the output ends of the plurality of groups of liquid discharging pipes are communicated with the input end of the liquid collecting pipe, and the liquid collecting pipe is provided with a switch valve.
Preferably, the left part and the right part of the installation cavity are both provided with bent-shaped liquid drop trapping filler.
Preferably, the left part and the right part of the tank body are both conical.
Preferably, the output end of the air inlet pipe is provided with a flared pipe, and the output end of the flared pipe faces the center of the driving impeller.
Preferably, the outer wall of the tank body is provided with a heat insulation layer.
(III) advantageous effects
Compared with the prior art, the utility model provides a vapour and liquid separator for methyl tert butyl ether production possesses following beneficial effect: the gas-liquid separator for the production of methyl tert-butyl ether comprises a gas-liquid mixed gas, a driving impeller, a rotating shaft, a stirring impeller, a cooling source inlet pipe, a spiral cooling pipe, a spiral guide vane, a gas-liquid separation device and a cooling device, wherein the gas-liquid mixed gas is blown into an installation cavity through a gas inlet pipe, the gas-liquid mixed gas blows the driving impeller to rotate, the driving impeller drives the rotating shaft to rotate, the gas-liquid mixed gas after resistance consumption enters the right part of the installation cavity through a gas distribution hole on an installation circular plate, under the action of the stirring impeller, the right part in the installation cavity forms a rotational flow, an external cooling source (cold water, cold air or refrigerant) is communicated with the cooling source inlet pipe, the cooling source enters the spiral cooling pipe to reduce the temperature of the spiral guide vane, small droplet components in the gas-liquid mixed gas contact with the spiral guide vane with lower temperature and then are condensed to form large, the energy consumption is reduced.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal front view of the present invention;
FIG. 3 is a schematic perspective view of the spiral guide vane and the spiral cooling tube of the present invention;
fig. 4 is a schematic structural view of the driving impeller of the present invention;
fig. 5 is a schematic view of the structure of the installation circular plate of the present invention;
in the drawings, the reference numbers: 1. a tank body; 2. mounting a circular plate; 3. a rotating shaft; 4. a driving impeller; 5. agitating the impeller; 6. a spiral guide vane; 7. a spiral cooling tube; 8. an air inlet pipe; 9. an exhaust pipe; 10. distributing air holes; 11. a cold source inlet pipe; 12. a cold source discharge pipe; 13. a liquid collecting pipe; 14. a liquid discharge pipe; 15. (ii) a droplet trapping filler; 16. a flare tube; 17. and (7) an insulating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model relates to a gas-liquid separator for producing methyl tert-butyl ether, which comprises a tank body 1, an installation circular plate 2, a rotating shaft 3, a driving impeller 4, a stirring impeller 5, a spiral flow guide vane 6 and a spiral cooling pipe 7, wherein the tank body 1 is internally provided with an installation cavity, the left end of the tank body 1 is provided with an air inlet pipe 8, the right end of the tank body 1 is provided with an exhaust pipe 9, the installation circular plate 2 is fixedly arranged at the left part in the installation cavity, the rotating shaft 3 is rotatably arranged at the middle part of the installation circular plate 2, the driving impeller 4 is fixedly arranged at the left end part of the rotating shaft 3, the stirring impeller 5 is fixedly arranged at the right end part of the rotating shaft 3, the installation circular plate 2 is provided with a plurality of groups of circumferentially and uniformly distributed air distribution holes 10, the spiral flow guide vane 6 is arranged on the inner wall, the output end of the cold source inlet pipe 11 is communicated with the input end of the spiral cooling pipe 7, the right part of the rear end of the tank body 1 is provided with a cold source discharge pipe 12, and the input end of the cold source discharge pipe 12 is communicated with the input end of the spiral cooling pipe 7; high-pressure gas-liquid mixed gas is blown into an installation cavity through a gas inlet pipe 8, the gas-liquid mixed gas blows a driving impeller 4 to rotate, the driving impeller 4 drives a rotating shaft 3 to rotate, the gas-liquid mixed gas after resistance consumption enters the right part of the installation cavity through gas distribution holes 10 on an installation circular plate 2, under the action of a stirring impeller 5, rotational flow is formed at the right part in the installation cavity, external cold source cold water, cold air or refrigerant is communicated with a cold source inlet pipe 11, a cold source enters a spiral cooling pipe 7, the temperature at a spiral flow guide vane 6 is reduced, small liquid drop components in the gas-liquid mixed body contact with the spiral flow guide vane 6 with lower temperature and then are condensed to form large liquid drops, the gas is discharged through a gas exhaust pipe 9, the pressure of inlet gas can be reduced for utilization, the retention time of the gas-liquid mixed gas in a fan blade separator is prolonged, the gas-liquid separation effect is better, and the rotational flow can stir the gas at the right part, the energy consumption is reduced.
The utility model discloses a vapour and liquid separator for methyl tert butyl ether production still includes collecting tube 13 and multiunit fluid-discharge tube 14, and the input of multiunit fluid-discharge tube 14 passes the bottom wall of jar body 1 from the bottom of jar body 1 respectively and stretches into the installation cavity bottom, and the output of multiunit fluid-discharge tube 14 all communicates with the input of collecting tube 13, is provided with the ooff valve on collecting tube 13; when the liquid in the installation cavity is collected to a certain degree, the switch valve is opened, and the liquid is discharged through the liquid discharge pipe 14 and the liquid collecting pipe 13; the left part and the right part of the installation cavity are both provided with bent liquid drop trapping fillers 15; through the arrangement of the liquid drop trapping filler 15, the entering wind pressure can be further consumed, the flow rate of gas in the installation is reduced, meanwhile, the liquid drops in the gas-liquid mixture can be partially trapped, and the purification rate of the gas is improved; the left part and the right part of the tank body 1 are both conical; the left part and the right part of the tank body 1 are arranged in a conical manner, so that the concentrated air flow can enter and discharge more smoothly; the output end of the air inlet pipe 8 is provided with a flared pipe 16, and the output end of the flared pipe 16 faces to the center of the driving impeller 4; through the arrangement of the horn tube 16, the air flow can be more accurately and uniformly sprayed to the driving impeller 4; an insulating layer 17 is arranged on the outer wall of the tank body 1; through the arrangement of the heat-insulating layer 17, the heat transfer can be effectively reduced, and the temperature in the installation cavity is kept in a lower range.
When the gas-liquid separator is used, high-pressure gas-liquid mixed gas is blown into an installation cavity through the gas inlet pipe 8, the gas-liquid mixed gas blows the driving impeller 4 to rotate, the driving impeller 4 drives the rotating shaft 3 to rotate, the gas-liquid mixed gas after resistance consumption enters the right part of the installation cavity through the gas distribution holes 10 on the installation circular plate 2, under the action of the stirring impeller 5, rotational flow is formed at the right part in the installation cavity, external cold source cold water, cold air or refrigerant is communicated with the cold source inlet pipe 11, the cold source enters the spiral cooling pipe 7, the temperature at the spiral guide vanes 6 is reduced, small liquid droplet components in the gas-liquid mixed gas are contacted with the spiral guide vanes 6 with lower temperature and then form large liquid droplets, the gas is discharged through the gas outlet pipe 9, the gas inlet pressure can be reduced for utilization, the residence time of the gas-liquid mixed gas in the separator is prolonged, the gas-liquid separation effect is better, and the right gas in the installation cavity can be stirred and form, the energy consumption is reduced; when the liquid in the installation cavity is collected to a certain degree, the switch valve is opened, and the liquid is discharged through the liquid discharge pipe 14 and the liquid collecting pipe 13; through the arrangement of the liquid drop trapping filler 15, the entering wind pressure can be further consumed, the flow rate of gas in the installation is reduced, meanwhile, the liquid drops in the gas-liquid mixture can be partially trapped, and the purification rate of the gas is improved; the left part and the right part of the tank body 1 are arranged in a conical manner, so that the concentrated air flow can enter and discharge more smoothly; through the arrangement of the horn tube 16, the air flow can be more accurately and uniformly sprayed to the driving impeller 4; through the arrangement of the heat-insulating layer 17, the heat transfer can be effectively reduced, and the temperature in the installation cavity is kept in a lower range.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The gas-liquid separator for methyl tert-butyl ether production is characterized by comprising a tank body (1), an installation circular plate (2), a rotating shaft (3), a driving impeller (4), a stirring impeller (5), a spiral flow guide vane (6) and a spiral cooling pipe (7), wherein an installation cavity is arranged in the tank body (1), an air inlet pipe (8) is arranged at the left end of the tank body (1), an exhaust pipe (9) is arranged at the right end of the tank body (1), the installation circular plate (2) is fixedly arranged at the left part in the installation cavity, the rotating shaft (3) is rotatably arranged at the middle part of the installation circular plate (2), the driving impeller (4) is fixedly arranged at the left end part of the rotating shaft (3), the stirring impeller (5) is fixedly arranged at the right end part of the rotating shaft (3), and a plurality of groups of air distribution holes (10) which are uniformly distributed in the circumferential, spiral water conservancy diversion leaf (6) from left to right set up in on the inner wall of installation cavity, spiral cooling tube (7) fixed set up in on spiral water conservancy diversion leaf (6), the front end left part of the jar body (1) is provided with cold source inlet tube (11), the output that the cold source inlet tube (11) with the input intercommunication of spiral cooling tube (7), the rear end right part of the jar body (1) is provided with cold source discharge pipe (12), the input of cold source discharge pipe (12) with the input intercommunication of spiral cooling tube (7).
2. The gas-liquid separator for methyl tert-butyl ether production according to claim 1, further comprising a liquid collecting pipe (13) and a plurality of groups of liquid discharging pipes (14), wherein the input ends of the plurality of groups of liquid discharging pipes (14) respectively extend from the bottom end of the tank body (1) to the bottom of the installation cavity through the bottom end wall of the tank body (1), the output ends of the plurality of groups of liquid discharging pipes (14) are all communicated with the input end of the liquid collecting pipe (13), and the liquid collecting pipe (13) is provided with a switch valve.
3. The gas-liquid separator for methyl tert-butyl ether production according to claim 2, wherein the left and right parts of the installation cavity are provided with bent-shaped droplet catching packings (15).
4. The gas-liquid separator for methyl tert-butyl ether production according to claim 3, wherein the left part and the right part of the tank (1) are both tapered.
5. The gas-liquid separator for methyl tert-butyl ether production according to claim 4, wherein the output end of the inlet pipe (8) is provided with a flare (16), and the output end of the flare (16) faces the center of the driving impeller (4).
6. The gas-liquid separator for methyl tert-butyl ether production according to claim 5, wherein the outer wall of the tank body (1) is provided with an insulating layer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021480673.9U CN212941885U (en) | 2020-07-24 | 2020-07-24 | Vapour and liquid separator for methyl tert butyl ether production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021480673.9U CN212941885U (en) | 2020-07-24 | 2020-07-24 | Vapour and liquid separator for methyl tert butyl ether production |
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| CN212941885U true CN212941885U (en) | 2021-04-13 |
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| CN202021480673.9U Active CN212941885U (en) | 2020-07-24 | 2020-07-24 | Vapour and liquid separator for methyl tert butyl ether production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731087A (en) * | 2021-08-27 | 2021-12-03 | 王铭浩 | Efficient progressive gas-liquid separation device |
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2020
- 2020-07-24 CN CN202021480673.9U patent/CN212941885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731087A (en) * | 2021-08-27 | 2021-12-03 | 王铭浩 | Efficient progressive gas-liquid separation device |
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