CN217868730U - Fischer-Tropsch wax purification device - Google Patents
Fischer-Tropsch wax purification device Download PDFInfo
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- CN217868730U CN217868730U CN202222395888.6U CN202222395888U CN217868730U CN 217868730 U CN217868730 U CN 217868730U CN 202222395888 U CN202222395888 U CN 202222395888U CN 217868730 U CN217868730 U CN 217868730U
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- tropsch wax
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Abstract
The application discloses Fischer-Tropsch wax purification device belongs to Fischer-Tropsch wax processing technology field, collect the subassembly including reaction storehouse and the fixed waste liquid that sets up in reaction storehouse bottom, the reaction storehouse lower extreme is provided with the support frame, be equipped with the distillation storehouse in the reaction storehouse center, be provided with the pan feeding mouth of intercommunication distillation storehouse in the reaction storehouse, the upper end and the sealed lid of pan feeding mouth sealing connection in reaction storehouse, distillation storehouse inside wall lower extreme is equipped with the hot plate, distillation storehouse bottom is equipped with the discharge port that the subassembly was collected to intercommunication waste liquid, the top center department fixed mounting in reaction storehouse has agitator motor, agitator motor's output is provided with the connecting rod that extends to distillation storehouse inside, the lower extreme of connecting rod is equipped with a plurality of stirring leaves, the both sides in distillation storehouse are provided with the condensation subassembly, the condensation subassembly includes a plurality of condensation boards and condenser. This Fischer-Tropsch wax purification device through setting up agitating unit and condensation subassembly, has realized the rapid heating to Fischer-Tropsch wax stoste, has improved the efficiency of distillation purification.
Description
Technical Field
The application belongs to the technical field of Fischer-Tropsch wax processing, especially relates to a Fischer-Tropsch wax purification device.
Background
The Fischer-Tropsch wax is wax prepared by Fischer-Tropsch synthesis of coal gas, and mainly comprises C12-C90 alkane, wherein the content of normal alkane is more than 80%, and the melting point is more than 90 ℃. The high-molecular-weight wear-resistant high-viscosity paraffin consists of straight-chain saturated high-carbon alkane with the relative molecular mass of 200-1200, and has the advantages of fine crystal structure, high melting point, low oil content, low penetration degree, low mobility, low melt viscosity, hardness, wear resistance, high stability and the like. The Fischer-Tropsch wax is mainly used in the fields of hot melt adhesives, printing ink, coatings, plastic processing (PVC lubricants, polyolefin lubricants, color master batch material dispersants) and the like.
The Fischer-Tropsch wax crude product prepared preliminarily needs to be purified again, the prior art generally adopts a rectifying device for purification, when distillation is carried out, a solvent in a distillation bin is heated firstly, after the solvent is boiled and changed into a vapor state, vapor reaches a large concentration and then enters a condensation bin, the melting point boiling point of the Fischer-Tropsch wax is high, a long time is needed in a heating, boiling and vaporizing stage, and the distillation efficiency is low.
Therefore, a Fischer-Tropsch wax purification device is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem that the boiling vaporization stage needs longer time, the efficiency of distillation is lower in order to solve among the prior art when distilling, give the solvent heating in the distillation storehouse earlier, after the solvent boiling becomes the vapour state, steam reached very big concentration and gets into the condensation storehouse again, and the melting point boiling point of fischer-tropsch wax is higher, and the boiling vaporization stage of heating, and the fischer-tropsch wax purification device that proposes.
In order to achieve the purpose, the following technical scheme is adopted in the application:
a Fischer-Tropsch wax purification device comprises a reaction bin and a waste liquid collecting assembly fixedly arranged at the bottom end of the reaction bin, wherein a support frame is arranged at the lower end of the reaction bin, a distillation bin is arranged in the center of the reaction bin, a feeding port communicated with the distillation bin is arranged in the reaction bin, a sealing cover hermetically connected with the feeding port is arranged at the upper end of the reaction bin, a heating plate is arranged at the lower end of the inner side wall of the distillation bin, a discharge port communicated with the waste liquid collecting assembly is arranged at the bottom of the distillation bin, a stirring motor is fixedly arranged at the center of the top end of the reaction bin, a connecting rod extending into the distillation bin is arranged at the output end of the stirring motor, a plurality of stirring blades are arranged at the lower end of the connecting rod, and condensing assemblies are arranged on two sides of the distillation bin;
the condensation subassembly includes a plurality of condensation plates and condenser, and is a plurality of the slope of condensation plate sets up the lateral wall at the distillation storehouse, condenser fixed mounting is in the upper end of condensation plate, is located the top the upper end of condensation plate is provided with the induced-draught fan, the input of induced-draught fan and the last lateral wall intercommunication in distillation storehouse, the output of induced-draught fan extends to the lower extreme of condensation plate, be provided with the discharge gate under the condensation subassembly, the discharge gate lower extreme is equipped with can dismantle the collecting vat of connection in the support frame.
Through stirring vane and the condensation subassembly of setting in the distillation storehouse, and be provided with the induced draft fan at the lateral wall in distillation storehouse, stirring vane can accelerate the rate of heating of fischer-tropsch wax stoste for fischer-tropsch wax evaporation, condensation subassembly and induced draft fan accelerate the condensation of steam to accelerate fischer-tropsch wax distillation purification speed.
Preferably, the stirring blade is a propeller-type blade, and the stirring blade is a three-blade structure with two layers.
The stirring She Shewei propeller type blade is arranged in two layers of three blades, so that the Fischer-Tropsch wax stock solution forms internal circulation, and the distillation efficiency is accelerated.
Preferably, the largest outer diameter of the stirring blade is attached to the inner side wall of the distillation bin.
The maximum outer diameter of the stirring blades is attached to the inner side wall of the distillation bin, so that solid impurities adsorbed on the inner wall can be scraped off, and the heating efficiency of the heating plate is prevented from being influenced.
Preferably, the waste liquid collecting assembly comprises a butterfly valve and a liquid storage tank, the butterfly valve is arranged at the input end of the liquid storage tank, and a discharge pipe is arranged at the lower end of the liquid storage tank.
The distillation speed and the collection of the waste liquid can be adjusted by a butterfly valve and a liquid storage tank arranged below the discharge port.
Preferably, a filter screen is arranged in the liquid storage tank.
Through set up the filter screen in the liquid reserve tank, can filter solid impurity, purify the utilization ratio of device to the waste liquid secondary again.
Preferably, the condensation plate is distributed in an inclined position, and the inclination angle of the condensation plate is greater than 45 degrees.
Through the condensation plate that the slope set up, adsorb on the condensation plate surface after avoiding the steam condensation, improve the condensation effect.
Preferably, the surface of the condensation plate is provided with a concave-convex structure.
The surface of the condensing plate is designed into a concave-convex structure, so that the condensing contact area is increased, and the condensing rate is accelerated.
To sum up, the technical effect and the advantage of this application: this Fischer-Tropsch wax purification device has realized the rapid heating and the rapid condensation to Fischer-Tropsch wax stoste through setting up agitating unit and a plurality of condensation version, compares in current technique for the speed of distillation purification has greatly accelerated, has improved work efficiency.
Drawings
FIG. 1 is a schematic external structural view of the present application;
FIG. 2 is a schematic diagram of the internal structure of the present application;
FIG. 3 is a schematic top view of the present application;
fig. 4 is a schematic structural diagram of the stirring blade of the present application.
In the figure: 1. a reaction bin; 2. a waste liquid collection assembly; 3. a support frame; 4. a distillation bin; 5. a feeding port; 6. a sealing cover; 7. heating plates; 8. a stirring motor; 9. a connecting rod; 10. stirring blades; 11. an outlet port; 12. a condensing assembly; 13. a condensing plate; 14. a condenser; 15. an air suction fan; 16. a discharge port; 17. collecting tank; 18. a butterfly valve; 19. a liquid storage tank; 20. and (5) filtering the screen.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
As shown in fig. 1, 2, 3, a fischer-tropsch wax purification device, collect subassembly 2 including reaction storehouse 1 and the fixed waste liquid that sets up in reaction storehouse 1 bottom, reaction storehouse 1 lower extreme is provided with support frame 3, be equipped with distillation storehouse 4 in the reaction storehouse 1 center, be provided with the pan feeding mouth 5 of intercommunication distillation storehouse in the reaction storehouse 1, the upper end of reaction storehouse 1 is equipped with the sealed lid 6 with pan feeding mouth 5 sealing connection, 4 inside wall lower extremes in distillation storehouse are equipped with hot plate 7, distillation storehouse 4 bottom is equipped with the discharge port 11 of intercommunication waste liquid collection subassembly 2, the top center department fixed mounting in reaction storehouse 1 has agitator motor 8, agitator motor 8's output is provided with the connecting rod 9 that extends to distillation storehouse 4 inside, the lower extreme of connecting rod 9 is equipped with a plurality of stirring leaf 10, the both sides of distillation storehouse 4 are provided with condensation subassembly 12.
Particularly, waste liquid collection assembly 2 fixed mounting is in support frame 3 center department, and collecting vat 17 can be dismantled and connect in support frame 3, and collecting vat 17 is located 1 discharge gate 16 in the reaction chamber under. Support frame 3 outside arch and the laminating of 1 outer wall in reaction storehouse play fixed action, and 8 fixed mounting of agitator motor are in the upper end center department of reaction storehouse 1, and pan feeding mouth 5 is the Y type, and pan feeding mouth 5 distributes in the both sides of distillation storehouse 4, and hot plate 7 is the arc setting and is heating fischer-tropsch wax stoste through hot plate 7, and stirring leaf 10 can make fischer-tropsch wax stoste heating even, and the stirring can make the liquid that is heated be heated more evenly for the evaporation.
Further, the condensing assembly 12 is disposed at two sides of the distillation bin 4, the condensing plate 13 located at the uppermost side is disposed between the distillation bin 4 and the sidewall of the reaction bin 1 below the feeding port 5, and the suction fan 15 is disposed at the upper end of the condensing plate 13 located at the uppermost side. The upper side wall of the distillation bin 4 is provided with a vent hole communicated with the suction pipe on the suction fan 15, and the vent hole and the discharge port 5 are arranged in a staggered manner, so that raw materials entering from the discharge port 5 are prevented from being sucked. The output tube of the output of blower fan 15 runs through condensing panel 13, and the output of blower fan 15 ventilates along 13 incline directions of condensing panel, and on a plurality of condensing panels 13 slopes of below set up the inside wall of reaction chamber 1, make steam form the crystallization on condensing panel 13 and fall into discharge gate 16 of below along inclination. The suction fan 15 can accelerate steam to enter the condensation bin, and the condensation plate 13 that a plurality of slopes set up can be fine to steam condensation for the rate of condensation improves the purification speed. The outer side of the lower end of the distillation bin 4 is provided with a heat insulation plate, the heat insulation plate is obliquely arranged in the reaction bin 1, and the phenomenon that the working efficiency is reduced due to the fact that the heating plate 7 on the inner side of the distillation bin 4 forms secondary evaporation is prevented.
As shown in fig. 4, the stirring blade 10 is a propeller blade, and the 10-position three blades of the stirring blade are arranged in two layers, and the propeller blade has a strong propelling force, so that the fischer-tropsch wax stock solution forms an internal circulation in the bin, the heating efficiency is improved, the evaporation rate of the liquid is increased, and the distillation and purification rate is increased.
Further, during operation, firstly, a Fischer-Tropsch wax crude product is added from a Y-shaped feeding port 5, then, a sealing cover 6 is tightly covered, then, a power supply is started, the Fischer-Tropsch wax crude product is heated by the heating plate 7, stirring is carried out through the stirring blade 10, and a propeller type blade of the stirring blade 10 has strong propelling force, so that Fischer-Tropsch wax crude liquid forms internal circulation in the bin, the Fischer-Tropsch wax crude liquid is heated uniformly, boiling evaporation of the Fischer-Tropsch wax crude liquid is accelerated, and steam is sucked into the condensation component 12 by the air vent on the upper side of the distillation bin 4 and is condensed by the air suction fan 15. And then, the sucked steam is condensed, the condensing area is increased by the plurality of obliquely arranged condensing plates 13 and the plurality of condensers 14, the crystals can slide off conveniently, the condensing rate is increased, the fallen crystallized Fischer-Tropsch wax enters the discharge hole 16 and is collected by the collecting groove 17 below, and thus, the distillation and purification of the Fischer-Tropsch wax crude product can be completed quickly.
The maximum outer diameter of the stirring blade 10 is attached to the inner side wall of the distillation bin 4, and the stirring blade 10 can scrape off solid impurities adsorbed on the inner side wall, so that the heating efficiency of the heating plate 7 is prevented from being influenced. And meanwhile, the outer side of the lower end of the distillation bin 4 is provided with a heat insulation plate, the heat insulation plate is obliquely arranged in the reaction bin 1, the heating plate 7 is prevented from influencing the condensation effect of the condensation component 12, and the secondary evaporation is avoided from being formed, so that the working efficiency is reduced.
In addition, the connecting rod 9 and the stirring blades 10 are made of stainless steel materials, and the stainless steel materials have strong high temperature resistance and corrosion resistance, so that the service life of the device is prolonged.
Meanwhile, in order to avoid the steam being adsorbed on the surface of the condensation plate 13 after being condensed, the condensation plate 13 is distributed in an inclined position, and the inclination angle of the condensation plate 13 is greater than 45 degrees.
In addition, the surface of the condensing plate 13 is provided with a concave-convex structure, so that the condensing contact area is increased, and the condensing rate is increased.
Wherein, waste liquid collection subassembly 2 includes butterfly valve 18 and liquid reserve tank 19, liquid reserve tank 19 is fixed to be set up in the below of distillation storehouse 4, the 11 input that communicate liquid reserve tank 19 of discharge port of 4 bottoms in distillation storehouse, butterfly valve 18 sets up the input at liquid reserve tank 19, the lower extreme of liquid reserve tank 19 is equipped with the discharge pipe, can control distillation speed through butterfly valve 18, according to distillation purification's effect, control is in suitable position, can improve device's utilization ratio, discharge waste liquid can be collected to liquid reserve tank 19.
Meanwhile, in order to improve the utilization rate of the device, a filter screen 20 is arranged in the liquid storage tank 19 to filter solid impurities, so that secondary purification of the waste liquid is facilitated.
This embodiment, through set up stirring leaf 10 in distillation storehouse 4, utilize stirring leaf 10 to accelerate the boiling evaporation of fischer-tropsch wax stoste, condensation component 12 and suction fan 15 of rethread setting in distillation storehouse 4 both sides improve condensation rate, compare in prior art, have improved fischer-tropsch wax stoste boiling evaporation's speed greatly, have accelerated condensation rate, have improved work efficiency.
The working principle is as follows:
when the Fischer-Tropsch wax heating device works, firstly, fischer-Tropsch wax crude products are added from a butterfly valve 18 and a Y-shaped feeding port 5 which close the bottom end, then a sealing cover 6 is tightly covered, then a power supply is started, the Fischer-Tropsch wax crude products are heated by a heating plate 7, stirring is carried out by a stirring blade 10, and a propeller type blade of the stirring blade 10 has strong propelling force, so that Fischer-Tropsch wax crude liquid forms internal circulation in a bin, the Fischer-Tropsch wax crude liquid is heated uniformly, boiling evaporation of the Fischer-Tropsch wax crude liquid is accelerated, and steam is sucked into a condensation component 12 by a ventilating hole on the upper side of a distillation bin 4 and condensed by a suction fan 15. Then the sucked steam is condensed, the condensing area is increased by the condensing plates 13 and the condensers 14 which are obliquely arranged, the crystallization slip is convenient to form, the condensing rate is accelerated, the slipped crystalline Fischer-Tropsch wax enters the discharge hole 16 and is collected by the collecting groove 17 below, and therefore the distillation and purification of the Fischer-Tropsch wax crude product are rapidly completed. The waste liquid after the distillation is finished enters a liquid storage tank 19 at the lower end of the reaction bin 1 through a discharge port 11, and a filter screen 20 in the liquid storage tank 19 can filter solid impurities, so that the further purification is convenient.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.
Claims (7)
1. A Fischer-Tropsch wax purification device comprises a reaction bin (1) and a waste liquid collection assembly (2) fixedly arranged at the bottom end of the reaction bin (1), and is characterized in that a support frame (3) is arranged at the lower end of the reaction bin (1), a distillation bin (4) is arranged in the center of the reaction bin (1), a feeding port (5) communicated with the distillation bin (4) is arranged in the reaction bin (1), a sealing cover (6) hermetically connected with the feeding port (5) is arranged at the upper end of the reaction bin (1), a heating plate (7) is arranged at the lower end of the inner side wall of the distillation bin (4), a discharge port (11) communicated with the waste liquid collection assembly (2) is arranged at the bottom of the distillation bin (4), a stirring motor (8) is fixedly arranged at the center of the top end of the reaction bin (1), a connecting rod (9) extending into the distillation bin (4) is arranged at the output end of the stirring motor (8), a plurality of stirring blades (10) are arranged at the lower end of the connecting rod (9), and condensation assemblies (12) are arranged at two sides of the distillation bin (4);
condensation subassembly (12) include a plurality of condensation plates (13) and condenser (14), and is a plurality of condensation plate (13) slope sets up the lateral wall in distillation storehouse (4), condenser (14) fixed mounting is in the upper end of condensation plate (13), is located the top the upper end of condensation plate (13) is provided with aspiration fan (15), the input of aspiration fan (15) and the last lateral wall intercommunication in distillation storehouse (4), the output of aspiration fan (15) extends to the lower extreme of condensation plate, be provided with discharge gate (16) under condensation subassembly (12), discharge gate (16) lower extreme is equipped with can dismantle collecting vat (17) of connection in support frame (3).
2. A fischer-tropsch wax purification device as claimed in claim 1, wherein the mixing blade (10) is a propeller type blade, and two layers of three blades are arranged on the mixing blade (10).
3. A fischer-tropsch wax purification apparatus as claimed in claim 1, wherein the maximum outer diameter of the stirring vanes (10) is in contact with the inside walls of the distillation retort (4).
4. A fischer-tropsch wax purification device as claimed in claim 1, wherein the waste liquid collection assembly (2) comprises a butterfly valve (18) and a tank (19), the butterfly valve (18) being arranged at an input end of the tank (19), and a discharge pipe being arranged at a lower end of the tank (19).
5. A Fischer-Tropsch wax purification apparatus according to claim 4, characterised in that a sieve (20) is provided in the reservoir (19).
6. A fischer-tropsch wax refining plant as claimed in claim 1, wherein the plurality of condensing panels (13) are arranged in an inclined position, and wherein the angle of inclination of the condensing panels (13) is greater than 45 degrees.
7. A fischer-tropsch wax refining plant as claimed in claim 1, wherein the surface of the condensation plate (13) is provided with a relief structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222395888.6U CN217868730U (en) | 2022-09-08 | 2022-09-08 | Fischer-Tropsch wax purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222395888.6U CN217868730U (en) | 2022-09-08 | 2022-09-08 | Fischer-Tropsch wax purification device |
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| Publication Number | Publication Date |
|---|---|
| CN217868730U true CN217868730U (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222395888.6U Active CN217868730U (en) | 2022-09-08 | 2022-09-08 | Fischer-Tropsch wax purification device |
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| CN (1) | CN217868730U (en) |
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- 2022-09-08 CN CN202222395888.6U patent/CN217868730U/en active Active
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