CN214436579U - Distillation column is used in methyl methacrylate production of rapid condensation - Google Patents
Distillation column is used in methyl methacrylate production of rapid condensation Download PDFInfo
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- CN214436579U CN214436579U CN202023129109.5U CN202023129109U CN214436579U CN 214436579 U CN214436579 U CN 214436579U CN 202023129109 U CN202023129109 U CN 202023129109U CN 214436579 U CN214436579 U CN 214436579U
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Abstract
The utility model provides a distillation column for methyl methacrylate production of rapid condensation, the distillation column for methyl methacrylate production of rapid condensation includes base plate, curb plate and roof, fixed surface installs the curb plate on the base plate, fixed surface installs the roof on the curb plate, fixed surface installs the tower cauldron device on the base plate, fixed surface installs the waste material section of thick bamboo under the tower cauldron device lower surface is located half the base, fixed surface installs the feed inlet on the tower cauldron device, fixed surface installs the collecting vessel on one side that the base plate upper surface is located the waste material section of thick bamboo, the utility model provides a distillation column for methyl methacrylate production of rapid condensation dispels the heat to the distillation section of thick bamboo through the condenser pipe, makes methyl methacrylate arrange to distill through filter mechanism and drip to the distillation section of thick bamboo after changing into the liquefaction state from the vaporization state, increases distillation yield, the use of the user is convenient, and the use efficiency of the user is improved.
Description
Technical Field
The utility model relates to a chemistry preparation technical field especially relates to a rapid condensation's distillation column is used in methyl methacrylate production.
Background
Methyl methacrylate is an organic compound, methyl methacrylate for short, is an important chemical raw material, and is a monomer for producing transparent plastic polymethyl methacrylate. Is flammable, has a strong pungent odor, has moderate toxicity and is required to avoid long-term contact, and the methyl methacrylate is a monomer for producing transparent plastic polymethyl methacrylate (organic glass).
In the methyl methacrylate distillation process, a rectifying tower needs to be increased, the production cost is invisibly increased, the vaporized methyl methacrylate rises quickly in the distillation tower body, the rising speed is too high, good condensation cannot be obtained, the expected distillation effect cannot be achieved, and the yield is reduced.
Therefore, it is necessary to provide a new distillation column for methyl methacrylate production which can be rapidly condensed to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a distillation tower is used in methyl methacrylate production convenient to separation improves the rapid condensation of distillation precision.
The utility model provides a rapid condensation's methyl methacrylate production is with distillation column includes: base plate, curb plate and roof, fixed surface installs the curb plate on the base plate, fixed surface installs the roof on the curb plate, fixed surface installs tower cauldron device on the base plate, tower cauldron device lower surface is located fixed surface and installs the waste material section of thick bamboo on the base plate, fixed surface installs the feed inlet on the tower cauldron device, one side fixed mounting that the base plate upper surface is located the waste material section of thick bamboo has the collecting vessel, the collecting vessel is last fixed surface and installs distillation plant, the distillation plant upper surface is located roof bottom fixed mounting and has the aiutage, tower cauldron device passes through conveyer pipe fixed connection with distillation plant.
Preferably, the tower cauldron device includes zone of heating, retort, support column, support frame, motor, heating pipe, gas outlet, assistance heat pipe and stirring leaf, fixed surface installs the support column on the base plate, fixed surface installs retort on the support column, the corresponding fixed position that base plate upper surface is located waste material section of thick bamboo installs the zone of heating, and zone of heating inner wall fixed mounting has the retort, and retort inner wall and waste material section of thick bamboo fixed connection, zone of heating inner wall fixed mounting has the heating pipe, zone of heating bottom surface fixed mounting has the assistance heat pipe, fixed surface installs the support frame on the retort, support frame inner wall fixed mounting has the motor, the motor output end is located retort inner wall equidistance and installs the stirring leaf, the gas outlet has been seted up to the retort inner wall, and gas outlet and conveyer pipe fixed connection.
Preferably, distillation plant includes retort, link, mount, water inlet, outlet pipe, condenser pipe and filtering mechanism, the base plate upper surface is located the corresponding fixed position of collecting vessel and installs the link, the link inner wall is located the corresponding fixed position of collecting vessel and distills the section of thick bamboo, the retort upper surface is located curb plate fixed mounting and has the mount, retort upper surface and aiutage fixed connection, retort outer wall fixed mounting has the water inlet, the inner wall fixed mounting that water inlet one side is located the retort has the condenser pipe, the one end that the water inlet was kept away from to the condenser pipe is located the corresponding fixed position of curb plate and installs the outlet pipe, retort inner wall fixed mounting has filtering mechanism.
Preferably, the filtering mechanism comprises a through hole, a convex block and a filtering plate, the inner wall of the distillation barrel is fixedly provided with the filtering plate, the inner wall of the filtering plate is provided with the through hole at an equal distance, and the filtering plate is located at the corresponding position of the through hole and is fixedly provided with the convex block at an equal distance.
Preferably, the side surface of the filter plate is arc-surface-shaped.
Preferably, the heating pipe and the condensing pipe are distributed in a spiral rising state.
Compared with the prior art, the utility model provides a rapid condensation's methyl methacrylate production is with distillation column has following beneficial effect:
the utility model provides a rapid condensation's methyl methacrylate production is with distillation column:
the liquid enters the inner wall of the reaction barrel from the feed inlet, the heating is carried out through the heating pipe and the auxiliary heating pipe, the motor is driven to drive the stirring blade to rotate through the driving motor, the stirring blade is driven to rotate to drive the liquid on the inner wall of the heating layer to be uniformly stirred, the methyl methacrylate in the liquid is convenient to convert into a vaporization state after reaching a boiling point, the vaporized methyl methacrylate is discharged from the gas outlet and is conveyed to the inner wall of the distillation barrel through the conveying pipe, cold water is introduced into the water inlet, the distillation barrel is cooled through the condensing pipe, the methyl methacrylate is convenient to drop into the distillation barrel after being converted into a liquefaction state from the vaporization state, the condensation time of the methyl methacrylate is increased through the filter plate, the distillation effect is better, uncondensed methyl methacrylate gas is collected through the exhaust barrel, the damage to a human body is prevented after the air is directly discharged, and waste liquid flows out through the waste collecting barrel, collect the good methyl methacrylate of liquefaction through the collecting vessel, this device sets up and dispels the heat to the distillation column through the condenser pipe, makes methyl methacrylate arrange to follow vaporization state and distill through filter mechanism and drip to the distillation column after changing into the liquefaction state in, increase distillation productivity, and convenient to use person uses, improves user's availability factor.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a schematic structural view of a tower still device provided by the present invention;
FIG. 3 is a schematic view of the installation distribution structure of the tower still device provided by the present invention;
FIG. 4 is a schematic view of the distribution structure of the stirring blades provided by the present invention;
FIG. 5 is a schematic structural view of a distillation apparatus provided by the present invention;
FIG. 6 is a schematic view of the installation and distribution structure of the distillation apparatus provided by the present invention;
fig. 7 is a schematic structural diagram of the filtering mechanism provided by the present invention.
Reference numbers in the figures: 1. a substrate; 2. a side plate; 3. a top plate; 4. a tower kettle device; 41. a heating layer; 42. a reaction barrel; 43. a support pillar; 44. a support frame; 45. a motor; 46. heating a tube; 47. an air outlet; 48. an auxiliary heat pipe; 49. stirring blades; 5. a feed inlet; 6. a waste cylinder; 7. a collection barrel; 8. an exhaust funnel; 9. a distillation apparatus; 91. a distillation column; 92. a connecting frame; 93. a fixed mount; 94. a water inlet; 95. a water outlet pipe; 96. a condenser tube; 97. a filtering mechanism; 971. a through hole; 972. a bump; 973. a filter plate; 10. a delivery pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in combination, wherein fig. 1 is a schematic diagram of an overall structure provided by the present invention; FIG. 2 is a schematic structural view of a tower still device provided by the present invention; FIG. 3 is a schematic view of the installation distribution structure of the tower still device provided by the present invention; FIG. 4 is a schematic view of the distribution structure of the stirring blades provided by the present invention; FIG. 5 is a schematic structural view of a distillation apparatus provided by the present invention; FIG. 6 is a schematic view of the installation and distribution structure of the distillation apparatus provided by the present invention; fig. 7 is a schematic structural diagram of the filtering mechanism provided by the present invention. The distillation column for producing rapidly condensed methyl methacrylate comprises: base plate 1, side plate 2 and top plate 3.
In the specific implementation process, as shown in fig. 1, a side plate 2 is fixedly mounted on the upper surface of a substrate 1, a top plate 3 is fixedly mounted on the upper surface of the side plate 2, a tower bottom device 4 is fixedly mounted on the upper surface of the substrate 1, a waste material cylinder 6 is fixedly mounted on the lower surface of the tower bottom device 4, a feed inlet 5 is fixedly mounted on the upper surface of the tower bottom device 4, a collecting barrel 7 is fixedly mounted on one side of the waste material cylinder 6 on the upper surface of the substrate 1, a distillation device 9 is fixedly mounted on the upper surface of the collecting barrel 7, an exhaust barrel 8 is fixedly mounted on the upper surface of the distillation device 9 at the bottom end of the top plate 3, the tower bottom device 4 and the distillation device 9 are fixedly connected through a conveying pipe 10, liquid enters the inner wall of a reaction barrel 42 from the feed inlet 5, is heated through a heating pipe 46 and an auxiliary heating pipe 48, and passes through a driving motor 45, the motor 45 is driven to rotate the stirring blade 49, the stirring blade 49 is driven to rotate to drive the liquid on the inner wall of the heating layer 41 to be uniformly stirred, so that after the methyl methacrylate in the liquid reaches the boiling point, the methyl methacrylate is converted into a vaporized state, the vaporized methyl methacrylate is delivered to the inner wall of the distillation column 91 through the delivery pipe 10 from the air outlet 47, cold water is introduced into the water inlet 94, the distillation cylinder 91 is cooled through the condenser pipe 96, so that methyl methacrylate is converted from a vaporization state to a liquefaction state and then drops into the distillation cylinder 91, the filtering plate 97 and the condensation time of the methyl methacrylate are increased, so that the distillation effect is better, the uncondensed methyl methacrylate gas is collected by the exhaust funnel 8, and after the air is prevented from being directly exhausted, the human body is injured, the waste liquid flows out through the waste collecting barrel 6, and the liquefied methyl methacrylate is collected through the collecting barrel 7.
Referring to fig. 2, fig. 3 and fig. 4, tower cauldron device 4 includes zone of heating 41, retort 42, support column 43, support frame 44, motor 45, heating pipe 46, gas outlet 47, supplementary hot pipe 48 and stirring leaf 49, fixed surface installs support column 43 on the base plate 1, fixed surface installs retort 42 on support column 43, fixed surface installs zone of heating 41 on the base plate 1 upper surface is located waste material cylinder 6's corresponding fixed position, and zone of heating 41 inner wall fixed mounting has retort 42, and retort 42 inner wall and waste material cylinder 6 fixed connection, zone of heating 41 inner wall fixed mounting has heating pipe 46, zone of heating 41 bottom surface fixed mounting has supplementary hot pipe 48, fixed surface installs support frame 44 on retort 42, support frame 44 inner wall fixed mounting has motor 45, stirring leaf 49 is installed to motor 45 output position in retort inner wall equidistance, an air outlet 47 is formed in the inner wall of the reaction barrel 42, and the air outlet 47 is fixedly connected with the conveying pipe 10.
Referring to fig. 5 and 6, distillation apparatus 9 includes a distillation column 91, a connection frame 92, a fixing frame 93, a water inlet 94, a water outlet pipe 95, a condensation pipe 96 and a filter mechanism 97, the corresponding position fixed mounting that the upper surface of base plate 1 is located collecting vessel 7 has a connection frame 92, the inner wall of connection frame 92 is located collecting vessel 7's corresponding position fixed distillation column 91, the upper surface of distillation column 91 is located 2 fixed mounting of curb plate has a fixing frame 93, distillation column 91 upper surface and exhaust stack 8 fixed connection, distillation column 91 outer wall fixed mounting has a water inlet 94, the inner wall fixed mounting that water inlet 94 one side is located distillation column 91 has a condensation pipe 96, the corresponding position fixed mounting that the one end that water inlet 94 was kept away from to condensation pipe 96 is located 2 of curb plate has a water outlet pipe 95, distillation column 91 inner wall fixed mounting has a filter mechanism 97.
Referring to fig. 7, the filtering mechanism 97 includes a through hole 971, a protrusion 972 and a filtering plate 973, the filtering plate 973 is fixedly installed on the inner wall of the distillation barrel 91, the through hole 971 is equidistantly formed on the inner wall of the filtering plate 973, and the protrusion 972 is fixedly installed at the corresponding position of the filtering plate 973 located at the through hole 971.
The side surface of the filter plate 973 is arc-surface-shaped, so that the contact area of the methyl methacrylate rows from liquefaction is increased.
Referring to fig. 3 and 6, the heating pipe 46 and the condensing pipe 96 are spirally distributed to facilitate evaporation and condensation of the reaction barrel 42 and the distillation barrel 91.
In the scheme, liquid enters the inner wall of the reaction barrel 42 from the feed inlet 5, the liquid is heated through the heating pipe 46 and the auxiliary heating pipe 48, the motor 45 is driven to drive the stirring blade 49 to rotate through the driving motor 45, the stirring blade 49 is driven to rotate to drive the liquid on the inner wall of the heating layer 41 to be uniformly stirred, the methyl methacrylate in the liquid is converted into a vaporization state after reaching a boiling point, the vaporized methyl methacrylate is discharged from the gas outlet 47 and conveyed to the inner wall of the distillation barrel 91 through the conveying pipe 10, cold water is introduced into the water inlet 94, the distillation barrel 91 is cooled through the condensing pipe 96, the methyl methacrylate is convenient to drop into the distillation barrel 91 after being converted into a liquefaction state from the vaporization state, the time for condensing the methyl methacrylate is prolonged through the filter plate 97, the distillation effect is better, uncondensed methyl methacrylate gas is collected through the exhaust barrel 8, after preventing direct exhaust air, cause the injury to the human body, through collecting waste material cylinder 6 outflow waste liquid, collect the methyl methacrylate that the liquefaction is good through collecting vessel 7, this device sets up and dispels the heat to distillation column 91 through condenser pipe 96, makes methyl methacrylate arrange to follow vaporization state and convert into after the liquefaction state through filter mechanism 97 distill and drip to distillation column 91 in, increase distillation yield, convenient to use person uses, improves user's availability factor.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A flash condensed distillation column for the production of methyl methacrylate comprising: the device comprises a base plate (1), side plates (2) and a top plate (3), wherein the side plates (2) are fixedly arranged on the upper surface of the base plate (1), the top plate (3) is fixedly arranged on the upper surface of the side plates (2), it is characterized in that a tower kettle device (4) is fixedly arranged on the upper surface of the base plate (1), a waste material cylinder (6) is fixedly arranged on the lower surface of the tower kettle device (4) on the upper surface of the base plate, a feed inlet (5) is fixedly arranged on the upper surface of the tower kettle device (4), a collecting barrel (7) is fixedly arranged on one side of the upper surface of the base plate (1) positioned on the waste material barrel (6), the upper surface of the collecting barrel (7) is fixedly provided with a distilling device (9), an exhaust funnel (8) is fixedly arranged on the upper surface of the distillation device (9) and positioned at the bottom end of the top plate (3), the tower kettle device (4) is fixedly connected with the distillation device (9) through a conveying pipe (10).
2. The distillation tower for producing methyl methacrylate of rapid condensation according to claim 1, wherein the tower bottom device (4) comprises a heating layer (41), a reaction barrel (42), a support column (43), a support frame (44), a motor (45), a heating pipe (46), an air outlet (47), an auxiliary heating pipe (48) and a stirring blade (49), the support column (43) is fixedly installed on the upper surface of the base plate (1), the reaction barrel (42) is fixedly installed on the upper surface of the support column (43), the heating layer (41) is fixedly installed on the upper surface of the base plate (1) at the corresponding position of the waste material barrel (6), the reaction barrel (42) is fixedly installed on the inner wall of the heating layer (41), the inner wall of the reaction barrel (42) is fixedly connected with the waste material barrel (6), the heating pipe (46) is fixedly installed on the inner wall of the heating layer (41), the auxiliary heating pipe (48) is fixedly installed on the bottom surface of the heating layer (41), fixed surface installs support frame (44) on reaction barrel (42), support frame (44) inner wall fixed mounting has motor (45), motor (45) output is located reaction barrel inner wall equidistance and installs stirring leaf (49), gas outlet (47) have been seted up to reaction barrel (42) inner wall, and gas outlet (47) and conveyer pipe (10) fixed connection.
3. The distillation tower for producing methyl methacrylate capable of being rapidly condensed according to claim 2, wherein the distillation device (9) comprises a distillation barrel (91), a connecting frame (92), a fixing frame (93), a water inlet (94), a water outlet pipe (95), a condensation pipe (96) and a filtering mechanism (97), the connecting frame (92) is fixedly installed at a position, corresponding to the collecting barrel (7), of the upper surface of the substrate (1), the distillation barrel (91) is fixedly installed at a position, corresponding to the collecting barrel (7), of the inner wall of the connecting frame (92), the fixing frame (93) is fixedly installed at a position, corresponding to the side plate (2), of the upper surface of the distillation barrel (91), the upper surface of the distillation barrel (91) is fixedly connected with the exhaust barrel (8), the water inlet (94) is fixedly installed at the outer wall of the distillation barrel (91), the condensation pipe (96) is fixedly installed at a position, corresponding to the inner wall of the distillation barrel (91), of one side of the water inlet (94), one end of the condensation pipe (96) far away from the water inlet (94) is fixedly provided with a water outlet pipe (95) at the corresponding position of the side plate (2), and the inner wall of the distillation barrel (91) is fixedly provided with a filtering mechanism (97).
4. The distillation tower for producing methyl methacrylate of rapid condensation according to claim 3, wherein the filtering mechanism (97) comprises a through hole (971), a bump (972) and a filter plate (973), the filter plate (973) is fixedly installed on the inner wall of the distillation cylinder (91), the through hole (971) is equidistantly opened on the inner wall of the filter plate (973), and the bump (972) is fixedly installed on the corresponding position of the filter plate (973) at the equal distance of the through hole (971).
5. The distillation column for the production of methyl methacrylate, which is rapid condensation according to claim 4, wherein the side of the filter plate (973) is arc-shaped.
6. The distillation column for producing methyl methacrylate, which is capable of rapid condensation according to claim 3, wherein the heating pipe (46) and the condensation pipe (96) are distributed in a spiral-up state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023129109.5U CN214436579U (en) | 2020-12-23 | 2020-12-23 | Distillation column is used in methyl methacrylate production of rapid condensation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023129109.5U CN214436579U (en) | 2020-12-23 | 2020-12-23 | Distillation column is used in methyl methacrylate production of rapid condensation |
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| CN214436579U true CN214436579U (en) | 2021-10-22 |
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| CN202023129109.5U Active CN214436579U (en) | 2020-12-23 | 2020-12-23 | Distillation column is used in methyl methacrylate production of rapid condensation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114632339A (en) * | 2022-03-17 | 2022-06-17 | 东营威联化学有限公司 | Intelligent control device used in production process of petroleum mixed xylene |
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2020
- 2020-12-23 CN CN202023129109.5U patent/CN214436579U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114632339A (en) * | 2022-03-17 | 2022-06-17 | 东营威联化学有限公司 | Intelligent control device used in production process of petroleum mixed xylene |
| CN114632339B (en) * | 2022-03-17 | 2024-04-16 | 东营威联化学有限公司 | Intelligent control device for petroleum mixed xylene production process |
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