CN220968158U - Extraction tower for removing 2-methyl ethyl butyrate impurities - Google Patents
Extraction tower for removing 2-methyl ethyl butyrate impurities Download PDFInfo
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- CN220968158U CN220968158U CN202322629482.4U CN202322629482U CN220968158U CN 220968158 U CN220968158 U CN 220968158U CN 202322629482 U CN202322629482 U CN 202322629482U CN 220968158 U CN220968158 U CN 220968158U
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- 238000000605 extraction Methods 0.000 title claims abstract description 75
- 239000012535 impurity Substances 0.000 title claims abstract description 22
- HUAZGNHGCJGYNP-UHFFFAOYSA-N propyl butyrate Chemical compound CCCOC(=O)CCC HUAZGNHGCJGYNP-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 238000003860 storage Methods 0.000 claims abstract description 48
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 16
- HCRBXQFHJMCTLF-ZCFIWIBFSA-N ethyl (2r)-2-methylbutanoate Chemical compound CCOC(=O)[C@H](C)CC HCRBXQFHJMCTLF-ZCFIWIBFSA-N 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000001813 ethyl (2R)-2-methylbutanoate Substances 0.000 claims description 11
- 229940090910 ethyl 2-methylbutyrate Drugs 0.000 claims description 11
- 239000007791 liquid phase Substances 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Extraction Or Liquid Replacement (AREA)
Abstract
The utility model relates to the technical field of extraction towers, and discloses an extraction tower for removing 2-methyl ethyl butyrate impurities, which comprises an extraction chamber, wherein the top of the extraction chamber is fixedly provided with a storage box, the top of the storage box is fixedly provided with a first motor, one side of the top of the inner wall of the storage box is rotationally connected with a ball screw, the other side of the top of the inner wall of the storage box is fixedly connected with a limiting rod, the upper thread of the ball screw is connected with a supporting plate, the supporting plate is in sliding connection with the limiting rod, the top of the supporting plate is fixedly provided with a second motor, the output end of the second motor penetrates through the supporting plate and is fixedly connected with a rotating shaft, the top end of the rotating shaft is rotationally connected with the bottom of the supporting plate, and the bottom end of the rotating shaft is fixedly connected with a stirring paddle; the utility model can fully mix the two liquid phases, and no obstruction exists in the device during liquid discharging, so that the liquid discharging process is stable, and the liquid level fluctuation can not be generated.
Description
Technical Field
The utility model relates to the technical field of extraction towers, in particular to an extraction tower for removing impurities of ethyl 2-methylbutyrate.
Background
The ethyl 2-methylbutyrate is an important organic synthesis intermediate and is widely applied to the fields of chemical industry, medicine, pesticide and the like. However, during synthesis and storage, ethyl 2-methylbutyrate is often contaminated with impurities which seriously affect its purity and quality and thus its subsequent synthesis and use.
At present, common methods for removing impurities in ethyl 2-methylbutyrate include physical methods and chemical methods. The physical method mainly comprises distillation, extraction, adsorption and the like, and the chemical method mainly comprises acid-base neutralization, oxidation reduction, recrystallization and the like. However, these methods often have the disadvantages of complex operation, high cost, low efficiency, and the like, and are difficult to meet the requirements of industrial production and application.
When the existing extraction tower is used for extracting materials, the extraction process needs to be fully mixed, so that the stirring mechanism is often arranged inside the extraction tower, but after the materials are extracted to reach a standing stage, the stirring mechanism is uneven in the discharging process, liquid level fluctuation can be caused during liquid discharging, two-phase liquid substances are partially mixed, and the extraction effect is reduced.
Accordingly, there is a need to provide an extraction column for removing ethyl 2-methylbutyrate impurities that solves the above-mentioned technical problems.
Disclosure of utility model
The utility model aims to provide an extraction tower for removing 2-methyl ethyl butyrate impurities, which has the advantages that two liquid phases can be fully mixed, and no obstruction exists in the device during liquid discharge, so that the liquid discharge process is stable, and the fluctuation effect of the liquid level is avoided.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides an extraction tower for getting rid of 2-methyl ethyl butyrate impurity, includes the extraction room, the top fixed mounting of extraction room has the containing box, the top fixed mounting of containing box has first motor, one side rotation at containing box inner wall top is connected with ball screw, the opposite side fixedly connected with gag lever post at containing box inner wall top, ball screw's last threaded connection has the backup pad, the backup pad with gag lever post sliding connection, the top fixed mounting of backup pad has the second motor, the output of second motor runs through backup pad fixedly connected with pivot, the top of pivot with the bottom rotation of backup pad is connected, the bottom fixedly connected with stirring rake of pivot, the bottom fixed mounting of extraction room has the discharging pipe, fixedly mounted on the lateral wall of extraction room has the connector, fixedly mounted has first valve on the discharging pipe, fixedly mounted has the second valve on the connector.
Through adopting above-mentioned technical scheme, can fully mix two liquid phases through this device to when the play liquid, the inside no barrier of device makes out liquid process steady, can not produce the liquid level fluctuation.
The utility model is further provided with: the two sides of the extraction chamber are fixedly provided with locking blocks, one side, away from each other, of each locking block is fixedly provided with a vertical plate, and the bottoms of the two vertical plates are fixedly connected with a base.
Through adopting above-mentioned technical scheme, support the device through base and riser, improve the holistic stability of device.
The utility model is further provided with: the bottom of discharging pipe fixedly connected with first storage case, the bottom of first storage case with the top fixed connection of base, fixed mounting has first discharge gate on the lateral wall of first storage case.
Through adopting above-mentioned technical scheme, after the extraction is accomplished, through opening first valve with the inside lower floor liquid phase of extraction room through the discharging pipe discharge, enter into first storage box and be preserved, reserve follow-up processing.
The utility model is further provided with: the extraction chamber is characterized in that a liquid suction pipe is fixedly connected to one end of the connection port, which is far away from the extraction chamber, a second storage box is fixedly arranged on one side of the extraction chamber, the second storage box is fixedly arranged at the top of the base, a water pump is fixedly arranged at the top of the second storage box, a water inlet end of the water pump is fixedly connected with the liquid suction pipe, and a water outlet pipe of the water pump penetrates through the second storage box and is fixedly connected with a water inlet pipe.
Through adopting above-mentioned technical scheme, after the extraction is accomplished, bottom liquid phase is discharged through the discharging pipe after, and the upper material of extracting room inside is taken out through the drawing liquid pipe through the water pump, enters into the second storage case and is stored.
The utility model is further provided with: and a second discharge hole is fixedly arranged on the side wall of the second storage box.
Through adopting above-mentioned technical scheme, take out the material in the second storage case through the second discharge gate.
The utility model is further provided with: and the limiting rod and the bottom end of the ball screw are fixedly connected with limiting sheets.
Through adopting above-mentioned technical scheme, spacing piece through ball screw and gag lever post bottom installation carries out spacingly to the backup pad, avoids the backup pad to drop.
In summary, the utility model has the following beneficial effects: when extracting the impurity of 2-methyl ethyl butyrate impurity, add the raw materials that will extract into the extraction room, mix the raw materials in the extraction room, open first motor and second motor simultaneously, the output of first motor drives ball screw and rotates, under the spacing effect of gag lever post, the backup pad moves along ball screw direction, the output of second motor drives the pivot and rotates, drive the stirring rake and fully stir the mixed material inlet, make the stirring rake reciprocate in the extraction room inside through the inside removal of backup pad in the containing box, fully stir the inside material of extraction room, after the stirring is accomplished, accomodate the backup pad back at the top of containing box, accomodate the stirring rake in the containing box inside, then wait for the static layering of solution in the extraction room, open first valve and discharge the lower floor's liquid phase from the bottom of extraction room after the layering is accomplished, then open the second valve and discharge the upper liquid phase from the inside of extraction room, can fully mix two liquid phases through this device, and when the play, the device is inside has not any barrier, make the liquid level stable, can not produce the fluctuation.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of a three-dimensional structure from another perspective of the present utility model;
FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;
FIG. 4 is a schematic diagram of the front view of the present utility model;
fig. 5 is a schematic side sectional structure of the present utility model.
In the figure: 1. an extraction chamber; 2. a storage box; 3. a first motor; 4. a support plate; 5. a second motor; 6. a rotating shaft; 7. stirring paddles; 8. a ball screw; 9. a limit rod; 10. a limiting piece; 11. a discharge pipe; 12. a first storage bin; 13. a connection port; 14. a liquid suction pipe; 15. a water pump; 16. a second storage bin; 17. a second discharge port; 18. a base; 19. a vertical plate; 20. a second valve; 21. a first valve; 22. a locking block; 23. and a first discharge port.
Detailed Description
The present utility model will be further described with reference to the drawings in the embodiments of the present utility model.
Referring to fig. 1 to 5, in an embodiment of the present utility model, an extraction tower for removing impurities of ethyl 2-methylbutyrate includes an extraction chamber 1, a storage box 2 is fixedly installed at the top of the extraction chamber 1, a first motor 3 is fixedly installed at the top of the storage box 2, a ball screw 8 is rotatably connected to one side of the top of the inner wall of the storage box 2, a stop lever 9 is fixedly connected to the other side of the top of the inner wall of the storage box 2, a support plate 4 is connected to the upper thread of the ball screw 8, the support plate 4 is slidably connected to the stop lever 9, a second motor 5 is fixedly installed at the top of the support plate 4, an output end of the second motor 5 penetrates through the support plate 4 and is fixedly connected to a rotating shaft 6, a top end of the rotating shaft 6 is rotatably connected to a bottom of the support plate 4, a stirring paddle 7 is fixedly connected to a bottom of the rotating shaft 6, a discharging pipe 11 is fixedly installed at the bottom of the extraction chamber 1, a connection port 13 is fixedly installed on a side wall of the extraction chamber 1, a first valve 21 is fixedly installed on the discharging pipe 11, and a second valve 20 is fixedly installed on the connection port 13; when extracting the impurity of 2-methyl ethyl butyrate impurity, add the raw materials that will extract into extraction room 1, mix the raw materials in extraction room 1, open first motor 3 and second motor 5 simultaneously, the output of first motor 3 drives ball screw 8 rotation, under the spacing effect of gag lever post 9, backup pad 4 moves along ball screw 8 direction, the output of second motor 5 drives pivot 6 rotation, drive stirring rake 7 fully stirs the mixed material inlet, make stirring rake 7 reciprocate in extraction room 1 through the inside removal of backup pad 4 in storage box 2, fully stir the inside material of extraction room 1, after the stirring is accomplished, accomodate backup pad 4 back at the top of storage box 2, accomodate stirring rake 7 in storage box 2 inside, then wait for the stationary layering of solution in the extraction room 1, open first valve 21 and discharge the lower floor's liquid phase from the bottom of extraction room 1 after the layering is accomplished, then open second valve 20 and discharge the upper liquid phase from the inside of extraction room 1, can fully hinder the liquid phase through this device, and can fully mix the liquid phase, and when two liquid phase is carried out in the interior, no fluctuation liquid phase can not produce the device, can produce the fluctuation process.
In this embodiment, preferably, locking blocks 22 are fixedly installed on both sides of the extraction chamber 1, a vertical plate 19 is fixedly installed on one side, away from each other, of the two locking blocks 22, and a base 18 is fixedly connected to the bottoms of the two vertical plates 19; the device is supported by the base 18 and the vertical plate 19, so that the overall stability of the device is improved.
In this embodiment, preferably, the bottom of the discharging pipe 11 is fixedly connected with a first storage tank 12, the bottom of the first storage tank 12 is fixedly connected with the top of the base 18, and a first discharging hole 23 is fixedly installed on the side wall of the first storage tank 12; after extraction is completed, the lower liquid phase in the extraction chamber 1 is discharged through the discharge pipe 11 by opening the first valve 21, and enters the first storage box 12 to be stored for subsequent processing.
In this embodiment, preferably, one end of the connection port 13 away from the extraction chamber 1 is fixedly connected with a liquid suction pipe 14, one side of the extraction chamber 1 is fixedly provided with a second storage tank 16, the second storage tank 16 is fixedly installed at the top of the base 18, the top of the second storage tank 16 is fixedly provided with a water pump 15, a water inlet end of the water pump 15 is fixedly connected with the liquid suction pipe 14, and a water outlet pipe of the water pump 15 penetrates through the second storage tank 16 and is fixedly connected with a water inlet pipe (not shown in the figure); after extraction is completed, the bottom liquid phase is discharged through the discharge pipe 11, and then the upper layer material in the extraction chamber 1 is pumped out through the liquid pumping pipe 14 by the water pump 15 and enters the second storage box 16 to be stored.
In this embodiment, preferably, a second discharge port 17 is fixedly installed on a side wall of the second storage tank 16; the material in the second storage bin 16 is removed through the second outlet 17.
In this embodiment, preferably, the limiting pieces 10 are fixedly connected to the bottom ends of the limiting rod 9 and the ball screw 8; the supporting plate 4 is limited by the limiting piece 10 arranged at the bottoms of the ball screw 8 and the limiting rod 9, so that the supporting plate 4 is prevented from falling off.
Working principle: when extracting the impurity of 2-methyl ethyl butyrate impurity, add the raw materials that will extract into extraction room 1, mix the raw materials in extraction room 1, open first motor 3 and second motor 5 simultaneously, the output of first motor 3 drives ball screw 8 rotation, under the spacing effect of gag lever post 9, backup pad 4 moves along ball screw 8 direction, the output of second motor 5 drives pivot 6 rotation, drive stirring rake 7 fully stirs the mixed material inlet, make stirring rake 7 reciprocate in extraction room 1 through the inside removal of backup pad 4 in storage box 2, fully stir the inside material of extraction room 1, after the stirring is accomplished, accomodate backup pad 4 back at the top of storage box 2, accomodate stirring rake 7 in storage box 2 inside, then wait for the stationary layering of solution in the extraction room 1, open first valve 21 and discharge the lower floor's liquid phase from the bottom of extraction room 1 after the layering is accomplished, then open second valve 20 and discharge the upper liquid phase from the inside of extraction room 1, can fully hinder the liquid phase through this device, and can fully mix the liquid phase, and when two liquid phase is carried out in the interior, no fluctuation liquid phase can not produce the device, can produce the fluctuation process.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (6)
1. An extraction tower for removing 2-methyl ethyl butyrate impurities, comprising an extraction chamber (1), characterized in that: the top fixed mounting of extraction room (1) has containing box (2), the top fixed mounting of containing box (2) has first motor (3), one side at containing box (2) inner wall top rotates and is connected with ball screw (8), opposite side fixedly connected with gag lever post (9) at containing box (2) inner wall top, the last threaded connection of ball screw (8) has backup pad (4), backup pad (4) with gag lever post (9) sliding connection, the top fixed mounting of backup pad (4) has second motor (5), the output of second motor (5) runs through backup pad (4) fixedly connected with pivot (6), the top of pivot (6) with the bottom rotation of backup pad (4) is connected, the bottom fixedly connected with stirring rake (7) of pivot (6), the bottom fixedly mounted of extraction room (1) has discharging pipe (11), fixedly mounted connection port (13) on the lateral wall of extraction room (1), fixedly mounted with first valve (21) on discharging pipe (11), second valve (20) are installed on connection port (20).
2. An extraction column for removing ethyl 2-methylbutyrate impurities as defined in claim 1, wherein: the two sides of the extraction chamber (1) are fixedly provided with locking blocks (22), one side, away from each other, of each locking block (22) is fixedly provided with a vertical plate (19), and the bottoms of the two vertical plates (19) are fixedly connected with a base (18).
3. An extraction column for removing ethyl 2-methylbutyrate impurities as defined in claim 2, wherein: the bottom of discharging pipe (11) fixedly connected with first storage case (12), the bottom of first storage case (12) with the top fixed connection of base (18), fixed mounting has first discharge gate (23) on the lateral wall of first storage case (12).
4. An extraction column for removing ethyl 2-methylbutyrate impurities as defined in claim 2, wherein: the extraction chamber is characterized in that the connecting port (13) is far away from one end of the extraction chamber (1) and is fixedly connected with the liquid suction pipe (14), one side of the extraction chamber (1) is fixedly provided with the second storage box (16), the second storage box (16) is fixedly arranged at the top of the base (18), the top of the second storage box (16) is fixedly provided with the water pump (15), the water inlet end of the water pump (15) is fixedly connected with the liquid suction pipe (14), and the water outlet pipe of the water pump (15) penetrates through the second storage box (16) and is fixedly connected with the water inlet pipe.
5. An extraction column for removing ethyl 2-methylbutyrate impurities as recited in claim 4, wherein: a second discharge hole (17) is fixedly arranged on the side wall of the second storage box (16).
6. An extraction column for removing ethyl 2-methylbutyrate impurities as defined in claim 2, wherein: and the limiting rods (9) and the bottom ends of the ball screws (8) are fixedly connected with limiting pieces (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322629482.4U CN220968158U (en) | 2023-09-26 | 2023-09-26 | Extraction tower for removing 2-methyl ethyl butyrate impurities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322629482.4U CN220968158U (en) | 2023-09-26 | 2023-09-26 | Extraction tower for removing 2-methyl ethyl butyrate impurities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220968158U true CN220968158U (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322629482.4U Active CN220968158U (en) | 2023-09-26 | 2023-09-26 | Extraction tower for removing 2-methyl ethyl butyrate impurities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220968158U (en) |
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- 2023-09-26 CN CN202322629482.4U patent/CN220968158U/en active Active
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