CN213885030U - Purification device of (S) -3-amino-2-benzyl propionic acid - Google Patents
Purification device of (S) -3-amino-2-benzyl propionic acid Download PDFInfo
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- CN213885030U CN213885030U CN202022486384.6U CN202022486384U CN213885030U CN 213885030 U CN213885030 U CN 213885030U CN 202022486384 U CN202022486384 U CN 202022486384U CN 213885030 U CN213885030 U CN 213885030U
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Abstract
The utility model discloses a purification device of (S) -3-amino-2-benzyl propionic acid belongs to chemical production technical field, the purification device of (S) -3-amino-2-benzyl propionic acid includes the bottom plate, bottom plate upper end left side fixedly connected with heating aluminium seat, heating aluminium seat both sides cavity internally mounted has the heating pipe, heating pipe internally mounted has the electric resistance silk, slide rheostat is installed to heating aluminium seat left side wall, carry out electric connection between slide rheostat and the electric resistance silk. The utility model discloses a motor drives the transmission shaft and rotates, and the transmission shaft drives spiral stirring rake and rotates, stirs the mixing to the raw materials, for the electric heat hinders the silk switch-on external power supply, and the electric heat hinders the silk switch-on external current and converts self heat to carry out the conduction heating through the agitator tank of heating aluminium seat to the upper end, through stirring the raw materials in the heating process, make the raw materials be heated evenly, improve distillation efficiency, be fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to a chemical production technical field especially relates to a purification device of (S) -3-amino-2-benzyl propionic acid.
Background
The (S) -3-amino-2-benzyl propionic acid is a chemical synthetic substance and is mainly applied to chemical laboratories.
Patent number CN108865202A discloses a bamboo, pyroligneous distillation purification device, including electrical heating base, reation kettle, condensing equipment, vacuum pump unit, holding vessel and circulating pump, reation kettle sets up directly over the electrical heating base, sets up one deck vapour and liquid separator between reation kettle and the kettle cover, and the kettle cover top is provided with vacuum pump unit and steam outlet, and steam outlet is connected with condensing equipment one end, and the condensing equipment other end is connected with the holding vessel, and the holding vessel is provided with liquid outlet and circulation liquid outlet, and circulation liquid outlet and circulation inlet are connected to the circulating pump. The invention overcomes the defects of the prior art, has reasonable design and compact structure, and can adjust the air pressure in the reaction kettle, adjust the power of the electric heating base, control the heating temperature of the reaction kettle and adjust and control the times of repeated distillation of the raw materials by a valve and a circulating pump for collecting liquid discharged from the bottom of the kettle, thereby achieving the efficient purification effect.
At present, S) -3-amino-2-benzyl propionic acid has certain defects in purification technology: 1. when the traditional purifying device is used for mixing and heating materials, uneven heat conduction is easily generated, so that the overall purifying efficiency is low; 2. in the past, the purification device is difficult to regulate and control the temperature in real time, and the cost is too high if a temperature control system is applied. To this end, we propose a purification apparatus for (S) -3-amino-2-benzylpropionic acid.
SUMMERY OF THE UTILITY MODEL
The utility model provides a purification device of (S) -3-amino-2-benzyl propionic acid, it is rotatory to drive the transmission shaft through the motor, the transmission shaft drives spiral stirring rake and rotates, stir the mixing to the raw materials, for the electric heating resistance wire switches on external power supply, the electric heating resistance wire switches on external current and converts self heat to, and carry out conduction heating through the agitator tank of heating aluminium seat to the upper end, through stirring the raw materials in the heating process, make the raw materials be heated evenly, improve distillation efficiency, can effectively solve the problem in the background art.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of purification device of (S) -3-amino-2-benzyl propionic acid, comprising a base plate, bottom plate upper end left side fixedly connected with heating aluminium seat, heating aluminium seat both sides cavity internally mounted has the heating pipe, heating pipe internally mounted has the electric resistance silk, slide rheostat is installed to heating aluminium seat left side wall, carry out electric connection between slide rheostat and the electric resistance silk, it is connected with the agitator tank to inlay on the heating aluminium seat, the motor is installed to the agitator tank upper end, motor power take off end is connected with transmission shaft power input end, fixedly connected with spiral stirring rake on the transmission shaft.
Optionally, the middle end of the upper end of the bottom plate is fixedly connected with a bracket.
Optionally, a condensing pipe is clamped at the upper end of the support, a drainage pipe is connected to the condensing pipe in a penetrating manner, a stirring box is inserted into one end of the drainage pipe, a receiving tank is inserted into the other end of the drainage pipe, and the receiving tank is fixedly connected to the right side of the upper end of the bottom plate.
Optionally, a temperature detector is inserted at the upper right end of the stirring box.
Optionally, the upper left end of the stirring box is connected with a feeding pipe in a through manner.
The utility model has the advantages as follows:
1. the utility model discloses it is practical, convenient operation and excellent in use effect, open sealed lid on the inlet pipe earlier, the raw materials passes through inside the inlet pipe enters into the agitator tank, then press motor switch, motor switch-on external power source carries out work, then the motor drives the transmission shaft and rotates, the transmission shaft drives spiral stirring rake and rotates, stir the mixing to the raw materials, for electric heat resistance wire switch-on external power source, electric heat resistance wire switch-on external current converts self heat to, and carry out conduction heating to the agitator tank of upper end through heating aluminium seat, through stirring the raw materials at the heating process, make the raw materials be heated evenly, improve distillation efficiency, the purification device is when carrying out the compounding heating in the past, it is inhomogeneous to produce the heat conduction easily, lead to the problem of whole purification inefficiency.
2. The utility model discloses in, carry out the distillation in-process and carry out real-time temperature measurement through the thermoscope, regulate and control heating temperature according to required temperature interval, increase the rheostat resistance that slides when the high temperature is about to surpass the heating temperature upper limit, reduce the circulation current to reduce the heating value, promote heating temperature value with the same principle, overall structure is simple, and the regulation and control temperature of being convenient for, solved in the past the purification device be difficult to regulate and control the temperature in real time, if applied temperature control system then with high costs the problem.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an apparatus for purifying (S) -3-amino-2-benzylpropionic acid according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a point A of a purification apparatus of (S) -3-amino-2-benzylpropionic acid according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a purification apparatus B of (S) -3-amino-2-benzylpropionic acid according to an embodiment of the present invention;
in the figure: 1. a base plate; 2. heating the aluminum base; 3. heating a tube; 4. an electric heating resistance wire; 5. a slide rheostat; 6. a stirring box; 7. a motor; 8. a drive shaft; 9. a helical stirring paddle; 10. a temperature detector; 11. a feed pipe; 12. a support; 13. a receiving tank; 14. a drainage tube; 15. a condenser tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
The following will explain in detail a purification apparatus for (S) -3-amino-2-benzylpropionic acid according to an embodiment of the present invention with reference to fig. 1 to 3.
As shown in fig. 1-3, a purification device of (S) -3-amino-2-benzyl propionic acid comprises a bottom plate 1, wherein a heating aluminum base 2 is fixedly connected to the left side of the upper end of the bottom plate 1, heating pipes 3 are installed inside cavities on two sides of the heating aluminum base 2, an electrothermal resistance wire 4 is installed inside each heating pipe 3, a slide rheostat 5 is installed on the left side wall of the heating aluminum base 2, the slide rheostat 5 is electrically connected with the electrothermal resistance wire 4, a stirring box 6 is connected to the upper end of the heating aluminum base 2 in an embedded manner, a motor 7 is installed at the upper end of the stirring box 6, a power output end of the motor 7 is connected with a power input end of a transmission shaft 8, and a spiral stirring paddle 9 is fixedly connected to the transmission shaft 8.
In the embodiment, as shown in fig. 1-3, a sealing cover on a feeding pipe 11 is firstly opened, raw materials enter an agitating tank 6 through the feeding pipe 11, then a switch of a motor 7 is pressed, the motor 7 is connected with an external power supply to work, then the motor 7 drives a transmission shaft 8 to rotate, the transmission shaft 8 drives a spiral agitating paddle 9 to rotate, the raw materials are agitated and uniformly mixed, the external power supply is connected with a resistance wire 4, the resistance wire 4 is connected with external current to be converted into self heat, the agitating tank 6 at the upper end is conductively heated by heating an aluminum base 2, the raw materials are uniformly heated by agitating in the heating process, the distillation efficiency is improved, and the problem that the conventional purifying device is low in overall purifying efficiency due to nonuniform heat conduction when mixing and heating are performed is solved; carry out the distillation in-process and carry out real-time temperature measurement through thermoscope 10, regulate and control heating temperature according to required temperature interval, increase slide rheostat 5 resistance when the high temperature is about to exceed heating temperature upper limit, reduce circulating current to reduce the heating value, promote the heating temperature value with the same principle, overall structure is simple, and the regulation and control temperature of being convenient for has solved and has purified the device in the past and be difficult to carry out real-time regulation and control to the temperature, if applied temperature control system then problem with high costs.
Wherein, the middle end position of the upper end of the bottom plate 1 is fixedly connected with a bracket 12.
In the embodiment shown in fig. 1, the rack 12 supports the condensation duct 15.
Wherein, the upper end of the bracket 12 is connected with a condensing pipe 15 in a clamping way, the condensing pipe 15 is connected with a drainage pipe 14 in a penetrating way, one end of the drainage pipe 14 is connected with the stirring box 6 in an inserting way, the other end of the drainage pipe 14 is connected with a receiving tank 13 in an inserting way, and the receiving tank 13 is fixedly connected to the right side of the upper end of the bottom plate 1.
In this embodiment, as shown in fig. 1, the separated steam fluid after distillation is drained through the drainage tube 14, and is drained from the lower opening of the condensation tube 15 to the upper opening of the water inlet when flowing through the condensation tube 15, and the condensed water fills the tube body of the integral condensation tube 15 to condense the steam fluid.
Wherein, the upper right end of the stirring box 6 is inserted with a temperature detector 10.
In this embodiment, as shown in fig. 1, the real-time temperature during the distillation process is monitored by a temperature detector 10.
Wherein, the upper left end of agitator tank 6 through connection has inlet pipe 11.
In this embodiment, as shown in FIG. 1, the raw material is introduced into the stirring tank 6 through the feed pipe 11 by opening the sealing lid of the feed pipe 11.
It should be noted that, the utility model relates to a purification device of (S) -3-amino-2-benzyl propionic acid, in operation, at first open the sealed lid on the inlet pipe 11, the raw materials enters into the inside of the agitator tank 6 through the inlet pipe 11, then press the switch of the motor 7, the motor 7 switches on the external power supply to work, then the motor 7 drives the transmission shaft 8 to rotate, the transmission shaft 8 drives the spiral stirring paddle 9 to rotate, stir and mix the raw materials, switch on the external power supply for the electric heating resistance wire 4, the electric heating resistance wire 4 switches on the external current and converts into self heat, and conduct and heat the agitator tank 6 at the upper end through heating the aluminum base 2, through stirring the raw materials in the heating process, make the raw materials heated evenly, improve the distillation efficiency, solve the problem that the purification device in the past is easy to produce the heat conduction unevenly when carrying out the mixed material heating, the problem of low overall purification efficiency is caused; the distillation device has the advantages that real-time temperature measurement is carried out through the temperature detector 10 in the distillation process, heating temperature is regulated and controlled according to a required temperature interval, when the temperature is too high and is about to exceed the upper limit of the heating temperature, the resistance value of the slide rheostat 5 is increased, circulating current is reduced, the heating value is reduced, the heating temperature value is increased in the same way, the whole structure is simple, the temperature regulation and control are convenient, and the problems that the temperature is difficult to regulate and control in real time through a traditional purification device and the cost is too high if a temperature control system is applied are solved; the steam fluid separated after distillation is drained through the drainage tube 14 and is discharged from the lower end opening of the condensing tube 15 when flowing through the condensing tube 15, and the condensed water fills the tube body of the integral condensing tube 15 to condense the steam fluid. The specific model of the component is an IDZ2065-8AE02-2 motor.
The utility model discloses a bottom plate 1; heating the aluminum base 2; a heating pipe 3; an electric heating resistance wire 4; a slide rheostat 5; a stirring tank 6; a motor 7; a transmission shaft 8; a helical stirring paddle 9; a temperature detector 10; a feed pipe 11; a support 12; a receiving tank 13; a drain tube 14; the condenser tube 15, components are all standard or known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. A purification device of (S) -3-amino-2-benzyl propionic acid comprises a bottom plate (1), it is characterized in that the left side of the upper end of the bottom plate (1) is fixedly connected with a heating aluminum seat (2), heating pipes (3) are arranged in cavities at two sides of the heating aluminum base (2), electric heating resistance wires (4) are arranged in the heating pipes (3), a slide rheostat (5) is arranged on the left side wall of the heating aluminum seat (2), the slide rheostat (5) is electrically connected with the electric heating resistance wire (4), the upper end of the heating aluminum seat (2) is embedded and connected with a stirring box (6), the upper end of the stirring box (6) is provided with a motor (7), the power output end of the motor (7) is connected with the power input end of the transmission shaft (8), and the transmission shaft (8) is fixedly connected with a spiral stirring paddle (9).
2. The purification apparatus of (S) -3-amino-2-benzylpropionic acid according to claim 1, wherein a bracket (12) is fixedly connected to the middle position of the upper end of the base plate (1).
3. The purification device of (S) -3-amino-2-benzylpropionic acid according to claim 2, characterized in that a condensation pipe (15) is clamped at the upper end of the support (12), a drainage pipe (14) is connected to the condensation pipe (15) in a penetrating manner, a stirring tank (6) is inserted into one end of the drainage pipe (14), a receiving tank (13) is inserted into the other end of the drainage pipe (14), and the receiving tank (13) is fixedly connected to the right side of the upper end of the bottom plate (1).
4. The purification apparatus of (S) -3-amino-2-benzylpropionic acid according to claim 1, characterized in that a temperature detector (10) is inserted into the upper right end of the stirring tank (6).
5. A purification apparatus of (S) -3-amino-2-benzylpropionic acid according to claim 1, characterized in that the upper left end of the stirring tank (6) is connected to a feeding pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022486384.6U CN213885030U (en) | 2020-11-02 | 2020-11-02 | Purification device of (S) -3-amino-2-benzyl propionic acid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022486384.6U CN213885030U (en) | 2020-11-02 | 2020-11-02 | Purification device of (S) -3-amino-2-benzyl propionic acid |
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| CN213885030U true CN213885030U (en) | 2021-08-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155076A (en) * | 2022-06-29 | 2022-10-11 | 武汉拓材科技有限公司 | Ultrahigh-purity tellurium purification device and process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155076A (en) * | 2022-06-29 | 2022-10-11 | 武汉拓材科技有限公司 | Ultrahigh-purity tellurium purification device and process |
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