Rectification equipment for processing and preparing amyl glycolate

Abstract

The utility model discloses rectification equipment for processing and preparing amyl gallate, which comprises a rectification tower body, the rectification tower body comprises a tower body, a liquid storage cavity is arranged at the bottom end of the tower body, a stirring shaft is arranged in the liquid storage cavity, a motor is in transmission connection with the stirring shaft, and a stirring assembly is arranged on the stirring shaft. A spraying pipe is arranged in the liquid storage cavity above the stirring assembly, the spraying pipe extends to the outer side of the tower body and is provided with a liquid inlet pipe, a reheater is arranged on one side of the tower body and comprises a heating inner shell, the upper end and the lower end of the heating inner shell are communicated with the tower body, and a heating pipe, a heat preservation layer and a spiral heat exchange pipe are sequentially arranged on the outer side of the heating inner shell; one end of the spiral heat exchange pipe is connected with the liquid inlet pipe, the other end of the spiral heat exchange pipe is connected with a liquid supply assembly, and a protective shell is arranged on the outer side of the spiral heat exchange pipe. According to the rectification tower, the uniformity of the amyl gallate liquid in the tower body and the feeding uniformity during rectification in the amyl gallate processing and preparing process can be improved, meanwhile, the fed material can be preheated, and the rectification effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of galactopyramide processing, and more specifically, to galactopyramide processing and preparation distillation equipment. Background Art

[0002] Glycol ester is a transparent, colorless liquid with a fruity, pineapple aroma, with notes of apple and glycol. This compound is commonly used in the manufacture of daily fragrances, especially green and floral fragrances, and can also be used as a food flavor.

[0003] During the production and processing of galactopyramide, a distillation tower is required to perform a distillation operation. However, when feeding the existing distillation tower, most of the galactopyramide raw materials are directly poured into the liquid storage cavity at the bottom of the distillation tower, which results in poor mixing uniformity between the newly fed galactopyramide raw materials and the galactopyramide solution originally located at the bottom of the distillation tower body during subsequent feeding, thereby affecting the distillation effect of galactopyramide during the processing;

[0004] Furthermore, the temperature of the galvanic ester raw material originally located in the distillation tower is relatively high, while the temperature of the galvanic ester raw material newly entering the distillation tower is relatively low, which affects the gas phase effect of the galvanic ester raw material in the distillation tower. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model provides a distillation equipment for processing and preparing galactopyramide to solve the technical problems mentioned in the background technology that the distillation equipment for processing and preparing galactopyramide in the prior art has poor feed uniformity and a large temperature difference between new and old raw materials during feeding and adding, which affects the gas phase effect of the galactopyramide raw material.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A distillation device for preparing galactopyramide comprises a distillation tower body, the distillation tower body comprises a tower body, a liquid storage cavity is arranged at the bottom end of the tower body, a stirring shaft is horizontally rotatably installed inside the liquid storage cavity through a bearing, a motor is arranged for transmission connection with the stirring shaft, a turning and stirring assembly is arranged on the stirring shaft, a spray pipe is arranged in the liquid storage cavity above the turning and stirring assembly, a liquid inlet pipe is arranged outside the tower body after the spray pipe extends to the tower body, a reheater is arranged on one side of the tower body, the reheater comprises a heating inner shell connected to the tower body at both ends, a heating pipe is arranged outside the heating inner shell, a heat preservation layer is arranged outside the heating pipe, a spiral heat exchange tube is arranged outside the heat preservation layer, one end of the spiral heat exchange tube is connected to the liquid inlet tube, and the other end is connected to the liquid supply assembly, and a protective shell is arranged outside the spiral heat exchange tube.

[0008] The utility model is further configured that the liquid supply component includes a liquid storage tank, the liquid storage tank is connected to a pump body, and a liquid supply pipe is arranged between the output end of the pump body and the liquid inlet end of the spiral heat exchange tube to realize liquid supply of the liquid inlet pipe.

[0009] The utility model is further configured that the liquid supply pipe is provided with a solenoid valve and a flow meter to facilitate the control of the opening and closing of the liquid supply pipe and the flow rate.

[0010] The utility model is further configured that multiple layers of tower plates are sequentially arranged inside the tower body and above the spray pipe to enhance the distillation effect.

[0011] The utility model is further configured that a steam exhaust pipe is provided at the top of the tower body, and a condenser is connected to the tail end of the steam exhaust pipe for condensing the exhausted steam.

[0012] The utility model is further configured that the output end of the condenser is connected to a reflux device, and a reflux pipe is provided between the reflux device and the tower body for reflux of the liquid after condensation.

[0013] The utility model is further configured that the stirring component includes a first spiral blade arranged on the stirring shaft, and a second spiral blade is arranged on the outer side of the first spiral blade in the opposite direction to achieve sufficient stirring of the galactopyran raw material in the liquid storage cavity.

[0014] The utility model is further configured such that a plurality of stirring columns are evenly arranged on the stirring shaft, and the first spiral blade and the second spiral blade are partially fixed on the stirring columns to enhance the stirring effect.

[0015] Compared with the prior art, the utility model provides a distillation equipment for preparing galvanneal, which has the following beneficial effects:

[0016] 1. The utility model is provided with a liquid storage chamber at the bottom end of the tower body, a stirring shaft is installed in the liquid storage chamber for horizontal rotation through a bearing, a motor is provided for transmission connection with the stirring shaft, a stirring assembly is provided on the stirring shaft, wherein the stirring assembly comprises a first spiral blade provided on the stirring shaft, a second spiral blade is provided on the outer side of the first spiral blade in the opposite direction, and the motor is started, and the stirring shaft can be controlled by the motor to drive the first spiral blade and the second spiral blade to rotate, and the galactopyran ester raw material in the liquid storage chamber can be stirred by the cooperation of the first spiral blade and the second spiral blade, thereby improving the uniformity of the galactopyran ester raw material during heating, and improving the distillation effect and efficiency.

[0017] 2. The utility model is provided with a spray pipe in the liquid storage cavity above the stirring assembly, and the spray pipe is extended to the outside of the tower body and a liquid inlet pipe is provided. In this way, when adding liquid into the liquid storage cavity inside the tower body, the liquid can be transported to the spray pipe through the liquid inlet pipe and sprayed out evenly through the spray pipe, thereby achieving uniform liquid inflow into the liquid storage cavity inside the tower body, thereby improving the uniformity of the galactocyanate raw material inside the liquid storage cavity and improving the distillation effect and efficiency.

[0018] 3. The utility model is provided with a spiral heat exchange tube on the outside of the insulation layer, one end of the spiral heat exchange tube is connected to the liquid inlet pipe, and the other end is connected to the liquid supply assembly. A protective shell is provided on the outside of the spiral heat exchange tube, wherein the liquid supply assembly includes a liquid storage tank, a pump body is connected to the liquid storage tank, and a liquid supply pipe is provided between the output end of the pump body and the liquid inlet end of the spiral heat exchange tube. In this way, when the galvanized ester raw material is fed into the tower body, the galvanized ester raw material in the liquid storage tank is extracted by the pump body and transported to the spiral heat exchange tube through the liquid supply pipe, and then heated in the reheater. In the process of heating the galvanized ester solution inside the heating inner shell by the tube, the heat in the heating tube will be dissipated outwardly. Although the heat dissipation will be reduced by setting the insulation layer, there will still be residual heat discharged outwardly. At this time, the residual heat will heat the galvanized ester raw material in the spiral heat exchange tube, so that the galvanized ester raw material entering the tower body through the feed pipe and the spray pipe can be preheated, thereby reducing the temperature difference between the galvanized ester raw material entering the tower body and the original galvanized ester solution inside the tower body, and improving the distillation effect and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structure of a distillation equipment for preparing galenic acid in the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The overall structure of a distillation equipment for preparing galenic acid in the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 It is a cross-sectional schematic diagram of the internal structure of the tower body in the utility model;

[0022] Figure 4 It is a schematic diagram of the connection structure between the stirring shaft, the stirring component sheet and the stirring column in the utility model;

[0023] Figure 5 It is a schematic cross-sectional view of the internal structure of the reheater in the utility model.

[0024] In the figure: 1. tower body; 2. liquid storage chamber; 3. stirring shaft; 4. motor; 5. spray pipe; 6. liquid inlet pipe; 7. reheater; 8. heating inner shell; 9. heating pipe; 10. insulation layer; 11. spiral heat exchange tube; 12. protective outer shell; 13. liquid storage tank; 14. pump body; 15. liquid supply pipe; 16. solenoid valve; 17. flow meter; 18. tower plate; 19. steam discharge pipe; 20. condenser; 21. reflux device; 22. reflux pipe; 23. first spiral blade; 24. second spiral blade; 25. stirring column. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-5 A distillation equipment for preparing galactopyramide comprises a distillation tower body, the distillation tower body comprises a tower body 1, a multi-layer tower plate 18 is arranged inside the tower body 1, a steam exhaust pipe 19 is arranged at the top of the tower body 1, a condenser 20 is connected to the tail end of the steam exhaust pipe 19, a reflux device 21 is connected to the output end of the condenser 20, a reflux device 21 and a reflux pipe 22 are arranged between the reflux device 21 and the tower body 1, the above structure is an existing well-known structure, and the distillation principle in the process of galactopyramide processing is an existing well-known content, and the utility model does not repeat it;

[0029] The utility model is provided with a liquid storage chamber 2 at the bottom end of a tower body 1, a stirring shaft 3 is installed in the liquid storage chamber 2 for horizontal rotation through a bearing, a motor 4 is provided for transmission connection with the stirring shaft 3, a stirring assembly is provided on the stirring shaft 3, wherein the stirring assembly comprises a first spiral blade 23 provided on the stirring shaft 3, a second spiral blade 24 is provided in the opposite direction on the outer side of the first spiral blade 23, and the motor 4 is started, and the stirring shaft 3 can be controlled by the motor 4 to drive the first spiral blade 23 and the second spiral blade 24 to rotate, and the stirring of the galactopyran ester raw material in the liquid storage chamber 2 can be achieved through the cooperation of the first spiral blade 23 and the second spiral blade 24, thereby improving the uniformity of the galactopyran ester raw material during heating, and improving the distillation effect and efficiency.

[0030] The utility model is provided with a spray pipe 5 in the liquid storage chamber 2 above the stirring assembly, and the spray pipe 5 is extended to the outside of the tower body 1 and is provided with a liquid inlet pipe 6. In this way, when adding liquid into the liquid storage chamber 2 inside the tower body 1, the liquid can be transported to the spray pipe 5 through the liquid inlet pipe 6 and evenly sprayed out through the spray pipe 5, thereby achieving uniform liquid inflow into the liquid storage chamber 2 inside the tower body 1, thereby improving the uniformity of the galactocyanate raw material inside the liquid storage chamber 2 and improving the distillation effect and efficiency.

[0031] In the utility model, the tower plate 18 is located above the spray pipe 5, and a reheater 7 is arranged on one side of the tower body 1. The reheater 7 includes a heating inner shell 8 connected to the tower body 1 at both ends, and a heating pipe 9 is arranged on the outer side of the heating inner shell 8. The outer side of the heating pipe 9 is provided with an insulation layer 10. The matching relationship between the tower body 1 and the heating inner shell 8 in the reheater 7 and the use principle are existing well-known technologies, and the utility model will not be repeated;

[0032] The utility model is provided with a spiral heat exchange tube 11 on the outside of the insulation layer 10, one end of the spiral heat exchange tube 11 is connected to the liquid inlet pipe 6, and the other end is connected to the liquid supply component, and a protective shell 12 is provided on the outside of the spiral heat exchange tube 11, wherein the liquid supply component includes a liquid storage tank 13, a pump body 14 is connected to the liquid storage tank 13, and a liquid supply pipe 15 is provided between the output end of the pump body 14 and the liquid inlet end of the spiral heat exchange tube 11. In this way, when the galvanic acid raw material is fed into the tower body 1, the galvanic acid raw material in the liquid storage tank 13 is extracted through the pump body 14 and transported to the spiral heat exchange tube 11 through the liquid supply pipe 15. In the process of heating the galvanic acid solution in the inner shell 8 by the reheater 7 through the heating tube 9, the heat in the heating tube 9 will be dissipated outwardly. Although the heat dissipation will be reduced by setting the insulation layer 10, there will still be residual heat discharged outwardly. At this time, the residual heat will heat the galvanic acid raw material in the spiral heat exchange tube 11, so that the galvanic acid raw material entering the tower body 1 through the feed pipe and the spray pipe 5 can be preheated, thereby reducing the temperature difference between the galvanic acid raw material entering the tower body 1 and the original galvanic acid solution in the tower body 1, and improving the distillation effect and efficiency.

[0033] See also Figure 1-Figure 5 As an implementation of the liquid supply pipe 15 , a solenoid valve 16 and a flow meter 17 are provided on the liquid supply pipe 15 .

[0034] Specifically, it is convenient to control the circulation and flow rate of the galvanneal solution in the liquid supply pipe 15.

[0035] See also Figure 1-Figure 5 As an implementation of the stirring shaft 3 , a plurality of stirring columns 25 are evenly arranged on the stirring shaft 3 , and the first spiral blade 23 and the second spiral blade 24 are partially fixed on the stirring columns 25 .

[0036] Specifically, the stirring column 25 is provided to enhance the stirring effect of the galvanic acid ester solution in the liquid storage chamber 2 , thereby improving the installation stability of the first spiral blade 23 and the second spiral blade 24 .

[0037] In summary, when the overall equipment is in use:

[0038] The pump body 14 is started, and the galvanic acid ester solution in the liquid storage tank 13 can be pumped out through the pump body 14, and transported to the inside of the spiral heat exchange tube 11 through the liquid supply pipe 15, and then transported to the liquid inlet pipe 6 through the spiral heat exchange tube 11, and then transported to the spray pipe 5 through the liquid inlet pipe 6, and then evenly sprayed out through the spray pipe 5, so that the galvanic acid ester solution is collected in the liquid storage chamber 2 inside the tower body 1;

[0039] Here, the liquid storage chamber 2 is connected to the inner chamber of the heating inner shell 8 inside the reheater 7, and the heating inner shell 8 is heated by the heating pipe 9. Here, the heating pipe 9 can select the heating medium heating or electric heating mode according to the existing technology and actual needs;

[0040] The liquid flows from the bottom of the liquid storage chamber 2 to the heating inner shell 8, and is heated by the heating inner shell to generate steam, which is transported to the inside of the tower body 1 and moves up along the tower body 1. The process in which the steam moves up inside the tower body 1 and the condensate refluxed from the upper part through the condenser 20 and the reflux device 21 is refluxed inside the tower body 1 is a known technology, and the utility model will not be described in detail.

[0041] In this process, when the reheater 7 heats the galvanic acid solution inside the heating inner shell 8 through the heating tube 9, the heat in the heating tube 9 will be dissipated outwardly. Although the heat dissipation will be reduced by setting the insulation layer 10, there will still be residual heat discharged outwardly. At this time, these residual heats will heat the galvanic acid raw material in the spiral heat exchange tube 11, so that the galvanic acid raw material entering the tower body 1 through the feed pipe and the spray pipe 5 can be preheated, thereby reducing the temperature difference between the galvanic acid raw material entering the tower body 1 and the original galvanic acid solution inside the tower body 1, and improving the distillation effect and efficiency;

[0042] At the same time, the motor 4 is started, and the stirring shaft 3 can be controlled by the motor 4 to drive the first spiral blade 23 and the second spiral blade 24 to rotate. The cooperation of the first spiral blade 23 and the second spiral blade 24 can realize the stirring of the galactoester raw material inside the liquid storage chamber 2, thereby improving the uniformity of the galactoester raw material during heating and improving the distillation effect and efficiency.

[0043] In all the schemes mentioned above, the connection between two parts can be selected according to the actual situation by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which will not be described one by one here. In the above, all fixed connections are preferably considered to be welding. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents;

[0044] In all the schemes mentioned above, if there is no clear description, the operation of electrical components is controlled by the controller. Since the devices matched with the controller are common devices, their control principles and line connections are all well-known and mature technologies, and their electrical connection relationships and specific circuit structures are not described here.

[0045] In all the schemes mentioned above, the motor involved can be matched with a reducer if necessary. The connection structure and working principle between the motor and the reducer are existing well-known technologies, and the utility model will not elaborate on them.

[0046] Among all the solutions mentioned above, those involving the connection between solar panels and batteries can be equipped with necessary accessories such as inverters, battery charging controllers, cables, fuses, and brackets. Their control principles and line connections are all well-known and mature technologies, and their electrical connection relationships and specific circuit structures will not be described in detail here.

Claims

1. A distillation equipment for preparing galactopyraldehyde, comprising a distillation tower body, wherein the distillation tower body comprises a tower body (1), wherein: A liquid storage chamber (2) is provided at the bottom end of the tower body (1), a stirring shaft (3) is horizontally rotatably mounted inside the liquid storage chamber (2) via a bearing, and a motor (4) is provided for transmission connection with the stirring shaft (3), a stirring assembly is provided on the stirring shaft (3), a spray pipe (5) is provided in the liquid storage chamber (2) above the stirring assembly, the spray pipe (5) extends to the outside of the tower body (1) and a liquid inlet pipe (6) is provided, a reheater (7) is provided on one side of the tower body (1), the reheater (7) comprises a heating inner shell (8) connected to the tower body (1) at both ends, a heating pipe (9) is provided on the outside of the heating inner shell (8), a heat insulation layer (10) is provided on the outside of the heat insulation layer (10), a spiral heat exchange tube (11) is provided on the outside of the heat insulation layer (10), one end of the spiral heat exchange tube (11) is connected to the liquid inlet pipe (6), and the other end is connected to the liquid supply assembly, and a protective outer shell (12) is provided on the outside of the spiral heat exchange tube (11).

2. A distillation equipment for preparing galenic acid according to claim 1, characterized in that: The liquid supply assembly comprises a liquid storage tank (13), the liquid storage tank (13) is connected to a pump body (14), and a liquid supply pipe (15) is provided between the output end of the pump body (14) and the liquid inlet end of the spiral heat exchange tube (11).

3. A distillation equipment for preparing galenic acid according to claim 2, characterized in that: The liquid supply pipe (15) is provided with a solenoid valve (16) and a flow meter (17).

4. A distillation equipment for preparing galenic acid according to claim 1, characterized in that: Multiple layers of tower plates (18) are sequentially arranged inside the tower body (1) and above the spray pipe (5).

5. A distillation equipment for preparing galenic acid according to claim 1, characterized in that: A steam exhaust pipe (19) is provided at the top end of the tower body (1), and a condenser (20) is connected to the tail end of the steam exhaust pipe (19).

6. A distillation equipment for preparing galenic acid according to claim 5, characterized in that: The output end of the condenser (20) is connected to a reflux device (21), and a reflux pipe (22) is provided between the reflux device (21) and the tower body (1).

7. A distillation equipment for preparing galenic acid according to any one of claims 1 to 6, characterized in that: The stirring assembly comprises a first spiral blade (23) arranged on the stirring shaft (3), and a second spiral blade (24) is arranged on the outer side of the first spiral blade (23) in the opposite direction.

8. A distillation equipment for preparing galenic acid according to claim 7, characterized in that: A plurality of stirring columns (25) are evenly arranged on the stirring shaft (3), and the first spiral blade (23) and the second spiral blade (24) are both partially fixed on the stirring columns (25).

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