A decanoate distillation tank

Abstract

The utility model provides a kind of caprate distillation tank, it includes tower body, feed pipe, bulk material, rotating shaft group, heating pipe, gear set and motor, the feed pipe is located in the tower body top side and is used for feeding, the bulk material rotation is arranged in the bottom of the feed pipe and is used to disperse and spray liquid material, the rotating shaft group coaxial rotation is arranged in the tower body, the heating pipe is arranged in the rotating shaft group outside and is used to heat distillation to liquid material, the gear set is arranged in the bottom of the rotating shaft group and is used to make the bulk material and the heating pipe opposite rotation, the motor is installed in the tower body inner bottom and is used to drive the gear set rotation.The utility model is by using the cooperation mode of bulk material and heating pipe opposite rotation, it solves the technical problem that part of liquid material is not distilled and purified and discharged to the outside of equipment in existing distillation equipment, so as to achieve the purpose of ensuring purification effect and thus improving the purity of final product.

Description

Technical Field

[0001] This utility model relates to the technical field of distillation and purification equipment for decanoic acid esters, and in particular to a distillation tank for decanoic acid esters. Background Technology

[0002] Acetates, decanoates, and similar compounds are a class of compounds with ester groups, formed by the esterification reaction of the corresponding acid and alcohol. Distillation is a crucial step in the preparation of decanoates. Specifically, the preparation of decanoates typically involves esterification, dehydration and acid removal, and distillation separation. After esterification, distillation is necessary to remove free acid and water from the product to ensure its purity and quality.

[0003] The separation and purification of such ester compounds are inseparable from distillation tanks. For example, Chinese utility model patent with patent publication number CN222468073U discloses a distillation tank for the production of acetate. This distillation tank can evenly distribute the added liquid to the heating tube below through a flow divider, which is conducive to the rapid heating and distillation of the injected liquid by the heating tube and heating rod.

[0004] However, in actual production, because the heating tubes in the above-mentioned distillation tank are vertically distributed from top to bottom, there are gaps between each row of heating tubes. Some of the liquid to be processed will fall directly to the bottom of the tower without contacting the heating tubes and will eventually be discharged, thus affecting the separation and purification effect and resulting in a decrease in the purity of the final product. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a decanoate distillation tank, which solves the problem that some of the liquid material to be processed is discharged before contacting the heating tube, resulting in a decrease in the purity of the target product.

[0006] According to an embodiment of this utility model, a decanoate ester distillation tank includes a tower body, a feed pipe, a bulk material component, a rotating shaft assembly, a heating tube, a gear set, and a motor. The feed pipe is located on one side of the top of the tower body and is used for feeding. The bulk material component is rotatably disposed at the bottom of the feed pipe and is used to disperse and spray the liquid material. The rotating shaft assembly is coaxially rotatably disposed within the tower body. The heating tube is located outside the rotating shaft assembly and is used to heat and distill the liquid material. The gear set is located at the bottom of the rotating shaft assembly and is used to cause the bulk material component and the heating tube to rotate in opposite directions. The motor is installed at the bottom of the tower body and is used to drive the gear set to rotate.

[0007] In the above embodiment, the liquid material is introduced into the tower body through the feed pipe, and then discharged through the dispensing component onto the heating pipe in the lower part of the tower body. At the same time, the motor is started, and the motor drives the rotating shaft assembly to rotate through the gear set. The rotating shaft assembly, in conjunction with the gear set, transmits power to the heating pipe and the dispensing component respectively, so that the two can rotate in opposite directions. This opposite rotation allows the liquid material to fully contact the heating pipe, avoiding the situation where the liquid material is directly discharged without undergoing distillation and purification, thereby ensuring the final purity of the product.

[0008] In some embodiments, the bulk material component includes a connector fixedly sleeved on one end of the feed pipe located inside the tower body and a rotating pipe rotatably disposed on the bottom of the connector, wherein the bottom of the rotating pipe is provided with a plurality of nozzles.

[0009] In some embodiments, the rotation axis of the rotating tube coincides with the axis of the tower body.

[0010] In some embodiments, the rotating shaft assembly includes an inner shaft coaxially disposed within the tower body and fixedly connected to the bottom of the rotating tube, and an outer shaft sleeve rotatably sleeved on the inner shaft. The heating tube is fixedly disposed outside the outer shaft sleeve, and the inner shaft is connected to the output shaft of the motor through the gear set.

[0011] In some embodiments, a baffle is sleeved on the outer side of the outer shaft cylinder, the outer edge of the baffle is fixedly connected to the inner wall of the lower half of the tower body, and a plurality of through holes are opened along the inner wall of the tower body on the outer edge of the baffle. The gear set and the motor are both located below the baffle.

[0012] In some embodiments, the heating tubes are S-shaped and distributed from top to bottom on the outside of the outer shaft cylinder.

[0013] In some embodiments, the gear set includes a main gear fixedly disposed at the bottom end of the inner shaft and a plurality of driven gears disposed around the outside of the main gear. The main gear meshes with the driven gears, and the same toothed ring is fitted around the outside of the plurality of driven gears. The toothed ring is fixedly connected to the bottom of the outer shaft cylinder.

[0014] In some embodiments, the motor is mounted on the bottom of the baffle, and the drive shaft of the motor is fixedly connected to the bottom of the main gear.

[0015] Compared with the prior art, this utility model has the following beneficial effects: by adopting the cooperation method of the bulk material component and the heating tube rotating in opposite directions, it solves the technical problem that some liquid material is discharged outside the equipment without being distilled and purified in the existing distillation equipment, thereby achieving the purpose of ensuring the purification effect and thus improving the purity of the final product. Attached Figure Description

[0016] Figure 1This is a front cross-sectional view of an embodiment of the present utility model;

[0017] Figure 2 This is a partial cross-sectional view of an embodiment of the present utility model;

[0018] Figure 3 for Figure 3 A schematic diagram of the gear set and motor structure in the diagram;

[0019] Figure 4 This is a three-dimensional structural diagram of an embodiment of the present utility model.

[0020] In the above figures: 100, tower body; 200, feed pipe; 300, bulk material component; 310, connector; 320, rotating pipe; 330, nozzle; 400, rotating shaft assembly; 410, inner shaft; 420, outer shaft cylinder; 421, baffle; 422, through hole; 500, heating pipe; 600, gear set; 610, main gear; 620, driven gear; 630, gear ring; 700, motor. Detailed Implementation

[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0022] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] In an exemplary implementation, such as Figures 1-4 As shown, this embodiment provides a decanoate distillation tank, including a tower body 100, a feed pipe 200, a bulk material component 300, a rotating shaft assembly 400, a heating tube 500, a gear set 600, and a motor 700. The feed pipe 200 is located on one side of the top of the tower body 100 and is used for feeding. The bulk material component 300 is rotatably located at the bottom of the feed pipe 200 and is used to disperse and spray the liquid. The rotating shaft assembly 400 is coaxially rotatably located inside the tower body 100. The heating tube 500 is located outside the rotating shaft assembly 400 and is used to heat and distill the liquid. The gear set 600 is located at the bottom of the rotating shaft assembly 400 and is used to make the bulk material component 300 and the heating tube 500 rotate in opposite directions. The motor 700 is installed at the bottom inside the tower body 100 and is used to drive the gear set 600 to rotate.

[0024] In this embodiment, the liquid is introduced into the tower body 100 through the feed pipe 200, and discharged through the dispensing component 300 onto the heating pipe 500 at the lower part of the tower body 100. At the same time, the motor 700 is started, and the motor 700 drives the rotating shaft assembly 400 to rotate through the gear set 600. The rotating shaft assembly 400, in conjunction with the gear set 600, transmits power to the heating pipe 500 and the dispensing component 300 respectively, so that the two can rotate in opposite directions. This opposite rotation allows the liquid to fully contact the heating pipe 500. By adopting the cooperative method of the dispensing component 300 and the heating pipe 500 rotating in opposite directions, this utility model solves the technical problem in existing distillation equipment where some liquid is discharged outside the equipment without being distilled and purified, thereby achieving the purpose of ensuring purification effect and thus improving the purity of the final product.

[0025] Furthermore, the tower body 100 is equipped with conventional components that are typical of this equipment, such as: feed inlet, discharge outlet, etc.

[0026] In one embodiment, please refer to Figure 1 and Figure 2 The bulk component 300 includes a connector 310 fixedly sleeved on one end of the feed pipe 200 located inside the tower body 100 and a rotating pipe 320 rotatably disposed on the bottom of the connector 310. The bottom of the rotating pipe 320 is provided with a plurality of nozzles 330.

[0027] In this embodiment, the liquid material enters the tower body 100 through the feed pipe 200, enters the rotating pipe 320 through the connector 310, and is finally sprayed out through the nozzle 330 on the rotating pipe 320.

[0028] Furthermore, the rotation axis of the rotating tube 320 coincides with the axis of the tower body 100.

[0029] Furthermore, the rotating tube 320 can be rotated through the relevant drive components of this equipment, thereby achieving the purpose of discharging and rotating.

[0030] In one embodiment, please refer to Figures 1-3 The rotating shaft assembly 400 includes an inner shaft 410 coaxially disposed inside the tower body 100 and fixedly connected to the bottom of the rotating tube 320, and an outer shaft cylinder 420 rotatably sleeved on the inner shaft 410. The heating tube 500 is fixedly disposed outside the outer shaft cylinder 420. The inner shaft 410 is connected to the output shaft of the motor 700 through a gear set 600.

[0031] In this embodiment, when the motor 700 is driven, the inner shaft 410 drives the rotating tube 320 to rotate, and the outer shaft cylinder 420 drives the heating tube 500 to rotate.

[0032] Furthermore, a baffle 421 is fitted on the outer side of the outer shaft cylinder 420. The outer edge of the baffle 421 is fixedly connected to the inner wall of the lower half of the tower body 100. Several through holes 422 are opened along the inner wall of the tower body 100 on the outer edge of the baffle 421. The gear set 600 and the motor 700 are both located below the baffle 421. The baffle 421 can be used to prevent the liquid from directly contacting the gear set 600 and the motor 700 and can be used to support and fix the outer shaft cylinder 420 and the motor 700. The outer shaft cylinder 420 is rotatably connected to the baffle 421.

[0033] Furthermore, the heating tubes 500 are S-shaped and distributed from top to bottom on the outside of the outer shaft cylinder 420. The S-shaped heating tubes can increase the coverage area of ​​the heating zone.

[0034] In one embodiment, please refer to Figures 1-3 The gear set 600 includes a main gear 610 fixedly disposed at the bottom end of the inner shaft 410 and a plurality of driven gears 620 disposed around the outside of the main gear 610. The main gear 610 meshes with the driven gears 620. The same toothed ring 630 is meshed and sleeved on the outside of the plurality of driven gears 620. The toothed ring 630 is fixedly connected to the bottom of the outer shaft cylinder 420.

[0035] In this embodiment, the motor 700 drives the main gear 610 to rotate. The main gear 610 meshes with and drives several slave gears 620 to rotate, which in turn drives the inner shaft 410 to rotate. The several slave gears 620 mesh with and drive the gear ring 630 to rotate. The gear ring 630 is fixedly connected to the bottom of the outer shaft cylinder 420, thereby causing the outer shaft cylinder 420 to rotate. Thus, the inner shaft 410 and the outer shaft cylinder 420 rotate in opposite directions.

[0036] Furthermore, the motor 700 is mounted on the bottom of the baffle 421, and the drive shaft of the motor 700 is fixedly connected to the bottom of the main gear 610, while the gear 620 is rotatably mounted on the top of the motor 700.

[0037] To better understand this utility model, the following is combined with... Figures 1 to 4 The technical solution of this utility model is described in detail as follows: In use, the liquid material is introduced into the tower body 100 through the feed pipe 200. The liquid material enters the rotating tube 320 through the connector 310 and is finally sprayed out through the nozzle 330 on the rotating tube 320. At the same time, the motor 700 is started, and the motor 700 drives the main gear 610 to rotate. The main gear 610 meshes and drives several driven gears 620 to rotate and drives the inner shaft 410 to rotate. The inner shaft 410 drives the rotating tube 320 to rotate. The several driven gears 620 mesh and drive the gear ring 630 to rotate. The gear ring 630 is fixedly connected to the bottom of the outer shaft cylinder 420, so that the outer shaft cylinder 420 rotates. Thus, the inner shaft 410 and the outer shaft cylinder 420 achieve opposite rotation, which allows the liquid material to fully contact the heating tube 500.

[0038] In summary, this utility model solves the technical problem in existing distillation equipment where some liquid material is discharged outside the equipment without being distilled and purified by adopting a cooperative method in which the bulk material component 300 and the heating tube 500 rotate in opposite directions, thereby achieving the purpose of ensuring purification effect and thus improving the purity of the final product.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A distillation vessel for decanoate esters, characterized in that, include: Tower(100); A feed pipe (200) is provided on one side of the top of the tower body (100) and is used for feeding materials; A bulk material component (300) is rotatably disposed at the bottom of the feed pipe (200) and is used to disperse and spray liquid material. A rotating shaft assembly (400) is coaxially mounted inside the tower body (100); A heating tube (500) is disposed outside the rotating shaft assembly (400) and is used to heat and distill the liquid. A gear set (600) is provided at the bottom of the shaft assembly (400) and is used to cause the bulk material component (300) and the heating tube (500) to rotate in opposite directions; An electric motor (700) is installed at the bottom inside the tower body (100) and is used to drive the gear set (600) to rotate.

2. The decanoate ester distillation vessel as described in claim 1, characterized in that, The bulk material component (300) includes a connector (310) fixedly sleeved on one end of the feed pipe (200) located inside the tower body (100) and a rotating pipe (320) rotatably disposed on the bottom of the connector (310). The bottom of the rotating pipe (320) is provided with a plurality of nozzles (330).

3. The decanoate ester distillation vessel as described in claim 2, characterized in that, The rotation axis of the rotating tube (320) coincides with the axis of the tower body (100).

4. The decanoate ester distillation vessel as described in claim 2, characterized in that, The rotating shaft assembly (400) includes an inner shaft (410) coaxially disposed inside the tower body (100) and fixedly connected to the bottom of the rotating tube (320) and an outer shaft sleeve (420) rotatably sleeved on the inner shaft (410). The heating tube (500) is fixedly disposed outside the outer shaft sleeve (420). The inner shaft (410) is connected to the output shaft of the motor (700) through the gear set (600).

5. The decanoate ester distillation vessel as described in claim 4, characterized in that, A baffle (421) is fitted on the outer side of the outer shaft cylinder (420). The outer edge of the baffle (421) is fixedly connected to the lower half of the inner wall of the tower body (100). A plurality of through holes (422) are opened along the outer edge of the baffle (421) along the inner wall of the tower body (100). The gear set (600) and the motor (700) are both located below the baffle (421).

6. The decanoate ester distillation vessel as described in claim 4, characterized in that, The heating tubes (500) are S-shaped and distributed from top to bottom on the outside of the outer shaft cylinder (420).

7. The decanoate ester distillation vessel as described in claim 5, characterized in that, The gear set (600) includes a main gear (610) fixedly disposed at the bottom end of the inner shaft (410) and a plurality of driven gears (620) arranged around the outside of the main gear (610). The main gear (610) meshes with the driven gears (620). The same toothed ring (630) is fitted around the outside of the plurality of driven gears (620). The toothed ring (630) is fixedly connected to the bottom of the outer shaft cylinder (420).

8. The decanoate distillation vessel as described in claim 7, characterized in that, The motor (700) is mounted on the bottom of the baffle (421), and the drive shaft of the motor (700) is fixedly connected to the bottom of the main gear (610).

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