A distillation purification apparatus for processing octadecanamide

Abstract

This utility model relates to the field of octadecanamide processing technology, and discloses a distillation and purification device for octadecanamide processing, including a distillation kettle. A support ring is fixedly connected to the surface of the distillation kettle, and a support rod is fixedly connected to the bottom of the support ring. A rotating screw is rotatably connected to the surface of the distillation kettle. This utility model, by setting the surface of the rotating screw to contact the inner surface of the sealing cover, and the bottom of the limiting rod to contact the top surface of the sealing cover, ensures the sealing cover is firmly installed while also improving sealing performance. The rotating screw can be rotated to adjust its contact tightness with the sealing cover, and the limiting rod provides auxiliary support and positioning. Together, they effectively prevent steam leakage from the sealing cover within the distillation kettle, ensuring the distillation process takes place in a relatively closed environment, thereby improving the quality and efficiency of distillation and purification.

Description

Technical Field

[0001] This utility model relates to the field of octadecanamide processing technology, and in particular to a distillation and purification apparatus for octadecanamide processing. Background Technology

[0002] Octyldecamide, chemically named N,N-dimethyloctyldecamide, CAS number 308062-09-1, also known as AMD 810, is an intermediate primarily used in the research and development and sales of fine chemical raw materials. While its molecular formula and molecular weight are not publicly available, its chemical structure contains an octyldecamide group. It is commonly used in the formulation of personal care products such as shampoos, shower gels, and facial cleansers. It is an amphoteric surfactant with excellent cleaning, foaming, and conditioning properties, and exhibits good compatibility with anionic, cationic, and nonionic surfactants. Octyldecamide is low in irritation, mild in performance, and produces fine and stable foam, making it suitable for formulating shampoos, shower gels, and facial cleansers. It can enhance the softness of hair and skin. Furthermore, octyldecamide is widely used in oilfield extraction, primarily as a thickener, oil displacement agent, and foaming agent. Its surface activity allows it to wet, penetrate, and strip crude oil from oil-bearing mud, thereby improving oil recovery.

[0003] An existing distillation purification device for octadecanamide processing has a problem: when the equipment is not sealed properly during product processing, some steam will leak, causing unstable pressure in the distillation system, which in turn affects the distillation rate, prolongs the distillation time, and reduces production efficiency. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a distillation and purification apparatus for processing octadecanamide.

[0005] This utility model is achieved by the following technical solution: a distillation and purification device for processing octadecanamide, including a distillation kettle, a support ring fixedly connected to the surface of the distillation kettle, a bearing support rod fixedly connected to the bottom of the support ring, a rotating screw rotatably connected to the surface of the distillation kettle, and a limit support rod threadedly connected to the surface of the rotating screw;

[0006] The top of the distillation vessel is fitted with a sealing cover plate, the top of the sealing cover plate is fixedly connected to a mounting base, the top of the mounting base is fitted with a sealing sleeve, the surface of the sealing sleeve is threaded with a connecting ring, the top of the connecting ring is fixedly connected to a connecting branch pipe, the bottom of the connecting branch pipe is fitted with a mounting ring, the bottom of the mounting ring is fixedly connected to a condenser, and the bottom of the condenser is fixedly connected to a control valve.

[0007] As a further improvement to the above scheme, the number of the bearing support rods is set to four, and the four bearing support rods are symmetrically distributed around the support ring.

[0008] The above technical solution involves setting four support rods, symmetrically distributed around the support ring. This symmetrical distribution ensures the distillation vessel maintains a stable support state during operation. Whether stationary or subjected to slight vibration, the four support rods evenly distribute the weight of the distillation vessel, preventing it from tilting or swaying.

[0009] As a further improvement to the above scheme, the number of the rotating screw and the limiting support rod is set to several, and the several rotating screws and the limiting support rods are distributed at equal intervals around the distillation vessel.

[0010] As a further improvement to the above solution, the surface of the rotating screw contacts the inner surface of the sealing cover, and the bottom of the limiting support rod contacts the top surface of the sealing cover.

[0011] With the above technical solution, the rotating screw and the limiting support rod are distributed equidistantly around the distillation vessel, and there are several of them. This distribution method helps to fix and position the sealing cover from multiple angles. The equidistant distribution ensures that the sealing cover is subjected to uniform force during installation and use, ensuring the sealing performance between the sealing cover and the distillation vessel, preventing steam leakage during distillation, and improving the efficiency and safety of distillation purification.

[0012] As a further improvement to the above solution, the connecting branch pipe is located on top of the sealing cover plate, and the connecting branch pipe is fixedly connected to the top of the sealing sleeve.

[0013] As a further improvement to the above solution, the connecting branch pipe is located at the top of the mounting base, and the connecting branch pipe is located at the top of the condenser.

[0014] As a further improvement to the above scheme, the condenser is located at the right end of the distillation vessel, and the control valve is located at the right end of the distillation vessel.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention features a design where the surface of a rotating screw contacts the inner surface of a sealing cover, and the bottom of a limiting support rod contacts the top surface of the sealing cover. This design ensures the sealing cover is securely installed while also improving sealing performance. The rotating screw can be rotated to adjust the tightness of its contact with the sealing cover, while the limiting support rod provides auxiliary support and positioning. Together, they effectively prevent steam from leaking from the sealing cover into the distillation vessel, ensuring the distillation process takes place in a relatively enclosed environment, thereby improving the quality and efficiency of distillation purification.

[0017] This invention features a connecting branch pipe positioned on top of the sealing cover and fixedly connected to the top of the sealing sleeve. Simultaneously, the connecting branch pipe is located on top of the mounting base and the condenser. This layout and connection method helps maintain the airtightness of the entire distillation and purification device. Steam generated from the distillation vessel enters the condenser through a sealed path. The excellent sealing connection between the various components prevents steam leakage during transmission, ensuring that the distilled substances can be efficiently collected and processed by the condenser. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the frontal anatomical structure of the present invention;

[0020] Figure 3 This is an enlarged schematic diagram of the structure at point A of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of this utility model from below;

[0022] Figure 5 This is a schematic diagram of the right-side structure of this utility model.

[0023] Explanation of key symbols:

[0024] 1. Distillation vessel; 2. Support ring; 3. Support rod; 4. Rotating screw; 5. Limiting rod; 6. Sealing cover; 7. Mounting base; 8. Sealing sleeve; 9. Connecting collar; 10. Connecting branch pipe; 11. Mounting ring; 12. Condenser; 13. Control valve. Detailed Implementation

[0025] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0026] Example:

[0027] Please combine Figure 1-5 The distillation and purification apparatus for processing caprylic / decylamide in this embodiment includes a distillation kettle 1, a support ring 2 fixedly connected to the surface of the distillation kettle 1, a bearing support rod 3 fixedly connected to the bottom of the support ring 2, a rotating screw 4 rotatably connected to the surface of the distillation kettle 1, and a limit support rod 5 threadedly connected to the surface of the rotating screw 4.

[0028] A sealing cover 6 is snapped onto the top of the distillation vessel 1. A mounting base 7 is fixedly connected to the top of the sealing cover 6. A sealing sleeve 8 is snapped onto the top of the mounting base 7. A connecting ring 9 is threaded onto the surface of the sealing sleeve 8. A connecting branch pipe 10 is fixedly connected to the top of the connecting ring 9. A mounting ring 11 is snapped onto the bottom of the connecting branch pipe 10. A condenser 12 is fixedly connected to the bottom of the mounting ring 11. A control valve 13 is fixedly connected to the bottom of the condenser 12. By setting the surface of the rotating screw 4 to contact the inner surface of the sealing cover 6 and the bottom of the limiting support rod 5 to contact the top surface of the sealing cover 6, this design ensures that the sealing cover 6 is firmly installed and also helps to improve the sealing performance. The rotating screw 4 can be rotated to adjust its contact tightness with the sealing cover 6. The limiting support rod 5 plays a role in auxiliary support and positioning. The two work together to effectively prevent steam in the distillation vessel 1 from leaking from the sealing cover 6, ensuring that the distillation process is carried out in a relatively closed environment, thereby improving the quality and efficiency of distillation purification.

[0029] The number of bearing support rods 3 is set to four, and the four bearing support rods 3 are symmetrically distributed around the support ring 2.

[0030] The number of support rods 3 is set to four, and they are symmetrically distributed around the support ring 2. This symmetrical distribution can keep the distillation vessel 1 in a stable supporting state during operation. Whether in a static state or under slight vibration, the four support rods 3 can evenly distribute the weight of the distillation vessel 1, preventing the distillation vessel 1 from tilting or shaking.

[0031] The number of rotating screws 4 and limiting support rods 5 is set to several, and the several rotating screws 4 and limiting support rods 5 are distributed at equal intervals around the circumference of the distillation vessel 1.

[0032] The surface of the rotating screw 4 contacts the inner surface of the sealing cover 6, and the bottom of the limiting support rod 5 contacts the top surface of the sealing cover 6.

[0033] The rotating screw 4 and the limiting support rod 5 are distributed equidistantly around the distillation vessel 1, and there are several of them. This distribution helps to fix and position the sealing cover 6 from multiple angles. The equidistant distribution ensures that the sealing cover 6 is subjected to uniform force during installation and use, ensuring the sealing performance between the sealing cover 6 and the distillation vessel 1, preventing steam leakage during distillation, and improving the efficiency and safety of distillation purification.

[0034] The connecting branch pipe 10 is located on top of the sealing cover plate 6 and is fixedly connected to the top of the sealing sleeve 8. By setting the connecting branch pipe 10 to be located on top of the sealing cover plate 6 and fixedly connected to the top of the sealing sleeve 8, and at the same time, the connecting branch pipe 10 is located on top of the mounting base 7 and on top of the condenser 12, this layout and connection method helps to maintain the airtightness of the entire distillation and purification device. The steam generated from the distillation kettle 1 enters the condenser 12 through a sealed path. The good sealing connection between the various components can prevent the steam from leaking during the transmission process, and ensure that the distilled substances can be efficiently collected and processed by the condenser 12.

[0035] The connecting branch pipe 10 is located on top of the mounting base 7 and on top of the condenser 12.

[0036] The condenser 12 is located at the right end of the distillation vessel 1, and the control valve 13 is located at the right end of the distillation vessel 1.

[0037] The implementation principle of the distillation and purification device for octadecanamide processing in this embodiment is as follows: By setting the surface of the rotating screw 4 to contact the inner surface of the sealing cover 6, and the bottom of the limiting support rod 5 to contact the top surface of the sealing cover 6, this design not only ensures that the sealing cover 6 is firmly installed, but also helps to improve the sealing performance. The rotating screw 4 can adjust its contact tightness with the sealing cover 6 by rotation, and the limiting support rod 5 plays a role in auxiliary support and positioning. The two together can effectively prevent the steam in the distillation kettle 1 from leaking from the sealing cover 6, ensuring that the distillation process is carried out in a relatively closed environment, thereby improving the quality and efficiency of distillation and purification. By setting the connecting branch pipe 10 at the top of the sealing cover 6 and fixedly connected to the top of the sealing sleeve 8, and at the same time, the connecting branch pipe 10 is located at the top of the mounting base 7 and at the top of the condenser 12, this layout and connection method helps to maintain the sealing of the entire distillation and purification device. The steam generated from the distillation kettle 1 enters the condenser 12 through a sealed path. The good sealing connection between the various components can prevent the steam from leaking during the transmission process, ensuring that the distilled substances can be efficiently collected and processed by the condenser 12.

[0038] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A distillation purification apparatus for octenyl decanoamide processing, characterized by, The distillation vessel includes a distillation kettle (1), a support ring (2) is fixedly connected to the surface of the distillation kettle (1), a support rod (3) is fixedly connected to the bottom of the support ring (2), a rotating screw (4) is rotatably connected to the surface of the distillation kettle (1), and a limit rod (5) is threadedly connected to the surface of the rotating screw (4). The top of the distillation vessel (1) is fitted with a sealing cover plate (6), the top of the sealing cover plate (6) is fixedly connected to a mounting base (7), the top of the mounting base (7) is fitted with a sealing sleeve (8), the surface of the sealing sleeve (8) is threaded with a connecting collar (9), the top of the connecting collar (9) is fixedly connected to a connecting branch pipe (10), the bottom of the connecting branch pipe (10) is fitted with a mounting ring (11), the bottom of the mounting ring (11) is fixedly connected to a condenser (12), and the bottom of the condenser (12) is fixedly connected to a control valve (13).

2. A decanamide processed distillate purification unit as in claim 1 wherein: The number of the bearing support rods (3) is set to four, and the four bearing support rods (3) are symmetrically distributed around the support ring (2) as the center.

3. The distillation and purification apparatus for processing octadecanamide as described in claim 1, characterized in that: The number of the rotating screw (4) and the limiting support rod (5) is set to several, and the several rotating screws (4) and the limiting support rod (5) are distributed equidistantly around the distillation kettle (1) as the center.

4. The distillation and purification apparatus for processing octadecanamide as described in claim 1, characterized in that: The surface of the rotating screw (4) is in contact with the inner surface of the sealing cover (6), and the bottom of the limiting support rod (5) is in contact with the top surface of the sealing cover (6).

5. The distillation and purification apparatus for processing octadecanamide as described in claim 1, characterized in that: The connecting branch pipe (10) is located on top of the sealing cover plate (6), and the connecting branch pipe (10) is fixedly connected to the top of the sealing sleeve (8).

6. The distillation and purification apparatus for processing octadecanamide as described in claim 1, characterized in that: The connecting branch pipe (10) is located on top of the mounting base (7) and on top of the condenser (12).

7. The distillation and purification apparatus for processing octadecanamide as described in claim 1, characterized in that: The condenser (12) is located at the right end of the distillation vessel (1), and the control valve (13) is located at the right end of the distillation vessel (1).

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