Acetic acid vaporization device convenient to feed

By introducing a feed preheating structure into the acetic acid vaporizer, and using a servo motor and a stirrer to preheat the liquid acetic acid, the problems of feeding difficulties and insufficient preheating are solved, and the acetic acid vaporization efficiency is improved.

CN223826499UActive Publication Date: 2026-01-23NINGXIA DONGHE CHEM TECH CO LTD
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Patent Information

Application Number
CN202520490319.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-01-23
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

Existing acetic acid vaporizers suffer from increased gas pressure during feeding, leading to difficulties in liquid injection, and the lack of a preheating structure affects vaporization efficiency.

Method used

An acetic acid vaporization device with a feed preheating structure was designed, comprising a preheating tank, a servo motor, a stirrer, and a heater. The gas pressure is balanced through a hollow tube, and the servo motor drives the rotating shaft and the stirrer to preheat the liquid acetic acid.

Benefits of technology

This ensures smooth feeding and uniform preheating, thus improving the acetic acid vaporization efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The acetic acid vaporization device comprises a vaporizer, a feed preheating structure is arranged on one side of the vaporizer, and the feed preheating structure comprises a preheating tank, a liquid discharging pipe, a servo motor, a feeding structure, a feeding port, a rotating shaft, a stirrer, a partition plate, an inner heat conduction cylinder, a heater, a pump body, a liquid pumping pipe and a first electric valve. And the feeding structure comprises a second electric valve, a hollow pipe and a connecting column, the outer surface of one end of the liquid discharging pipe is connected to the lower portion of the outer surface of one side of the vaporizer, and an inner cavity of the liquid discharging pipe communicates with the bottom of an inner cavity of the vaporizer. According to the acetic acid vaporizing device convenient to feed, through the arrangement of the feeding structure, air pressure inside and outside the tank can be balanced during feeding, so that material feeding is more convenient, through the arrangement of the feeding preheating structure, materials can be preheated conveniently, it is ensured that liquid acetic acid reaches a certain temperature before entering the vaporizer, and the acetic acid vaporizing effect is improved. The vaporization process is accelerated, and the vaporization efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of acetic acid vaporizer technology, specifically to an acetic acid vaporization device with convenient feeding. Background Technology

[0002] The main function of an acetic acid vaporizer is to vaporize liquid acetic acid into acetic acid gas.

[0003] In existing technologies, when feeding liquid acetic acid, it needs to be poured into the feed hopper. However, as the liquid is continuously injected, the air pressure inside the container gradually increases. This increased air pressure hinders further injection of liquid, making the injection process difficult. Furthermore, existing vaporizers lack a preheating structure. Liquid acetic acid may not reach the appropriate vaporization temperature when entering the vaporizer, which directly affects vaporization efficiency. Without preheating, liquid acetic acid needs more time to absorb enough heat to complete the vaporization process, thus reducing overall production efficiency.

[0004] Therefore, we propose an acetic acid vaporization device with convenient feeding. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the shortcomings of the prior art, this utility model provides an acetic acid vaporization device with convenient feeding, smoother feeding, and preheating function, which can effectively solve the problems in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an acetic acid vaporization device with convenient feeding, comprising a vaporizer, wherein a feeding preheating structure is provided on one side of the vaporizer, the feeding preheating structure comprising a preheating tank, a drain pipe, a servo motor, a feeding structure, a feed inlet, a rotating shaft, a stirrer, a partition, an inner heat-conducting cylinder, a heater, a pump body, a liquid extraction pipe and a first electric valve, and the feeding structure comprising a second electric valve, a hollow pipe and a connecting column, wherein the outer surface of one end of the drain pipe is connected to the lower part of the outer surface of one side of the vaporizer, and the inner cavity of the drain pipe is connected to the bottom of the inner cavity of the vaporizer.

[0009] Preferably, the partition is fixedly installed at the bottom of the preheating tank cavity, the inner heat-conducting cylinder is fixedly installed between the upper outer surface of the partition and the bottom of the preheating tank cavity, and the heater is fixedly installed on the outer wall of the inner heat-conducting cylinder.

[0010] Preferably, the pump body is fixedly installed in the middle of the lower end of the preheating tank cavity, the liquid extraction pipe is connected to the upper outer surface of the pump body, the liquid discharge pipe is connected to one side of the outer surface of the pump body, and the first electric valve is installed in the liquid extraction pipe and the second electric valve is installed in the liquid discharge pipe.

[0011] Preferably, the servo motor is fixedly installed in the middle of the upper outer surface of the preheating tank, the rotating shaft is connected to the lower outer surface of the servo motor, and the stirrer is fixedly installed on the outer wall of the rotating shaft.

[0012] Preferably, a coupling is provided between the rotating shaft and the servo motor, and the upper outer surface of the rotating shaft is fixedly connected to the lower outer surface of the output shaft of the servo motor through the coupling. A sealed bearing is provided between the rotating shaft and the preheating tank, and the rotating shaft is rotatably connected to the preheating tank through the sealed bearing.

[0013] Preferably, the feed inlet is located on one side of the upper outer surface of the preheating tank, the second electric valve is fixedly installed on the upper part of the feed inlet, the hollow tube is fixedly inserted through the middle of the second electric valve, and the lower end of the hollow tube extends into one side of the upper part of the preheating tank cavity, and the connecting column is fixedly installed between the inner wall of the second electric valve and the outer wall of the hollow tube.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides an acetic acid vaporization device with convenient feeding, which has the following beneficial effects:

[0016] 1. This acetic acid vaporization device with convenient feeding, through its feeding structure, facilitates the balancing of air pressure inside and outside the tank during feeding, making material feeding more convenient.

[0017] 2. This acetic acid vaporization device with convenient feeding, through the setting of a feeding preheating structure, facilitates the preheating of materials, ensuring that the liquid acetic acid reaches a certain temperature before entering the vaporizer, thereby accelerating the vaporization process and improving vaporization efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of an acetic acid vaporization device with convenient feeding according to this utility model.

[0019] Figure 2 This is a schematic diagram of the feeding preheating structure in an acetic acid vaporization device with convenient feeding according to this utility model.

[0020] Figure 3 This is a partial side cross-sectional view of the feed preheating structure in an acetic acid vaporization device with convenient feeding according to this utility model.

[0021] Figure 4This is a schematic diagram of the feeding structure in an acetic acid vaporization device with convenient feeding according to the present invention.

[0022] In the diagram: 1. Vaporizer; 2. Feed preheating structure; 3. Preheating tank; 4. Drain pipe; 5. Servo motor; 6. Feeding structure; 7. Feed inlet; 8. Rotating shaft; 9. Agitator; 10. Baffle plate; 11. Inner heat conduction cylinder; 12. Heater; 13. Pump body; 14. Liquid extraction pipe; 15. First electric valve; 16. Second electric valve; 17. Hollow tube; 18. Connecting column. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] This embodiment is an acetic acid vaporization device with convenient feeding.

[0025] like Figure 1-4 As shown, the device includes a vaporizer 1, and a feeding preheating structure 2 is provided on one side of the vaporizer 1. The feeding preheating structure 2 includes a preheating tank 3, a drain pipe 4, a servo motor 5, a feeding structure 6, a feed inlet 7, a rotating shaft 8, a stirrer 9, a partition 10, an inner heat-conducting cylinder 11, a heater 12, a pump body 13, a liquid extraction pipe 14, and a first electric valve 15. The feeding structure 6 includes a second electric valve 16, a hollow pipe 17, and a connecting column 18. One end of the drain pipe 4 is connected to the lower part of the outer surface of one side of the vaporizer 1, and the inner cavity of the drain pipe 4 is connected to the bottom of the inner cavity of the vaporizer 1.

[0026] A partition 10 is fixedly installed at the bottom of the inner cavity of the preheating tank 3. An inner heat-conducting cylinder 11 is fixedly installed between the upper outer surface of the partition 10 and the bottom of the inner cavity of the preheating tank 3. A heater 12 is fixedly installed on the outer wall of the inner heat-conducting cylinder 11. A pump body 13 is fixedly installed in the middle of the lower end of the inner cavity of the preheating tank 3. A suction pipe 14 is connected to the upper outer surface of the pump body 13, and a discharge pipe 4 is connected to one side of the outer surface of the pump body 13. A first electric valve 15 is installed in the suction pipe 14, and a second electric valve 16 is installed in the discharge pipe 4. A servo motor 5 is fixedly installed in the middle of the upper outer surface of the preheating tank 3. A rotating shaft 8 is connected to the lower outer surface of the servo motor 5. A stirrer 9 is fixedly installed on the rotating shaft 8. The outer wall of the rotating shaft 8; a coupling is provided between the rotating shaft 8 and the servo motor 5. The upper outer surface of the rotating shaft 8 is fixedly connected to the lower outer surface of the output shaft in the servo motor 5 through the coupling. A sealed bearing is provided between the rotating shaft 8 and the preheating tank 3. The rotating shaft 8 is rotatably connected to the preheating tank 3 through the sealed bearing. The feed inlet 7 is opened on one side of the upper outer surface of the preheating tank 3. The second electric valve 16 is fixedly installed on the upper part of the feed inlet 7. The hollow tube 17 is fixedly inserted through the middle of the second electric valve 16, and the lower end of the hollow tube 17 extends into one side of the upper part of the inner cavity of the preheating tank 3. The connecting column 18 is fixedly installed between the inner wall of the second electric valve 16 and the outer wall of the hollow tube 17.

[0027] It should be noted that this utility model is an acetic acid vaporization device with convenient feeding. The vaporizer 1 described in this article belongs to the prior art and can be effectively known to those skilled in the art. The specific details will not be repeated. The feeding preheating structure 2 first adds liquid acetic acid into the preheating tank 3 through the feeding structure 6. The feeding structure 6 is connected to the inside of the preheating tank 3 and the outside of the tank through the hollow tube 17. The hollow tube 17 plays the role of balancing the air pressure inside and outside the tank, so that the liquid can be injected into the container more smoothly, making feeding more convenient. After the material enters the preheating tank 3, the rotation of the servo motor 5 drives the rotating shaft 8 and the agitator 9 to rotate. The liquid is heated by the heater 12 inside the preheating tank 3. The stirring of the agitator 9 makes the liquid heated more evenly, ensuring that the liquid acetic acid reaches a certain temperature before entering the vaporizer 1, thereby accelerating the vaporization process and improving the vaporization efficiency. The heated material is pumped into the vaporizer 1 through the pump body 13.

[0028] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An acetic acid vaporization device with convenient feeding, comprising a vaporizer (1), characterized in that: The vaporizer (1) is provided with a feeding preheating structure (2) on one side. The feeding preheating structure (2) includes a preheating tank (3), a drain pipe (4), a servo motor (5), a feeding structure (6), a feed port (7), a rotating shaft (8), a stirrer (9), a partition (10), an inner heat-conducting cylinder (11), a heater (12), a pump body (13), a liquid extraction pipe (14), and a first electric valve (15). The feeding structure (6) includes a second electric valve (16), a hollow pipe (17), and a connecting column (18). One end of the drain pipe (4) is connected to the lower part of the outer surface of one side of the vaporizer (1), and the inner cavity of the drain pipe (4) is connected to the bottom of the inner cavity of the vaporizer (1).

2. The acetic acid vaporization device with convenient feeding according to claim 1, characterized in that: The partition (10) is fixedly installed at the bottom of the inner cavity of the preheating tank (3), the inner heat-conducting cylinder (11) is fixedly installed between the upper outer surface of the partition (10) and the bottom of the inner cavity of the preheating tank (3), and the heater (12) is fixedly installed on the outer wall of the inner heat-conducting cylinder (11).

3. The acetic acid vaporization device with convenient feeding according to claim 2, characterized in that: The pump body (13) is fixedly installed in the middle of the lower end of the preheating tank (3). The liquid extraction pipe (14) is connected to the upper outer surface of the pump body (13). The liquid discharge pipe (4) is connected to the outer surface of one side of the pump body (13). The first electric valve (15) is installed in the liquid extraction pipe (14), and the second electric valve (16) is installed in the liquid discharge pipe (4).

4. The acetic acid vaporization device with convenient feeding according to claim 3, characterized in that: The servo motor (5) is fixedly installed in the middle of the upper outer surface of the preheating tank (3), the rotating shaft (8) is connected to the lower outer surface of the servo motor (5), and the stirrer (9) is fixedly installed on the outer wall of the rotating shaft (8).

5. The acetic acid vaporization device with convenient feeding according to claim 4, characterized in that: A coupling is provided between the rotating shaft (8) and the servo motor (5). The upper outer surface of the rotating shaft (8) is fixedly connected to the lower outer surface of the output shaft in the servo motor (5) through the coupling. A sealed bearing is provided between the rotating shaft (8) and the preheating tank (3). The rotating shaft (8) is rotatably connected to the preheating tank (3) through the sealed bearing.

6. The acetic acid vaporization device with convenient feeding according to claim 5, characterized in that: The feed inlet (7) is located on one side of the upper outer surface of the preheating tank (3). The second electric valve (16) is fixedly installed on the upper part of the feed inlet (7). The hollow tube (17) is fixedly installed through the middle of the second electric valve (16), and the lower end of the hollow tube (17) extends into one side of the upper part of the inner cavity of the preheating tank (3). The connecting column (18) is fixedly installed between the inner wall of the second electric valve (16) and the outer wall of the hollow tube (17).