Macromolecular concentration equipment for organic snow-melting agent

By introducing a guide cavity, umbrella-shaped plate, and dispersing component into the gas-liquid separator, the problem of low separation efficiency under pressure in traditional gas-liquid separators is solved, achieving a more efficient gas-liquid separation effect.

CN223831796UActive Publication Date: 2026-01-27HENAN AIERXINQI ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202520201417.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-01-27
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

Traditional gas-liquid separators have low separation efficiency for gas-liquid mixtures under pressure, with some liquid being carried away by the gas, resulting in a decrease in separation efficiency.

Method used

The gas-liquid separator is equipped with a guide cavity and an umbrella-shaped plate. The umbrella-shaped plate has through holes, horizontal baffles and vertical baffles. Combined with a rotating shaft and a dispersing assembly, including a filter screen frame and a stirring plate, the gas-liquid separation effect is enhanced.

Benefits of technology

It improves the thoroughness and efficiency of gas-liquid separation, ensuring better separation of liquid and gas and reducing the phenomenon of liquid being carried away by gas.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses macromolecular concentration equipment for an organic snow-melting agent. The macromolecular concentration equipment comprises a gas-liquid separator, a guide cavity is formed in the gas-liquid separator, the guide cavity corresponds to an inlet of the gas-liquid separator, and a grid plate group is arranged in the guide cavity; an umbrella-shaped plate is arranged in the gas-liquid separator, a through hole is formed in the umbrella-shaped plate in a penetrating mode, and a transverse baffle and a vertical baffle are arranged on the upper side of the umbrella-shaped plate and correspond to the through hole. And a transverse baffle plate and a vertical baffle plate are correspondingly arranged on the upper side of the umbrella-shaped plate and are used for disturbing the circulation path of a gas-liquid mixture so as to ensure that gas-liquid separation is more thorough.
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Description

Technical Field

[0001] This application relates to the field of de-icing agent production technology, and in particular to a polymer concentration device for organic de-icing agents. Background Technology

[0002] Snow-melting agents are chemicals that can lower the melting temperature of ice and snow. They are mainly used for snow removal and de-icing of facilities such as urban roads, highways, airports, ports, and bridges.

[0003] Patent document CN111718688B discloses an environmentally friendly snow-melting agent and its production method. The method involves solid-liquid separation, catalytic oxidation treatment, potassium hydroxide aqueous solution treatment, and evaporation concentration to obtain either a liquid or solid environmentally friendly snow-melting agent. The evaporation concentration process requires evaporation concentration equipment, which typically includes a gas-liquid separator. Traditional gas-liquid separators usually have a dense mesh or plate structure inside to prevent the liquid from falling while allowing the gas to continue flowing upward, thus achieving separation. However, due to the pressure inside the gas-liquid separator, the liquid in the gas-liquid mixture can still be carried away by the gas through the dense mesh or plate structure, resulting in low separation efficiency. Utility Model Content

[0004] The purpose of this application is to provide an organic snow-melting agent polymer concentration device to solve the above-mentioned problems.

[0005] To achieve the above objectives, the technical solution of this application is as follows:

[0006] An organic de-icing agent polymer concentration device includes a gas-liquid separator; the gas-liquid separator has a guide cavity inside, the guide cavity is set corresponding to the inlet of the gas-liquid separator, and a grid plate assembly is set in the guide cavity; the gas-liquid separator has an umbrella-shaped plate inside, the umbrella plate has a through hole, and the upper side of the umbrella plate is provided with a horizontal baffle and a vertical baffle corresponding to the through hole.

[0007] Preferably, the grid plate assembly includes a plurality of partitions, which are fixedly connected to the inner wall of the guide cavity, and the opening of the guide cavity is arranged facing downward.

[0008] Preferably, there are two umbrella-shaped panels, which are arranged vertically at an interval.

[0009] Preferably, a rotating shaft is provided inside the gas-liquid separator. The top of the rotating shaft is located outside the gas-liquid separator and is connected to a motor drive. The bottom of the rotating shaft is located inside the gas-liquid separator, and a dispersing component is provided on a section inside the rotating shaft.

[0010] Preferably, the dispersing component includes a filter frame and a stirring plate, wherein there are two filter frames, which are arranged vertically at intervals, and the stirring plate is located between the two filter frames.

[0011] Preferably, the gas-liquid separator has a drain plate at the top inside, and the drain plate has drain holes.

[0012] Preferably, the drainage hole is bent.

[0013] Preferably, it also includes a heater, which is provided with a heat medium pipeline and a raw liquid pipeline, and the outlet of the raw liquid pipeline is connected to the inlet of the gas-liquid separator.

[0014] Preferably, the system further includes a condenser and a crystallizer, wherein the gas outlet of the gas-liquid separator is connected to the condenser via a pipe, and the liquid outlet of the gas-liquid separator is connected to the crystallizer via a pipe.

[0015] The organic de-icing agent polymer concentration device disclosed in this application has horizontal and vertical baffles correspondingly arranged on the upper side of the umbrella-shaped plate to disrupt the flow path of the gas-liquid mixture, so as to ensure more thorough gas-liquid separation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this application;

[0017] Figure 2 for Figure 1 Enlarged view of a portion of point A in the middle;

[0018] Figure 3 for Figure 2 Enlarged view of a portion of point B in the middle;

[0019] Figure 4 This is a partially enlarged schematic diagram of the inlet of the gas-liquid separator in this application.

[0020] In the picture:

[0021] 1. Heater; 2. Gas-liquid separator; 20. Guide cavity; 21. Grid plate assembly; 210. Baffle; 22. Umbrella plate; 220. Horizontal baffle; 221. Vertical baffle; 23. Dispersing assembly; 230. Stirring plate; 231. Filter screen frame; 24. Rotating shaft; 25. Motor; 26. Drain plate; 27. Drain hole; 28. Inlet; 3. Condenser; 4. Crystallizer. Detailed Implementation

[0022] The present application will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams, illustrating only the basic structure of the present application, and therefore only show the components relevant to the present application.

[0023] like Figure 1-4 As shown, an organic de-icing agent polymer concentration device includes a gas-liquid separator 2; the gas-liquid separator 2 has a guide cavity 20 inside, the guide cavity 20 is set corresponding to the inlet 28 of the gas-liquid separator 2, and a grid plate group 21 is set in the guide cavity 20; the gas-liquid separator 2 has an umbrella-shaped plate 22 inside, the umbrella plate 22 has a through hole, and the upper side of the umbrella plate 22 is provided with a horizontal baffle 220 and a vertical baffle 221 corresponding to the through hole.

[0024] After the gas-liquid mixture enters the gas-liquid separator 2, it passes through the grid assembly 21 in the guide cavity 20 and then completely enters the gas-liquid mixing chamber. Some of the liquid will adhere to the grid assembly 21 and eventually fall to the bottom of the gas-liquid separator 2.

[0025] The umbrella-shaped plate 22 has through holes. Part of the downward gas-liquid mixture flows downward through the through holes. The gas in the gas-liquid mixture flowing upward through the through holes is blocked by the bottom of the umbrella-shaped plate 22. Some of the liquid will adhere to the lower wall of the umbrella-shaped plate 22, while some of the gas will move upward through the through holes.

[0026] In addition, a horizontal baffle 220 and a vertical baffle 221 are provided on the upper side of the umbrella-shaped plate 22 to disrupt the flow path of the gas-liquid mixture, so as to ensure that the gas-liquid separation is more thorough.

[0027] In some further embodiments, the grid assembly 21 includes a plurality of partitions 210, which are fixedly connected to the inner wall of the guide cavity 20, and the opening of the guide cavity 20 is arranged facing downward.

[0028] The grid assembly 21 includes several partitions 210, with the opening between two adjacent partitions 210 facing the inlet 28 of the gas-liquid separator 2.

[0029] In some further embodiments, there are two umbrella-shaped panels 22, which are arranged vertically at intervals.

[0030] Two umbrella-shaped plates 22 are provided to improve the efficiency of gas-liquid separation.

[0031] In some further embodiments, a rotating shaft 24 is provided inside the gas-liquid separator 2. The top of the rotating shaft 24 is located outside the gas-liquid separator 2 and is connected to the motor 25 for transmission. The bottom of the rotating shaft 24 is located inside the gas-liquid separator 2, and a dispersing component 23 is provided on a section inside the rotating shaft 24.

[0032] The dispersing component 23 can disperse the downward-flowing gas-liquid mixture, thereby achieving better separation of liquid and gas.

[0033] In some further embodiments, the dispersing component 23 includes a filter frame 231 and a stirring plate 230. There are two filter frames 231, which are arranged vertically at intervals, and the stirring plate 230 is located between the two filter frames 231.

[0034] The dispersing component 23 includes a filter frame 231 and a stirring plate 230. The stirring plate 230 is located between the two filter frames 231 and is used together to disperse the gas-liquid mixture to ensure more thorough gas-liquid separation.

[0035] In some further embodiments, a drain plate 26 is provided at the top inside the gas-liquid separator 2, and the drain plate 26 is provided with drain holes 27.

[0036] There are multiple drain plates 26, which are stacked together at intervals and fixed to the inner wall corresponding to the top of the gas-liquid separator 2.

[0037] In some further embodiments, the drain hole 27 is bent.

[0038] This can increase the probability of the gas-liquid mixture colliding with the inner wall of the drain hole 27, thereby allowing the liquid to adhere to the inner wall of the drain hole 27 and fall.

[0039] In some further embodiments, a heater 1 is also included, which is provided with a heat medium pipeline and a raw liquid pipeline, and the outlet of the raw liquid pipeline is connected to the inlet 28 of the gas-liquid separator 2.

[0040] Heater 1 can be a heat exchanger.

[0041] In some further embodiments, a condenser 3 and a crystallizer 4 are also included, with the gas outlet of the gas-liquid separator 2 connected to the condenser 3 via a pipe, and the liquid outlet of the gas-liquid separator 2 connected to the crystallizer 4 via a pipe.

[0042] The working principle of the evaporator is quite common in the industry and the technology is mature, so it will not be described in detail in this embodiment.

[0043] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this application.

Claims

1. An organic de-icing agent polymer concentration device, characterized in that, The gas-liquid separator (2) includes a gas-liquid separator (2); the gas-liquid separator (2) has a guide cavity (20) inside, the guide cavity (20) is set corresponding to the inlet (28) of the gas-liquid separator (2), and a grid plate group (21) is set in the guide cavity (20); the gas-liquid separator (2) has an umbrella-shaped plate (22) inside, the umbrella-shaped plate (22) has a through hole, and the upper side of the umbrella-shaped plate (22) is provided with a horizontal baffle (220) and a vertical baffle (221) corresponding to the through hole.

2. The organic de-icing agent polymer concentration equipment according to claim 1, characterized in that, The grid assembly (21) includes several partitions (210), which are fixedly connected to the inner wall of the guide cavity (20), with the opening of the guide cavity (20) facing downwards.

3. The organic de-icing agent polymer concentration equipment according to claim 2, characterized in that, The number of umbrella-shaped panels (22) is two, and the two umbrella-shaped panels (22) are arranged vertically and horizontally at intervals.

4. The organic de-icing agent polymer concentration equipment according to claim 3, characterized in that, The gas-liquid separator (2) is provided with a rotating shaft (24) inside. The top of the rotating shaft (24) is located outside the gas-liquid separator (2) and is connected to the motor (25) for transmission. The bottom of the rotating shaft (24) is located inside the gas-liquid separator (2), and a dispersing component (23) is provided on a section inside the rotating shaft (24).

5. The organic de-icing agent polymer concentration equipment according to claim 4, characterized in that, The dispersing component (23) includes a filter frame (231) and a stirring plate (230). There are two filter frames (231), which are arranged vertically at intervals. The stirring plate (230) is located between the two filter frames (231).

6. The organic de-icing agent polymer concentration equipment according to claim 5, characterized in that, The gas-liquid separator (2) has a drain plate (26) at the top inside, and the drain plate (26) has drain holes (27).

7. The organic de-icing agent polymer concentration equipment according to claim 6, characterized in that, The drainage hole (27) is bent.

8. The organic de-icing agent polymer concentration equipment according to claim 7, characterized in that, It also includes a heater (1), which is provided with a heat medium pipeline and a raw liquid pipeline, and the outlet of the raw liquid pipeline is connected to the inlet (28) of the gas-liquid separator (2).

9. The organic de-icing agent polymer concentration equipment according to claim 8, characterized in that, It also includes a condenser (3) and a crystallizer (4). The gas outlet of the gas-liquid separator (2) is connected to the condenser (3) through a pipe, and the liquid outlet of the gas-liquid separator (2) is connected to the crystallizer (4) through a pipe.

Citation Information

Patent Citations

  • Environmentally friendly de-icing agents and their production methods

    CN111718688B