An amine polyol ether separation apparatus

Abstract

The utility model relates to the technical field of chemical machinery and equipment, disclose a kind of amine polyol ether separation equipment, including rack, the outer wall of the rack is fixedly connected with stirring barrel, the inner wall of the stirring barrel is provided with heat equalizing mechanism, the outer wall of the rack is provided with power assisting mechanism, the heat equalizing mechanism includes fixed plate, the outer wall of the fixed plate is fixedly connected in the inner wall of stirring barrel, the inner wall of the fixed plate is fixedly connected with lower ring column, the outer wall top of the lower ring column is fixedly connected with lower tooth, the outer wall top of the lower tooth is fixedly connected with upper tooth.In the utility model, heat equalizing mechanism is installed in the inner wall of stirring barrel, and its core is closely combined by the tooth structure of upper ring column and lower ring column through mutual engagement, to form a stable heat equalizing frame, the heat pipe distributed inside up and down cooperates to release heat source by this structure, and temperature is rapidly spread by using the excellent thermal conductivity of ring column, so that the rapid balance and high stability of the temperature inside stirring barrel are realized.

Description

Technical Field

[0001] This utility model relates to the field of chemical machinery and equipment technology, and in particular to an amine polyol ether separation device. Background Technology

[0002] Amine polyol ethers are important chemical raw materials produced by the etherification reaction of amines and polyols. Their molecules contain amine groups and ether bonds and are used in the production of foam plastics, coatings and adhesives. Since they are often mixed with other components during the production process, efficient separation equipment such as distillation towers, extractors and chromatographs are required for purification. These devices can effectively separate and purify amine polyol ethers, ensuring high product purity, improving production efficiency and meeting environmental protection requirements.

[0003] Traditional amine polyol ether separation equipment mainly relies on distillation and extraction principles, achieving component separation through differences in boiling points or solubility between substances. This process is energy-intensive, has limited separation accuracy, and can cause product decomposition. Existing equipment uses high-efficiency distillation columns and advanced adsorption materials, combined with continuous automated control, to improve separation efficiency and product purity. However, due to the lack of a homogenizing mechanism, the materials are heated inconsistently, resulting in insufficient separation of target components, low overall efficiency, and significant energy waste. Therefore, an amine polyol ether separation device is proposed to address these problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an amine polyol ether separation device to improve the problem of insufficient separation of target components caused by inconsistent heating of materials in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an amine polyol ether separation device, comprising a frame, a stirring tank fixedly connected to the outer wall of the frame, a heating equalization mechanism provided on the inner wall of the stirring tank, and an assist mechanism provided on the outer wall of the frame;

[0006] The heat equalization mechanism includes a fixed plate, the outer wall of which is fixedly connected to the inner wall of the mixing tank. A lower ring column is fixedly connected to the inner wall of the fixed plate. A lower tooth is fixedly connected to the top of the outer wall of the lower ring column. An upper tooth is fixedly connected to the top of the outer wall of the lower tooth. An upper ring column is fixedly connected to the top of the outer wall of the upper tooth. A second heat-conducting pipe is fixedly connected to the inner wall of the lower ring column. A first heat-conducting pipe is fixedly connected to the inner wall of the upper ring column. A fixing component is provided on the outer wall of the fixed plate, and an embedding component is provided on the inner wall of the upper ring column.

[0007] As a further description of the above technical solution:

[0008] The assist mechanism includes a tray, the bottom of the outer wall of the tray is fixedly connected to the outer wall of the frame, the bottom of the outer wall of the tray has an embedded groove, a storage bucket is fixedly connected to the outer wall of the tray, a pressure column is slidably connected to the inner wall of the storage bucket, and a push handle is fixedly connected to the top of the outer wall of the pressure column.

[0009] As a further description of the above technical solution:

[0010] The assist mechanism includes a guide tube, the top of which is connected to the bottom of the outer wall of the storage tank.

[0011] As a further description of the above technical solution:

[0012] The fixing component includes a bolt, the outer wall of which is threaded to the outer wall of the fixing plate, and the outer wall of the fixing plate has a threaded hole.

[0013] As a further description of the above technical solution:

[0014] The embedded component includes an arc column, the bottom of the outer wall of the arc column is fixedly connected to the top of the outer wall of the upper ring column, and the inner wall of the arc column is provided with a fixing groove.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the mixing tank is connected to a feed pipe, and a fixing ring is fixedly connected to the outer wall of the feed pipe.

[0017] As a further description of the above technical solution:

[0018] A viewing window is fixedly connected to the outer wall of the mixing tank, and a discharge pipe is connected to the bottom of the outer wall of the mixing tank.

[0019] As a further description of the above technical solution:

[0020] A coupling is fixedly connected to the top of the outer wall of the mixing tank, and a servo motor is rotatably connected to the bottom of the outer wall of the coupling.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the heat equalization mechanism is installed on the inner wall of the mixing tank. Its core consists of an upper ring column and a lower ring column that are tightly joined together by a toothed structure that meshes with each other, forming a stable heat equalization frame. This structure releases heat source through the first and second heat conduction pipes distributed inside, and uses the excellent thermal conductivity of the ring column to rapidly diffuse the temperature, thereby achieving rapid and highly stable temperature inside the mixing tank. At the same time, bolts and embedded components ensure that the heat conduction pipes are firmly fixed, ensuring the balance and stability of the temperature inside the tank.

[0023] 2. In this utility model, the assist mechanism provides stable support to the storage tank via a support plate. The operator can easily drive the pressure column with a push handle, which can forcefully and accurately press the separation solvent out of the storage tank. The solvent is then stably transported into the mixing tank through a dedicated channel called the guide pipe. The entire injection process is smooth and controllable, effectively avoiding external contamination and ensuring the accuracy of the additive amount, thereby significantly improving the efficiency and effect of the separation reaction. Attached Figure Description

[0024] Figure 1 This is a perspective view of an amine polyol ether separation device proposed in this utility model;

[0025] Figure 2 This is a front view of an amine polyol ether separation device proposed in this utility model;

[0026] Figure 3 This is a top view of an amine polyol ether separation device proposed in this utility model;

[0027] Figure 4 This is an exploded view of the heating mechanism of an amine polyol ether separation device proposed in this utility model;

[0028] Figure 5 This is a partial cross-sectional view of an amine polyol ether separation device proposed in this utility model.

[0029] Legend:

[0030] 1. Frame; 2. Mixing tank; 3. Heating mechanism; 301. Fixing plate; 302. Lower ring column; 303. Lower tooth; 304. Upper tooth; 305. Upper ring column; 306. First heat conduction pipe; 307. Second heat conduction pipe; 308. Fixing assembly; 3081. Bolt; 3082. Screw hole; 309. Embedding assembly; 3091. Arc column; 3092. Fixing groove; 4. Assisting mechanism; 401. Support plate; 402. Embedding groove; 403. Storage tank; 404. Pressure column; 405. Push handle; 406. Guide pipe; 5. Feed pipe; 6. Fixing ring; 7. Discharge pipe; 8. Viewing window; 9. Coupling; 10. Servo motor. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 , Figure 2and Figure 4 An embodiment of this utility model is provided: an amine polyol ether separation device, including a frame 1, which serves as the overall support skeleton of the device, bearing and fixing all other components. A stirring tank 2 is fixedly connected to the outer wall of the frame 1, which is a key container for material mixing, reaction or separation. A heating equalization mechanism 3 is provided on the inner wall of the stirring tank 2, and an assist mechanism 4 is provided on the outer wall of the frame 1.

[0033] The heat equalization mechanism 3 includes a fixed plate 301. The outer wall of the fixed plate 301 is fixedly connected to the inner wall of the mixing tank 2. A lower ring column 302 is fixedly connected to the inner wall of the fixed plate 301 for fixing the lower teeth 303. The top of the outer wall of the lower ring column 302 is fixedly connected to the lower teeth 303. The top of the outer wall of the lower teeth 303 is fixedly connected to the upper teeth 304. The top of the outer wall of the upper teeth 304 is fixedly connected to the upper ring column 305 for fixing the upper teeth 304. A second heat-conducting pipe 307 is fixedly connected to the inner wall of the lower ring column 302. The upper teeth 304 and the lower teeth 303 mesh with each other to improve the tightness of the connection between the upper ring column 305 and the lower ring column 302. Another key function of the upper ring column 305 and the lower ring column 302 is to act as a heat equalization structure to make the temperature inside the mixing tank 2 uniform. A first heat-conducting pipe 306 is fixedly connected to the inner wall of the upper ring column 305. The second heat pipe 307 releases heat from the upper and lower regions respectively, and then the temperature is evenly distributed through the upper ring post 305 and the lower ring post 302. The outer wall of the fixing plate 301 is provided with a fixing component 308, which includes a bolt 3081. The outer wall of the bolt 3081 is threaded to the outer wall of the fixing plate 301. The outer wall of the fixing plate 301 is provided with a screw hole 3082. The bolt 3081 and the screw hole 3082 cooperate with each other to improve the firmness of the upper ring post 305 and the lower ring post 302. The inner wall of the upper ring post 305 is provided with an embedding component 309, which includes an arc post 3091 and a fixing groove 3092 for fixing the first heat pipe 306 and the second heat pipe 307. The bottom end of the outer wall of the arc post 3091 is fixedly connected to the top end of the outer wall of the upper ring post 305. The inner wall of the arc post 3091 is provided with a fixing groove 3092.

[0034] Specifically, the fixing plate 301 is installed on the inner wall of the mixing tank 2, providing overall support. The fixing plate 301 connects to the lower ring column 302, which carries the lower teeth 303. The lower teeth 303 mesh with the upper teeth 304, which in turn connect to the upper ring column 305. This meshing design significantly improves the tightness of the connection between the upper and lower ring columns 302. The upper ring column 305 and the lower ring column 302 together form a core heat dissipation structure, promoting uniform heat distribution inside the mixing tank 2. A second heat-conducting pipe 307 is installed inside the lower ring column 302. 5. The first heat pipe 306 is installed inside. Both heat pipes release heat from different areas and transfer heat efficiently with the help of the ring column structure to achieve uniform heating. The bolt 3081 and the screw hole 3082 are connected by threads to further enhance the connection strength of the ring column. The arc column 3091 and the fixing groove 3092 are used together to stably install the first heat pipe 306 and the second heat pipe 307. The bottom of the arc column 3091 is connected to the top of the upper ring column 305. The fixing groove 3092 opened on its inner side provides reliable fixation for the heat pipe and ensures continuous and stable heat conduction.

[0035] Reference Figure 1 , Figure 2 and Figure 5 The assisting mechanism 4 includes a tray 401, which is used to support the storage structure. The bottom of the outer wall of the tray 401 is fixedly connected to the outer wall of the frame 1. An embedding groove 402 is provided at the bottom of the outer wall of the tray 401, which is used to tightly connect the tray 401 to the frame 1. A storage tank 403 is fixedly connected to the outer wall of the tray 401. A pressure column 404 is slidably connected to the inner wall of the storage tank 403. A push handle 405 is fixedly connected to the top of the outer wall of the pressure column 404. The pressure column 404 and the push handle 405 cooperate with each other to help inject the solvent that will be separated into the stirring tank 2. The assisting mechanism 4 includes a guide pipe 406, which is the channel for the solvent to enter. The top of the outer wall of the guide pipe 406 is connected to the bottom of the outer wall of the storage tank 403.

[0036] Specifically, the assist mechanism 4 is mainly composed of a support plate 401, which provides stable support for the storage structure. The support plate 401 is tightly connected to the frame 1 through the bottom embedding groove 402 to ensure that the overall installation is firm. A storage tank 403 is installed on the support plate 401. The storage tank 403 has a sliding pressure column 404 inside. The top of the pressure column 404 is connected to a push handle 405. By operating the push handle 405 to drive the pressure column 404, the solvent that will help to be separated can be smoothly injected into the mixing tank 2. The guide pipe 406 is connected from the bottom of the storage tank 403 to ensure that the additive is accurately delivered to the designated position.

[0037] Reference Figure 1 , Figure 2 and Figure 3The outer wall of the mixing tank 2 is connected to the feed pipe 5, which is responsible for conveying the raw materials to be processed into the mixing tank 2. The outer wall of the feed pipe 5 is fixedly connected to the fixing ring 6. The outer wall of the mixing tank 2 is fixedly connected to the viewing window 8, which is used to observe the operation process so as to respond in a timely manner to the possible situations that occur during the operation. The bottom of the outer wall of the mixing tank 2 is connected to the discharge pipe 7, which is used to discharge the final product after processing in the mixing tank 2. The top of the outer wall of the mixing tank 2 is fixedly connected to the coupling 9, which is used to connect the mixing shaft and the servo motor 10 and transmit power and torque. The bottom of the outer wall of the coupling 9 is rotatably connected to the servo motor 10, which provides precise control of the rotational power for the mixing structure to drive the mixing shaft.

[0038] Specifically, the mixing tank 2 is equipped with a feed pipe 5, which is responsible for conveying the raw materials to be processed into the interior. The feed pipe 5 is equipped with a fixing ring 6 to enhance stability. A viewing window 8 is set on the tank wall to observe the internal operation process, which facilitates monitoring and response to the operating status. The bottom is connected to the discharge pipe 7 to realize the smooth discharge of the processed products. A coupling 9 is installed at the top to connect the mixing shaft and the servo motor 10, effectively transmitting power and torque. The servo motor 10 provides stable and controllable rotational power for the entire mixing structure, ensuring continuous and efficient operation of the mixing process.

[0039] Working principle: First, the heat equalization mechanism 3 is installed on the inner wall of the mixing tank 2. Its core consists of an upper ring column 305 and a lower ring column 302 that are tightly joined together by a toothed structure to form a stable heat equalization frame. This structure releases heat through the first heat-conducting pipe 306 and the second heat-conducting pipe 307 distributed inside, and uses the excellent thermal conductivity of the ring column to rapidly diffuse the temperature, thereby achieving rapid and high stability of the internal temperature of the mixing tank 2. The fixing plate 301 provides basic support for the entire mechanism. The meshing design of the lower tooth 303 and the upper tooth 304 further enhances the integrity of the structure. The fixing component 308 is reliably connected by the cooperation of bolts 3081 and screw holes 3082. The embedded component 309 ensures that the heat-conducting pipe is firmly installed through the arc column 3091 and the fixing groove 3092. All components work together to ensure the uniformity of the temperature distribution inside the tank and the continuity of thermal management.

[0040] Furthermore, the assist mechanism 4 securely supports the storage tank 403 via the support plate 401. The support plate 401 is tightly connected to the frame 1 via the embedded groove 402. The operator drives the pressure column 404 through the push handle 405 to press the separation solvent out of the storage tank 403. The solvent is stably transported to the mixing tank 2 through the dedicated channel of the guide pipe 406. The entire injection process is smooth and controllable, effectively avoiding external contamination and ensuring the accuracy of the additive amount. The sliding cooperation between the storage tank 403 and the pressure column 404 ensures smooth operation. The connection design of the guide pipe 406 realizes the directional delivery of the solvent, thereby significantly improving the efficiency of the separation reaction and the overall processing effect.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An amine polyol ether separation device, comprising a frame (1), characterized in that: The outer wall of the frame (1) is fixedly connected to the mixing tank (2), the inner wall of the mixing tank (2) is provided with a heat equalization mechanism (3), and the outer wall of the frame (1) is provided with an assist mechanism (4). The heat equalization mechanism (3) includes a fixing plate (301), the outer wall of which is fixedly connected to the inner wall of the mixing tank (2), a lower ring column (302) is fixedly connected to the inner wall of the fixing plate (301), a lower tooth (303) is fixedly connected to the top of the outer wall of the lower ring column (302), an upper tooth (304) is fixedly connected to the top of the outer wall of the lower tooth (303), an upper ring column (305) is fixedly connected to the top of the outer wall of the upper tooth (304), a second heat-conducting pipe (307) is fixedly connected to the inner wall of the lower ring column (302), a first heat-conducting pipe (306) is fixedly connected to the inner wall of the upper ring column (305), a fixing component (308) is provided on the outer wall of the fixing plate (301), and an embedding component (309) is provided on the inner wall of the upper ring column (305).

2. The amine polyol ether separation device according to claim 1, characterized in that: The assist mechanism (4) includes a support plate (401), the bottom of the outer wall of the support plate (401) is fixedly connected to the outer wall of the frame (1), the bottom of the outer wall of the support plate (401) is provided with an embedding groove (402), the outer wall of the support plate (401) is fixedly connected to a storage bucket (403), the inner wall of the storage bucket (403) is slidably connected to a pressure column (404), and the top of the outer wall of the pressure column (404) is fixedly connected to a push handle (405).

3. The amine polyol ether separation device according to claim 1, characterized in that: The assist mechanism (4) includes a guide pipe (406), the top of which is connected to the bottom of the outer wall of the storage tank (403).

4. The amine polyol ether separation device according to claim 1, characterized in that: The fixing component (308) includes a bolt (3081), the outer wall of which is threaded to the outer wall of the fixing plate (301), and the outer wall of the fixing plate (301) is provided with a screw hole (3082).

5. The amine polyol ether separation device according to claim 1, characterized in that: The embedded component (309) includes an arc column (3091), the bottom of the outer wall of the arc column (3091) is fixedly connected to the top of the outer wall of the upper ring column (305), and a fixing groove (3092) is provided on the inner wall of the arc column (3091).

6. The amine polyol ether separation device according to claim 1, characterized in that: The outer wall of the mixing tank (2) is connected to the feed pipe (5), and the outer wall of the feed pipe (5) is fixedly connected to the fixing ring (6).

7. The amine polyol ether separation device according to claim 1, characterized in that: The outer wall of the mixing tank (2) is fixedly connected to a viewing window (8), and the bottom of the outer wall of the mixing tank (2) is connected to a discharge pipe (7).

8. The amine polyol ether separation device according to claim 1, characterized in that: A coupling (9) is fixedly connected to the top of the outer wall of the mixing tank (2), and a servo motor (10) is rotatably connected to the bottom of the outer wall of the coupling (9).

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