A drying device for sodium methoxide

By combining an airflow mechanism and a vibration device, hot air and mechanical force are used to promote the evaporation of sodium methoxide, solving the problem of low drying efficiency in existing devices and achieving a highly efficient sodium methoxide drying effect.

CN118242851BActive Publication Date: 2026-06-05DONGYING FUHUA DAYUAN NEW MATERIAL CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DONGYING FUHUA DAYUAN NEW MATERIAL CO LTD
Filing Date
2024-05-13
Publication Date
2026-06-05

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    Figure CN118242851B_ABST
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Abstract

The application discloses a drying device for sodium methoxide and relates to the technical field of sodium methoxide drying. The drying device for sodium methoxide comprises a mounting bin, a support is fixedly connected to the outer wall of the mounting bin, a fixed bin is fixedly connected to the outer wall of the support, the fixed bin is located at the top of the mounting bin, a placing plate is fixedly connected between the fixed bin and the mounting bin, a limiting ring is fixedly connected to the top of the placing plate, and a heating device is fixedly connected to the inner bottom of the mounting bin. The drying device for sodium methoxide sucks the boiling heat through the circular cover, filters the moisture in the rising air through the sponge layer, and then the water in the sponge layer slides along the inner wall of the circular cover and falls to the outside under the guidance of the circular cover, thereby achieving the effect of guiding the moisture to be discharged, avoiding the moisture from being discharged into the treatment bin again, and improving the evaporation efficiency of sodium methoxide.
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Description

Technical Field

[0001] This invention relates to the field of sodium methoxide drying technology, specifically to a drying apparatus for sodium methoxide. Background Technology

[0002] Sodium methoxide is a hazardous chemical that is corrosive and spontaneously combustible. It is mainly used in the pharmaceutical industry, as a condensing agent in organic synthesis, a chemical reagent, and a catalyst for the treatment of edible oils.

[0003] Citing Chinese patent publication number CN210993035U, this patent discloses a drying device for sodium methoxide, including a drying chamber, a top cover, and multiple sets of heat-conducting steel pipes. The multiple sets of heat-conducting steel pipes are all wrapped around the outer wall of the drying chamber and fixedly welded to the drying chamber. An air inlet pipe and an exhaust pipe are fixedly welded to both ends of the heat-conducting steel pipes, respectively. Temperature sensors are installed in the inner cavities of the multiple sets of heat-conducting steel pipes. A display screen is embedded in the outer wall of the drying chamber, and a PLC board is also installed on it. The temperature sensors and the display screen are electrically connected to the PLC board. The top cover is located on the top of the drying chamber, and the top wall of the drying chamber has an installation groove and two sets of locking grooves.

[0004] While the aforementioned drying oven can achieve the desired drying effect when drying water-soluble sodium methoxide, its drying efficiency is low. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a drying apparatus for sodium methoxide, thereby solving the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a drying device for sodium methoxide, comprising an installation chamber, a support fixedly connected to the outer wall of the installation chamber, a fixed chamber fixedly connected to the outer wall of the support, the fixed chamber being located at the top of the installation chamber, a placement plate fixedly connected between the fixed chamber and the installation chamber, a limiting ring fixedly connected to the top of the placement plate, a heating device fixedly connected to the bottom of the installation chamber, a processing chamber being disposed at the top of the placement plate inside the limiting ring, and an airflow mechanism fixedly connected to the outer wall of the support.

[0007] The airflow mechanism includes:

[0008] A circular cover is fixedly connected to the outside of the bracket. The circular cover draws in the heat of boiling, and the sponge layer filters the moisture in the rising air. The water in the sponge layer slides down the inner wall of the circular cover and is then guided to the outside by the circular cover, which guides the water out and prevents the water from being discharged back into the processing chamber, thus improving the evaporation efficiency of sodium methoxide. The hot air drawn by the fan is blown into the processing chamber through the first bend pipe. The airflow blows the water in the processing chamber apart, allowing the heat to enter the middle of the water more quickly. The heat is then blown back into the processing chamber, which achieves the effect of heat reuse and improves the heat evaporation effect. The circular cover is located at the top of the fixed chamber.

[0009] A fan, which is fixedly connected to the top of the circular cover;

[0010] The pipe has one end of the fan fixedly connected to the top of the circular cover, and the outer wall of the pipe is fixedly connected to the outer wall of the support.

[0011] Preferably, the other end of the pipe passes through the circular cover and is located in the fixed chamber. The other end of the pipe is fixedly connected to a first bend pipe. During the rotation of the rotating plate, the first bend pipe will also drive the first bend pipe to rotate. The first bend pipe is located in the processing chamber and rotates to blow hot air out of the water, so that all the water in the processing chamber will be blown by the hot air, causing the water to evaporate and ensuring the drying efficiency of sodium methoxide in the processing chamber. The airflow from the first bend pipe will also cause the sodium methoxide adhering to the inner wall of the processing chamber to fall off.

[0012] Preferably, an installation block is fixedly connected to the outer wall of the fixed chamber, and a round rod is inserted into the inner wall of the installation block.

[0013] Preferably, a door panel is fixedly connected to the outer wall of the circular rod, and the door panel is in movable contact with the fixed compartment; a sponge layer is fixedly connected to the inner top of the circular cover.

[0014] Preferably, the inner wall of the installation chamber is fixedly connected to a dispersing mechanism, the dispersing mechanism including a motor, the motor being fixedly connected to the inner bottom of the installation chamber.

[0015] Preferably, a rotating rod is rotatably connected to the top of the motor, and a spring is fixedly connected to the outer wall of the rotating rod.

[0016] Preferably, a vertical rod is fixedly connected to the outer wall of the spring. The vertical rod and the protrusion collide with each other. Under the pressure of the protrusion, the vertical rod tilts towards the treatment chamber. At this time, the impact hammer hits the treatment chamber, which causes the treatment chamber to vibrate. The vibration causes the water in the treatment chamber to move and also causes the sodium methoxide adhering to the inner wall of the treatment chamber to fall off, which facilitates subsequent treatment. A limit hole is opened at the bottom of the vertical rod, and a limit rod is fixedly connected at the top of the corresponding rotating rod at the position of the limit hole. The limit rod is inserted into the limit hole.

[0017] Preferably, an intercepting block is fixedly connected to the right side of the rotating rod, and an impact hammer is fixedly connected to the outer wall of the vertical rod.

[0018] Preferably, a rotating plate is fixedly connected to the outer wall of the vertical rod. The vertical rod rotates, causing the rotating plate to move. The rotating plate rotates within the processing chamber, stirring and agitating the sodium methoxide. Combined with the airflow from the first bend pipe, this effectively heats the water, improving the drying efficiency of the sodium methoxide. During rotation, some water enters the second bend pipe through a through-hole. The second bend pipe contains a forked rod, which mixes the water in the processing chamber. Combined with the scraping action of the rotating plate, this reduces the adhesion of sodium methoxide to the inner wall of the processing chamber, ensuring the movement of the sodium methoxide. The outer wall of the rotating plate is fixedly connected to the outer wall of the first bend pipe.

[0019] Preferably, the outer wall of the rotating plate has a through hole, and a second curved tube is fixedly connected to the outer wall of the rotating plate at the position of the through hole, and a forked rod is fixedly connected to the outer wall of the second curved tube.

[0020] This invention provides a drying apparatus for sodium methoxide. It has the following beneficial effects:

[0021] 1. This drying device for sodium methoxide uses a circular cover to draw in the heat from boiling, and a sponge layer to filter moisture from the rising air. The water in the sponge layer then slides down the inner wall of the circular cover and is guided to the outside, effectively guiding the water out and preventing it from being discharged back into the processing chamber. This improves the evaporation efficiency of the sodium methoxide. The device also utilizes hot air drawn in by a fan, which is blown into the processing chamber through a first bend pipe. The airflow disperses the water in the processing chamber, allowing heat to penetrate more quickly to the center of the water. The heat is then blown back into the processing chamber, effectively reusing the heat and further improving the evaporation efficiency.

[0022] 2. The drying device for sodium methoxide uses a vertical rod that impacts a protrusion. Under the pressure of the protrusion, the vertical rod tilts towards the processing chamber, causing the impact hammer to strike the processing chamber. This causes the processing chamber to vibrate, which in turn moves the water in the processing chamber and causes the sodium methoxide adhering to the inner wall of the processing chamber to fall off, facilitating subsequent processing.

[0023] 3. This drying device for sodium methoxide utilizes a vertical rod that drives a rotating plate during rotation. The rotating plate, located in the processing chamber, stirs and agitates the sodium methoxide. Combined with the airflow from the first bend pipe, this effectively heats the water, improving the drying efficiency of the sodium methoxide. During the rotation of the rotating plate, some water enters the second bend pipe through a through-hole. The second bend pipe, equipped with a forked rod, mixes the water in the processing chamber with the water. Combined with the scraping action of the rotating plate, this reduces the adhesion of sodium methoxide to the inner wall of the processing chamber, ensuring the mobility of the sodium methoxide.

[0024] 4. The drying device for sodium methoxide also drives the first bend tube to rotate during the rotation of the rotating plate. The first bend tube is located in the processing chamber and rotates to blow hot air out of the water, so that all the water in the processing chamber will be blown by the hot air, causing the water to evaporate and ensuring the drying efficiency of sodium methoxide in the processing chamber. The airflow from the first bend tube will also cause the sodium methoxide adhering to the inner wall of the processing chamber to fall off. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the axial three-dimensional structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the rear three-dimensional structure of the present invention;

[0027] Figure 3 For the present invention Figure 2 Schematic diagram of cross-section structure;

[0028] Figure 4 For the present invention Figure 3 Enlarged structural diagram of section A in the middle;

[0029] Figure 5 This is a partial cross-sectional view of the present invention;

[0030] Figure 6 For the present invention Figure 5 Top view of the structure;

[0031] Figure 7 This is a schematic diagram of a partial structure of the motor of the present invention;

[0032] Figure 8 This is a partial structural diagram of the rotating plate of the present invention.

[0033] In the diagram: 1. Installation compartment; 2. Door panel; 3. Fixing compartment; 4. Round rod; 5. Mounting block; 6. Bracket; 7. Heating device; 8. Airflow mechanism; 81. Fan; 82. Pipe; 83. First bend pipe; 84. Circular cover; 9. Dispersion mechanism; 91. Motor; 92. Rotating rod; 93. Vertical rod; 94. Impact hammer; 95. Spring; 96. Limiting rod; 97. Intercepting block; 98. Limiting hole; 10. Rotating plate; 11. Through hole; 12. Forked rod; 13. Second bend pipe; 14. Placement plate; 15. Limiting ring; 16. Processing compartment; 17. Sponge layer. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0035] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention. Example 1

[0036] Please see Figure 1-3 The present invention provides a technical solution: a drying device for sodium methoxide, comprising an installation chamber 1, a support 6 fixedly connected to the outer wall of the installation chamber 1, a fixed chamber 3 fixedly connected to the outer wall of the support 6, the fixed chamber 3 being located at the top of the installation chamber 1, a placement plate 14 fixedly connected between the fixed chamber 3 and the installation chamber 1, a limiting ring 15 fixedly connected to the top of the placement plate 14, a heating device 7 fixedly connected to the inner bottom of the installation chamber 1, a processing chamber 16 being provided at the position inside the limiting ring 15 at the top of the placement plate 14, and an airflow mechanism 8 fixedly connected to the outer wall of the support 6;

[0037] The airflow mechanism 8 includes:

[0038] A circular cover 84 is externally fixedly connected to the bracket 6, and the circular cover 84 is located at the top of the fixed compartment 3;

[0039] Fan 81 is fixedly connected to the top of circular cover 84;

[0040] One end of the pipe 82 and the fan 81 is fixedly connected to the top of the circular cover 84, and the outer wall of the pipe 82 is fixedly connected to the outer wall of the bracket 6.

[0041] The other end of the pipe 82 passes through the circular cover 84 and is located in the fixed chamber 3. The other end of the pipe 82 is fixedly connected to the first tortuous pipe 83.

[0042] The outer wall of the fixed chamber 3 is fixedly connected to the mounting block 5, and the inner wall of the mounting block 5 is inserted with a round rod 4.

[0043] A door panel 2 is fixedly connected to the outer wall of the round rod 4, and the door panel 2 is in contact with the fixed chamber 3. A sponge layer 17 is fixedly connected to the inner top of the round cover 84.

[0044] In use, the sodium methoxide to be dried is placed into the treatment chamber 16, and then the treatment chamber 16 is placed on the placement plate 14 in the fixed chamber 3. The limiting ring 15 restricts the outer ring of the treatment chamber 16, preventing the treatment chamber 16 from moving. Pushing the door plate 2 causes the round rod 4 to move in the mounting block 5. At this time, the door plate 2 is closed on the fixed chamber 3. The blower 81 is powered on and started. The bottom of the blower 81 is covered by the round cover 84 at the top of the fixed chamber 3. The heating device 7 is powered on and started to heat the treatment chamber 16, causing the water in the treatment chamber 16 to boil. During the boiling process, water mixed with sodium methoxide boils. The blower 81 draws in the heat of boiling through the circular cover 84. The sponge layer 17 filters the moisture in the rising air. The water in the sponge layer 17 then slides down the inner wall of the circular cover 84 and is guided by the circular cover 84 to fall to the outside. The hot air drawn in by the blower 81 is then blown into the processing chamber 16 through the first bend pipe 83. The airflow disperses the water in the processing chamber 16, allowing the heat to enter the middle of the water more quickly. Example 2

[0045] Please see Figure 1-8 Based on Embodiment 1, the present invention provides a technical solution:

[0046] The inner wall of the installation chamber 1 is fixedly connected to a dispersing mechanism 9, which includes a motor 91, and the motor 91 is fixedly connected to the inner bottom of the installation chamber 1.

[0047] A rotating rod 92 is rotatably connected to the top of the motor 91, and a spring 95 is fixedly connected to the outer wall of the rotating rod 92.

[0048] A vertical rod 93 is fixedly connected to the outer wall of the spring 95. A limit hole 98 is opened at the bottom of the vertical rod 93. A limit rod 96 is fixedly connected to the top of the rotating rod 92 at the position of the limit hole 98. The limit rod 96 is inserted into the limit hole 98.

[0049] An intercepting block 97 is fixedly connected to the right side of the rotating rod 92, and an impact hammer 94 is fixedly connected to the outer wall of the vertical rod 93.

[0050] A rotating plate 10 is fixedly connected to the outer wall of the vertical rod 93, and the outer wall of the rotating plate 10 is fixedly connected to the outer wall of the first curved tube 83.

[0051] The outer wall of the rotating plate 10 has a through hole 11. A second curved tube 13 is fixedly connected to the outer wall of the rotating plate 10 at the position of the through hole 11. A forked rod 12 is fixedly connected to the outer wall of the second curved tube 13.

[0052] In use, motor 91 is powered on and started. Motor 91 has a fixed control module inside, so motor 91 drives rotating rod 92 to rotate two-fifths of a turn and then stops. A half-circle hole is provided on one side of the placement plate 14, allowing vertical rod 93 to pass through the hole in the placement plate 14. Therefore, starting motor 91 can drive vertical rod 93 to continuously rotate forward and reverse. (According to the attached...) Figure 3 As shown, a protrusion is provided on the inner wall of the fixed chamber 3. When the vertical rod 93 moves to the position of the protrusion, the vertical rod 93 collides with the protrusion. Under the pressure of the protrusion, the vertical rod 93 tilts towards the processing chamber 16. At this time, the impact hammer 94 is driven to hit the processing chamber 16, which will cause the processing chamber 16 to vibrate. Under the vibration, the water in the processing chamber 16 moves, and the water droplets and sodium methoxide powder adhering to the inner wall of the processing chamber 16 fall down. The setting of the limiting rod 96 and the upper limit hole 98 of the vertical rod 93 allows the vertical rod 93 to interact. With the help of the intercepting block 97, the swing amplitude of the vertical rod 93 is limited. The setting of the spring 95 can pull the vertical rod 93 to return to its original position. During the rotation, the vertical rod 93 will also drive the rotating plate 10 to move. The rotating plate 10 is located in the processing chamber 16 and rotates, which makes the sodium methoxide agitated. The airflow from the first bend pipe 83 thoroughly heats the water. During the rotation of the rotating plate 10, some water enters the second bend pipe 13 through the through hole 11. The second bend pipe 13, equipped with a forked rod 12, mixes the water in the treatment chamber 16. Combined with the scraping action of the rotating plate 10, this reduces the adhesion of sodium methoxide to the inner wall of the treatment chamber 16. The rotating plate 10 also drives the first bend pipe 83 to rotate. Made of elastic material, the first bend pipe 83 deforms with the water. Its rotation within the treatment chamber 16 blows hot air onto the water, ensuring all water in the chamber is exposed to the hot air and evaporates. The airflow from the first bend pipe 83 also causes sodium methoxide adhering to the inner wall of the treatment chamber 16 to fall off.

[0053] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A drying apparatus for sodium methoxide, comprising a loading chamber (1), characterized in that: The outer wall of the installation chamber (1) is fixedly connected to a bracket (6), the outer wall of the bracket (6) is fixedly connected to a fixing chamber (3), the fixing chamber (3) is located at the top of the installation chamber (1), a placement plate (14) is fixedly connected between the fixing chamber (3) and the installation chamber (1), a limit ring (15) is fixedly connected to the top of the placement plate (14), a heating device (7) is fixedly connected to the bottom of the installation chamber (1), a processing chamber (16) is provided at the top of the placement plate (14) inside the limit ring (15), and an airflow mechanism (8) is fixedly connected to the outer wall of the bracket (6). The airflow mechanism (8) includes: A circular cover (84) is fixedly connected to the outside of the bracket (6), and the circular cover (84) is located at the top of the fixed compartment (3); A fan (81) is fixedly connected to the top of a circular cover (84); Pipe (82), one end of the fan (81) is fixedly connected to the top of the circular cover (84), the outer wall of the pipe (82) is fixedly connected to the outer wall of the bracket (6), the inner wall of the installation chamber (1) is fixedly connected to a dispersing mechanism (9), the dispersing mechanism (9) includes a motor (91), the motor (91) is fixedly connected to the inner bottom of the installation chamber (1), the top of the motor (91) is rotatably connected to a rotating rod (92), the outer wall of the rotating rod (92) is fixedly connected to a spring (95), the outer wall of the spring (95) is fixedly connected to a vertical rod (93), the bottom of the vertical rod (93) is provided with a limiting hole (98), the top of the rotating rod (92) is fixedly connected to a limiting rod (96) at the position of the limiting hole (98), the limiting rod (96) is inserted into the limiting hole (98), the right side of the rotating rod (92) An intercepting block (97) is fixedly connected to the side. An impact hammer (94) is fixedly connected to the outer wall of the vertical rod (93). A rotating plate (10) is fixedly connected to the outer wall of the vertical rod (93). The outer wall of the rotating plate (10) is fixedly connected to the outer wall of the first tortuous tube (83). A through hole (11) is opened on the outer wall of the rotating plate (10). A second tortuous tube (13) is fixedly connected to the outer wall of the rotating plate (10) at the position of the through hole (11). A forked rod (12) is fixedly connected to the outer wall of the second tortuous tube (13). The forked rod (12) is set in the second tortuous tube (13). One end of the pipe (82) is connected to the other end of the fan (81). The other end of the pipe (82) passes through the circular cover (84) and is located in the fixed chamber (3). The other end of the pipe (82) is fixedly connected to the first tortuous tube (83).

2. The drying apparatus for sodium methoxide according to claim 1, characterized in that: The outer wall of the fixed chamber (3) is fixedly connected to an installation block (5), and a round rod (4) is inserted into the inner wall of the installation block (5).

3. A drying apparatus for sodium methoxide according to claim 2, characterized in that: The outer wall of the round rod (4) is fixedly connected to a door panel (2), and the door panel (2) is in contact with the fixed chamber (3). The inner top of the round cover (84) is fixedly connected to a sponge layer (17).