A quaternary ammonium salt polyether polysiloxane preparation device

Abstract

This invention relates to the field of quaternary ammonium salt processing technology and discloses a quaternary ammonium salt polyether polysiloxane preparation device, including a shell. A connecting pipe is welded to the top of the shell, and one end of the connecting pipe passes through the shell. An electrically controlled valve is provided on the outer circumferential wall of the connecting pipe. Multiple evenly distributed dampers are fixed to the inner top wall of the shell by bolts. The other ends of the multiple dampers are fixed to a mounting plate by bolts. The bottom of the mounting plate is provided with a scraping component for cleaning crystals and a stirring component for agitating the solution. The stirring component and the scraping component are connected by a crank connection structure. A rotating plate is rotatably connected to the inner circumferential wall of the shell. This invention can not only complete the evaporation of the solution, but also stir the solution during heating to accelerate the evaporation of the solution, and scrape off the crystals to prevent the crystals from adsorbing on the material box, making it easier to remove the crystals, thereby accelerating the preparation of quaternary ammonium salt polyether polysiloxane crystals.

Description

Technical Field

[0001] This invention relates to the field of quaternary ammonium salt processing technology, specifically to a quaternary ammonium salt polyether polysiloxane preparation equipment. Background Technology

[0002] Quaternary ammonium salt polysiloxanes introduce quaternary ammonium salt groups and polyether groups into the polymethylsiloxane molecule. Due to their special molecular structure and chemical properties, they can endow fabrics with many excellent properties such as smoothness, hydrophilicity, bactericidal and antistatic properties, thus broadening the application field of organic polysiloxane finishing agents.

[0003] Currently, quaternary ammonium salt polyether polysiloxanes are prepared in a solution state and need to be heated to remove water and form crystals. However, most existing heating mechanisms involve placing the solution in a heating tank for heating, and no other operations can be performed during the heating process, resulting in low preparation efficiency. Therefore, it is very necessary to propose a quaternary ammonium salt polyether polysiloxane preparation device. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a quaternary ammonium salt polyether polysiloxane preparation device, mainly to solve the problem of low preparation efficiency caused by the inability to perform other operations on the solution during the heating process.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A quaternary ammonium salt polyether polysiloxane preparation device includes a shell. A connecting pipe is welded to the top of the shell, with one end of the connecting pipe passing through the shell. An electrically controlled valve is provided on the outer circumferential wall of the connecting pipe. Multiple evenly distributed dampers are fixed to the inner top wall of the shell by bolts. The other ends of the multiple dampers are fixed to a mounting plate by bolts. The bottom of the mounting plate is provided with a scraping component for cleaning crystals and a stirring component for agitating the solution. The stirring component and the scraping component are connected by a crank connection structure. A rotating plate is rotatably connected to the inner circumferential wall of the shell. Multiple evenly distributed clips are welded to the top of the rotating plate. Material boxes are inserted into the clips, and one end of the connecting pipe passes through the mounting plate and is located above one of the material boxes. A limiting mechanism for fixing the material box is provided on the top of the rotating plate. A power mechanism for driving the rotating plate to rotate is provided between the inner walls of the two sides of the shell. Multiple clearance grooves are opened on the top of the rotating plate. Heating rods are provided in each of the clearance grooves, and the material box is located above the heating rods. A discharge port is opened on one side of the shell.

[0009] Furthermore, the scraping assembly includes two guide grooves, which are formed on the top of the mounting plate and penetrate the mounting plate. A slide is slidably connected in the two guide grooves. Two telescopic rods are fixed to the bottom outer wall of the slide by bolts. A scraper is fixed to one end of the two telescopic rods by bolts. A material passage hole is formed on one side of the scraper. Two springs are welded to the bottom outer wall of the slide, and the other end of the springs is fixed to the scraper.

[0010] Furthermore, the mixing assembly includes a mixing frame, which is rotatably connected to the bottom of the mounting plate, and the top of the mounting plate is provided with a power assembly that drives the mixing frame to rotate.

[0011] Based on the aforementioned scheme, the power assembly includes a mounting bracket, which is welded to the top of the mounting plate. A servo motor is fixed to the top of the mounting bracket by bolts. The output shaft of the servo motor passes through the mounting bracket and is connected to a timing pulley one by a key. One end of the stirring frame passes through the mounting plate and is connected to a timing pulley two by a key. The timing pulley one and the timing pulley two are connected by a timing belt.

[0012] Furthermore, the crank connection structure includes a turntable and a connecting rod, with one end of the connecting rod rotatably connected to the top of the turntable. The turntable is fixed to the stirring assembly, and the other end of the connecting rod rotates with the scraping assembly.

[0013] Furthermore, the limiting mechanism includes multiple sliding holes, which are opened on the top of the rotating plate. Each of the multiple sliding holes is slidably connected to a stop block. A spring is welded to the bottom of the stop block and is fixed to the sliding hole. One side of each of the multiple stop blocks is an inclined surface.

[0014] Furthermore, the power mechanism includes a fixed plate, which is fixed between the inner walls of both sides of the housing by bolts. A stepper motor is fixed to the bottom of the middle part of the fixed plate by bolts. The output shaft of the stepper motor passes through the fixed plate and is connected to a drive wheel. A driven wheel is rotatably connected to the top of the fixed plate by a shaft. The drive wheel and the driven wheel mesh with each other to form an intermittent gear mechanism. A second gear is welded to the top of the driven wheel. A first gear is welded to the bottom of the rotating plate. The first gear and the second gear mesh with each other. A pushing assembly is provided on the top of the drive wheel to push the mounting plate upward.

[0015] Based on the aforementioned scheme, the pushing component includes a connector, which is rotatably connected to the top of the rotating plate, and the connector is fixed to the drive wheel by a shaft, with the shaft passing through gear one. The bottom of the mounting plate is fixed with a bracket by bolts, and the bracket can be inserted into the connector.

[0016] As a further embodiment of the present invention, the bottom of the mounting plate is fixed with a sealing frame by bolts, and the sealing frame is located at the stirring assembly. An exhaust hole is provided on one side of the housing, and a filter screen is provided inside the exhaust hole.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, the present invention provides a quaternary ammonium salt polyether polysiloxane preparation device, which has the following beneficial effects:

[0019] 1. This invention can not only complete the easy evaporation, but also stir the solution during heating to accelerate the evaporation of the solution, and scrape off the crystals to prevent the crystals from adsorbing on the material box, making it easier to remove the crystals, thereby accelerating the preparation of quaternary ammonium salt polyether polysiloxane crystals.

[0020] 2. The present invention is equipped with a scraping component. The movement of the slide will drive the scraper to move, which scrapes the crystal. When some of the scraped crystals accumulate above the lowest point of the feed hole, they will pass through the feed hole, preventing the crystals from being squeezed out of the feed box by the scraper, thus improving the scraping effect of the crystals and making it easier to remove the crystals.

[0021] 3. The present invention is equipped with a power component, in which a servo motor drives a synchronous pulley one to rotate, and the synchronous pulley one drives a synchronous pulley two to rotate, thereby driving the stirring frame to rotate, stirring the solution, improving the heating effect of the solution, and accelerating the evaporation of water.

[0022] 4. The present invention has a crank connection structure. The rotation of the stirring rack will drive the turntable to rotate, thereby driving the connecting rod to move, and then driving the slide to move. This realizes that one power source drives two components, reducing the power source and lowering the cost. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural schematic diagram of a quaternary ammonium salt polyether polysiloxane preparation device proposed in this invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of a quaternary ammonium salt polyether polysiloxane preparation device proposed in this invention;

[0025] Figure 3 This is an enlarged schematic diagram of the connector structure of a quaternary ammonium salt polyether polysiloxane preparation device proposed in this invention;

[0026] Figure 4 This is a partial cross-sectional view of a quaternary ammonium salt polyether polysiloxane preparation device proposed in this invention;

[0027] Figure 5 This is a schematic diagram of the first partial exploded structure of a quaternary ammonium salt polyether polysiloxane preparation device proposed in this invention;

[0028] Figure 6 This is a schematic diagram of the lower side structure of the mounting plate of a quaternary ammonium salt polyether polysiloxane preparation device proposed in this invention;

[0029] Figure 7 This is a schematic diagram of the second partial exploded structure of a quaternary ammonium salt polyether polysiloxane preparation device proposed in this invention.

[0030] In the diagram: 1. Shell; 2. Connecting pipe; 3. Discharge port; 4. Damper; 5. Mounting plate; 6. Rotating plate; 7. Electrically controlled valve; 8. Material box; 9. Exhaust port; 10. Connector; 11. Heating rod; 12. Fixing plate; 13. Drive wheel; 14. Stepper motor; 15. Alternating groove; 16. Gear 1; 17. Gear 2; 18. Driven wheel; 19. Sliding hole; 20. Clip; 21. Spring 1; 22. Stop block; 23. Insert bracket; 24. Guide groove; 25. Spring 2; 26. Slide; 27. Scraper; 28. Telescopic rod; 29. ​​Mixing rack; 30. Sealing rack; 31. Mounting rack; 32. Synchronous pulley 1; 33. Synchronous pulley 2; 34. Turntable; 35. Connecting rod; 36. Servo motor. Detailed Implementation

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figures 1-7A quaternary ammonium salt polyether polysiloxane preparation device includes a shell 1. A connecting pipe 2 is welded to the top of the shell 1, and one end of the connecting pipe 2 passes through the shell 1. An electrically controlled valve 7 is provided on the outer circumferential wall of the connecting pipe 2. Multiple evenly distributed dampers 4 are fixed to the inner wall of the top of the shell 1 by bolts. The other ends of the multiple dampers 4 are fixed to a mounting plate 5 by bolts. The bottom of the mounting plate 5 is provided with a scraping component for cleaning crystals and a stirring component for agitating the solution. The stirring component and the scraping component are connected by a crank connection structure. The inner circumferential wall of the shell 1 is rotatably connected. The device includes a rotating plate 6 with multiple evenly distributed brackets 20 welded to its top. Material boxes 8 are inserted into the brackets 20, and one end of a connecting pipe 2 passes through a mounting plate 5 and is positioned above one of the material boxes 8. A limiting mechanism for fixing the material boxes 8 is provided on the top of the rotating plate 6. A power mechanism for rotating the rotating plate 6 is located between the inner walls of both sides of the housing 1. Multiple clearance grooves 15 are provided on the top of the rotating plate 6, each containing a heating rod 11, with the material box 8 positioned above the heating rod 11. A discharge port 3 is provided on one side of the housing 1, from which the solution flows... The solution is fed into the container 8 located at the bottom of the connecting pipe 2. The flow rate of the solution is controlled by the electronically controlled valve 7. The rotating plate 6 is rotated at a certain angle by the power mechanism, so that the other container 8 is located at the bottom of the connecting pipe 2, and the container 8 containing the solution is located at the stirring assembly. The heating rod 11 is activated to heat and evaporate the solution, and the stirring assembly is used to stir the solution to accelerate evaporation. After evaporation, the rotating plate 6 is rotated at a certain angle again by the power mechanism, so that the evaporated crystals are located at the scraping assembly. The scraping assembly then removes the crystals from the container at this location. The crystals inside box 8 are scraped off to detach them from the box, making it easier to remove them. The rotating plate 6 is then rotated by the power mechanism, positioning the detached box 8 at the outlet 3. The limiting mechanism is then released from fixing the box 8, allowing the quaternary ammonium salt polyether polysiloxane crystals to be removed. This process not only facilitates easy evaporation but also accelerates the evaporation of the solution during heating by stirring it. Furthermore, it scrapes off the crystals, preventing them from adhering to the box 8 and making them easier to remove, thus accelerating the preparation of quaternary ammonium salt polyether polysiloxane crystals.

[0033] The scraping assembly includes two guide grooves 24, which are located on the top of the mounting plate 5 and extend through it. A slide 26 is slidably connected within the guide grooves 24. Two telescopic rods 28 are bolted to the bottom outer wall of the slide 26. A scraper 27 is bolted to one end of each telescopic rod 28. A material passage hole is provided on one side of the scraper 27. Two springs 25 are welded to the bottom outer wall of the slide 26, and the other end of each spring 25 is fixed to the scraper 27. As the mounting plate 5 moves downward, the scraper 27 first contacts the crystals in the material box 8, thereby compressing the springs 25 and causing the telescopic rods 28 to contract. The movement of the slide 26 moves the scraper 27, scraping the crystals. When some of the scraped crystals accumulate above the lowest point of the material passage hole, they pass through the passage hole, preventing the crystals from being squeezed out of the material box 8 by the scraper 27, thus improving the crystal scraping effect.

[0034] The stirring assembly includes a stirring frame 29, which is rotatably connected to the bottom of the mounting plate 5. The top of the mounting plate 5 is provided with a power component that drives the stirring frame 29 to rotate, thereby stirring the solution.

[0035] The power assembly includes a mounting bracket 31, which is welded to the top of the mounting plate 5. A servo motor 36 is bolted to the top of the mounting bracket 31. The output shaft of the servo motor 36 passes through the mounting bracket 31 and is keyed to a first synchronous pulley 32. One end of the stirring frame 29 passes through the mounting plate 5 and is keyed to a second synchronous pulley 33. The first synchronous pulley 32 and the second synchronous pulley 33 are connected by a synchronous belt. The servo motor 36 drives the first synchronous pulley 32 to rotate, and the first synchronous pulley 32 drives the second synchronous pulley 33 to rotate, thereby driving the stirring frame 29 to rotate, stirring the solution, improving the heating effect of the solution, and accelerating the evaporation of water.

[0036] The crank connection structure includes a turntable 34 and a connecting rod 35. One end of the connecting rod 35 is rotatably connected to the top of the turntable 34. The turntable 34 is fixed to the mixing frame 29, and the other end of the connecting rod 35 rotates with the slide 26. The rotation of the mixing frame 29 will drive the turntable 34 to rotate, thereby driving the connecting rod 35 to move, and then pushing the slide 26 to move. This realizes that one power source drives two components, reducing the power source and lowering costs.

[0037] The limiting mechanism includes multiple sliding holes 19, which are located on the top of the rotating plate 6. Each sliding hole 19 has a stop block 22 slidably connected to it. A spring 21 is welded to the bottom of the stop block 22 and is fixed to the sliding hole 19. One side of each stop block 22 is an inclined surface. When the material box 8 is inserted from the outlet 3, the material box 8 will press against the inclined surface of the stop block 22, causing the stop block 22 to slide into the sliding hole 19, thereby allowing the material box 8 to be inserted into the holder 20. When the material box 8 passes the stop block 22, the compressed spring 21 will push the stop block 22 to reset, thereby blocking the material box 8 and fixing its position, thus improving the fixing effect of the material box 8.

[0038] The power mechanism includes a fixed plate 12, which is bolted between the inner walls of both sides of the housing 1. A stepper motor 14 is bolted to the bottom of the middle part of the fixed plate 12. The output shaft of the stepper motor 14 passes through the fixed plate 12 and is keyed to a drive wheel 13. A driven wheel 18 is rotatably connected to the top of the fixed plate 12 via a shaft. The drive wheel 13 and the driven wheel 18 mesh to form an intermittent gear mechanism. A second gear 17 is welded to the top of the driven wheel 18. A first gear 16 is welded to the bottom of the rotating plate 6, and the first gear 16 meshes with the second gear 17. The top of the drive wheel 13 is provided with a pushing component that pushes the mounting plate 5 upward. The stepper motor 14 drives the drive wheel 13 to rotate a certain angle. The drive wheel 13 drives the driven wheel 18 to rotate a certain angle, which in turn causes the second gear 17 to drive the first gear 16 to rotate a certain angle, thereby driving the rotating plate 6 to rotate a certain angle, completing the position change of the material box 8 and realizing the multi-functionality of the device.

[0039] The driving component includes a connector 10, which is rotatably connected to the top of the rotating plate 6. The connector 10 is fixed to the drive wheel 13 by a shaft, which passes through a gear 16. A bracket 23 is bolted to the bottom of the mounting plate 5 and can be inserted into the connector 10. The drive wheel 13 drives the connector 10 to rotate a certain angle, causing the inclined groove at the top of the connector 10 to press against the inclined surface of the bracket 23, pushing the bracket 23 upward. After rotating half of the angle, the bottom of the bracket 23... The part is located at the top of the connector 10. During this process, the driving wheel 13 and the driven wheel 18 do not mesh. When the driving wheel 13 rotates by half an angle, the teeth of the driving wheel 13 will mesh with the teeth of the driven wheel 18. When the other half angle is rotated, the driving wheel 13 will drive the rotating plate 6 to rotate through the driven wheel 18, gear 16 and gear 27, thereby completing the position change of the material box 8. This avoids the mixing frame 29 and scraper 27 from touching the material box 8 during rotation, and improves the smoothness of the device's movement.

[0040] The bottom of the mounting plate 5 is fixed with a sealing frame 30 by bolts, and the sealing frame 30 is located at the stirring assembly. An exhaust hole 9 is provided on one side of the shell 1. A filter screen is provided in the exhaust hole 9. The steam generated by the heating of the solution will be guided through the sealing frame 30 so that the steam will be discharged from the shell 1 through the exhaust hole 9, thereby reducing the impact of steam on the internal parts and improving the service life of the device.

[0041] The working principle of this embodiment is as follows: During use, the connecting pipe 2 is connected to an external reaction vessel, allowing the solution to enter the connecting pipe 2. The flow rate of the solution is controlled by the electronically controlled valve 7, causing the solution to be added from the connecting pipe 2 into the material box 8 located at the bottom of the connecting pipe 2. The stepper motor 14 is started, driving the drive wheel 13 to rotate at a certain angle. The drive wheel 13 then drives the driven wheel 18 to rotate at a certain angle, which in turn causes gear 17 to drive gear 16 to rotate at a certain angle, positioning the material box 8 containing the solution at the stirring rack 29. The heating rod 11 at this location is then started, along with the servo motor 36. The servo motor 36 drives the synchronous pulley 32 to rotate, which in turn drives the synchronous pulley 33 to rotate, thereby rotating the stirring rack 29 to stir and heat the solution. After evaporation, the stepper motor 14 is restarted to rotate the rotating plate 6, so that the evaporated crystals are located at the scraper 27. During the rotation of the stirring rack 29, the rotation of the stirring rack 29 will drive the turntable 34 to rotate, thereby driving the connecting rod 35 to move, which in turn pushes the slide 26 to move. The movement of the slide 26 will drive the scraper 27 to move, scraping off the crystals. When some of the scraped crystals accumulate above the lowest end of the feed hole, they will pass through the feed hole to prevent the crystals from being squeezed out of the material box 8 by the scraper 27. The stepper motor 14 is restarted to rotate the rotating plate 6, so that the material box 8 after the crystals are separated is located at the discharge port 3. The stop block 22 is pressed to disengage from the material box 8, so that the material box 8 can be pulled out, thereby taking out the crystals and completing the preparation of quaternary ammonium salt polyether polysiloxane crystals.

[0042] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0043] In the description herein, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0044] In the description herein, it should be noted that relational terms such as "first" and "second" are used merely 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 process, method, article, or apparatus.

[0045] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A quaternary ammonium salt polyether polysiloxane preparation device, comprising a shell (1), characterized in that, A connecting pipe (2) is fixedly connected to the top of the housing (1), and one end of the connecting pipe (2) passes through the housing (1). An electrically controlled valve (7) is provided on the outer circumference of the connecting pipe (2). A plurality of evenly distributed dampers (4) are fixedly connected to the inner top of the housing (1). A mounting plate (5) is fixedly connected to the other end of the plurality of dampers (4). A scraping component for cleaning crystals and a stirring component for agitating solution are provided at the bottom of the mounting plate (5). The stirring component and the scraping component are connected by a crank connection structure. The inner circumference of the housing (1) is rotatably connected to a rotating plate (6). Multiple evenly distributed card holders (20) are fixedly connected to the top of the rotating plate (6). Material boxes (8) are inserted into the card holders (20), and one end of the connecting pipe (2) passes through the mounting plate (5) and is positioned above one of the material boxes (8). A limiting mechanism for fixing the material box (8) is provided at the top of the rotating plate (6). A power mechanism for rotating the rotating plate (6) is provided between the inner walls of both sides of the housing (1). The top of the housing (1) is provided with multiple clearance slots (15), each of which is provided with a heating rod (11). The material box (8) is located above the heating rod (11). A discharge port (3) is provided on one side of the housing (1). The power mechanism includes a fixing plate (12), which is fixedly connected between the inner walls of the two sides of the housing (1). A stepper motor (14) is fixedly connected to the bottom of the middle part of the fixing plate (12). The output shaft of the stepper motor (14) passes through the fixing plate (12) and is fixedly connected to the bottom of the middle part of the fixing plate (12). A drive wheel (13) is fixedly connected to the top of the fixed plate (12), and a driven wheel (18) is rotatably connected to the top of the fixed plate (12) via a shaft. The drive wheel (13) meshes with the driven wheel (18) to form an intermittent gear mechanism. A gear two (17) is fixedly connected to the top of the driven wheel (18), and a gear one (16) is fixedly connected to the bottom of the rotating plate (6). The gear one (16) meshes with the gear two (17). A push assembly is provided on the top of the drive wheel (13) to push the mounting plate (5) to move upward.

2. The equipment for preparing quaternary ammonium salt polyether polysiloxane according to claim 1, characterized in that, The scraping assembly includes two guide grooves (24), which are opened on the top of the mounting plate (5) and penetrate through the mounting plate (5). A slide (26) is slidably connected in the two guide grooves (24). Two telescopic rods (28) are fixedly connected to the bottom outer wall of the slide (26). A scraper (27) is fixedly connected to one end of the two telescopic rods (28). A material passage hole is opened on one side of the scraper (27). Two springs (25) are fixedly connected to the bottom outer wall of the slide (26), and the other end of the springs (25) is fixed to the scraper (27).

3. The equipment for preparing quaternary ammonium salt polyether polysiloxane according to claim 1, characterized in that, The stirring assembly includes a stirring frame (29), which is rotatably connected to the bottom of the mounting plate (5). The top of the mounting plate (5) is provided with a power assembly that drives the stirring frame (29) to rotate.

4. The equipment for preparing quaternary ammonium salt polyether polysiloxane according to claim 3, characterized in that, The power assembly includes a mounting bracket (31), which is fixedly connected to the top of the mounting plate (5). A servo motor (36) is fixedly connected to the top of the mounting bracket (31). The output shaft of the servo motor (36) passes through the mounting bracket (31) and is fixedly connected to a first synchronous pulley (32). One end of the stirring rack (29) passes through the mounting plate (5) and is fixedly connected to a second synchronous pulley (33). The first synchronous pulley (32) and the second synchronous pulley (33) are connected by a synchronous belt.

5. The equipment for preparing quaternary ammonium salt polyether polysiloxane according to claim 1, characterized in that, The crank connection structure includes a turntable (34) and a connecting rod (35), with one end of the connecting rod (35) rotatably connected to the top of the turntable (34). The turntable (34) is fixed to the stirring assembly, and the other end of the connecting rod (35) rotates with the scraping assembly.

6. The equipment for preparing quaternary ammonium salt polyether polysiloxane according to claim 1, characterized in that, The limiting mechanism includes multiple sliding holes (19), which are opened on the top of the rotating plate (6). Each of the multiple sliding holes (19) is slidably connected to a stop (22). A spring (21) is fixedly connected to the bottom of the stop (22), and the spring (21) is fixed to the sliding hole (19). One side of each of the multiple stop (22) is an inclined surface.

7. The equipment for preparing quaternary ammonium salt polyether polysiloxane according to claim 1, characterized in that, The pushing assembly includes a connector (10), which is rotatably connected to the top of the rotating plate (6), and the connector (10) is fixed to the drive wheel (13) by a shaft, and the shaft passes through the gear (16). The bottom of the mounting plate (5) is fixedly connected to a bracket (23), and the bracket (23) can be inserted into the connector (10).

8. The equipment for preparing quaternary ammonium salt polyether polysiloxane according to claim 1, characterized in that, The bottom of the mounting plate (5) is fixedly connected to a sealing frame (30), and the sealing frame (30) is located at the stirring assembly. An exhaust hole (9) is provided on one side of the housing (1), and a filter screen is provided inside the exhaust hole (9).

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