Organosilicon surfactant reaction kettle with filtering assembly

Abstract

A kettle cover is arranged on the upper surface of a kettle body, an upper guide sleeve and a lower guide sleeve are arranged at the center position of the kettle cover, a supporting plate is arranged on the upper surface of the kettle cover through a plurality of supporting columns, a stirrer pipe barrel penetrates through the upper guide sleeve and the lower guide sleeve, and a stirrer is arranged on the stirrer pipe barrel. A plurality of stirring paddles are arranged at the lower part of the stirrer pipe barrel, the lifting center rod is movably arranged in the stirrer pipe barrel, a pressure plate is arranged at the bottom of the lifting center rod, a cylindrical support is arranged at the bottom end in the kettle body and is positioned at the discharge hole, and a filtering assembly is arranged on the upper surface of the cylindrical support. The bottom end in the kettle body is provided with the ring body with the filter screen through the cylindrical support, the filter screen can ensure that particle impurities are left in the kettle body after processing is completed, the particle impurities are prevented from being discharged together with an organic silicon surfactant, secondary filtering is not needed, the cost is saved, meanwhile, the installation space of filtering equipment is saved, and meanwhile the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of chemistry, in particular to a reaction device, in particular to an organic silicon surfactant reaction kettle with a filtering component. Background Art

[0002] Silicone surfactant is a light yellow viscous liquid. Its molecule contains two parts, hydrophilic and hydrophobic, which can change the surface tension of the liquid or the interfacial tension between two phases. The surface tension of silicone surfactant is 2.57×10-4N / cm, and it is a good nucleating agent. It is widely used as a foaming agent for polyurethane foam plastics, and can also be used as an additive for demoulding, lubrication, defoaming, antistatic fabric finishing, and crude oil demulsifier.

[0003] The production of organosilicon surfactants requires mixing in a reactor. When producing organosilicon surfactants, particulate impurities will be generated in the solution. In the prior art, the discharge port is connected to a filtering device to filter the particulate impurities. This connection structure increases costs on the one hand, occupies space on the other hand, and also reduces production efficiency. Therefore, an improved technology is urgently needed to solve the above problems existing in the prior art. Utility Model Content

[0004] The purpose of the utility model is to provide a silicone surfactant reaction kettle with a filtering component. A ring body with a filter screen is installed at the bottom end of the kettle body through a cylindrical support. The filter screen can ensure that particulate impurities remain in the kettle body after processing is completed, avoiding discharge together with the silicone surfactant. There is no need for re-filtration, which saves costs and installation space of the filtering equipment, while improving production efficiency to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an organic silicon surfactant reaction kettle with a filtering component, comprising a kettle body, a kettle cover, a support column, a support plate, a stirrer tube, a stirring paddle, a hydraulic cylinder, a driving motor, a lifting center rod, a pressure plate, a jacket and a filtering component, wherein the upper surface of the kettle body is provided with a kettle cover, the upper surface at the center position of the kettle cover is provided with an upper guide sleeve, the lower surface at the center position of the kettle cover is provided with a lower guide sleeve, the lower guide sleeve and the upper guide sleeve are communicated with each other, the upper surface of the kettle cover is provided with a support plate through a plurality of support columns, the stirrer tube passes through the upper guide sleeve and the lower guide sleeve, a plurality of stirring paddles are provided at the lower part of the stirrer tube, the stirring paddles are movably arranged in the kettle body, the top of the stirrer tube is connected with a driven gear disk, a lower gear disk is provided between the lower surface of the driven gear disk and the upper guide sleeve A thrust bearing is arranged between the upper surface of the driven gear disc and the support plate, a hydraulic cylinder seat, a driving motor and a plurality of feeding ports are arranged on the upper surface of the support plate, a hydraulic cylinder is arranged on the upper surface of the hydraulic cylinder seat, the output shaft of the driving motor passes through the support plate and is installed with an active gear disc, the active gear disc is meshed with the driven gear disc, the piston rod of the hydraulic cylinder is connected with the top end of the lifting center rod through a connector, the lifting center rod is movably arranged in the agitator tube, the bottom of the lifting center rod is arranged in the kettle body and is installed with a pressure plate, a rubber disc is arranged on the lower surface of the pressure plate, the outer periphery of the kettle body is wrapped with a jacket, a discharge port is arranged at the bottom of the kettle body, a cylindrical support is arranged at the bottom end of the kettle body and located at the discharge port, a slag discharge port is also arranged at the bottom of the kettle body and located at the outer end of the cylindrical support, and a filter assembly is arranged on the upper surface of the cylindrical support;

[0006] The filter assembly includes a ring body, a filter screen and a guide rod. The ring body is connected to a cylindrical support by bolts. A boss is provided on the inner wall of the ring body. The filter screen is provided on the inner side of the ring body and supported on the boss. The filter screen is connected to the boss by a pressure ring and bolts. A plurality of guide rods are provided on the upper surface of the ring body. A plurality of guide holes are opened on the pressure plate. The guide holes of the pressure plate correspond to the guide rods one by one and are slidably matched. The lower surface of the rubber plate cooperates with the inner part of the upper surface of the ring body.

[0007] Preferably, the utility model provides an organosilicon surfactant reactor with a filtering component, wherein a plurality of support seats are provided on the outer surface of the jacket.

[0008] Preferably, the utility model provides an organosilicon surfactant reactor with a filtering component, wherein an air inlet and a condensate discharge port are provided at the lower portion of the jacket, and an air outlet is provided at the upper portion of the jacket.

[0009] Preferably, the utility model provides an organosilicon surfactant reaction kettle with a filtering component, wherein a thermometer port and a pressure gauge port are provided on the upper surface of the kettle cover.

[0010] Preferably, the utility model provides a silicone surfactant reactor with a filter assembly, wherein the bottom of the lower thrust bearing is connected to the top of the upper guide sleeve, and the top of the upper thrust bearing is connected to the lower surface of the support plate.

[0011] Preferably, the utility model provides an organosilicon surfactant reactor with a filtering component, wherein the outer diameter of the rubber disc is greater than the inner diameter of the ring body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The agitator paddle is driven to rotate by the agitator tube, and the agitator tube is rotated by the cooperation of the driven gear plate and the active gear plate. A lifting center rod is movably arranged inside the agitator tube, and the lifting center rod is lifted and lowered by the drive of the hydraulic cylinder. A ring body with a filter screen is installed at the bottom of the kettle body through a cylindrical support. The filter screen can ensure that particulate impurities remain in the kettle body after processing is completed, avoiding discharge together with the silicone surfactant, and no need for re-filtration, which saves costs and installation space of the filtering equipment, while improving production efficiency.

[0014] (2) The bottom of the lifting center rod is sealed during mixing by means of a pressure plate and a rubber plate in cooperation with the ring body, thereby preventing the raw materials from reacting after entering the discharge port, further ensuring that the impurity particles will not react in the discharge port, and ensuring that the discharged silicone surfactant does not contain impurity particles.

[0015] (3) A plurality of guide rods are arranged on the upper surface of the ring body. The pressure plate cooperates with the guide rods to ensure the stability of the pressure plate on the one hand and the stability of the lifting center rod on the other hand, thereby ensuring the stability of the agitator tube and the agitator paddle during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For attachment Figure 1 The enlarged structural diagram at the mark A in the middle;

[0018] Figure 3 For attachment Figure 1 The enlarged structural diagram at the mark B in the middle;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the filter assembly;

[0020] Figure 5 It is a schematic diagram of the filter component structure from a top view.

[0021] In the figure: kettle body 1, kettle cover 2, support column 3, support plate 4, agitator tube 5, agitator paddle 6, hydraulic cylinder 7, drive motor 8, lifting center rod 9, pressure plate 10, jacket 11, upper guide sleeve 12, lower guide sleeve 13, driven gear plate 14, lower thrust bearing 15, upper thrust bearing 16, hydraulic cylinder seat 17, feeding port 18, active gear plate 19, rubber disc 20, discharge port 21, cylindrical support 22, slag discharge port 23, ring body 24, filter screen 25, guide rod 26, boss 27, pressure ring 28, support seat 29, air inlet 30, condensate discharge port 31, air outlet 32, thermometer port 33, pressure gauge port 34. DETAILED DESCRIPTION

[0022] The following will combine the embodiments and drawings of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model;

[0023] It should be noted that, in the description of the present invention, the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left" and "right" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0024] See also Figure 1-5The utility model provides a technical solution: an organic silicon surfactant reaction kettle with a filtering component, comprising a kettle body 1, a kettle cover 2, a support column 3, a support plate 4, an agitator tube 5, a stirring paddle 6, a hydraulic cylinder 7, a driving motor 8, a lifting center rod 9, a pressure plate 10, a jacket 11 and a filtering component, the upper surface of the kettle body 1 is provided with a kettle cover 2, the upper surface of the center position of the kettle cover 2 is provided with an upper guide sleeve 12, the lower surface of the center position of the kettle cover 2 is provided with a lower guide sleeve 13, the lower guide sleeve 13 is connected with the upper guide sleeve 12, the upper surface of the kettle cover 2 is provided with a support plate 4 through a plurality of support columns 3, the agitator tube 5 passes through the upper guide sleeve 13, and the lower guide sleeve 13 is connected with the upper guide sleeve 12. A guide sleeve 12 and a lower guide sleeve 13, a plurality of stirring paddles 6 are arranged at the lower part of the agitator tube 5, and the stirring paddles 6 are movably arranged in the kettle body 1. A driven gear disc 14 is connected to the top of the agitator tube 5, a lower thrust bearing 15 is arranged between the lower surface of the driven gear disc 14 and the upper guide sleeve 12, an upper thrust bearing 16 is arranged between the upper surface of the driven gear disc 14 and the support plate 4, the bottom of the lower thrust bearing 15 is connected to the top of the upper guide sleeve 12, and the top of the upper thrust bearing 16 is connected to the lower surface of the support plate 4, so as to ensure the stability of the lower thrust bearing 15, and a hydraulic cylinder seat 17, a drive motor 8 and a plurality of feeding ports 18 are arranged on the upper surface of the support plate 4 A thermometer port 33 and a pressure gauge port 34 are provided on the upper surface of the kettle cover 2 to respectively realize the installation of the thermometer and the pressure gauge. A hydraulic cylinder 7 is provided on the upper surface of the hydraulic cylinder seat 17. The output shaft of the driving motor 8 passes through the support plate 4 and is provided with a driving gear plate 19. The driving gear plate 19 is meshed with the driven gear plate 14. The piston rod of the hydraulic cylinder 7 is connected to the top of the lifting center rod 9 through a connector. The lifting center rod 9 is movably arranged in the agitator tube 5. The bottom of the lifting center rod 9 is arranged in the kettle body 1 and is provided with a pressure plate 10. The lower surface of the pressure plate 10 is provided with a rubber disc 20. The outer periphery of the kettle body 1 is wrapped with a jacket 11, and the outer surface of the jacket 11 is provided with some The dry support seat 29 is used to realize the overall support. The lower part of the jacket 11 is provided with an air inlet 30 and a condensate discharge port 31. The upper part of the jacket 11 is provided with an air outlet 32. High-temperature steam enters the jacket 11 from the air inlet 30 and is discharged from the air outlet 32 ​​to realize the heating inside the kettle body 1. The condensate discharge port 31 is used to discharge the condensed water in the jacket 11. The bottom of the kettle body 1 is provided with a discharge port 21. The bottom end of the kettle body 1 and the cylindrical support 22 are provided at the discharge port 21. The bottom of the kettle body 1 and the outer periphery of the cylindrical support 22 are also provided with a slag discharge port 23. The upper surface of the cylindrical support 22 is provided with a filter assembly;

[0025] like Figure 4-5As shown, the filter assembly includes a ring body 24, a filter screen 25 and a guide rod 26. The ring body 24 is connected to the cylindrical support 22 by bolts. The inner wall of the ring body 24 is provided with a boss 27. The filter screen 25 is arranged on the inner side of the ring body 24 and supported on the boss 27. The filter screen 25 is connected to the boss 27 by the cooperation of a pressure ring 28 and bolts. A plurality of guide rods 26 are arranged on the upper surface of the ring body 24. The pressure plate 10 is provided with a plurality of guide holes. The guide holes of the pressure plate 10 correspond to the guide rods 26 one by one and slide in cooperation. The lower surface of the rubber disc 20 cooperates with the inner part of the upper surface of the ring body 24. The outer diameter of the rubber disc 20 is larger than the inner diameter of the ring body 24 to ensure that the rubber disc 20 can completely block the flow of the ring body 24.

[0026] Installation method and use principle: First, pass the agitator tube 5 from bottom to top through the lower guide sleeve 13 and the upper guide sleeve 12, then pass the agitator tube 5 through the lower thrust bearing 15, and then put the driven gear disc 14 on the top of the agitator tube 5 and tighten it with bolts. Connect the upper thrust bearing 16 to the lower surface of the support plate 4, then install the support plate 4 above the kettle cover 2 through the support column 3, and support the upper thrust bearing 16 at the bottom of the support plate 4 on the upper surface of the driven gear disc 14. Install the hydraulic cylinder 7 on the upper surface of the hydraulic cylinder seat 17, install the drive motor 8 at the corresponding position of the support plate 4, and connect the active gear disc 19 to the output shaft of the drive motor 8, and mesh the active gear disc 19 with the driven gear disc 14, then pass the lifting center rod 9 from bottom to top through the agitator tube 5 and connect it to the piston rod of the hydraulic cylinder 7 through the connector. The ring body 24 of the filter assembly is installed on the cylindrical support 22 at the bottom end of the kettle body 1 by bolts, and finally the stirring paddle 6 and the bottom of the lifting center rod 9 are inserted into the kettle body 1, and the kettle cover 2 is installed on the top of the kettle body 1. At this time, the guide rod 26 on the upper surface of the ring body 24 is just slidably matched with the guide hole of the pressure plate 10 to complete the installation. When in use, the heating steam is added to the jacket 11 from the air inlet 30 to heat the inside of the kettle body 1, and then the lifting center rod 9 is pressed down by the hydraulic cylinder 7, and the rubber disc 20 of the lower panel of the pressure plate 10 is pressed on the upper surface of the ring body 24, and then the raw materials are added to the kettle body 1 from the feeding port 18, and the driving motor 8 is started. The driving motor 8 drives the driven gear disc 14 to rotate through the active gear disc 19, thereby driving the agitator tube 5 to rotate, and then the materials are mixed and stirred through the stirring paddle 6. After the organic silicon surfactant is prepared, the lifting center rod 9 is driven to rise by the hydraulic cylinder 7, the rubber disc 20 is separated from the upper surface of the ring body 24, and the organic silicon surfactant flows into the discharge port 21 from the screen and is discharged from the discharge port 21. The particulate impurities generated during the mixing process are retained in the kettle body 1 through the filter screen 25 and discharged through the slag discharge port 23 during flushing.The utility model has a reasonable structure. The stirring paddle 6 is driven to rotate by the stirring tube 5. The stirring tube 5 is rotated by the cooperation of the driven gear plate 14 and the active gear plate 19. The stirring tube 5 is provided with a lifting center rod 9. The lifting center rod 9 is driven by the hydraulic cylinder 7 to achieve lifting. The bottom end of the kettle body 1 is installed with a ring body 24 with a filter screen 25 through a cylindrical support 22. The filter screen 25 can ensure that after the processing is completed, the particulate impurities are left in the kettle body 1 to avoid discharging with the organic silicon surfactant. There is no need to filter again, which saves costs and saves installation costs of filtering equipment. The bottom of the lifting center rod 9 cooperates with the ring body 24 through the pressure plate 10 and the rubber plate 20 to achieve sealing during mixing, thereby preventing the raw materials from reacting after entering the discharge port 21, further ensuring that the impurity particles will not react in the discharge port 21, and ensuring that the discharged organic silicon surfactant does not contain impurity particles; a plurality of guide rods 26 are arranged on the upper surface of the ring body 24, and the pressure plate 10 cooperates with the guide rods 26 to ensure the stability of the pressure plate 26 on the one hand, and the stability of the lifting center rod 9 on the other hand, thereby ensuring the stability of the agitator tube 5 and the agitator paddle 6 when they rotate.

[0027] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

[0028] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An organosilicon surfactant reactor with a filtering component, characterized in that: The invention comprises a kettle body (1), a kettle cover (2), a support column (3), a support plate (4), an agitator tube (5), an agitator paddle (6), a hydraulic cylinder (7), a drive motor (8), a lifting center rod (9), a pressure plate (10), a jacket (11) and a filter assembly, wherein the upper surface of the kettle body (1) is provided with a kettle cover (2), an upper guide sleeve (12) is provided at the upper surface at the center position of the kettle cover (2), and a lower guide sleeve (13) is provided at the lower surface at the center position of the kettle cover (2), and the lower guide sleeve (13) is communicated with the upper guide sleeve (12). The upper surface of the kettle cover (2) is provided with a support plate (4) via a plurality of support columns (3); the agitator tube (5) passes through an upper guide sleeve (12) and a lower guide sleeve (13); a plurality of stirring paddles (6) are provided at the lower portion of the agitator tube (5); the stirring paddles (6) are movably arranged in the kettle body (1); a driven gear disc (14) is connected to the top of the agitator tube (5); a lower thrust bearing (15) is provided between the lower surface of the driven gear disc (14) and the upper guide sleeve (12); the upper surface of the driven gear disc (14) and the support plate (4) are connected to each other. An upper thrust bearing (16) is arranged between the support plate (4), a hydraulic cylinder seat (17), a drive motor (8) and a plurality of feeding ports (18) are arranged on the upper surface of the support plate (4), a hydraulic cylinder (7) is arranged on the upper surface of the hydraulic cylinder seat (17), an output shaft of the drive motor (8) passes through the support plate (4) and is installed with a driving gear disc (19), the driving gear disc (19) is meshed with the driven gear disc (14), the piston rod of the hydraulic cylinder (7) is connected to the top of the lifting center rod (9) through a connector, and the lifting center rod (9) is movably arranged on the agitator tube (5 ), the bottom of the lifting center rod (9) is arranged in the kettle body (1) and is installed with a pressure plate (10), the lower surface of the pressure plate (10) is provided with a rubber plate (20), the outer periphery of the kettle body (1) is wrapped with a jacket (11), the bottom of the kettle body (1) is provided with a discharge port (21), the bottom end of the kettle body (1) and located at the discharge port (21) is provided with a cylindrical support (22), the bottom of the kettle body (1) and located at the outer end of the cylindrical support (22) is also provided with a slag discharge port (23), and the upper surface of the cylindrical support (22) is provided with a filter assembly; The filter assembly comprises a ring body (24), a filter screen (25) and a guide rod (26); the ring body (24) is connected to the cylindrical support (22) by bolts; the inner wall of the ring body (24) is provided with a boss (27); the filter screen (25) is arranged on the inner side of the ring body (24) and supported on the boss (27); the filter screen (25) is connected to the boss (27) by a pressure ring (28) and bolts; a plurality of guide rods (26) are provided on the upper surface of the ring body (24); the pressure plate (10) is provided with a plurality of guide holes; the guide holes of the pressure plate (10) correspond to the guide rods (26) one by one and are slidably matched; the lower surface of the rubber plate (20) and the inner side portion of the upper surface of the ring body (24) are matched with each other.

2. The organosilicon surfactant reactor with a filter assembly according to claim 1, characterized in that: A plurality of support seats (29) are provided on the outer surface of the jacket (11).

3. The organosilicon surfactant reactor with a filtering component according to claim 1, characterized in that: The lower part of the jacket (11) is provided with an air inlet (30) and a condensate discharge port (31), and the upper part of the jacket (11) is provided with an air outlet (32).

4. The organosilicon surfactant reactor with a filtering component according to claim 1, characterized in that: The upper surface of the kettle cover (2) is provided with a thermometer port (33) and a pressure gauge port (34).

5. The organosilicon surfactant reactor with a filtering component according to claim 1, characterized in that: The bottom of the lower thrust bearing (15) is connected to the top of the upper guide sleeve (12), and the top of the upper thrust bearing (16) is connected to the lower surface of the support plate (4).

6. The organosilicon surfactant reactor with a filtering component according to claim 1, characterized in that: The outer diameter of the rubber disk (20) is greater than the inner diameter of the ring body (24).

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