Stirring kettle for preparing antifogging polymer coating

Abstract

The utility model discloses a stirring kettle for preparing antifogging polymer coating, which comprises a stirring kettle main body, a bottom plate and a stirring component, the stirring kettle main body is connected to the top of the bottom plate through an auxiliary component, a feeding pipe is fixedly arranged at the top of the stirring kettle main body in a penetrating manner, and the stirring component is arranged in the stirring kettle main body. According to the stirring kettle for preparing the anti-fog polymer coating disclosed by the utility model, by arranging the stirring assembly, when a polymer in the stirring kettle main body is stirred and mixed, a transmission assembly drives a rotating rod to rotate, and reciprocating threads are further symmetrically arranged on the outer side of the rotating rod to drive two moving blocks to slide in a reciprocating manner in a rotating groove; furthermore, the rotating column is driven to rotate through the fixing ring, the stirring blades are further driven to rotate, and the materials at the bottom and the top in the stirring kettle main body are fully mixed and uniformly stirred through vertical sliding and rotation of the stirring blades.

Description

Technical Field

[0001] The utility model relates to the technical field of polymer coating preparation and stirring, in particular to a stirring kettle for preparing anti-fog polymer coating. Background Art

[0002] Polymers generally refer to compounds with a relative molecular mass of thousands to millions. Most polymer compounds are mixtures of many homologues with different relative molecular masses. Therefore, the relative molecular mass of polymer compounds is the average relative molecular mass. Anti-fog architectural polymer coating is an anti-fog coating composition used to form an anti-fog coating film without producing water marks. In the preparation of anti-fog polymer coating, a stirring kettle is required to mix different raw materials.

[0003] The patent document with application number CN215139838U discloses a stirred polymerization kettle structure for preparing polymer monomers, a stirred polymerization kettle for preparing polymer monomers, comprising a kettle box, a feed pipe is welded on the outer wall of one side of the kettle box, a discharge pipe is provided at the bottom of the kettle box near the corner of the support rod, a control valve is threadedly connected to the outer surface of the feed pipe near one end edge, a constant temperature wall is bonded to the outer surface of the kettle box, a steam groove is provided in the lower half of the outer surface of the constant temperature wall, and an insulation layer is bonded to the outer surface of the steam groove, and a load-bearing plate is bonded to the bottom of the insulation layer in the horizontal direction. The stirred polymerization kettle structure for preparing polymer monomers, firstly, during the stirring process, the telescopic diamond-shaped stirrer can be extended and shortened, and when extended, the raw materials at the bottom can be stirred, and when shortened, the inclined rod becomes longer, and the raw materials near the inner surface wall of the kettle box can be cleaned up, and secondly, the angle of the load-bearing plate can be manually adjusted, so the residual stirring liquid will flow out of the discharge pipe due to gravity, and will not affect the next stirring.

[0004] In the above-mentioned related technologies, the telescopic diamond-shaped stirrer can be extended or shortened, but the polymer raw materials at the bottom and top of the stirred polymerization kettle cannot be fully mixed during the stirring process, resulting in uneven stirring. In view of the above problems, we have introduced a stirred kettle for preparing anti-fog polymer coatings. Utility Model Content

[0005] The utility model discloses a stirring kettle for preparing anti-fog polymer coating, aiming to solve the technical problem that polymer raw materials at the bottom and top of the stirring polymerization kettle cannot be fully and evenly mixed during the stirring process and the stirring is uneven.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A stirring kettle for preparing anti-fog polymer coating, comprising a stirring kettle body, a bottom plate and a stirring assembly, wherein the stirring kettle body is connected to the top of the bottom plate through an auxiliary assembly, a feed pipe is fixedly installed through the top of the stirring kettle body, a stirring assembly is arranged inside the stirring kettle body, the stirring assembly comprises a rotating column, the rotating column is rotatably connected to the middle of the stirring kettle body, a fixing ring is fixedly installed on the top of the rotating column, the fixing ring extends through and extends to the outside of the stirring kettle body, a rotating groove is symmetrically opened inside the rotating column, a rotating rod is rotatably connected inside the rotating column, and the rotating rod The cam is provided with a plurality of sliding grooves, each of which is provided with a plurality of reciprocating threads, each of which is provided with a plurality of movable blocks, each of which is provided with a plurality of stirring blades, each of which is provided with a plurality of stirring blades. The plurality of stirring blades are provided with a plurality of reciprocating threads ...

[0008] By setting a stirring component, when the polymer inside the stirring kettle body is stirred and mixed, the transmission component is used to drive the rotating rod to rotate, and the reciprocating threads symmetrically arranged on the outer side of the rotating rod are further used to drive the two moving blocks to slide back and forth in the rotating groove, and the rotating column is further driven to rotate through the fixed ring, and the stirring blade is further driven to rotate. The up and down sliding and rotation of the stirring blade is beneficial to fully mix the materials at the bottom and top of the stirring kettle body and stir them evenly. The rotation of the reciprocating screw drives the scraper ring to slide back and forth inside the stirring kettle body, which is beneficial to scraping the inner wall of the stirring kettle body through the fixed rod, which is beneficial to coordinated stirring and scraping and cleaning the inner wall of the stirring kettle body after stirring is completed.

[0009] In a preferred embodiment, the transmission assembly includes a support frame, the support frame is fixedly mounted on one side of the top of the stirring kettle body, a motor is fixedly mounted on the side of the support frame close to the stirring kettle body, a No. 1 pulley is fixedly mounted on the top of the rotating rod, a No. 2 pulley is fixedly mounted on the top of the reciprocating screw, the No. 1 pulley and the No. 2 pulley are connected via a No. 1 belt transmission, a No. 3 pulley is fixedly mounted on the outer side of the fixed ring, a No. 4 pulley is fixedly mounted on the outer side of the reciprocating screw and close to the No. 3 pulley, and the No. 3 pulley and the No. 4 pulley are connected via a No. 2 belt transmission.

[0010] By setting up a transmission component, the output end of the motor rotates to drive the No. 1 pulley to rotate, and further drives the No. 2 pulley to rotate through the No. 1 belt, thereby realizing the rotation of the rotating rod and the reciprocating screw, and further drives the fixed ring to follow the rotation through the set No. 3 pulley, No. 4 pulley and No. 2 belt, thereby driving the rotating column to rotate. The motor is controlled by an external controller.

[0011] In a preferred solution, the auxiliary component includes a fixed plate, which is fixedly installed on the bottom of the stirring tank body, and fixed blocks are fixedly installed around the bottom of the fixed plate. A support plate is fixedly installed on one side of the top of the bottom plate, and the support plate is connected between two fixed blocks by rotation. An electric telescopic rod is fixedly installed on one side of the top of the bottom plate away from the support plate, and a connecting rod is fixedly installed inside the output end of the electric telescopic rod, and both ends of the connecting rod extend into the interior of the fixed block and are rotatably connected to the fixed block.

[0012] By setting up auxiliary components, after the stirring is finished, the output end of the electric telescopic rod pushes the connecting rod up to drive the fixed plate to rotate around the rotating shaft inside the support plate, so that the stirring kettle body as a whole tilts toward the side of the discharge pipe, and a pipe cover should also be installed on the outside of the discharge pipe. In a preferred solution, the top of the bottom plate and the limiting plates are symmetrically fixedly installed on both sides of the electric telescopic rod, and the limiting plates are provided with limiting grooves inside, and the two ends of the connecting rod extend into the two limiting grooves respectively and are slidably connected to the limiting grooves.

[0013] By arranging both ends of the connecting rod to extend into the limiting groove, it is beneficial to make the adjustment of the fixing plate more stable.

[0014] In a preferred embodiment, a mounting frame is fixedly installed on the outside of the stirring tank body, an inner cavity is provided inside the mounting frame and close to the stirring tank body, and a water inlet pipe and a drain pipe are fixedly installed through both sides of the mounting frame near the top and bottom respectively.

[0015] By setting up the installation frame, the water inlet pipe is connected to the external hot water tank, which is conducive to heating the polymer inside the stirring kettle body by injecting hot water into the stirring kettle body of the installation frame, and stirring is more uniform.

[0016] In a preferred embodiment, a fixed rod is fixedly installed inside the stirring kettle body and on a side away from the reciprocating screw, the fixed rod passes through the scraper ring and is slidably connected to the scraper ring, and a stirring bottom rod is fixedly installed on the outside of the rotating column and close to the bottom, and the side of the stirring bottom rod close to the inner wall of the stirring kettle body is set to an arc that fits the inner wall of the stirring kettle body.

[0017] The setting of a fixed rod helps to prevent the scraper ring from rotating with the reciprocating screw. The setting of a stirring bottom rod and the side of the stirring bottom rod close to the inside of the stirring kettle body are set to an arc that fits the inner wall of the stirring kettle body, which helps to stir more evenly and prevents the paint from sticking to the bottom wall of the stirring kettle body.

[0018] The stirring kettle for preparing anti-fog polymer coating provided by the utility model has the following advantages:

[0019] First, by setting up a stirring component, when the polymer inside the stirring kettle body is stirred and mixed, the rotating rod is driven to rotate through the transmission component, and the reciprocating threads symmetrically arranged on the outer side of the rotating rod are further driven to slide back and forth inside the rotating groove, and the rotating column is further driven to rotate through the fixed ring, and the stirring blade is further driven to rotate. The up and down sliding and rotation of the stirring blade is conducive to fully mixing the materials at the bottom and top of the stirring kettle body and stirring them evenly.

[0020] Secondly, the reciprocating screw drives the scraper ring to slide back and forth inside the stirring kettle body, which is beneficial to scraping the inner wall of the stirring kettle body through the fixed rod, which is beneficial to the stirring and scraping and cleaning of the inner wall of the stirring kettle body after the stirring is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model provides a three-dimensional schematic diagram of a stirring kettle for preparing an anti-fog polymer coating.

[0022] Figure 2 The utility model discloses a three-dimensional cross-sectional schematic diagram of a stirring kettle for preparing an anti-fog polymer coating.

[0023] Figure 3 The utility model discloses a partial stereoscopic schematic diagram of a stirring assembly in a stirring kettle for preparing an anti-fog polymer coating.

[0024] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0025] In the accompanying drawings: 1. stirring kettle body; 11. feeding pipe; 2. bottom plate; 3. auxiliary component; 31. fixed plate; 32. fixed block; 33. support plate; 34. electric telescopic rod; 35. connecting rod; 36. limit plate; 37. limit groove; 4. installation frame; 5. stirring component; 51. rotating column; 52. rotating groove; 53. slide groove; 54. rotating rod; 55. fixed ring; 56. moving block; 57. stirring blade; 58. reciprocating screw; 59. scraper ring; 510. fixed rod; 511. stirring bottom rod; 6. transmission component; 61. support frame; 62. motor; 63. pulley No. 1; 64. pulley No. 2; 65. belt No. 1; 66. pulley No. 3; 67. pulley No. 4; 68. belt No. 2. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0027] The utility model discloses a stirring kettle for preparing an anti-fog polymer coating, which is mainly used in stirring scenes for preparing the anti-fog polymer coating.

[0028] Reference Figure 2 and Figure 3A stirring kettle for preparing anti-fog polymer coating comprises: a stirring kettle body 1, a bottom plate 2 and a stirring assembly 5, wherein the stirring kettle body 1 is connected to the top of the bottom plate 2 through an auxiliary assembly 3, a feed pipe 11 is fixedly installed through the top of the stirring kettle body 1, a stirring assembly 5 is arranged inside the stirring kettle body 1, and the stirring assembly 5 comprises a rotating column 51, the rotating column 51 is rotatably connected to the middle of the stirring kettle body 1, a fixing ring 55 is fixedly installed on the top of the rotating column 51, the fixing ring 55 extends through and extends to the outside of the stirring kettle body 1, a rotating groove 52 is symmetrically opened inside the rotating column 51, a rotating rod 54 is rotatably connected inside the rotating column 51, and the rotating rod 54 extends to two The rotating groove 52 is inside and rotatably connected with the rotating groove 52, and the outer side of the rotating column 51 is symmetrically provided with a slide groove 53, and the outer side of the rotating rod 54 and the inside of the two rotating grooves 52 are provided with a reciprocating thread, and the inside of the two rotating grooves 52 are slidably connected with a moving block 56, and the moving block 56 is fixedly installed with a stirring blade 57 around the moving block 56, and the stirring blade 57 passes through the slide groove 53 and extends to the inside of the stirring kettle body 1 and is slidably connected with the slide groove 53. A reciprocating screw 58 is rotatably connected to one side of the inside of the stirring kettle body 1, and a scraper ring 59 is connected to the outer side of the reciprocating screw 58 by a thread, and the rotating rod 54, the fixed ring 55 and the reciprocating screw 58 are connected by a transmission assembly 6.

[0029] In this embodiment, by setting a stirring component 5, when the polymer inside the stirring kettle body 1 is stirred and mixed, the rotating rod 54 is driven to rotate through the transmission component 6, and the reciprocating threads symmetrically arranged on the outer side of the rotating rod 54 are further driven to slide back and forth inside the rotating groove 52, and the rotating column 51 is further driven to rotate through the fixed ring 55, and the stirring blade 57 is further driven to rotate. The up and down sliding and rotation of the stirring blade 57 are conducive to fully mixing the materials at the bottom and top of the stirring kettle body 1 and stirring them evenly. The reciprocating screw 58 is rotated to drive the scraper ring 59 to slide back and forth inside the stirring kettle body 1, which is conducive to scraping the inner wall of the stirring kettle body 1 through the fixed rod 510, which is conducive to coordinated stirring and scraping and cleaning the inner wall of the stirring kettle body 1 after the stirring is completed.

[0030] The transmission assembly 6 includes a support frame 61, which is fixedly mounted on one side of the top of the stirring tank body 1, and a motor 62 is fixedly mounted on the side of the support frame 61 close to the stirring tank body 1. A first pulley 63 is fixedly mounted on the top of the rotating rod 54, and a second pulley 64 is fixedly mounted on the top of the reciprocating screw 58. The first pulley 63 and the second pulley 64 are connected by a first belt 65. A third pulley 66 is fixedly mounted on the outer side of the fixed ring 55, and a third pulley 66 is fixedly mounted on the outer side of the reciprocating screw 58 and close to the third pulley 66. The fourth pulley 67, the third pulley 66 and the fourth pulley 67 are connected through the second belt 68; by setting the transmission component 6, the output end of the motor 62 rotates to drive the first pulley 63 to rotate, and further drives the second pulley 64 to rotate through the first belt 65, thereby realizing the rotation of the rotating rod 54 and the reciprocating screw 58, and further drives the fixed ring 55 to follow the rotation through the set third pulley 66, the fourth pulley 67 and the second belt 68, thereby driving the rotating column 51 to rotate, and the motor 62 is controlled by an external controller.

[0031] Among them, a fixed rod 510 is fixedly installed on the side inside the mixing kettle body 1 and away from the reciprocating screw 58, the fixed rod 510 penetrates the scraper ring 59 and is slidably connected to the scraper ring 59, and a stirring bottom rod 511 is fixedly installed on the outside of the rotating column 51 and close to the bottom, and the side of the stirring bottom rod 511 close to the inner wall of the mixing kettle body 1 is set to an arc that fits the inner wall of the mixing kettle body 1; by setting the fixed rod 510, it is beneficial to prevent the scraper ring 59 from rotating with the reciprocating screw 58, and the stirring bottom rod 511 is set and the side of the stirring bottom rod 511 close to the inside of the mixing kettle body 1 is set to an arc that fits the inner wall of the mixing kettle body 1, which is beneficial to more uniform stirring and prevents the paint from sticking to the bottom wall of the mixing kettle body 1.

[0032] In the above technical solution, considering the problem of convenient discharge of the stirring tank body 1, in order to solve such problem, the specific operation is as follows:

[0033] Reference Figure 1 and Figure 2 In a preferred embodiment, the auxiliary component 3 includes a fixed plate 31, which is fixedly installed on the bottom of the stirring tank body 1, and fixed blocks 32 are fixedly installed around the bottom of the fixed plate 31. A support plate 33 is fixedly installed on one side of the top of the bottom plate 2, and the support plate 33 is connected between the two fixed blocks 32 by rotation. An electric telescopic rod 34 is fixedly installed on one side of the top of the bottom plate 2 away from the support plate 33, and a connecting rod 35 is fixedly installed inside the output end of the electric telescopic rod 34. Both ends of the connecting rod 35 extend into the interior of the fixed block 32 and are rotatably connected to the fixed block 32.

[0034] In this embodiment, by setting up the auxiliary component 3, after the stirring is completed, the connecting rod 35 is pushed up by the output end of the electric telescopic rod 34 to drive the fixed plate 31 to rotate around the rotating shaft inside the support plate 33, so that the stirring kettle body 1 is tilted as a whole to the side of the discharge pipe, and a pipe cover should also be installed on the outside of the discharge pipe.

[0035] Among them, limit plates 36 are symmetrically fixedly installed on the top of the base plate 2 and on both sides of the electric telescopic rod 34. Limit grooves 37 are provided inside the limit plates 36. Both ends of the connecting rod 35 extend into the two limit grooves 37 respectively and are slidably connected with the limit grooves 37; by setting the two ends of the connecting rod 35 to extend into the limit grooves 37, it is beneficial to make the adjustment of the fixed plate 31 more stable.

[0036] In the above technical solution, considering the problem of heating the stirring tank body 1, in order to solve such a problem, the specific operation is as follows:

[0037] Reference Figure 1 and Figure 2 In a preferred embodiment, a mounting frame 4 is fixedly installed on the outside of the stirring tank body 1, an inner cavity is provided inside the mounting frame 4 and close to the stirring tank body 1, and a water inlet pipe and a drain pipe are fixedly installed on both sides of the mounting frame 4, close to the top and the bottom respectively.

[0038] In this embodiment, by setting the installation frame 4, the water inlet pipe is connected to the external hot water tank, which is conducive to heating the polymer inside the stirring kettle body 1 by injecting hot water into the installation frame 4 inside the stirring kettle body 1, and stirring more evenly.

[0039] Working principle: When in use, by setting up a stirring component 5, when stirring and mixing the polymer inside the stirring kettle body 1, the transmission component 6 drives the rotating rod 54 to rotate, and further the reciprocating threads symmetrically arranged on the outer side of the rotating rod 54 drive the two moving blocks 56 to slide back and forth inside the rotating groove 52, and further drive the rotating column 51 to rotate through the fixed ring 55, and further drive the rotation of the stirring blade 57. The up and down sliding and rotation of the stirring blade 57 are conducive to fully mixing the materials at the bottom and top of the stirring kettle body 1 and stirring them evenly. The reciprocating screw 58 is rotated to drive the scraper ring 59 to slide back and forth inside the stirring kettle body 1, which is conducive to scraping the inner wall of the stirring kettle body 1 through the fixed rod 510, which is conducive to coordinated stirring and scraping and cleaning the inner wall of the stirring kettle body 1 after the stirring is completed.

[0040] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A stirring kettle for preparing an anti-fog polymer coating, comprising a stirring kettle body (1), a bottom plate (2) and a stirring assembly (5), characterized in that: The stirring tank body (1) is connected to the top of the bottom plate (2) through an auxiliary component (3); a feed pipe (11) is fixedly installed through the top of the stirring tank body (1); a stirring component (5) is arranged inside the stirring tank body (1); the stirring component (5) comprises a rotating column (51); the rotating column (51) is rotatably connected in the middle of the stirring tank body (1); a fixing ring (55) is fixedly installed on the top of the rotating column (51); the fixing ring (55) extends through and extends to the outside of the stirring tank body (1); rotating grooves (52) are symmetrically provided inside the rotating column (51); a rotating rod (54) is rotatably connected inside the rotating column (51); the rotating rod (54) extends to the inside of the two rotating grooves (52) and is connected to the rotating grooves (52). The rotating column (51) is symmetrically provided with sliding grooves (53) on the outer side thereof, and reciprocating threads are provided on the outer side of the rotating rod (54) and inside the two rotating grooves (52). The two rotating grooves (52) are slidably connected with moving blocks (56). Stirring blades (57) are fixedly installed around the moving blocks (56). The stirring blades (57) penetrate the sliding grooves (53) and extend to the inside of the stirring kettle body (1) and are slidably connected with the sliding grooves (53). A reciprocating screw (58) is rotatably connected to one side of the inside of the stirring kettle body (1), and a scraper ring (59) is connected to the outer side of the reciprocating screw (58) through threads. The rotating rod (54), the fixed ring (55) and the reciprocating screw (58) are transmission-connected via a transmission assembly (6).

2. The stirred kettle for preparing an anti-fog polymer coating according to claim 1, characterized in that: The transmission assembly (6) comprises a support frame (61), wherein the support frame (61) is fixedly mounted on one side of the top of the stirring kettle body (1), a motor (62) is fixedly mounted on one side of the support frame (61) close to the stirring kettle body (1), a first belt pulley (63) is fixedly mounted on the top of the rotating rod (54), a second belt pulley (64) is fixedly mounted on the top of the reciprocating screw (58), the first belt pulley (63) and the second belt pulley (64) are connected by a first belt (65), a third belt pulley (66) is fixedly mounted on the outer side of the fixed ring (55), a fourth belt pulley (67) is fixedly mounted on the outer side of the reciprocating screw (58) and close to the third belt pulley (66), and the third belt pulley (66) and the fourth belt pulley (67) are connected by a second belt (68).

3. The stirred kettle for preparing an anti-fog polymer coating according to claim 1, characterized in that: The auxiliary component (3) comprises a fixed plate (31), the fixed plate (31) being fixedly mounted on the bottom of the stirring tank body (1), fixed blocks (32) being fixedly mounted on all four sides of the bottom of the fixed plate (31), a support plate (33) being fixedly mounted on one side of the top of the bottom plate (2), the support plate (33) being connected between two fixed blocks (32) by rotation, an electric telescopic rod (34) being fixedly mounted on one side of the top of the bottom plate (2) away from the support plate (33), a connecting rod (35) being fixedly mounted inside the output end of the electric telescopic rod (34), and both ends of the connecting rod (35) extending into the interior of the fixed block (32) and being rotationally connected to the fixed block (32).

4. The stirred kettle for preparing an anti-fog polymer coating according to claim 3, characterized in that: Limiting plates (36) are symmetrically fixedly installed on the top of the bottom plate (2) and on both sides of the electric telescopic rod (34), and limiting grooves (37) are provided inside the limiting plates (36). Both ends of the connecting rod (35) extend into the two limiting grooves (37) respectively and are slidably connected to the limiting grooves (37).

5. The stirred kettle for preparing an anti-fog polymer coating according to claim 1, characterized in that: An installation frame (4) is fixedly installed on the outside of the stirring kettle body (1), an inner cavity is provided inside the installation frame (4) and close to the stirring kettle body (1), and a water inlet pipe and a drain pipe are fixedly installed through both sides of the installation frame (4) close to the top and the bottom respectively.

6. The stirred kettle for preparing an anti-fog polymer coating according to claim 1, characterized in that: A fixed rod (510) is fixedly installed inside the stirring kettle body (1) on a side away from the reciprocating screw (58), and the fixed rod (510) passes through the scraper ring (59) and is slidably connected to the scraper ring (59). A stirring bottom rod (511) is fixedly installed on the outside of the rotating column (51) and close to the bottom, and the side of the stirring bottom rod (511) close to the inner wall of the stirring kettle body (1) is set to have an arc that fits the inner wall of the stirring kettle body (1).

Images