An adhesive reaction kettle

Abstract

The utility model discloses an adhesive reaction kettle, including reaction kettle main part and the stirring subassembly that is arranged on it, stirring subassembly including reaction kettle inside rotation setting has stirring part and reaction kettle top installation has the drive part of drive stirring part rotation, stirring part include with drive part link to each other's main shaft and the stirring paddle and the disturbance frame of installation of main shaft, install the scraping strip that is inwall of reaction kettle is in conformity with on disturbance frame, the stirring paddle is detachably installed on the main shaft through the first shaft sleeve for being used for with multiple groups of paddle fixed connection and is arranged on the main shaft with the main shaft interval and is installed with multiple groups, the disturbance frame is detachably installed on the main shaft through the multiple second shaft sleeve of being set up on the main shaft and the end cap of detachable installation of its top and is installed on the main shaft and the disturbance frame and the scraping strip on it are along the reaction kettle inside and are installed with multiple groups on the second shaft sleeve interval arrangement, it is a kind of new adhesive reaction kettle.

Description

Technical Field

[0001] This utility model relates to the technical field of adhesive preparation equipment, specifically to an adhesive reaction vessel. Background Technology

[0002] In the production process of adhesives, the reactor is one of the key pieces of equipment, used for mixing, dispersing, reacting, and emulsifying materials. However, the stirring device of traditional reactors has a simple structure. Although it can meet the basic stirring requirements, due to the characteristics of adhesives, they are prone to adhering to the reactor wall, forming a "wall-hanging" phenomenon. Adhesive residues adhere to the inner wall of the reactor, resulting in incomplete removal. At the same time, the adhesive that adheres to the inner wall of the reactor for a long time will dry and clump, which will increase the inconvenience and difficulty of subsequent cleaning and may also cause unnecessary damage to the reactor wall during the cleaning process. Utility Model Content

[0003] The purpose of this invention is to provide an adhesive reaction vessel that can further improve the stirring effect of the adhesive, reduce the phenomenon of adhesive adhering to the inner wall of the reaction vessel after the reaction is completed, further improve the completeness of subsequent discharge of adhesive inside the reaction vessel, reduce the amount of residue caused by adhesive adhering to the inner wall of the reaction vessel, and effectively improve the speed of manual cleaning.

[0004] The technical solution adopted by this utility model to solve the above problems is:

[0005] An adhesive reaction vessel includes a reaction vessel body and a stirring assembly disposed thereon. The stirring assembly includes a stirring part rotatably disposed inside the reaction vessel and a driving component mounted on the top of the reaction vessel to drive the stirring part to rotate. The stirring part includes a main shaft connected to the driving component and a stirring paddle and a disturbance frame mounted on the main shaft. A scraper that fits against the inner wall of the reaction vessel is mounted on the disturbance frame.

[0006] Preferably, the stirring paddle is detachably mounted on the main shaft via a first bushing for fixed connection with multiple sets of blades, and multiple sets of blades are arranged at intervals on the main shaft. The disturbance frame is detachably mounted on the main shaft via multiple sets of second bushings and an end cap detachably mounted on its top, and multiple sets of the disturbance frame and its scraper are arranged at intervals around the second bushings along the inside of the reactor.

[0007] Preferably, the disturbance frame has multiple sets of spaced through holes.

[0008] Preferably, the disturbance frame can also be detachably installed with multiple sets of spaced connecting rods, and the two ends of the connecting rods are provided with triangular tips.

[0009] Preferably, a second end cover is detachably installed between the multiple sets of disturbance frames, located below the main shaft and above the discharge port at the bottom of the reactor. The second end cover has a cross-shaped sliding groove in the middle and multiple through grooves along the periphery of the sliding groove. A second scraper is detachably installed along the sliding groove of the second end cover, extending into the discharge port and fitting against the inside of the discharge port.

[0010] Compared with the prior art, this utility model has the following advantages and effects:

[0011] This invention relates to an adhesive reaction vessel. The main body of this reaction vessel, combined with the stirring section of the stirring assembly, features a stirring paddle and a disturbance frame mounted on the main shaft. This further enhances the stirring effect on the adhesive inside the reaction vessel. Simultaneously, the scraper mounted on the disturbance frame continuously adheres to the vessel wall during rotation, scraping the adhesive adhering to the wall back into the main stream. This effectively reduces the phenomenon of adhesive residue adhering to the inside of the reaction vessel for extended periods due to surface fluctuations or splashing during stirring, leading to drying, clumping, or even scorching. It also reduces adhesive buildup on the inner wall of the reaction vessel after the reaction. The curved scraper and the discharge port located below the main shaft at the bottom of the reaction vessel further improve the completeness of subsequent adhesive discharge, reducing the amount of adhesive residue adhering to the inner wall. Furthermore, the self-cleaning effect of the scraper on the disturbance frame after use ensures a certain level of cleanliness on the inner wall of the reaction vessel. To improve the speed and efficiency of manual cleaning, the method effectively reduces the difficulty and frequency of manual cleaning. The scraper can be made of flexible material, providing a certain cleaning effect while minimizing further wear and unnecessary damage to the reactor wall. Furthermore, to ensure the stability of the scraper's cleaning action on the reactor's inner wall, the connecting pipes, pressure gauges, and temperature gauges on the reactor body are designed so that their extensions within their respective openings do not exceed the reactor's inner wall, ensuring a certain smoothness. This guarantees the normal rotation of the agitator and its scraper within the reactor body. In addition, the drive mechanism, with the agitator and agitator on the same main shaft and drive component, further improves the fluidity of the adhesive inside the reactor, facilitating disassembly and maintenance. Compared to multi-axis and multi-set drive mechanisms, it avoids phase differences, allowing for easier adjustment and further enhancing the sealing performance and energy efficiency of this type of adhesive reactor. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of an adhesive reaction vessel according to an embodiment of the present invention.

[0013] Figure 2This is a structural disassembly of the main body of the reactor according to an embodiment of the present invention, and an enlarged view of its internal structure.

[0014] Figure 3 This is an enlarged view of the stirring section in an embodiment of this utility model.

[0015] Figure 4 This is an enlarged disassembly view of the stirring section in an embodiment of this utility model.

[0016] Figure 5 This is an enlarged disassembly view of the connection structure between the multiple sets of disturbance frames and the second end cover and the second scraper strip on it in this embodiment of the utility model.

[0017] Figure numbers: Reactor body 100, discharge port 101, stirring assembly 1, drive component 10, disturbance frame 11, main shaft 111, stirring paddle 112, first bushing 1120, paddle blade 1121, disturbance frame 113, second bushing 1130, end cover 1131, slot 1132, through hole 1133, scraper 114, pin hole 115, connecting rod 116, tip 1160, second end cover 117, slide groove 1170, through groove 1171, second scraper 118. Detailed Implementation

[0018] The present invention will now be described in detail with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0019] See Figure 1-3 This embodiment relates to an adhesive reaction vessel, including a reaction vessel body 100 and a stirring assembly 1 disposed thereon. The stirring assembly 1 includes a stirring part rotatably disposed inside the reaction vessel and a driving component 10 mounted on the top of the reaction vessel to drive the stirring part to rotate. The stirring part includes a main shaft 111 connected to the driving component 10 and a stirring paddle 112 and a disturbance frame 113 mounted on the main shaft 111. A scraper 114 that fits against the inner wall of the reaction vessel is mounted on the disturbance frame 113.

[0020] Specifically in this embodiment, such as Figure 1 The overall structure of this adhesive reaction vessel is shown. The reaction vessel body 100 adopts one of the common structures of existing adhesive reaction vessels. Combined with a drive unit 10 installed at the top of the reaction vessel, the stirring unit is driven to circulate within the reaction vessel body 100, realizing the mixing and other reaction processes of the adhesive. However, the structure of the stirring unit differs from that of traditional reaction vessels. The stirring blades 112 mounted on the main shaft 111 can be composed of multiple fan-shaped blades 1121 commonly used in the prior art. The agitator frame 113 mounted on the main shaft 111 can be adapted to the size and specifications of the reaction vessel. See [reference needed]. Figure 2 and Figure 3For example, the disturbance frame 113 and the scimitar-shaped scraper 114 are adapted to the structure of the reactor body 100. During actual installation, the stirring paddle 112 and the disturbance frame 113 are installed in staggered positions, and their corresponding orientation angles can be flexibly adjusted to be uniform or staggered according to actual usage requirements. In actual use, the drive component 10 can drive the stirring paddle 112 and the disturbance frame 113 installed at the corresponding positions of the main shaft 111 in the stirring section to rotate synchronously. The stirring paddle 112 can be combined with multiple sets of fan-shaped blades 1121 to stir and mix the adhesive inside the reactor. When the disturbance frame 113 rotates, it can have a certain disturbance effect on the adhesive inside the reactor. At the same time, the scraper 114 on the disturbance frame 113 can clean the adhesive adhering to the inner wall of the reactor by cyclic scraping during the rotation process.The structure of this reactor body 100, combined with the stirring section of the stirring assembly 1, features a stirring paddle 112 and a disturbance frame 113 mounted on the main shaft 111. These elements further enhance the stirring effect on the adhesive inside the reactor. Simultaneously, the scraper 114 mounted on the disturbance frame 113 continuously adheres to the reactor wall during rotation, scraping the adhesive adhering to the wall back into the main stream. This effectively reduces the risk of residual adhesive drying, clumping, or even burning caused by prolonged adhesion to the reactor interior due to surface fluctuations or splashing during stirring. To reduce phenomena such as sticking and smearing, and to minimize adhesive residue on the inner wall of the reactor after reaction, the combination of a curved scraper 114 and a discharge port 101 located below the main shaft 111 at the bottom of the reactor further improves the completeness of subsequent adhesive discharge from the reactor, reducing the amount of adhesive residue adhering to the inner wall of the reactor. Simultaneously, the self-cleaning effect of the scraper 114 circulating on the agitator 113 after use ensures a certain degree of cleanliness on the inner wall of the reactor, effectively improving the efficiency of the process. The manual cleaning process is quick and easy, appropriately improving the efficiency of manual cleaning and effectively reducing the difficulty and frequency of manual cleaning. Furthermore, the scraper 114 can be made of flexible material, providing a certain cleaning effect while effectively reducing further wear and unnecessary damage to the reactor wall. In addition, to ensure the stability of the scraper's cleaning action on the reactor's inner wall, the connecting pipes, pressure gauges, and temperature gauges on the reactor body 100 are designed so that their extensions within their corresponding openings do not exceed the reactor's inner wall, ensuring a certain smoothness of the reactor wall. This ensures the normal rotation of the agitator 113 and its scraper within the reactor body 100. Moreover, the agitator 112 and agitator 113 are driven by the same main shaft 111 and drive component 10, further improving the fluidity of the adhesive inside the reactor. This facilitates disassembly and maintenance, and compared to multi-axis and multi-set drive components 10, it does not produce a phase difference, allowing for easy adjustment and further improving the sealing performance and energy utilization of this type of adhesive reactor.

[0021] The stirring paddle 112 is detachably mounted on the main shaft 111 via a first bushing 1120 for fixed connection with multiple sets of paddle blades 1121, and multiple sets of such paddles are spaced apart on the main shaft 111. The disturbance frame 113 is detachably mounted on the main shaft 111 via multiple sets of second bushings 1130 and an end cap 1131 detachably mounted on its top, and multiple sets of the disturbance frame 113 and its scraper 114 are spaced apart and arranged around the second bushings 1130 along the inside of the reactor. See details for further information. Figure 4As shown, both the first bushing 1120 and the second bushing 1130 can achieve detachable connection of the agitator 112 and the disturbance frame 113 to the main shaft 111, and adjustment and locking of different installation positions, respectively, through the pin holes 115 formed thereon and the pin rod, or the pin holes 115 formed thereon and the set screw. Simultaneously, the disturbance frame 113 can be fitted into multiple slots 1132 formed on the second bushing 1130, and, with the help of multiple bolts, the second bushing 1130... The upper end cover 1131 and the disturbance frame 113 are detachably connected. In addition, multiple sets of impellers 1121 and the first shaft sleeve 1120 can be fitted and installed on the main shaft 111 according to the usage requirements. Multiple sets of disturbance frame 113 can be installed in a ring around the inside of the reactor by combining multiple sets of slots 1132 opened on the second shaft sleeve 1130. This facilitates disassembly and assembly operations, and further improves the structural flexibility and applicability of the stirring part, as well as the corresponding stirring effect and the cleaning effect on the inner wall of the reactor.

[0022] The disturbance frame 113 has multiple sets of spaced through holes 1133, from which... Figure 3 or Figure 4 As can be seen, the opening of multiple sets of through holes 1133 at the corresponding positions of the disturbance frame 113 can effectively reduce the overall weight of the disturbance frame 113 and significantly reduce the flow-facing area of ​​the disturbance frame 113 in the adhesive, further improving the disturbance effect on the adhesive inside the reactor, and also reducing the operating load of the drive component 10, improving the working stability of the stirring assembly 1 and appropriately extending its service life.

[0023] The disturbance frame 113 can also be detachably installed with multiple sets of spaced connecting rods 116, and the two ends of the connecting rods 116 are provided with triangular tips 1160. Figure 3 or Figure 4As can be seen from the structure of the connecting rod 116, multiple sets of connecting rods 116 can be installed on the disturbance frame 113 according to actual usage requirements. The connecting rod 116 can be detachably installed on the disturbance frame 113 through bolt connections. Combining the structure of the connecting rod 116 and its positional arrangement with the through hole 1133, during rotation in the corresponding direction, the triangular tips 1160 on both ends of the connecting rod 116 can further improve the effect of agitation and mixing of the adhesive. Furthermore, the triangular tips 1160 on both ends of the connecting rod 116 at the through hole 1133 can also appropriately improve the flow of the adhesive within the through hole 1133. At the same time, the triangular tips 1160 on both ends of the connecting rod 116 can also effectively reduce the operating load on the drive component 10 caused by the installation of the connecting rod 116, meeting different usage requirements and further improving the structural flexibility and effectiveness of the mixing unit.

[0024] A second end cover 117 can be detachably installed between the multiple sets of disturbance frames 113, located below the main shaft 111 and above the discharge port 101 at the bottom of the reactor. The second end cover 117 has a cross-shaped groove 1170 in its center, and multiple through slots 1171 are formed around the groove 1170. A second scraper 118, which slides along the groove 1170 of the second end cover 117 and is detachably installed, extends into the discharge port 101 and fits against the interior of the discharge port 101. Specifically, it can be combined with... Figure 2 and Figure 5The structure of the second end cap 117 and the second scraper 118 shown can be detachably installed on the disturbance frame 113 via bolts during actual use. The second scraper 118 can extend into the discharge port 101 to an appropriate length and, in conjunction with the structure of the corresponding plate, slides within the cross-shaped groove 1170 on the second end cap 117 for corresponding position adjustment. The bolts can lock the second scraper 118 in position when it is in contact with the inner wall of the discharge port 101. Driven by the drive component 10, the second end cap 117 can rotate synchronously with the disturbance frame 113. When the second end cap 117 rotates, it can drive the second scraper... The scraper 118 scrapes and cleans the adhesive in the discharge port 101 during its cyclic rotation. Combined with the addition of the second end cover 117 and the second scraper 118 at the corresponding positions in the discharge port 101, the scraper 118 disturbs the adhesive in the discharge port 101 and scrapes and cleans the adhesive on the inner wall of the discharge port 101. The opening of multiple sets of through grooves 1171 on the second end cover 117 does not affect the normal discharge process of the discharge port 101, while effectively reducing the phenomenon of adhesive adhering to the inner wall of the discharge port 101 for a long time. It can also effectively reduce the probability of blockage in the discharge port 101, and further improve the stability and efficiency of the discharge process of the discharge port 101.

[0025] The above description in this specification is merely illustrative of the present invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not depart from the content of this specification or exceed the scope defined in the claims, all of which shall fall within the protection scope of this invention.

Claims

1. An adhesive reaction vessel, comprising a reaction vessel body and a stirring assembly disposed thereon, wherein the stirring assembly comprises a stirring part rotatably disposed inside the reaction vessel and a driving component mounted on the top of the reaction vessel to drive the stirring part to rotate, characterized in that: The stirring unit includes a main shaft connected to the driving component, a stirring paddle and a disturbance frame mounted on the main shaft, and a scraper that fits against the inner wall of the reactor mounted on the disturbance frame.

2. The adhesive reaction vessel according to claim 1, characterized in that: The stirring paddle is detachably mounted on the main shaft via a first bushing for fixed connection with multiple sets of blades, and multiple sets are arranged at intervals on the main shaft. The disturbance frame is detachably mounted on the main shaft via multiple sets of second bushings and an end cap detachably mounted on its top, and multiple sets of the disturbance frame and its scraper are arranged at intervals around the second bushings along the inside of the reactor.

3. The adhesive reaction vessel according to claim 1, characterized in that: The disturbance frame has multiple sets of spaced through holes.

4. The adhesive reaction vessel according to claim 3, characterized in that: The disturbance frame can also be detachably installed with multiple sets of spaced connecting rods, and the two ends of the connecting rods are provided with triangular tips.

5. The adhesive reaction vessel according to claim 2, characterized in that: The multiple sets of disturbance frames can also be detachably installed with a second end cover located below the main shaft and above the discharge port at the bottom of the reactor. The second end cover has a cross-shaped sliding groove in the middle and multiple through grooves along the periphery of the sliding groove. A second scraper can be detachably installed along the sliding groove of the second end cover, extending into the discharge port and fitting against the inside of the discharge port.

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