Polymerizing kettle convenient to disassemble, assemble and maintain

By designing a polymerization reactor that is easy to disassemble and assemble, and using connecting components and lifting lugs to safely disassemble the reactor lid and body, the problem of inconvenient disassembly and cleaning of the polymerization reactor is solved, thereby improving safety and extending the service life of the equipment.

CN223542962UActive Publication Date: 2025-11-14PANJIN CENWAY MATERIALS CO LTD
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Patent Information

Application Number
CN202422956506.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-11-14
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing polymerization reactors suffer from problems such as easy damage to the stirring mechanism and inconvenience in cleaning during disassembly and cleaning.

Method used

A polymerization reactor that is easy to assemble and disassemble is designed. The reactor lid, reactor body and reactor bottom are detachably connected by connecting components, connecting plates and fixing components. Combined with lifting lugs and lifting tools, the reactor lid and reactor body can be safely disassembled and installed, avoiding bumps to the stirring mechanism.

Benefits of technology

It improves the safety of disassembly and cleaning, reduces the risk of damage to the mixing mechanism, and simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a polymeric kettle convenient to disassemble and maintain, which relates to the technical field of polymeric kettles and comprises a kettle cover, a kettle body and a kettle bottom, one side of the kettle cover and one side of the kettle bottom are both movably connected with the kettle body through a connecting component, and the lower end of the kettle body is connected with the upper end of the kettle bottom through a connecting disc. When the device is disassembled, the kettle cover, the kettle body and the kettle bottom can be completely disassembled, the kettle cover is lifted by using a lifting tool, and the lifted kettle cover is placed on a stock which is placed on the ground in advance, or the kettle cover is horizontally put down, the kettle body can be rotated to be separated from the kettle bottom under the action of the connecting assembly, and the stirring rod and the stirring paddle are exposed outside; the stirring shaft and the stirring blades can be conveniently cleaned, and when the kettle cover is cleaned, cleaning personnel do not need to climb into the kettle body from the upper part, so that the safety coefficient is improved while the cleaning is convenient; as the stirring mechanism does not need to be moved in the dismounting and mounting processes, the risk that the stirring rod and the stirring paddle are damaged due to collision is greatly avoided.
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Description

Technical Field

[0001] This utility model relates to the field of polymerization reactor technology, specifically a polymerization reactor that is easy to disassemble and maintain. Background Technology

[0002] The polymerization reactor is a key piece of equipment in the latex production process, where materials need to be heated and thoroughly stirred. Due to prolonged use of the polymerization reactor, or uneven stirring and heating, latex residue often accumulates, necessitating reactor cleaning.

[0003] However, most polymerization reactors have a detachable top, requiring manual removal of the top. But the stirring mechanism is usually installed on top, making disassembly extremely inconvenient. During disassembly, placement, and installation, the stirring mechanism is easily damaged by bumps. Furthermore, when cleaning the reactor, cleaning personnel need to climb into the polymerization reactor from the top, making cleaning extremely inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide a polymerization reactor that is easy to disassemble and maintain, in order to overcome the shortcomings of the existing technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a polymerization reactor that is easy to disassemble and maintain, comprising a reactor lid, a reactor body, and a reactor bottom. One side of the reactor lid and the reactor bottom are movably connected to the reactor body via a connecting component. The lower end of the reactor body is connected to the upper end of the reactor bottom via a connecting plate. The upper end of the reactor lid is connected to the upper end of the reactor body via a fixing component. Support legs are fixedly installed on the bottom surface of the reactor bottom. A stirring component is installed inside the reactor bottom. Lifting lugs are fixedly installed on both sides of the top surface of the reactor lid. A feed inlet is provided on one side of the top surface of the reactor lid. An observation port is provided on the front side of the top surface of the reactor lid. A discharge pipe with a valve is provided on one side of the reactor bottom.

[0006] As described above, a polymerization reactor that is easy to disassemble and maintain includes a connecting assembly comprising a connecting plate, a rotating rod, and a sleeve. The connecting plate is fixedly installed on one side of the reactor cover and the reactor bottom, and the sleeve is fixedly installed on one side of the reactor body. A through hole is opened on the top surface of the connecting plate, and the rotating rod is rotatably connected inside the sleeve. Both the upper and lower ends of the rotating rod pass through the corresponding through holes. Nuts are provided on both the upper and lower sides of the connecting plate, and the nuts are threadedly connected to the ends of the rotating rod.

[0007] As described above, a polymerization reactor that is easy to disassemble and maintain includes a connecting plate comprising a first flange and a second flange. The first flange is fixedly connected to the bottom surface of the reactor body, and the second flange is fixedly connected to the top surface of the reactor bottom. An annular groove is formed on the bottom surface of the first flange, and a ring is fixedly installed on the top surface of the second flange, with the ring inserted into the annular groove. The first flange and the second flange are connected by bolts.

[0008] As described above, a polymerization reactor that is easy to disassemble and maintain includes a fixing component comprising a fixing block, screws, and an annular sealing plate. The annular sealing plate is fixedly installed on the bottom surface of the reactor lid and can be inserted into the reactor body to cooperate with it. The reactor lid and the annular sealing plate are an integral structure. Fixing blocks are fixedly installed below the reactor lid and above the reactor body, and the two corresponding fixing blocks are connected by screws.

[0009] As described above, a polymerization reactor that is easy to disassemble and maintain includes a stirring assembly comprising a stirring motor, a stirring rod, and a stirring paddle. The stirring motor is fixedly connected to the support leg via a horizontal plate. The stirring rod is fixedly mounted on the output shaft of the stirring motor. The stirring paddle is located inside the bottom of the reactor, and several evenly distributed stirring paddles are fixedly mounted on the stirring rod.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: When disassembling this device, the lid, body, and bottom of the vessel can be completely disassembled. The lid can be lifted using lifting tools and placed on a pre-placed anvil on the ground, or the lid can be laid horizontally. Under the action of the connecting components, the body of the vessel can be rotated to separate from the bottom, facilitating the cleaning of the stirring rod and the stirring paddle. When cleaning the lid, the cleaning personnel do not need to climb into the vessel from above, which improves the safety factor while making cleaning more convenient. Since the stirring components do not need to be moved during the disassembly and installation process, the risk of the stirring rod and the stirring paddle being damaged by impact is greatly avoided. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 for Figure 1 A magnified view of part of I.

[0014] Attached reference numerals: 1-Cabin lid, 11-Lifting lug, 12-Feed inlet, 13-Observation port, 2-Cabin body, 3-Cabin bottom, 31-Discharge pipe, 4-Connecting assembly, 41-Connecting plate, 42-Rotating rod, 43-Sleeve, 44-Through hole, 45-Nut, 5-Connecting disc, 51-Flange one, 52-Flange two, 53-Annular groove, 54-Ring, 55-Bolt, 6-Fixing assembly, 61-Fixing block, 62-Screw, 63-Annular sealing plate, 7-Support leg, 8-Agitating assembly, 81-Agitating motor, 82-Agitating rod, 83-Agitating paddle, 84-Horizontal plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figures 1 to 2 As shown in the figure, this embodiment specifically discloses a polymerization reactor that is easy to disassemble and maintain, including a reactor lid 1, a reactor body 2, and a reactor bottom 3. One side of the reactor lid 1 and the reactor bottom 3 are movably connected to the reactor body 2 via a connecting assembly 4. The connecting assembly 4 includes a connecting plate 41, a rotating rod 42, and a sleeve 43. The connecting plate 41 is fixedly installed on one side of the reactor lid 1 and the reactor bottom 3, and the sleeve 43 is fixedly installed on one side of the reactor body 2. A through hole 44 is opened on the top surface of the connecting plate 41, and the rotating rod 42 is rotatably connected inside the sleeve 43. Both the upper and lower ends of the rotating rod 42 pass through... Nuts 45 are provided on both the upper and lower sides of the connecting plate 41 through the corresponding through holes 44. The nuts 45 are threaded to the end of the rotating rod 42. Loosen the nuts 45 and move the lid 1 and the bottom 3 of the vessel along the rotating rod 42 to a certain position so that they can be separated from the vessel body 2. Rotate the vessel body 2 so that it is no longer aligned with the lid 1 and the bottom 3, so that the vessel body 2 can be cleaned separately. Unscrew the top and bottom nuts 45 on the rotating rod 42 so that the lid 1 and the bottom 3 can be removed from the vessel body 2.

[0017] The lower end of the reactor body 2 is connected to the upper end of the reactor bottom 3 via a connecting plate 5. The connecting plate 5 includes a first flange 51 and a second flange 52. The first flange 51 is fixedly connected to the bottom surface of the reactor body 2, and the second flange 52 is fixedly connected to the top surface of the reactor bottom 3. An annular groove 53 is formed on the bottom surface of the first flange 51, and a ring 54 is fixedly installed on the top surface of the second flange 52. The ring 54 is inserted into the annular groove 53. The first flange 51 and the second flange 52 are connected by bolts 55. The bolts 55 facilitate the installation and disassembly of the first flange 51 and the second flange 52, thereby facilitating the installation and disassembly of the reactor body 2 and the reactor bottom 3. The cooperation between the ring 54 and the annular groove 53 can improve the sealing performance inside the polymerization reactor.

[0018] The upper end of the reactor lid 1 is connected to the upper end of the reactor body 2 by a fixing component 6. The fixing component 6 includes a fixing block 61, a screw 62, and an annular sealing plate 63. The annular sealing plate 63 is fixedly installed on the bottom surface of the reactor lid 1. The annular sealing plate 63 can be inserted into the reactor body 2 and cooperate with the reactor body 2. The reactor lid 1 and the annular sealing plate 63 are an integral structure. Fixing blocks 61 are fixedly installed on the lower part of the reactor lid 1 and the upper part of the reactor body 2. The two corresponding fixing blocks 61 are connected by screws 62. The fixing blocks 61 and screws 62 facilitate the installation and disassembly of the reactor body 2 and the reactor lid 1. The annular sealing plate 63 can improve the sealing performance inside the polymerization reactor.

[0019] Support legs 7 are fixedly installed on the bottom surface of the reactor bottom 3. A stirring assembly 8 is set inside the reactor bottom 3. The stirring assembly 8 includes a stirring motor 81, a stirring rod 82, and a stirring paddle 83. The stirring motor 81 is fixedly connected to the support legs 7 through a horizontal plate 84. The stirring rod 82 is fixedly installed on the output shaft of the stirring motor 81. The stirring paddle 83 is located inside the reactor bottom 3. Several evenly distributed stirring paddles 83 are fixedly installed on the stirring rod 82. When the stirring motor 81 is working, the output shaft of the stirring motor 81 can drive the stirring paddle to rotate inside the polymerization reactor through the resist-welded dynamic stirring rod 82, thereby realizing the stirring of materials.

[0020] Lifting lugs 11 are fixedly installed on both sides of the top surface of the reactor lid 1. A feed inlet 12 is provided on one side of the top surface of the reactor lid 1, through which materials are injected into the polymerization reactor. An observation port 13 is provided on the front side of the top surface of the reactor lid 1, through which the stirring inside the polymerization reactor can be observed. A discharge pipe 31 with a valve is provided on one side of the reactor bottom 3, through which materials in the polymerization reactor can be discharged.

[0021] Working principle:

[0022] When disassembling this device, unscrew the screws 62 on the fixing block 61, unscrew the bolts 55 on the flange 1 51 and flange 2 52, unscrew the nut 45 at the upper end of the rotating rod 42, and lift the lid 1 using the lifting lugs 11 with the help of the lifting tool. Place the lifted lid 1 on the anvil placed on the ground beforehand, or lay the lid 1 horizontally. With the action of the rotating rod 42 and the lower nut 45, the vessel body 2 can be raised, separating the flange 1 51 and flange 2 52. The vessel body 2 can be rotated by the cooperation of the rotating rod 42 and the sleeve 43, or the lower nut 45 can be unscrewed on the rotating rod 42 to remove the vessel body 2 from the vessel bottom 3 and lay it horizontally. This makes it easy to disassemble the lid 1, vessel body 2, and vessel bottom 3 separately. The device facilitates cleaning of the stirring rod and impeller. When cleaning the vessel lid 1 and vessel body 2, cleaning personnel do not need to climb into the polymerization vessel from above, which improves safety while making cleaning easier. Since the stirring assembly 8 does not need to be moved during disassembly and installation, the risk of damage to the stirring rod 82 and impeller 83 due to impact is greatly reduced. When installing this device, insert the upper and lower ends of the rotating rod 42 into the corresponding through holes 44, insert the ring 54 into the annular groove 53, mate the flange 1 51 and flange 2 52 and tighten the bolts 55, insert the annular sealing plate 63 into the vessel body 2, mate the two fixing blocks 61 and tighten the screws 62, and mate the nut 45 with the rotating rod 42 and tighten the nut 45 to complete the installation of this device.

[0023] It should be noted that the above embodiments are only specific and clear descriptions of the technical solutions and features of this application. Solutions or features that are prior art or common knowledge to those skilled in the art will not be described in detail in the above embodiments.

[0024] Furthermore, the technical solutions of this application are not limited to the above embodiments. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A polymerization reactor that is easy to disassemble and maintain, characterized in that: The vessel includes a lid (1), a body (2), and a bottom (3). One side of the lid (1) and the bottom (3) are movably connected to the body (2) via a connecting component (4). The lower end of the body (2) is connected to the upper end of the bottom (3) via a connecting plate (5). The upper end of the lid (1) is connected to the upper end of the body (2) via a fixing component (6). The bottom surface of the bottom (3) is fixedly installed with a support leg (7). The bottom (3) is equipped with a stirring component (8). The lid (1) has lifting lugs (11) fixedly installed on both sides of the top surface. The lid (1) has a feed inlet (12) on one side of the top surface. The lid (1) has an observation port (13) on the front side of the top surface. The bottom (3) has a discharge pipe (31) with a valve on one side.

2. The polymerization reactor that is easy to disassemble and maintain according to claim 1, characterized in that: The connecting assembly (4) includes a connecting plate (41), a rotating rod (42), and a sleeve (43). The connecting plate (41) is fixedly installed on one side of the lid (1) and the bottom (3). The sleeve (43) is fixedly installed on one side of the body (2). A through hole (44) is opened on the top surface of the connecting plate (41). The rotating rod (42) is rotatably connected in the sleeve (43). The upper and lower ends of the rotating rod (42) pass through the corresponding through holes (44). Nuts (45) are provided on both the upper and lower sides of the connecting plate (41). The nuts (45) are threadedly connected to the ends of the rotating rod (42).

3. The polymerization reactor that is easy to disassemble and maintain according to claim 1, characterized in that: The connecting plate (5) includes flange one (51) and flange two (52). Flange one (51) is fixedly connected to the bottom surface of the vessel body (2), and flange two (52) is fixedly connected to the top surface of the vessel bottom (3). An annular groove (53) is opened on the bottom surface of flange one (51), and a ring (54) is fixedly installed on the top surface of flange two (52). The ring (54) is inserted into the annular groove (53), and flange one (51) and flange two (52) are connected by bolts (55).

4. The polymerization reactor that is easy to disassemble and maintain according to claim 1, characterized in that: The fixing component (6) includes a fixing block (61), screws (62) and an annular sealing plate (63). The annular sealing plate (63) is fixedly installed on the bottom surface of the lid (1). The annular sealing plate (63) can be inserted into the body (2) and cooperate with the body (2). The lid (1) and the annular sealing plate (63) are an integral structure. The fixing blocks (61) are fixedly installed below the lid (1) and above the body (2). The two corresponding fixing blocks (61) are connected by screws (62).

5. A polymerization reactor that is easy to disassemble and maintain according to claim 1, characterized in that: The stirring assembly (8) includes a stirring motor (81), a stirring rod (82) and a stirring paddle (83). The stirring motor (81) is fixedly connected to the support leg (7) through a horizontal plate (84). The stirring rod (82) is fixedly installed on the output shaft of the stirring motor (81). The stirring paddle (83) is located inside the bottom of the vessel (3). Several evenly distributed stirring paddles (83) are fixedly installed on the stirring rod (82).