Reaction kettle rotating device
By designing a reactor rotating device including lifting mechanism, handwheel assembly and rotating assembly, the problem that the reactor cannot easily clean the residue in the high-pressure polymerization test device is solved, and the rapid cleaning of residues in the reactor is achieved, which improves the improvement of the Efficiency of the device.
Patent Information
- Application Number
- CN202420257037.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-02-02
AI Technical Summary
In the high-pressure polymerization test device, the reactor has a large volume and heavier weight due to material reasons, which makes it impossible to conveniently clean the residue in the reactor.
A reactor rotating device including a lifting mechanism, a handwheel assembly and a rotating assembly is designed. By lifting the reactor, the handwheel assembly drives the rotating assembly and the reactor to rotate, so as to clean the residue in the reactor.
While ensuring that the reactor is large in size and heavier in weight, the residue in the reactor can be cleaned quickly and conveniently, improving the efficiency of the device.
Smart Images
Figure CN222469001U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of high-pressure polymerization experiments, and in particular relates to a reaction kettle rotating device. Background Art
[0002] High-pressure polymerization test devices are usually equipment used to conduct polymerization experiments under high-pressure conditions. Such devices are often used in research fields such as high-pressure polymerization reactions and high-pressure polymer synthesis, which include high-pressure containers, high-pressure pumps, temperature control systems, stirring systems, observation sampling systems, and safety systems. The containers containing the reactants are usually made of high-strength, high-pressure resistant materials, such as stainless steel. The container usually has good sealing properties to prevent the reactants from leaking, and high-pressure polymerization reactions usually need to be carried out under specific temperature conditions. Therefore, high-pressure polymerization test devices are usually equipped with a temperature control system to ensure the stability of the reaction temperature. In order to maintain uniform mixing of the reactants, a stirring system is usually required in the high-pressure container, and an observation sampling system is used to monitor and record the reaction process. This may include sensors, cameras, or other monitoring equipment. In addition, sometimes it is also necessary to sample the reactants for subsequent analysis. Since high-pressure conditions may bring some safety risks, high-pressure polymerization test devices are usually equipped with safety systems to ensure the safety of experimental operators.
[0003] The high-pressure polymerization test device is a complete set of skid-mounted equipment, which has the advantages of small space occupation and convenient operation. The whole set of skid-mounted equipment is made of stainless steel and has the advantage of high safety performance. The problem with the above technology is that the reactor is the main equipment for experiments in the polymerization experiment device, and the reactor itself is usually large in size and heavy in weight due to its material problem. Therefore, after the high-pressure polymerization test on the reactor is completed, it is impossible to conveniently clean the residue remaining in the reactor, which is inconvenient for users to use. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model provides a reaction kettle rotating device which can overcome the above problems or at least partially solve the above problems.
[0005] The utility model provides a reactor rotating device, comprising a lifting mechanism, a handwheel assembly and a rotating assembly, wherein a fixing plate is detachably fixedly arranged between the lifting mechanism and the rotating assembly, the rotating assembly and the reactor are fixedly connected, and the reactor and the rotating assembly are rotated under the drive of the handwheel assembly; the lifting mechanism is used for lifting the reactor, the handwheel assembly and the rotating assembly upward; the handwheel assembly is used for controlling the rotating movement of the rotating assembly; and the rotating assembly is used for driving the reactor to rotate.
[0006] In order to improve the use effect of the rotating assembly, preferably, the handwheel assembly includes a handwheel, a threaded rod, a screw seat, a nut and a rack, the nut is used to fix the screw seat on the threaded rod, the threaded rod is rotatably connected to the inner cavity of the handwheel, and the end of the threaded rod away from the handwheel is meshed with the end of the rack. By setting the handwheel assembly, the handwheel, the threaded rod, the screw seat and the nut cooperate with each other to achieve the effect of quickly driving the rack to move.
[0007] In order to improve the rotation convenience of the reactor, preferably, the rotating assembly includes a self-aligning bearing, a gear, a bearing seat, a rotating shaft and a connecting seat, the self-aligning bearing, the bearing seat and the rotating shaft are assembled and connected in sequence, the end of the rotating shaft is fixedly installed with the rear side of the reactor by multiple bolts, the rotating shaft is fixedly installed with the inner cavity of the gear by bolts on the side away from the reactor, the bottom of the gear is meshed with the top of the rack, the connecting seat is a circular ring structure, the outer side of the connecting seat is fixedly installed with the front side of the fixed plate, the inner side of the connecting seat is sleeved on the rotating shaft, the bearing seat is arranged between the convex part of the rotating shaft and the connecting seat, and the bearing seat is fixedly arranged in the connecting seat by multiple bolts. By setting the rotating assembly, after the self-aligning bearing, the bearing seat and the rotating shaft are assembled, they can be rotated through the meshing connection between the gear and the rack, so as to achieve the effect of quickly controlling the rotation of the reactor through the rotating shaft, and the mutual cooperation of the gear and the rack can also achieve the advantages of precise positioning and prevent slipping during rotation.
[0008] In order to improve the adaptability of the rack and the gear, preferably, the length of the rack can be manufactured according to the diameter of the gear and the angle at which the reactor needs to rotate. By setting the rack and the gear, the length of the rack can be customized according to the diameter of the gear pitch circle and the angle at which the reactor needs to rotate for cleaning, thereby achieving the adaptability of the rack and the gear for use together and enhancing the rotation effect of the reactor.
[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0010] 1. The utility model is provided with a lifting mechanism, a handwheel assembly and a rotating assembly. The lifting mechanism is used to lift the reactor, the handwheel assembly and the rotating assembly upwards. The handwheel assembly drives the rotating assembly and the reactor to move together, thereby ensuring that the residues remaining in the reactor can be cleaned under the premise that the reactor is large in size and heavy in weight;
[0011] 2. The utility model provides a reactor, a fixed plate, a handwheel assembly and a rotating assembly. After the fixed plate and the lifting mechanism are assembled, the lifting mechanism controls the fixed plate to control the reactor to rise and fall. After the reactor is lowered to a specified height, the handwheel is turned. The handwheel drives the rack to perform linear motion through the cooperation of the screw seat, the nut and the threaded rod. During the linear motion, the rack drives the gear to rotate through the meshing connection with the gear. During the rotation, the gear drives the rotating shaft to rotate through the bolt connected to the rotating shaft. During the rotation, the rotating shaft saves rotational resistance through the cooperation of the self-aligning bearing and the bearing seat. The reactor is driven to rotate through the connection with the reactor, so as to quickly adjust the reactor to a suitable angle for cleaning the residual material inside. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a working schematic diagram of the reaction kettle rotating device provided in an embodiment of the utility model;
[0013] Figure 2 It is a side view of the reaction kettle rotating device provided by an embodiment of the utility model;
[0014] Figure 3 It is a top view of the overall structure of the reaction kettle rotating device provided by the embodiment of the utility model;
[0015] Figure 4 It is a cross-sectional view of a reaction kettle rotating device provided in an embodiment of the utility model.
[0016] In the figure: 1, reactor; 2, rotating shaft; 21, convex part; 3, self-aligning bearing; 4, bearing seat; 5, rack; 6, hand wheel; 7, threaded rod; 8, gear; 9, screw seat; 10, nut; 11, connecting seat; 12, fixing plate; 13, lifting mechanism. DETAILED DESCRIPTION
[0017] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0018] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.
[0019] like Figures 1 to 4 As shown, the embodiment of the utility model provides a reactor rotating device, including a lifting mechanism 13, a handwheel assembly and a rotating assembly, a fixing plate 12 is detachably fixedly arranged between the lifting mechanism 13 and the rotating assembly, the rotating assembly and the reactor 1 are fixedly connected, and the reactor 1 and the rotating assembly rotate under the drive of the handwheel assembly;
[0020] The lifting mechanism 13 is used to lift the reactor 1, the handwheel assembly and the rotating assembly upwards; the handwheel assembly is used to control the rotating motion of the rotating assembly; and the rotating assembly is used to drive the reactor 1 to rotate.
[0021] The utility model is provided with a lifting mechanism 13, a handwheel assembly and a rotating assembly. The lifting mechanism 13 is used to lift the reactor, the handwheel assembly and the rotating assembly upwards. The rotating assembly and the reactor are driven to move together by the handwheel assembly, thereby ensuring that the residue remaining in the reactor can be cleaned under the premise that the reactor is large in size and heavy in weight.
[0022] In this embodiment, Figures 1 to 4 As shown, the handwheel assembly includes a handwheel 6, a threaded rod 7, a screw seat 9, a nut 10 and a rack 5. The nut 10 is used to fix the screw seat 9 on the threaded rod 7. The threaded rod 7 is rotatably connected to the inner cavity of the handwheel 6, and the end of the threaded rod 7 away from the handwheel 6 is meshed and connected to the end of the rack 5.
[0023] By setting up a hand wheel assembly, the hand wheel 6 cooperates with the threaded rod 7, the screw rod seat 9 and the nut 10 to achieve the effect of quickly driving the rack 5 to move.
[0024] In this embodiment, Figures 1 to 4 As shown, the rotating assembly includes a self-aligning bearing 3, a gear 8, a bearing seat 4, a rotating shaft 2 and a connecting seat 11. The self-aligning bearing 3, the bearing seat 4 and the rotating shaft 2 are assembled and connected in sequence. The end of the rotating shaft 2 is fixedly installed with the rear side of the reactor 1 by a plurality of bolts, and the side of the rotating shaft 2 away from the reactor 1 is fixedly installed with the inner cavity of the gear 8 by bolts. The bottom of the gear 8 is meshed and connected with the top of the rack 5. The connecting seat 11 is a circular ring structure. The outer side of the connecting seat 11 is fixedly installed with the front side of the fixing plate 12, and the inner side of the connecting seat 11 is sleeved on the rotating shaft 2. The bearing seat 4 is arranged between the convex portion 21 of the rotating shaft 2 and the connecting seat 11, and the bearing seat 4 is fixedly arranged in the connecting seat 11 by welding through a plurality of bolts.
[0025] In this embodiment, one end of the rack 5 is meshed with the threaded rod 7, and the other side is meshed with the gear 8. By setting the rotating assembly, after the self-aligning bearing 3, the bearing seat 4 and the rotating shaft 2 are assembled, the gear 8 and the rack 5 can be rotated through the meshing connection, so as to achieve the effect of quickly controlling the rotation of the reactor 1 through the rotating shaft 2, and the mutual cooperation of the gear 8 and the rack 5 can also achieve the advantages of precise positioning and prevent slipping during the rotation process.
[0026] In this embodiment, the length of the rack 5 can be manufactured according to the diameter of the gear 8 and the angle at which the reactor 1 needs to rotate. By setting the rack 5 and the gear 8, the length of the rack 5 can be customized according to the diameter of the pitch circle of the gear 8 and the angle at which the reactor 1 needs to rotate for cleaning, thereby achieving the adaptability of the rack 5 and the gear 8 for use together and enhancing the rotation effect of the reactor 1.
[0027] The working principle of this utility model:
[0028] When in use, after the fixed plate 12 and the lifting mechanism 13 are assembled, the lifting mechanism 13 controls the fixed plate 12 to control the reactor 1 to rise and fall. After the reactor 1 is lowered to a specified height, the hand wheel 6 is turned. The hand wheel 6 can achieve the effect of driving the rack 5 to perform linear motion through the cooperation of the screw seat 9, the nut 10 and the threaded rod 7. During the linear motion, the rack 5 can drive the gear 8 to rotate through the meshing connection with the gear 8. During the rotation, the gear 8 can drive the rotating shaft 2 to rotate through the bolts connected to the rotating shaft 2. During the rotation, the rotating shaft 2 can achieve the effect of saving rotational resistance through the cooperation of the self-aligning bearing 3 and the bearing seat 4, and drive the reactor 1 to rotate, so as to quickly adjust the reactor 1 to a suitable angle to clean the residual material inside it.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0030] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.
Claims
1. A reactor rotating device, characterized in that: The invention comprises a lifting mechanism (13), a handwheel assembly and a rotating assembly, wherein a fixing plate (12) is detachably fixedly arranged between the lifting mechanism (13) and the rotating assembly, the rotating assembly and the reactor (1) are fixedly connected, and the reactor (1) and the rotating assembly rotate under the drive of the handwheel assembly; the lifting mechanism (13) is used to lift the reactor (1), the handwheel assembly and the rotating assembly upward; the handwheel assembly is used to control the rotational movement of the rotating assembly; and the rotating assembly is used to drive the reactor (1) to rotate.
2. A reactor rotating device as claimed in claim 1, characterized in that: The handwheel assembly comprises a handwheel (6), a threaded rod (7), a screw rod seat (9), a nut (10) and a rack (5); the nut (10) is used to fix the screw rod seat (9) on the threaded rod (7); the threaded rod (7) is rotatably connected to the inner cavity of the handwheel (6); and the end of the threaded rod (7) away from the handwheel (6) is meshingly connected to the end of the rack (5).
3. A reactor rotating device as claimed in claim 2, characterized in that: The rotating assembly comprises a self-aligning bearing (3), a gear (8), a bearing seat (4), a rotating shaft (2) and a connecting seat (11); the self-aligning bearing (3), the bearing seat (4) and the rotating shaft (2) are assembled and connected in sequence; the end of the rotating shaft (2) is fixedly mounted on the rear side of the reactor (1) by a plurality of bolts; the side of the rotating shaft (2) away from the reactor (1) is fixedly mounted on the inner cavity of the gear (8) by bolts; the bottom of the gear (8) is meshingly connected with the top of the rack (5); the connecting seat (11) is a circular ring structure; the outer side of the connecting seat (11) is fixedly mounted on the front side of the fixing plate (12); the inner side of the connecting seat (11) is sleeved on the rotating shaft (2); the bearing seat (4) is arranged between the convex portion (21) of the rotating shaft (2) and the connecting seat (11); the bearing seat (4) is fixedly arranged in the connecting seat (11) by a plurality of bolts.
4. A reaction kettle rotating device as claimed in claim 3, characterized in that: The length of the rack (5) can be manufactured according to the diameter of the gear (8) and the angle at which the reactor (1) needs to rotate.