Reaction kettle convenient for electrode support

Abstract

The utility model relates to the technical field of chemical equipment, and discloses a reaction kettle convenient for electrode support, a reaction device comprises a reaction kettle body and a reaction cover plate, the lower end of the reaction kettle body is provided with a support frame body, and the reaction cover plate is in threaded connection with the upper end of the reaction kettle body; the reaction device comprises a variable frequency motor, a stirring shaft, a partition plate assembly and stirring blades, the variable frequency motor is mounted at the top end of the stirring shaft, the stirring blades are mounted at the bottom end of the stirring shaft, and the stirring shaft is inserted into the partition plate assembly. According to the utility model, the risk of collision with the stirring paddle caused by swinging of the electrode due to self bending and liquid vortex influence is effectively reduced, the integrity of the electrode and a stirring system is guaranteed, the device can adapt to various reaction kettles and stirring systems, the universality and flexibility of the device are improved, and the production cost is reduced. Reaction interruption and potential safety accidents caused by electrode damage are reduced, and continuity and safety of the chemical reaction process are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical equipment technical field, concretely is a kind of reaction kettle convenient for electrode support. BACKGROUND

[0002] In the chemical reaction process, accurate monitoring of the pH value of reaction solution is essential for controlling reaction conditions and ensuring product quality, and this monitoring task is completed by the pH electrode inserted into the reaction kettle.

[0003] The existing electrode installation mode has obvious defects: on the one hand, the electrode material itself has a certain flexibility, which is easy to produce slight bending during manufacturing or installation; on the other hand, when the reaction kettle is running, the electrode is affected by the liquid vortex generated by the stirring paddle, which can further increase the bending degree, and it is easy to swing due to its light weight. This dynamic change is extremely easy to cause accidental contact between the electrode and the stirring paddle, which not only may damage the electrode, but also may affect the integrity and operating efficiency of the stirring paddle, and in severe cases, it may even threaten the safety and stability of the entire reaction process. SUMMARY

[0004] The utility model aims at providing a kind of reaction kettle convenient for electrode support to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of reaction kettle convenient for electrode support, the reaction device includes reaction kettle body and reaction cover plate, the lower end of the reaction kettle body is equipped with support frame body, the reaction cover plate is screw thread connection in the upper end of the reaction kettle body;

[0006] The reaction device includes frequency conversion motor, stirring shaft, baffle assembly and stirring paddle, the frequency conversion motor is installed at the top end of stirring shaft, the stirring paddle is installed at the bottom end of stirring shaft, and the stirring shaft is inserted into the inside of baffle assembly.

[0007] Preferably, the baffle assembly includes support baffle, connecting plate, threaded rod, electrode body, bearing and limit plug, the support baffle is connected to the upper end of the inside of reaction kettle body by bolt, the connecting plate is connected with the lower surface of the support baffle by the threaded rod, the electrode body is inserted on the support baffle, and the electrode body is arranged on the outside of the threaded rod, the limit plug is installed on the upper end of the electrode body, and the bearing is installed at the intermediate position of the support baffle.

[0008] Preferably, the electrode body is installed below the reaction cover plate, the limit plug is screw thread connection in the lower end of reaction cover plate, the limit plug is inserted into the lower end of reaction cover plate, and the limit plug slides on the surface of the electrode body, so as to screw thread connection between the electrode body and the limit plug, which facilitates the disassembly and replacement of the limit plug.

[0009] Preferably, the support partition plate, the connecting plate and the threaded rod are all special plastics, which can avoid corrosion of the support partition plate, the connecting plate and the threaded rod by the materials in the reaction kettle.

[0010] Preferably, the stirring shaft is movably inserted in the middle position of the reaction cover plate, and the variable frequency motor is installed on the top surface of the reaction cover plate, so that the variable frequency motor can drive the stirring shaft to rotate, thereby enabling the stirring paddle to stir the liquid in the reaction kettle body.

[0011] Preferably, the bearing is a ceramic bearing, which is installed on the surface of the stirring shaft and rotates on the inner wall surface of the bearing, and the bearing does not react with the materials, thereby preventing the support partition plate from shaking.

[0012] Preferably, the inner side of the reaction kettle body is provided with a mounting shoulder, and the support partition plate is mounted on the mounting shoulder, so that the mounting of the support partition plate is more stable.

[0013] Preferably, the end of the connecting plate is provided with a plug-in hole, and the lower end of the electrode body is movably plugged into the plug-in hole, so that the connecting plate and the support partition plate can stably support the electrode body and ensure the stability of the position of the motor body and prevent the motor body from being affected by the material vortex.

[0014] Preferably, the connecting plate is movably connected to the bottom end surface of the bearing, and the connecting plate and the bearing are movably connected, thereby limiting the bearing.

[0015] Preferably, the middle part of the connecting plate is provided with a shaft hole, and the stirring shaft is movably plugged into the shaft hole.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1. The support partition plate is arranged, which effectively reduces the collision risk of the electrode with the stirring paddle caused by the swing of the electrode due to its own bending and the influence of liquid vortex, guarantees the integrity of the electrode and the stirring system, enhances the adaptability, can adapt to various reaction kettles and stirring systems, improves the versatility and flexibility of the equipment, reduces the reaction interruption and potential safety accidents caused by electrode damage, and guarantees the continuity and safety of the chemical reaction process.

[0018] 2. The reaction kettle body, the support partition plate and the connecting plate are arranged, the connecting plate and the support partition plate are screw-connected, the support partition plate is quickly and conveniently disassembled, and maintenance is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole three-dimensional schematic view of the utility model.

[0020] Figure 2 is Figure 1 A structure partial enlarged view in the part of A;

[0021] Figure 3 is a top view of the present application;

[0022] Figure 4 is a sectional view of the present application Figure 3 in the part of A-A;

[0023] Figure 5 is Figure 4 B structure partial enlarged view in the part of;

[0024] Figure 6 is Figure 4 C structure partial enlarged view in the part of.

[0025] In the figure: 1, reaction device; 11, variable frequency motor; 12, stirring shaft; 13, partition assembly; 131, reaction kettle body; 132, support partition; 133, connecting plate; 134, threaded rod; 135, electrode body; 136, bearing; 137, limiting plug; 14, stirring paddle; 2, reaction cover plate; 3, support frame body. DETAILED DESCRIPTION

[0026] The principles and features of the present application will be described below in conjunction with the accompanying drawings, and the examples are only used to explain the present application and not to limit the scope of the present application.

[0027] Please refer to Figures 1-6 , the present application provides the following technical solutions:

[0028] A reaction kettle convenient for electrode support, comprising a reaction device 1, the reaction device 1 comprising a reaction kettle body 131 and a reaction cover plate 2, the lower end of the reaction kettle body 131 is provided with a support frame body 3, the support frame body 3 can support the reaction kettle body 131, can avoid the reaction kettle body 131 from shaking, can protect the safety of the reaction kettle body 131, the reaction cover plate 2 is screw-connected to the upper end of the reaction kettle body 131;

[0029] The reaction device 1 comprises a variable frequency motor 11, a stirring shaft 12, a partition assembly 13 and a stirring paddle 14, the variable frequency motor 11 is installed at the top end of the stirring shaft 12, the reaction cover plate 2 is screw-connected to the top end surface of the variable frequency motor 11, so that the reaction cover plate 2 can be conveniently disassembled and replaced, the stirring paddle 14 is installed at the bottom end of the stirring shaft 12. The variable frequency motor 11 can drive the stirring shaft 12 to rotate, so that the stirring paddle 14 can perform stirring reaction work on the liquid in the reaction kettle body 131, and the stirring shaft 12 is inserted into the inside of the partition assembly 13.

[0030] The partition assembly 13 comprises a support partition 132, a connecting plate 133, a threaded rod 134, an electrode body 135, a bearing 136 and a limiting plug 137, the support partition 132 is connected to the upper end of the inside of the reactor body 131 through bolts, the connecting plate 133 is connected with the lower surface of the support partition 132 through the threaded rod 134, the connecting plate 133 is movably connected to the lower end of the electrode body 135, the connecting plate 133 and the support partition 132 can determine the position of the electrode body 135, the electrode body 135 is inserted into the support partition 132 and the electrode body 135 is arranged on the outside of the threaded rod 134, the electrode body 135 is installed below the reaction cover plate 2, the limiting plug 137 is installed on the upper end of the electrode body 135, the limiting plug 137 is screwed to the lower end of the reaction cover plate 2, the limiting plug 137 is inserted into the lower end of the reaction cover plate 2, the limiting plug 137 slides on the surface of the electrode body 135, the threaded connection between the electrode body 135 and the limiting plug 137 facilitates the disassembly and replacement of the limiting plug 137, the bearing 136 is installed at the middle position of the support partition 132, the bearing 136 is installed on the surface of the stirring shaft 12, the stirring shaft 12 rotates on the inner wall surface of the bearing 136, and meanwhile the bearing 136 will not react with the material, so that the support partition 132 can be prevented from shaking, the connecting plate 133 is movably connected to the bottom end surface of the bearing 136, the connecting plate 133 and the bearing 136 are movably connected, the bearing 136 can be limited, and the connecting plate 133 is movably connected to the surface of the stirring shaft 12.

[0031] The support partition 132, the connecting plate 133 and the threaded rod 134 are all special plastics.

[0032] The stirring shaft 12 is movably inserted into the middle position of the reaction cover plate 2, and the variable frequency motor 11 is installed on the top end surface of the reaction cover plate 2.

[0033] The bearing 136 is a ceramic bearing, and the bearing 136 is installed on the surface of the stirring shaft 12.

[0034] The inside of the reactor body 131 is provided with a mounting shoulder, and the support partition 132 is installed on the mounting shoulder.

[0035] The end of the connecting plate 133 is provided with an insertion hole, and the lower end of the electrode body 135 is movably inserted into the insertion hole.

[0036] The connecting plate 133 is movably connected to the bottom end surface of the bearing 136.

[0037] The middle part of the connecting plate 133 is provided with a shaft hole, and the stirring shaft 12 is movably inserted into the shaft hole.

[0038] During installation, the stirring paddle 14 is pushed to move upward, so that the stirring paddle 14 and the bottom end surface of the stirring shaft 12 are connected, thereby determining the position of the stirring paddle 14 and facilitating the disassembly and replacement of the stirring paddle 14.

[0039] The connecting plate 133 is pushed to move upward, the connecting plate 133 can push the threaded rod 134 to move upward, the threaded rod 134 can be inserted into the inside of the support partition plate 132, so that the threaded rod 134 moves upward along the inner wall surface of the support partition plate 132, then the nut is rotated, the nut is made of special plastic, and the nut can fix the connecting plate 133 and the support partition plate 132 through threads.

[0040] The bearing 136 is pushed to move downward, so that the bearing 136 is inserted into the inside of the support partition plate 132, and the bottom end surface of the bearing 136 is connected with the top end surface of the connecting plate 133, thereby determining the position of the bearing 136.

[0041] The support partition plate 132 is pushed to move downward, the support partition plate 132 can move downward along the inner wall surface of the reaction kettle body 131, so that the support partition plate 132 is inserted into the inside of the reaction kettle body 131, and the bearing 136 and the connecting plate 133 slide on the surface of the stirring shaft 12.

[0042] The electrode body 135 is inserted into the connecting portion of the connecting plate 133 and the support partition plate 132, thereby determining the position of the electrode body 135.

[0043] The stirring shaft 12 is pulled to move upward, so that the stirring shaft 12 is inserted into the upper end of the reaction cover plate 2, and the stirring shaft 12 can penetrate the middle position of the reaction cover plate 2.

[0044] The variable frequency motor 11 is pushed to move downward, so that the variable frequency motor 11 is threadedly connected with the stirring shaft 12, thereby determining the positions of the variable frequency motor 11 and the stirring shaft 12.

[0045] The reaction cover plate 2 is threadedly connected with the reaction kettle body 131, thereby threadedly fixing the reaction cover plate 2 and the reaction kettle body 131.

[0046] The limiting plug 137 is pushed to be inserted into the middle position of the reaction cover plate 2, then the nut is rotated, the nut can threadedly fix the limiting plug 137 and the reaction cover plate 2, and the limiting plug 137 slides on the wire surface of the electrode body 135, thereby determining the position of the electrode body 135.

[0047] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A reactor convenient for electrode support, comprising a reaction device (1), the reaction device (1) comprising a reactor body (131) and a reaction cover plate (2), characterized in that: The lower end of the reactor body (131) is provided with a support frame (3), and the reaction cover plate (2) is threadedly connected to the upper end of the reactor body (131). The reaction device (1) comprises a variable frequency motor (11), a stirring shaft (12), a partition assembly (13) and a stirring paddle (14), the variable frequency motor (11) is installed at the top end of the stirring shaft (12), the stirring paddle (14) is installed at the bottom end of the stirring shaft (12), and the stirring shaft (12) is inserted into the inside of the partition assembly (13).

2. The reactor vessel with facilitated electrode support of claim 1, wherein: The partition assembly (13) comprises a support partition (132), a connecting plate (133), a threaded rod (134), an electrode body (135), a bearing (136) and a limiting plug (137), the support partition (132) is bolted to the upper end of the inside of the reactor body (131), the connecting plate (133) is connected with the lower surface of the support partition (132) through the threaded rod (134), the electrode body (135) is inserted on the support partition (132) and the electrode body (135) is arranged on the outside of the threaded rod (134), the limiting plug (137) is installed at the upper end of the electrode body (135), and the bearing (136) is installed at the middle position of the support partition (132).

3. The reactor vessel with facilitated electrode support of claim 2, wherein: The electrode body (135) is installed below the reaction cover plate (2), and the limiting plug (137) is threadedly connected to the lower end of the reaction cover plate (2).

4. The reactor vessel with facilitated electrode support of claim 3, wherein: The support partition (132), the connecting plate (133) and the threaded rod (134) are all special plastics.

5. A reactor vessel for facilitating electrode support as claimed in claim 4, wherein: The stirring shaft (12) is movably inserted into the middle position of the reaction cover plate (2), and the variable frequency motor (11) is installed on the top end surface of the reaction cover plate (2).

6. The reactor vessel with facilitated electrode support of claim 5, wherein: The bearing (136) is a ceramic bearing, and the bearing (136) is installed on the surface of the stirring shaft (12).

7. A reactor vessel for facilitating electrode support as claimed in claim 6, wherein: The inside of the reactor body (131) is provided with a mounting shoulder, and the support partition (132) is installed on the mounting shoulder.

8. The reactor vessel with facilitated electrode support of claim 7, wherein: The end of the connecting plate (133) is provided with an insertion hole, and the lower end of the electrode body (135) is movably inserted into the insertion hole.

9. The reactor vessel with facilitated electrode support of claim 8, wherein: The connecting plate (133) is movably connected to the bottom end surface of the bearing (136).

10. The reactor vessel with facilitated electrode support of claim 9, wherein: The middle part of the connecting plate (133) is provided with a shaft hole, and the stirring shaft (12) is movably inserted into the shaft hole.

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