Chemical reaction kettle for chemical industry

Abstract

The utility model discloses a chemical industry's chemical industry reation kettle, including reation kettle body, stirring unit and temperature control mechanism, the top of reation kettle body is provided with the kettle cover stirring unit and reation kettle body and kettle cover interpenetration connection along the vertical direction, temperature control mechanism includes the conduction part and multiple sets of fixing piece, and the conduction part is set in the outer wall of reation kettle body, and the conduction part is used for the segmented temperature control of reation kettle body outer wall, and multiple sets of fixing piece are fixedly connected with the outer wall of reation kettle body, and multiple sets of fixing piece are used for the wrapping of conduction part on the outer wall of reation kettle body and fit together, the utility model discloses temperature control mechanism is through the cooperation of conduction part and fixing piece and constitutes, and the conduction part is divided into multiple section guide vane structure, so the reation kettle body is divided into multiple temperature control area along the vertical direction, can carry out temperature control operation to actual temperature control area, utilizes fixing piece and guarantees multiple section guide vane and is firmly set up and fits together kettle wall on the outer wall of reation kettle body, guarantees the stability of multiple section temperature control.

Description

Technical Field

[0001] This utility model relates to the field of reaction vessels, and in particular to a chemical reaction vessel for chemical applications. Background Technology

[0002] Chemical reaction vessels are an important piece of equipment in chemical engineering, mainly used for chemical reactions, mixing, and heat exchange processes. When using chemical reaction vessels, a temperature control mechanism is required to ensure the stability of the operation process.

[0003] Existing chemical reactors typically have temperature control mechanisms located on the outer wall of the reactor body. Temperature control is achieved by injecting refrigerant or heat transfer medium into a guide pipe coiled around the outer wall. However, these reactors use a single, continuous pipe structure for the flow of the heat or refrigerant, which prevents vertical temperature control. If the reactants are located at the bottom of the reactor, the heat or refrigerant flows downwards from the top, extending its path and increasing heat transfer, leading to wasted energy in temperature control operations. Therefore, this paper proposes a chemical reactor for chemical applications to address these problems. Utility Model Content

[0004] The purpose of this invention is to provide a chemical reaction vessel for chemical applications to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a chemical reaction vessel for chemical applications, comprising a reaction vessel body, a vessel lid being provided on the top of the reaction vessel body, and further comprising:

[0006] A stirring unit is vertically connected to the reactor body and the reactor lid, and the stirring unit is used to carry out stirring within the reactor body;

[0007] The temperature control mechanism includes a conductive element and multiple sets of fixing elements. The conductive element is sleeved on the outer wall of the reactor body and is used for segmented temperature control of the outer wall of the reactor body. The multiple sets of fixing elements are fixedly connected to the outer wall of the reactor body and are used for wrapping and fitting the conductive element on the outer wall of the reactor body.

[0008] Preferably, a discharge pipe is provided at the bottom of the reactor body, and multiple brackets are fixedly connected around the top outer wall of the reactor body.

[0009] Preferably, the top of the vessel lid is provided with a feeding pipe, which penetrates the vessel lid and communicates with the inner wall of the reactor body. The top of the vessel lid is provided with multiple functional pipes, which penetrate the vessel lid and communicate with the inner wall of the reactor body.

[0010] Preferably, the conductive element includes:

[0011] The guide tubes, in multiple sets, are wound and sleeved on the outer wall of the reactor body in sections, and the fixing members are used for the wall-mounted connection of the guide tubes on the outer wall of the reactor body;

[0012] A series pipe, wherein multiple sets of the series pipe are detachably connected between multiple sets of guide pipes.

[0013] Preferably, the fastener includes:

[0014] U-shaped clamp, both ends of which are fixedly connected to the outer wall of the reactor body;

[0015] An extrusion component, which is threadedly inserted into the middle of a U-shaped clamping plate;

[0016] The package is inserted into the middle of the U-shaped card plate, and one end of the package is rotatably connected to the extruder.

[0017] Preferably, the extrusion component includes an extrusion screw, the threaded end of which is threadedly connected to the middle of the U-shaped clamping plate, one end of which is connected to the packaging component, and the other end of which is fixedly connected to a torsion bar.

[0018] Preferably, the package includes:

[0019] An arc-shaped wrapping plate, which is inserted and connected to the middle of a U-shaped card plate;

[0020] A connecting tube is fixedly connected to the outer arc wall of the arc-shaped wrapping plate, and the connecting tube is sleeved on one end of the extrusion screw that passes through the U-shaped clamping plate.

[0021] Preferably, the inner wall of the U-shaped card plate is provided with a guide groove, and both ends of the arc-shaped wrapping plate are fixedly connected with guide sliders, which are slidably inserted into the guide groove.

[0022] The technical effects and advantages of this utility model are as follows:

[0023] This utility model's temperature control mechanism is composed of a conductive component and a fixing component. The conductive component is divided into a multi-segment flow guide tube structure, which divides the reactor body into multiple temperature control zones along the vertical direction. This allows for temperature control operation in the actual temperature control zone. Furthermore, the multiple flow guide tubes can be connected in series to form a whole, making the connection form of the entire conductive component more diverse. At the same time, this solution is equipped with a fixing component to ensure the stable installation and fit of the multiple flow guide tubes on the outer wall of the reactor body, thus ensuring the stability of multi-segment temperature control. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0025] Figure 2 This is a front view of the overall structure of this utility model.

[0026] Figure 3 This is a structural schematic diagram of the fastener of this utility model.

[0027] Figure 4 This is a side sectional view of the structure of the fastener of this utility model.

[0028] In the diagram: 1. Reactor body; 101. Discharge pipe; 102. Bracket; 2. Reactor cover; 201. Feeding pipe; 202. Functional pipe; 3. Stirring unit; 4. Guide pipe; 5. Series pipe; 6. U-shaped clamping plate; 601. Guide chute; 7. Extrusion screw; 701. Torsion bar; 8. Arc-shaped wrapping plate; 801. Connecting pipe; 802. Guide slider. Detailed Implementation

[0029] 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.

[0030] refer to Figure 1 - Figure 4 As shown;

[0031] In embodiment 1, this utility model provides a chemical reaction vessel for chemical use, including a reaction vessel body 1 and a stirring unit 3. The top of the reaction vessel body 1 is provided with a vessel cover 2, and the bottom of the reaction vessel body 1 is provided with a discharge pipe 101. Multiple brackets 102 are fixedly connected around the top outer wall of the reaction vessel body 1. The top of the vessel cover 2 is provided with a feeding pipe 201, which penetrates the vessel cover 2 and communicates with the inner wall of the reaction vessel body 1. The top of the vessel cover 2 is provided with multiple functional pipes 202, which penetrate the vessel cover 2 and communicate with the inner wall of the reaction vessel body 1.

[0032] It should be noted that the lid 2 and the reactor body 1 are detachably connected, and the connection must be sealed to ensure the stability of the chemical reaction inside the reactor body 1. In this scheme, the discharge pipe 101 is connected to the bottom of the reactor body 1, the bracket 102 can be used to install the entire reactor body 1, the feed pipe 201 is used to add the main material into the reactor body 1, and the functional pipe 202 includes functions such as venting, adding chemicals and exothermic reactions.

[0033] The stirring unit 3 is vertically connected to the reactor body 1 and the reactor cover 2, and the stirring unit 3 is used to carry out stirring inside the reactor body 1.

[0034] It should be noted that the stirring unit 3 consists of a stirring motor and a stirring rod structure. The stirring motor is located at the top of the vessel cover 2 with its output end facing downwards. The stirring rod structure is connected to the output end of the stirring motor and rotates and intersects with the vessel cover 2 and the reactor body 1 in the vertical direction. The stirring unit 3 makes the chemical reaction occurring in the reactor body 1 faster and more complete.

[0035] Example 2: This utility model provides a temperature control mechanism, which is applied to a chemical reactor for chemical use in Example 1. The temperature control mechanism includes a conductive component and multiple sets of fixing components. The conductive component is sleeved on the outer wall of the reactor body 1 and is used for segmented temperature control of the outer wall of the reactor body 1. The multiple sets of fixing components are fixedly connected to the outer wall of the reactor body 1 and are used for wrapping and fitting the conductive component on the outer wall of the reactor body 1.

[0036] Specifically, the conductive components include:

[0037] The guide tube 4, multiple sets of guide tube 4 are segmented and wound around the outer wall of the reactor body 1. The fastener is used for the wall-mounted connection of the guide tube 4 on the outer wall of the reactor body 1. The guide tube 4 is set in multiple sets and can be selected according to the zone of the temperature control area on the outer wall of the reactor body 1.

[0038] The series pipe 5, multiple sets of series pipe 5 are detachably connected between multiple sets of guide pipes 4. The two ends of the guide pipe 4 and the two ends of the series pipe 5 are connected by a flange structure. Multiple sets of guide pipes 4 can be combined in series through the series pipe 5.

[0039] Specifically, the fasteners include:

[0040] U-shaped clamp 6, both ends of which are fixedly connected to the outer wall of the reactor body 1, and both ends of the U-shaped clamp 6 are welded to the outer wall of the reactor body 1.

[0041] The extrusion component is threadedly inserted into the middle of the U-shaped clamping plate 6. The extrusion component includes an extrusion screw 7. The threaded end of the extrusion screw 7 is threadedly inserted into the middle of the U-shaped clamping plate 6. A threaded hole is opened in the middle of the U-shaped clamping plate 6 to achieve thread engagement with the threaded end of the extrusion screw 7.

[0042] The package is inserted into the middle of the U-shaped clamp 6. One end of the package is rotatably connected to the extruder. One end of the extrusion screw 7 is connected to the package, and the other end of the extrusion screw 7 is fixedly connected to a torsion bar 701. With the torsion bar 701, it is easier to turn the extrusion screw 7. The package includes:

[0043] The arc-shaped wrapping plate 8 is inserted and connected to the middle of the U-shaped card plate 6;

[0044] Connecting pipe 801 is fixedly connected to the outer arc wall of the arc-shaped wrapping plate 8, and is sleeved on one end of the extrusion screw 7 that passes through the U-shaped clamping plate 6.

[0045] Furthermore, the inner wall of the U-shaped card plate 6 is provided with a guide groove 601, and both ends of the arc-shaped wrapping plate 8 are fixedly connected with guide sliders 802, which slide through the guide groove 601.

[0046] It should be noted that, with the rotating and interlocking connection between the connecting pipe 801 and the extrusion screw 7, when the extrusion screw 7 and the U-shaped clamping plate 6 are threaded together, the extrusion screw 7 will drive the connecting pipe 801 to move synchronously along its threaded axial direction. The arc-shaped wrapping plate 8 will move synchronously with the connecting pipe 801, thereby adjusting the distance between the arc-shaped wrapping plate 8 and the outer wall of the guide pipe 4. In this way, the guide pipe 4 can be squeezed and adhered to the outer wall of the reactor body 1 by adjusting the arc-shaped wrapping plate 8. In this scheme, in order to ensure the stability of the axial movement of the arc-shaped wrapping plate 8, a guide groove 601 and a guide slider 802 are provided to support and guide the movement of the arc-shaped wrapping plate 8.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A chemical reaction vessel for chemical use, comprising a reaction vessel body (1), wherein a vessel lid (2) is provided on the top of the reaction vessel body (1), characterized in that, Also includes: A stirring unit (3) is vertically connected to the reactor body (1) and the reactor cover (2). The stirring unit (3) is used to carry out stirring inside the reactor body (1). The temperature control mechanism includes a conductive component and multiple sets of fixing components. The conductive component is sleeved on the outer wall of the reactor body (1) and is used for segmented temperature control of the outer wall of the reactor body (1). The multiple sets of fixing components are fixedly connected to the outer wall of the reactor body (1) and are used for wrapping and fitting the conductive component on the outer wall of the reactor body (1).

2. The chemical reaction vessel for chemical use according to claim 1, characterized in that, The bottom of the reactor body (1) is provided with a discharge pipe (101), and multiple brackets (102) are fixedly connected around the top outer wall of the reactor body (1).

3. A chemical reaction vessel for chemical use according to claim 1, characterized in that, The top of the lid (2) is provided with a feeding pipe (201), which penetrates the lid (2) and communicates with the inner wall of the reactor body (1). The top of the lid (2) is provided with multiple functional pipes (202), which penetrate the lid (2) and communicate with the inner wall of the reactor body (1).

4. A chemical reaction vessel for chemical use according to claim 1, characterized in that, The conductive element includes: The guide tube (4) is wound and sleeved on the outer wall of the reactor body (1) in sections. The fixing member is used for the wall-mounted connection of the guide tube (4) on the outer wall of the reactor body (1). A series pipe (5) is detachably connected between multiple sets of guide pipes (4).

5. A chemical reaction vessel for chemical use according to claim 4, characterized in that, The fastener includes: U-shaped clamp (6), both ends of which are fixedly connected to the outer wall of the reactor body (1); An extrusion piece, the extrusion piece being threadedly inserted into the middle of a U-shaped clamping plate (6); The package is inserted into the middle of the U-shaped card plate (6), and one end of the package is rotatably connected to the extruder.

6. A chemical reaction vessel for chemical use according to claim 5, characterized in that, The extrusion component includes an extrusion screw (7), the threaded end of which is threadedly connected to the middle of the U-shaped clamp (6), one end of which is connected to the package, and the other end of which is fixedly connected to a torsion bar (701).

7. A chemical reaction vessel for chemical use according to claim 6, characterized in that, The package includes: An arc-shaped wrapping plate (8) is inserted and connected to the middle of a U-shaped card plate (6); Connecting pipe (801), the connecting pipe (801) is fixedly connected to the outer arc wall of the arc-shaped wrapping plate (8), and the connecting pipe (801) is sleeved on one end of the extrusion screw (7) that passes through the U-shaped clamping plate (6).

8. A chemical reaction vessel for chemical use according to claim 7, characterized in that, The inner wall of the U-shaped card plate (6) is provided with a guide groove (601), and both ends of the arc-shaped wrapping plate (8) are fixedly connected with guide sliders (802), which slide through the guide groove (601).

Images