Oxidation reactor with circulation cooling

Abstract

The utility model discloses an oxidation reaction cauldron with circulating cooling, including cauldron body, the cauldron body includes jar body one, jar body two, the improvement structure in this scheme, the cooling mechanism is arranged in the chamber between jar body one and jar body two, and the structure composition of the cooling mechanism is formed to multiple coil mechanisms, and its fixed mechanism is convenient and corresponding jar body is connected, and the connecting pipe is convenient and the butt joint of adjacent coil mechanism, the split type coil mechanism can be assembled into shape according to the size of corresponding jar body, need not to make to order, help reduce cost, reduced the installation and the forming difficulty of cooling mechanism.

Description

Technical Field

[0001] This utility model relates to the field of chemical equipment technology, specifically to an oxidation reactor with circulating cooling. Background Technology

[0002] Some materials require high temperatures during reaction in the reactor. Therefore, most reactors need to be equipped with cooling jackets. Coils are installed in the cavity between the cooling jacket and the tank body. The coils are mostly custom-made and need to be customized according to different tank sizes. This is costly and time-consuming, and needs to be improved. Utility Model Content

[0003] To address at least one of the aforementioned technical deficiencies, this utility model provides the following technical solution:

[0004] This application discloses an oxidation reactor with circulating cooling, comprising a reactor body, the reactor body including a first tank and a second tank, the first tank and the second tank being fitted together, and a chamber for housing a cooling mechanism being formed between the circumferential wall of the first tank and the cavity wall of the second tank. The cooling mechanism includes multiple interconnected coil mechanisms, each coil mechanism including a continuously curved cooling pipe, a connecting pipe, and a fixing mechanism. The top and bottom ends of the cooling pipe are respectively provided with fixing mechanisms and are connected to the circumferential wall of the first tank or the cavity wall of the second tank through the fixing mechanisms. A connecting pipe is arranged longitudinally at the top opening of the cooling pipe, and the connecting pipe is connected to the bottom opening of the cooling pipe in the adjacent coil mechanism.

[0005] This solution improves the structure by installing a cooling mechanism in the cavity between tank one and tank two. The cooling mechanism is composed of multiple coil mechanisms, and the structure of the coil mechanism is designed so that its fixing mechanism can be easily connected to the corresponding tank, and the connecting pipe can be easily connected to the adjacent coil mechanism. The split coil mechanism can be assembled according to the size of the corresponding tank without customization, which reduces costs and simplifies the installation and forming difficulty of the cooling mechanism.

[0006] Furthermore, the fixing mechanism includes a fixing plate, a connecting column, and an end cap. The fixing plate is horizontally mounted on the connecting column, and the end cap is connected to the end of the connecting column above the fixing plate. The end of the connecting column below the fixing plate is connected to the corresponding end of the cooling pipe. A protruding plate is formed on the circumference wall or the two cavities of the tank. A notch is provided on the side of the protruding plate. The connecting column is placed at the notch and fastened by the end cap. The connection structure of the fixing plate, the connecting column, and the end cap facilitates quick and easy installation at the corresponding tank.

[0007] Furthermore, the end cap is threadedly connected to the connecting post for easy adjustment.

[0008] Furthermore, the cooling pipe extends in a continuous S-shape, while the connecting pipe extends in a straight line.

[0009] Furthermore, the bottom end of the connecting pipe is bent into an L-shape, and the bent part is connected to the fixing plate in the fixing mechanism below it, which helps to improve the structural stability.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model improves the structure of the cooling mechanism by using a multi-coil mechanism, which eliminates the need for customization, reduces time consumption, lowers cost, and facilitates installation and disassembly. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in 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 only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of the reactor in Example 1;

[0014] Figure 2 This is a schematic diagram of the coil mechanism;

[0015] The attached figures are labeled as follows:

[0016] 1. Tank body one; 2. Tank body two; 3. Coil mechanism; 21. Convex plate; 22. Notch; 30. Cooling pipe; 31. Fixing mechanism; 32. Connecting pipe; 301. Water inlet; 310. Connecting column; 311. End cap; 312. Fixing plate. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0018] Example 1

[0019] like Figure 1 , Figure 2 As shown, in this example, an oxidation reactor with circulating cooling includes a reactor body, which includes a tank body 1 and a tank body 2. Tank body 1 and tank body 2 are fitted together, and a chamber for housing a cooling mechanism is formed between the circumferential wall of tank body 1 and the cavity wall of tank body 2. Tank body 1 is a common type, such as having a feed inlet formed at the top and a discharge outlet formed at the bottom. Tank body 2 is a common cylindrical cooling jacket. In this example, tank body 2 is fitted into and fixed as a single unit from the bottom of tank body 1, and a discharge outlet of tank body 1 extends from the corresponding orifice formed at the bottom of tank body 2.

[0020] In this example, the cooling mechanism includes multiple interconnected coil mechanisms 3. For example, the coil mechanism 3 includes a continuously curved cooling pipe 30, a connecting pipe 32, and a fixing mechanism 31. The cooling pipe 30 extends in a continuous S-shape along the longitudinal direction. The fixing mechanism 31 is installed at the top and bottom of the cooling pipe 30, respectively. When the coil mechanism 3 is installed, it is connected to the circumferential wall of the tank or the wall of the two cavities of the tank through the fixing mechanism 31.

[0021] In this example, the fixing mechanism 31 includes a fixing plate 312, a connecting column 310, and an end cap 311. The fixing plate 312 is horizontally mounted on the connecting column 310, such that the connecting column 310 passes through a hole formed in the fixing plate 312 and the two are fixed together. The end cap 311 is connected to the end of the connecting column 310 above the fixing plate 312. The end cap is like a common nut, and the end cap is threadedly engaged at the end of the connecting column 310. The end of the connecting column 310 below the fixing plate 312 is connected to the corresponding end of the cooling pipe 30, such as by welding.

[0022] A protruding plate 21 is formed on the circumferential wall of the first tank or the cavity wall of the second tank. In this example, a protruding plate 21 is formed on the outer side of the cavity wall of the second tank. A notch 22 for inserting a connecting post is formed on the side of the protruding plate 21. During installation, the connecting post 310 at the top of the cooling pipe 30 is placed at the notch and the end cap 311 is continuously tightened until the fixing plate abuts against the protruding plate. Then, the connecting post at the bottom of the cooling pipe is placed into the notch at the adjacent protruding plate, and the end cap is tightened accordingly until the fixing plate abuts against the protruding plate. The coil mechanism is fixed to the cavity wall of the second tank by the docking of the fixing mechanism at both ends with the protruding plate.

[0023] In this example, the top opening of the cooling pipe 30 is fixedly connected to the connecting pipe 32 along the longitudinal direction. The connecting pipe 32 extends in a straight line along the longitudinal direction. The bottom opening of the connecting pipe 32 is connected to the bottom opening of the cooling pipe in the adjacent coil mechanism 3. In addition, the bottom opening of the connecting pipe of the coil mechanism at the end position can be connected to the external circulating cooling water mechanism, or the bottom opening of the cooling pipe can be connected to the external circulating cooling water mechanism.

[0024] To improve stability, the bottom end of the connecting pipe 32 is bent into an L-shape in this example, and the horizontal end of the bend abuts against the fixing plate 312 in the fixing mechanism below it. It can be welded and fixed as a whole, which helps to improve structural stability.

[0025] In addition, it is preferable that the fixing plate and cooling pipe are arc-shaped around the tank body to facilitate their placement within the cylindrical cavity formed by the first and second tank bodies.

[0026] The appropriate number of coil units can be selected and assembled according to the size of the corresponding tank, eliminating the need for customization and reducing the difficulty of installing and forming the cooling mechanism.

[0027] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope.

Claims

1. An oxidation reactor with circulating cooling, comprising a reactor body, the reactor body including a first tank and a second tank, the first tank and the second tank being fitted together and a chamber for housing a cooling mechanism being formed between the circumferential wall of the first tank and the cavity wall of the second tank, characterized in that, The cooling mechanism includes multiple interconnected coil mechanisms. Each coil mechanism includes a continuously curved cooling pipe, a connecting pipe, and a fixing mechanism. The top and bottom ends of the cooling pipe are respectively provided with fixing mechanisms and are connected to the circumferential wall of the tank or the second cavity wall of the tank through the fixing mechanisms. The top opening of the cooling pipe is provided with a connecting pipe along the longitudinal direction, and the connecting pipe is connected to the bottom opening of the cooling pipe in the adjacent coil mechanism.

2. The oxidation reactor with circulating cooling as described in claim 1, characterized in that: The fixing mechanism includes a fixing plate, a connecting column, and an end cap. The fixing plate is horizontally mounted on the connecting column, and the end cap is connected to the end of the connecting column above the fixing plate. The end of the connecting column below the fixing plate is connected to the corresponding end of the cooling pipe. A protruding plate is formed on the circumference wall or the second cavity wall of the tank. A notch is provided on the side of the protruding plate. The connecting column is placed at the notch and fastened by the end cap.

3. An oxidation reactor with circulating cooling as described in claim 2, characterized in that: The end cap is threadedly connected to the connecting post.

4. An oxidation reactor with circulating cooling as described in claim 1, characterized in that: The cooling pipe extends in a continuous S-shape, while the connecting pipe extends in a straight line.

5. An oxidation reactor with circulating cooling as described in claim 1, characterized in that: The bottom end of the connecting pipe is bent into an L-shape, and the bent part is connected to the fixing plate in the fixing mechanism below it.

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