CN218609339U

CN218609339U - Chemical industry reation kettle with heat transfer function

Info

Publication number: CN218609339U
Application number: CN202123005050.3U
Authority: CN
Inventors: 杨孟君; 胡江青
Original assignee: Henghe Materials and Science Technology Co Ltd
Current assignee: Henghe Materials and Science Technology Co Ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2023-03-14
Anticipated expiration: 2031-12-02

Abstract

The utility model relates to a chemical industry reaction technical field discloses a chemical industry reation kettle with heat transfer function, including the casing, the intercommunication has discharging pipe and inlet pipe on the casing, is provided with the stirring subassembly that is used for stirring reaction raw materials in the casing, and casing outside fixed mounting has the heat transfer case around casing distribution, is provided with the heat exchange assembly who is used for heating reaction raw materials in the heat transfer case. Compared with the prior art, the beneficial effects of the utility model are that: can upwards surge the raw materials of bottom in the casing during the stirring, increased the mobility of raw materials for the reaction raw materials can be by better stirring and misce bene, can avoid the casing bottom raw materials to pile up, make the reaction can go on more comprehensive thoroughly, can carry out the heat transfer simultaneously with the outside inside reaction raw materials, improved the rate of heating and the heating effect to reaction raw materials, improved the efficiency of heat transfer, avoid a large amount of heats in the vapor to scatter and disappear.

Description

Chemical industry reation kettle with heat transfer function

Technical Field

The utility model relates to a chemical industry reaction unit technical field specifically is a chemical industry reation kettle with heat transfer function.

Background

The reaction kettle is an important chemical device and is a pressure container which is mainly used for completing chemical process procedures such as sulfuration, nitration, hydrogenation, alkylation, polymerization, condensation and the like. The structural design of the reaction kettle can be different according to different reaction conditions, but the structure of the reaction kettle generally comprises a kettle body, a transmission device, a stirring device, a heating device, a cooling device and a sealing device.

Thereby current reation kettle heats reation kettle through the heater block mostly when using and realizes the heating to reaction material to there is a large amount of heats to scatter and disappear, has reduced the speed and the effect of heat transfer, is unfavorable for the use, and reaction material's mobility is relatively poor during the reaction, and the reaction raw materials mixes the degree of consistency and leads to the reaction thoroughly inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical industry reation kettle with heat transfer function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a chemical industry reation kettle with heat transfer function, includes the casing, the intercommunication has discharging pipe and inlet pipe on the casing, is provided with the stirring subassembly that is used for stirring reaction raw materials in the casing, and casing outside fixed mounting has the heat transfer case around the casing distribution, is provided with the heat transfer subassembly that is used for heating reaction raw materials in the heat transfer case.

As a further aspect of the present invention: the stirring subassembly includes the rotary power spare, and rotary power spare fixed mounting stretches into in the casing at the surface of casing and its output shaft, and the terminal fixedly connected with pivot of rotary power spare output shaft has multiunit interval distribution's stirring spare in the pivot.

As a further aspect of the present invention: one end of the rotating shaft, which is far away from the rotating power part, is fixedly provided with a bottom plate, the bottom plate is fixedly provided with scraping parts which are distributed in a central symmetry manner, and included angles are formed between the scraping parts and the horizontal plane.

As a further aspect of the present invention: the heat exchange assembly comprises a heating element which is fixedly arranged in the heat exchange box, and the heat exchange box is communicated with a water injection pipe and a water drainage pipe which are provided with valves.

As a further aspect of the present invention: the heat exchange assembly further comprises heat exchange tubes fixedly mounted in the shell, the heat exchange tubes are arranged in a circular ring structure and are provided with multiple groups, the heat exchange tubes are provided with the multiple groups and are located in the shell and distributed in sequence along the vertical direction, and the heat exchange tubes are located between the stirring pieces.

As a further aspect of the present invention: the heat exchange tubes are mutually communicated through the communicating pipe, the heat exchange tubes close to the rotary power piece are communicated with an air inlet pipe, one ends, far away from the heat exchange tubes, of the air inlet pipe are communicated with the heat exchange box, the heat exchange tubes, far away from the rotary power piece, are communicated with an exhaust pipe, and one ends, far away from the heat exchange tubes, of the exhaust pipe are communicated with the outside.

Compared with the prior art, the beneficial effects of the utility model are that: can upwards surge the raw materials of bottom in the casing during the stirring, increased the mobility of raw materials for the reaction raw materials can be by better stirring and misce bene, can avoid the casing bottom raw materials to pile up, make the reaction can go on more comprehensive thoroughly, can carry out the heat transfer simultaneously with the outside inside reaction raw materials, improved the rate of heating and the heating effect to reaction raw materials, improved the efficiency of heat transfer, avoid a large amount of heats in the vapor to scatter and disappear.

Drawings

FIG. 1 is a front view of a chemical reaction kettle with a heat exchange function.

FIG. 2 is a schematic structural diagram of a stirring assembly in a chemical reaction kettle with a heat exchange function.

FIG. 3 is a schematic structural diagram of a heat exchange tube in a chemical reaction kettle with a heat exchange function.

Wherein: 1. a housing; 2. a motor; 3. a rotating shaft; 4. a stirring rod; 5. a base plate; 6. a squeegee; 7. a heat exchange box; 8. a water injection pipe; 9. a drain pipe; 10. heating plates; 11. a heat exchange pipe; 12. a communicating pipe; 13. an air inlet pipe; 14. an exhaust pipe; 15. a discharge pipe; 16. a feed pipe; 17. a stirring assembly; 18. and the heat exchange assembly.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Please refer to fig. 1-3, which are diagrams illustrating a structure of a chemical reaction kettle with a heat exchange function according to an embodiment of the present invention, including a housing 1, the housing 1 is connected with a discharge pipe 15 and an inlet pipe 16, a stirring assembly 17 for stirring reaction materials is disposed in the housing 1, a heat exchange box 7 distributed around the housing 1 is fixedly disposed outside the housing 1, and a heat exchange assembly 18 for heating reaction materials is disposed in the heat exchange box 7.

The embodiment of the utility model provides an when in-service use, carry the reaction raw materials to casing 1 in through inlet pipe 16, then to pouring into water in heat transfer case 7, heat water and make it produce vapor through heat exchange assembly 18, stir the reaction raw materials through stirring subassembly 17 when the reaction goes on, can upwards turn over the raw materials of bottom in casing 1 during the stirring and gush, the mobility of raw materials has been increased, thereby make the reaction raw materials of casing 1 can be by better stirring and misce bene, can avoid the bottom raw materials to pile up in casing 1, make the reaction more comprehensive thorough that can go on, thereby heat transfer heats the reaction raw materials through hot water and casing 1 simultaneously, the higher vapor of temperature can pass through heat exchange assembly 18 and go into the inside heat transfer that carries out of reaction raw materials simultaneously, the rate of heating and the heating effect to the reaction raw materials have been improved, the efficiency of heat transfer has been improved, avoid a large amount of heat in the vapor, energy can be saved, after the reaction is accomplished, the result leaves casing 1 through discharging pipe 15.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the stirring assembly 17 includes a rotating power member, the rotating power member is fixedly mounted on the surface of the casing 1, and the output shaft of the rotating power member extends into the casing 1, the end of the output shaft of the rotating power member is fixedly connected with a rotating shaft 3, and a plurality of groups of stirring members are fixedly mounted on the rotating shaft 3 and are distributed at intervals.

One end of the rotating shaft 3, which is far away from the rotating power part, is fixedly provided with a bottom plate 5, the bottom plate 5 is fixedly provided with scraping parts which are distributed in a central symmetry manner, and included angles are formed between the scraping parts and the horizontal plane.

The embodiment of the utility model provides an in the time of practical application, can drive pivot 3 rotations when the rotary power spare rotates, 3 rotations of pivot can drive the stirring piece and stir the reaction raw materials in the casing 1, can drive through bottom plate 5 through pivot 3 and scrape the material rotation, owing to scrape the material and be provided with the contained angle with the horizontal plane, therefore scrape the material and can upwards turn over the raw materials of bottom in the casing 1 when rotating and gush, the mobility of raw materials has been increased, thereby make the reaction raw materials of casing 1 can be by better stirring and misce bene, can avoid the bottom raw materials to pile up in the casing 1, make the reaction can go on more comprehensive thoroughly.

In an example of this utility model, the rotatory power spare is motor 2, certainly can also be other parts that can output rotatory power such as hydraulic motor, and the stirring piece is puddler 4, thereby can drive puddler 4 through motor 2 and rotate the raw materials to in the casing 1 and stir, and the scraper is scraper blade 6, can upwards turn over the raw materials of bottom in the casing 1 through scraper blade 6 and gush, can avoid the bottom raw materials to pile up in the casing 1.

As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the heat exchange assembly 18 includes a heating element fixedly installed in the heat exchange box 7, and the heat exchange box 7 is communicated with a water injection pipe 8 and a water discharge pipe 9 with valves.

The heat exchange assembly 18 further comprises heat exchange tubes 11 fixedly installed in the shell 1, the heat exchange tubes 11 are arranged in a circular structure and are provided with multiple groups, the heat exchange tubes 11 are provided with multiple groups and are located in the shell 1 and distributed in sequence in the vertical direction, and the heat exchange tubes 11 are located between the stirring pieces.

The heat exchange tubes 11 are mutually communicated through a communicating pipe 12, the heat exchange tubes 11 close to the rotary power piece are communicated with an air inlet pipe 13, one ends, far away from the heat exchange tubes 11, of the air inlet pipe 13 are communicated with the heat exchange box 7, the heat exchange tubes 11 far away from the rotary power piece are communicated with an exhaust pipe 14, and one ends, far away from the heat exchange tubes 11, of the exhaust pipes 14 are communicated with the outside.

The embodiment of the utility model provides a when in actual application, in 8 injection heat transfer case 7 with water through the water injection pipe, heat the water in the heat transfer case 7 through the heating member, water carries out the heat exchange with casing 1 after being heated, thereby realize the heating to reaction raw materials in casing 1, after vapor produces, because heat transfer case 7 seals, can make vapor pass through intake pipe 13 and get into in heat exchange tube 11 under the effect of pressure, because the vapor temperature is higher and can be located reaction raw materials's inside in heat exchange tube 11, therefore can carry out the better heat transfer of effect with reaction raw materials through vapor, vapor after the heat transfer end condenses or the temperature reduces the back leaves casing 1 through blast pipe 14 in heat exchange tube 11, the rate of heating and the heating effect to reaction raw materials have been improved, the efficiency of heat transfer has been improved, avoid a large amount of heat in the vapor to scatter and disappear, the energy can be saved.

In an example of the present invention, the heating member is a heating plate 10, but may be other members capable of heating water, such as a heating wire, and the heating plate 10 heats water to generate steam to heat the reaction raw material.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a chemical industry reation kettle with heat transfer function, which comprises a housin, the intercommunication has discharging pipe and inlet pipe on the casing, a serial communication port, be provided with the stirring subassembly that is used for stirring reaction raw materials in the casing, casing outside fixed mounting has the heat transfer case that distributes around the casing, be provided with the heat exchange assembly who is used for heating reaction raw materials in the heat transfer case, heat exchange assembly includes the heating member, heating member fixed mounting is in the heat transfer incasement, the intercommunication has water injection pipe and the drain pipe that has the valve on the heat transfer case, heat exchange assembly still includes the heat exchange tube of fixed mounting in the casing, the heat exchange tube sets up to the ring structure and is provided with the multiunit, the heat exchange tube is provided with the multiunit and is located the casing and distributes in proper order along vertical direction, communicate each other through communicating pipe between the heat exchange tube, and the intercommunication that is close to rotary power spare has the intake pipe, the one end and the heat exchange case intercommunication that the heat exchange tube was kept away from to the intake pipe, the heat exchange tube intercommunication of rotary power spare has the blast pipe, the one end and external intercommunication of heat exchange tube intercommunication are kept away from to the blast pipe.

2. The chemical reaction kettle with the heat exchange function according to claim 1, wherein the stirring assembly comprises a rotary power part, the rotary power part is fixedly installed on the surface of the shell, an output shaft of the rotary power part extends into the shell, a rotating shaft is fixedly connected to the tail end of the output shaft of the rotary power part, a plurality of groups of stirring parts distributed at intervals are fixedly installed on the rotating shaft, and the stirring parts and the heat exchange tubes are distributed at intervals.

3. The chemical reaction kettle with the heat exchange function according to claim 2, wherein a bottom plate is fixedly installed at one end of the rotating shaft away from the rotating power part, scraping parts are fixedly installed on the bottom plate and are distributed in a centrosymmetric manner, and an included angle is formed between the scraping parts and a horizontal plane.