CN218945054U

CN218945054U - A reation kettle for polyester resin preparation's high mixing rate

Info

Publication number: CN218945054U
Application number: CN202222887721.1U
Authority: CN
Inventors: 周立文; 马军; 王清玉; 夏平朝
Original assignee: Jiangsu Xinbao Technology Co ltd
Current assignee: Jiangsu Xinbao Technology Co ltd
Priority date: 2022-10-29
Filing date: 2022-10-29
Publication date: 2023-05-02
Anticipated expiration: 2032-10-29

Abstract

The utility model provides a high-mixing-rate reaction kettle for preparing polyester resin, which comprises a supporting tank body, wherein a main reaction kettle body is detachably arranged in the supporting tank body, two sides of the top end of the main reaction kettle body are provided with feed inlets, a driving motor is arranged in the center of the main reaction kettle body, an output shaft of the driving motor penetrates through the top of the main reaction kettle body and is mechanically connected with a rotating main shaft, a first stirrer is arranged on the rotating main shaft, the bottom end of the rotating main shaft penetrates through the bottom of the main reaction kettle body through a bearing sleeve and extends downwards, two sides of the bottom of the main reaction kettle body are respectively provided with a first discharge pipe, two first discharge pipes are fixedly provided with a finished product pipe, the discharge ends of the finished product pipes are fixedly provided with finished product discharge pipes, and the finished product discharge pipes extend out of the supporting tank body. The utility model has simple structure and novel design, greatly improves the mixing degree and the reaction efficiency of chemical raw materials, and saves a large amount of production cost.

Description

A reation kettle for polyester resin preparation's high mixing rate

Technical Field

The utility model relates to the technical field of reaction kettles, in particular to a high-mixing-rate reaction kettle for preparing polyester resin.

Background

The reaction kettle is a container for physical or chemical reaction, and the heating, evaporating, cooling and low-high-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container, so that the reaction kettle is one of key equipment widely applied in production devices of products in industries such as petroleum, chemical industry, medicine and the like, and polyester resin is a high molecular compound formed by polycondensation of dihydric alcohol or dibasic acid or polybasic acid, and the reaction kettle is needed for synthesizing the polyester resin.

Common reation kettle is mostly single cauldron body, and the capacity of the cauldron body is limited, and some material chemical reactions are more easily gone on, and the conversion rate is high, then the single cauldron body can make the material mix abundant, and carry out abundant reaction, and some material chemical reactions are slower, the conversion rate is low, then need large capacity and multi-level mixing just can make the more even of mixing between the material, therefore traditional single cauldron body when carrying out resin synthesis, the chemical synthesis of the chemical raw materials of different reaction degree of difficulty and speed has not been satisfied, need install the cauldron body of a plurality of different capacities, great occupation limited factory building space has increased manufacturing cost.

Disclosure of Invention

The utility model aims to provide a reaction kettle with high mixing rate for preparing polyester resin, which solves the problems in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a reation kettle for high mixing ratio of polyester resin preparation, includes the supporting tank body, the internal detachable of supporting tank installs the main reation kettle body, the both sides on main reation kettle body top are equipped with the feed inlet, and center department is provided with driving motor, driving motor's output shaft passes main reation kettle body top, and mechanical connection has rotatory main shaft, install first agitator on the rotatory main shaft, rotatory main shaft's bottom passes through the bearing housing the bottom of main reation kettle body and downwardly extending, the bottom both sides of the main reation kettle body are provided with first discharging pipe respectively, two fixed mounting has the finished product pipe on the first discharging pipe, the discharge end fixed mounting of finished product pipe has the finished product discharging pipe, the finished product discharging pipe extends to outside the supporting tank body.

The cross section of the bottom of the main reaction kettle body is of a W-shaped structure.

A secondary reaction kettle body is fixedly arranged below the main reaction kettle body, first discharging pipes at two sides of the bottom of the main reaction kettle body are respectively and correspondingly detachably connected with feeding pipes at two sides of the top of the secondary reaction kettle body, a rotary auxiliary shaft is rotatably arranged at the center of the secondary reaction kettle body, the top of the rotary auxiliary shaft passes through the top of the auxiliary reaction kettle body through a bearing sleeve and is connected with the bottom of the rotary main shaft through a fixed sleeve, a finished product material pipe is fixedly arranged on the discharging pipes at two sides of the bottom of the auxiliary reaction kettle body, a finished product discharging pipe is fixedly arranged at the discharging end of the finished product material pipe, and the finished product discharging pipe extends out of the supporting tank body.

The cross section of the bottom of the secondary reaction kettle body is of a W-shaped structure.

And one side of the supporting tank body is provided with a tank body maintenance and installation door.

Compared with the prior art, the utility model has the following beneficial effects: the utility model has simple structure and novel design, adopts the matched installation of the supporting tank body and the plurality of reaction kettle bodies, can realize the modularized installation and disassembly of the reaction kettle bodies, and has small occupied space and low cost; compared with the traditional single kettle body, the utility model satisfies the chemical synthesis of chemical raw materials with different reaction difficulties and rates, greatly improves the mixing degree and reaction efficiency of the chemical raw materials, and saves a large amount of production cost.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification. In the drawings:

FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;

FIG. 2 is a schematic structural view of embodiment 2 of the present utility model;

in the figure: 1, supporting a tank body; 2, a main reaction kettle body; 3, a feed inlet; 4, driving a motor; 5, rotating the main shaft; 6, a first stirrer; 7, a first discharging pipe; 8, a finished product pipe; 9, a finished product discharging pipe; 10 side reaction kettle bodies; 11 rotating the auxiliary shaft; and (3) maintaining and installing the door on the kettle body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, the present utility model provides the following technical solutions: a high-mixing-ratio reaction kettle for preparing polyester resin comprises a supporting tank body 1, a main reaction kettle body 2 is detachably arranged in the supporting tank body 1, two sides of the top end of the main reaction kettle body 2 are provided with feed inlets 3, a driving motor 4 is arranged in the center of the main reaction kettle body, an output shaft of the driving motor 4 penetrates through the top of the main reaction kettle body 2 and is mechanically connected with a rotating main shaft 5, a first stirrer 6 is arranged on the rotating main shaft 5, the bottom end of the rotating main shaft 5 penetrates through the bottom of the main reaction kettle body 2 through a bearing sleeve and extends downwards, first discharge pipes 7 are respectively arranged on two sides of the bottom of the main reaction kettle body 2, finished product material pipes 8 are fixedly arranged on the two first discharge pipes 7, finished product discharge pipes 9 are fixedly arranged at the discharge ends of the finished product pipes 8, and the finished product discharge pipes 9 extend out of the supporting tank body 1.

The cross section of the bottom of the main reaction kettle body 2 is of a W-shaped structure.

One side of the supporting tank body 1 is provided with a tank body maintenance mounting door 12, which is convenient for the installation and maintenance of the tank body.

The reaction kettle body is installed in the support tank body 1, the reaction kettle body is installed in the support tank body 1 in a modularized mode, convenience and rapidness are achieved, chemical reaction of chemical raw materials is facilitated, the conversion rate is high, and then the materials can be fully mixed by the aid of the single kettle body, and the full reaction is achieved.

Example 2

Referring to fig. 2, a secondary reaction kettle body 10 is fixedly installed below a primary reaction kettle body 2, first discharging pipes 7 on two sides of the bottom of the primary reaction kettle body 2 are respectively and correspondingly detachably connected with feeding pipes on two sides of the top of the secondary reaction kettle body 10, a rotary auxiliary shaft 11 is rotatably installed in the center of the secondary reaction kettle body 10, the top end of the rotary auxiliary shaft 11 passes through the top of the secondary reaction kettle body 10 through a bearing sleeve and is connected with the bottom end of a rotary main shaft 5 through a fixed sleeve, discharging pipes on two sides of the bottom of the secondary reaction kettle body 10 are fixedly provided with finished product discharging pipes 8, the discharging ends of the finished product discharging pipes 8 are fixedly provided with finished product discharging pipes 9, and the finished product discharging pipes 9 extend out of a supporting tank body 1;

the chemical raw materials that chemical reaction is slower and the conversion is low, and the side reaction kettle body 10 is in the same place with the modularization of main reaction kettle body 2, then whole reaction capacity is big and can realize multi-level mixing, and it is more even to mix between the material, has satisfied the chemical synthesis of the chemical raw materials that the reaction degree of difficulty is great and the speed is low, and the factory building space that this equipment occupy is little, has practiced thrift manufacturing cost.

The cross section of the bottom of the secondary reaction kettle body 10 is of a W-shaped structure.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A reation kettle that is used for high mixing rate of polyester resin preparation, its characterized in that: including supporting jar body (1), main reation kettle body (2) are installed to detachable in supporting jar body (1), the both sides on main reation kettle body (2) top are equipped with feed inlet (3), and center department is provided with driving motor (4), the output shaft of driving motor (4) passes main reation kettle body (2) top, and mechanical connection has rotating main shaft (5), install first agitator (6) on rotating main shaft (5), pass through the bearing housing in the bottom of main reation kettle body (2) and downwardly extending, the bottom both sides of main reation kettle body (2) are provided with first discharging pipe (7) respectively, two fixed mounting has finished product pipe (8) on first discharging pipe (7), finished product discharging pipe (9) are fixed mounting in the discharge end of finished product pipe (8), finished product discharging pipe (9) extend to outside supporting jar body (1).

2. The high mixing rate reaction kettle for preparing polyester resin according to claim 1, wherein: the cross section of the bottom of the main reaction kettle body (2) is of a W-shaped structure.

3. The high mixing rate reaction kettle for preparing polyester resin according to claim 1, wherein: the utility model discloses a main reaction kettle, including main reaction kettle body (2), auxiliary reaction kettle body (10) are installed to the below fixed mounting of main reaction kettle body (2), first discharging pipe (7) of main reaction kettle body (2) bottom both sides respectively corresponding with inlet pipe detachable of auxiliary reaction kettle body (10) top both sides is connected, rotation countershaft (11) are installed in center department rotation in auxiliary reaction kettle body (10), the top of rotation countershaft (11) passes through the bearing housing the top of auxiliary reaction kettle body (10), and through fixed cover with the bottom of rotation main shaft (5) is connected, and the discharging pipe fixed mounting of auxiliary reaction kettle body (10) bottom both sides has finished product pipe (8), the discharge end fixed mounting of finished product pipe (8) has finished product discharging pipe (9), finished product discharging pipe (9) extend to outside supporting tank body (1).

4. A high mixing ratio reaction kettle for the preparation of polyester resins according to claim 3, wherein: the cross section of the bottom of the secondary reaction kettle body (10) is of a W-shaped structure.

5. The high mixing rate reaction kettle for preparing polyester resin according to claim 1, wherein: one side of the supporting tank body (1) is provided with a tank body maintenance and installation door (12).