CN215312242U

CN215312242U - Aluminium trichloride polymeric kettle

Info

Publication number: CN215312242U
Application number: CN202121484694.2U
Authority: CN
Inventors: 钟利民; 阮鑫钢; 王丽; 张彬; 陈佳美; 张宇航; 丁丽娟; 马龙; 赵兴城
Original assignee: Zhejiang Weiyi Renewable Resources Co ltd
Current assignee: Zhejiang Weiyi Renewable Resources Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-28
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses an aluminum trichloride polymerization kettle which comprises a device main body, wherein the device main body comprises a protective shell, a triangular support, a finished product discharge pipe, a cooling liquid outlet pipe, a chlorine gas inlet pipe, a sodium hydroxide dilute solution injection pipe, a waste gas outlet, a carbon powder inlet and an alumina inlet, an internal simple structure is fixedly arranged in the device main body, the internal simple structure comprises a heating chamber, a heating coil, a reaction kettle, a cooling clamp groove and a reaction chamber, a stirring structure is arranged in the internal simple structure, the stirring structure comprises a stirring motor, a stirring shaft, a stirring mixing blade and a material lifting blade, the heating chamber is arranged in the protective shell, the stirring motor is fixedly arranged above the protective shell, and the stirring shaft extends into the reaction chamber. The aluminum trichloride polymerization kettle can effectively improve the production rate when working normally, can slow down the reaction rate when accidents happen, and can prevent aluminum trichloride from leaking.

Description

Aluminium trichloride polymeric kettle

Technical Field

The utility model relates to the field of polymerization kettles, in particular to an aluminum trichloride polymerization kettle.

Background

A polymerizer, which is a main apparatus for preparing a polymer compound, and is generally a vertical cylindrical autoclave equipped with a jacket for heating or cooling by introducing steam or cold water; the existing aluminum trichloride polymerization kettle has certain defects when in use, the leakage of the aluminum trichloride can cause great damage due to the chemical property of the aluminum trichloride polymerization kettle, and the traditional polymerization kettle lacks certain emergency measures and cannot make remedy when accidents happen.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an aluminum trichloride polymerization kettle which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an aluminium trichloride polymeric kettle, includes the device main part, the inside fixed mounting of device main part has inside letter to construct, inside letter constructs including heating chamber, heating coil, reation kettle, cooling clamp groove and reacting chamber, install the stirring structure in the inside letter constructs, the stirring structure includes agitator motor, (mixing) shaft, stirring mixing blade and liter tablet.

Preferably, the device main body comprises a protective shell, a triangular support, a finished product discharge pipe, a cooling liquid outlet pipe, a chlorine gas inlet pipe, a sodium hydroxide dilute solution injection pipe, a waste gas outlet, a carbon powder inlet and an alumina inlet, the bottom side of the protective shell is fixedly welded with a triangular bracket, the bottom side of the protective shell is fixedly sealed with a finished product discharge pipe, a cooling liquid outlet pipe is fixedly and hermetically arranged at the lower side of the side surface of the protective shell, a chlorine gas inlet pipe is fixedly and hermetically arranged at the lower side of the side surface of the protective shell, a sodium hydroxide dilute solution injection pipe is fixedly and hermetically arranged at the upper side of the side surface of the protective shell, a waste gas outlet is fixedly and hermetically arranged at the upper side of the side surface of the protective shell, the upper end of the protective shell is fixedly and hermetically provided with a carbon powder inlet, and one side of the carbon powder inlet is fixedly and hermetically provided with an aluminum oxide inlet.

Preferably, the inside fixed welding of heating chamber installs reation kettle, reation kettle outside surface winding has heating coil, set up cooling clamp groove in the reation kettle wall, set up the reacting chamber in the reation kettle.

Preferably, a stirring shaft is installed below the stirring motor, a stirring mixing blade is fixedly welded and installed in the middle of the side surface of the stirring shaft, and a material lifting sheet is arranged below the stirring mixing blade in a welding mode.

Preferably, finished product discharging pipe, chlorine let in pipe, waste gas discharge port, carbon dust inlet port and aluminium oxide inlet port and reaction chamber intercommunication, and the port department all installs controllable valve, the dilute solution filling tube of sodium hydroxide and coolant liquid exit tube and cooling jacket intercommunication, and the port department all installs controllable valve.

Preferably, the heating chamber is arranged in the protective shell, the stirring motor is fixedly arranged above the protective shell, and the stirring shaft extends into the reaction chamber.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, a heating coil in a heating chamber is started, a reaction kettle is preheated, after preheating is finished, controllable valves of all pipelines are opened and closed according to production procedures, powdery alumina is added to the reaction chamber through an alumina inlet, powdery carbon simple substance is added to the reaction chamber through a carbon powder inlet, chlorine is introduced into the reaction chamber through a chlorine introducing pipe to carry out aluminum trichloride generation reaction, generated carbon monoxide is guided to other structures through a waste gas outlet, during reaction, a stirring shaft is controlled by a stirring motor to rotate, raw materials accumulated at the bottom of the reaction kettle are lifted through a lifting sheet, and are stirred, dispersed, mixed, fully contacted and mixed through a stirring and mixing blade, reaction is accelerated, the generated aluminum trichloride is kept in a liquid state under the action of the heating coil and is led out through a finished product discharging pipe, when an accident happens, a sodium hydroxide dilute solution injection pipe quickly injects a sodium hydroxide dilute solution into a cooling clamp groove, cooling is carried out, the temperature is reduced, the reaction speed is slowed down, when the reaction kettle breaks, the sodium hydroxide solution directly reacts with the aluminum trichloride, the aluminum trichloride is consumed, and the aluminum trichloride is prevented from leaking to cause other damages.

Drawings

FIG. 1 is a schematic view of the overall structure of an aluminum trichloride polymerization reactor according to the present invention;

FIG. 2 is a sectional view of a main body of an apparatus for polymerizing aluminum trichloride according to the present invention;

FIG. 3 is a schematic view of a stirring structure of an aluminum trichloride polymerization reactor of the present invention;

FIG. 4 is an enlarged view of the portion A in FIG. 2 of an aluminum trichloride polymerizing pot according to the present invention.

In the figure: 1. a device main body; 101. a protective housing; 102. a triangular bracket; 103. a finished product discharge pipe; 104. a coolant outlet pipe; 105. a chlorine gas inlet pipe; 106. a sodium hydroxide dilute solution injection pipe; 107. an exhaust gas outlet; 108. a carbon powder inlet; 109. an alumina inlet; 2. an internal simple structure; 201. a heating chamber; 202. a heating coil; 203. a reaction kettle; 204. cooling the clamping groove; 205. a reaction chamber; 3. a stirring structure; 301. a stirring motor; 302. a stirring shaft; 303. a stirring mixing blade; 304. and (5) lifting the tablets.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, an aluminum trichloride polymerization reactor comprises a device main body 1, wherein an inner simple structure 2 is fixedly installed inside the device main body 1, the inner simple structure 2 comprises a heating chamber 201, a heating coil 202, a reaction kettle 203, a cooling clamp groove 204 and a reaction chamber 205, a stirring structure 3 is installed inside the inner simple structure 2, and the stirring structure 3 comprises a stirring motor 301, a stirring shaft 302, a stirring mixing blade 303 and a material lifting blade 304;

the device main body 1 comprises a protective shell 101, a triangular bracket 102, a finished product discharge pipe 103, a cooling liquid outlet pipe 104, a chlorine gas inlet pipe 105, a sodium hydroxide dilute solution injection pipe 106, an exhaust gas outlet 107, a carbon powder inlet 108 and an alumina inlet 109, a triangular support 102 is fixedly welded and installed on the bottom side of the protective shell 101, a finished product discharge pipe 103 is fixedly and hermetically installed on the bottom side of the protective shell 101, a cooling liquid outlet pipe 104 is fixedly and hermetically installed on the lower side of the side surface of the protective shell 101, a chlorine inlet pipe 105 is fixedly and hermetically installed on the lower side of the side surface of the protective shell 101, a sodium hydroxide dilute solution injection pipe 106 is fixedly and hermetically installed on the upper side of the side surface of the protective shell 101, a waste gas outlet 107 is fixedly and hermetically installed on the upper side of the side surface of the protective shell 101, a carbon powder inlet 108 is fixedly and hermetically installed at the upper end of the protective shell 101, and an aluminum oxide inlet 109 is fixedly and hermetically installed on one side of the carbon powder inlet 108; a reaction kettle 203 is fixedly welded in the heating chamber 201, a heating coil 202 is wound on the outer side surface of the reaction kettle 203, a cooling clamp groove 204 is formed in the kettle wall of the reaction kettle 203, and a reaction chamber 205 is formed in the reaction kettle 203; a stirring shaft 302 is arranged below the stirring motor 301, a stirring mixing blade 303 is fixedly welded and arranged in the middle of the side surface of the stirring shaft 302, and a material lifting blade 304 is welded and arranged below the stirring mixing blade 303; the finished product discharge pipe 103, the chlorine gas inlet pipe 105, the waste gas outlet 107, the carbon powder inlet 108 and the alumina inlet 109 are communicated with the reaction chamber 205, controllable valves are arranged at the ports, the sodium hydroxide dilute solution injection pipe 106 and the cooling liquid outlet pipe 104 are communicated with the cooling clamping groove 204, and controllable valves are arranged at the ports; the heating chamber 201 is opened in the protective casing 101, the stirring motor 301 is fixedly installed above the protective casing 101, and the stirring shaft 302 is inserted into the reaction chamber 205.

It should be noted that, the utility model is an aluminum trichloride polymerization kettle, when in use, the heating coil 202 in the heating chamber 201 is started, the reaction kettle 203 is preheated, after the preheating is completed, the controllable valves of all the pipelines are opened and closed according to the production program, the powdered alumina is added to the reaction chamber 205 through the alumina inlet 109, the powdered carbon simple substance is added to the reaction chamber 205 through the carbon powder inlet 108, meanwhile, the chlorine is introduced into the reaction chamber 205 through the chlorine inlet pipe 105 by utilizing the chlorine inlet 105, the aluminum trichloride generation reaction is carried out, the generated carbon monoxide is guided to other structures through the waste gas outlet 107, during the reaction, the stirring shaft 302 is controlled by the stirring motor 301 to rotate, the raw material accumulated at the bottom of the reaction kettle 203 is lifted through the material lifting sheet 304, and the generated aluminum trichloride is stirred by the stirring and mixing blade 303 to be fully mixed in contact with the raw material, the reaction is accelerated, and the generated aluminum trichloride is kept in a liquid state under the action of the heating coil 202, export through finished product discharging pipe 103, when unexpected the emergence, the dilute solution filling tube 106 of sodium hydroxide injects the dilute solution of sodium hydroxide into cooling jacket 204 rapidly, cools off, and the lowering temperature slows down reaction rate, and when reation kettle 203 broke, the direct and aluminium trichloride of sodium hydroxide solution took place the reaction, consumed it, prevented that aluminium trichloride from taking place to leak, caused other damages.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An aluminum trichloride polymeric kettle, which is characterized in that: including device main part (1), the inside fixed mounting of device main part (1) has inside simple structure (2), inside simple structure (2) are including heating chamber (201), heating coil (202), reation kettle (203), cooling clamp groove (204) and reacting chamber (205), install stirring structure (3) in inside simple structure (2), stirring structure (3) are including agitator motor (301), (mixing) shaft (302), stirring mixing blade (303) and liter piece (304).

2. The aluminum trichloride polymerizer of claim 1, wherein: the device main body (1) comprises a protective casing (101), a triangular bracket (102), a finished product discharge pipe (103), a cooling liquid outlet pipe (104), a chlorine gas inlet pipe (105), a sodium hydroxide dilute solution injection pipe (106), a waste gas outlet (107), a carbon powder inlet (108) and an aluminum oxide inlet (109), the triangular bracket (102) is fixedly welded and installed on the bottom side of the protective casing (101), the finished product discharge pipe (103) is fixedly sealed and installed on the bottom side of the protective casing (101), the cooling liquid outlet pipe (104) is fixedly sealed and installed on the lower side of the side surface of the protective casing (101), the chlorine gas inlet pipe (105) is fixedly sealed and installed on the lower side of the side surface of the protective casing (101), the sodium hydroxide dilute solution injection pipe (106) is fixedly sealed and installed on the upper side of the side surface of the protective casing (101), and the waste gas outlet (107) is fixedly sealed and installed on the upper side of the side surface of the protective casing (101), the upper end of the protective shell (101) is fixedly and hermetically provided with a carbon powder inlet (108), and one side of the carbon powder inlet (108) is fixedly and hermetically provided with an alumina inlet (109).

3. The aluminum trichloride polymerizer of claim 2, wherein: heating chamber (201) inside fixed welding installs reation kettle (203), reation kettle (203) outside surface winding has heating coil (202), cooling clamp groove (204) have been seted up in reation kettle (203) cauldron wall, reation chamber (205) have been seted up in reation kettle (203).

4. The aluminum trichloride polymerizer of claim 3, wherein: stirring shaft (302) is installed to stirring motor (301) below, stirring shaft (302) side surface middle part fixed welding installs stirring and mixes blade (303), stirring and mixing blade (303) below welding installation will have liter piece (304).

5. The aluminum trichloride polymerizer according to claim 4, wherein: finished product discharging pipe (103), chlorine let in pipe (105), waste gas discharge port (107), carbon dust inlet port (108) and aluminium oxide inlet port (109) and reacting chamber (205) intercommunication, and the port department all installs controllable valve, the dilute solution of sodium hydroxide injection tube (106) and coolant liquid outlet pipe (104) and cooling jacket (204) intercommunication, and the port department all installs controllable valve.

6. The aluminum trichloride polymerizer according to claim 5, wherein: the heating chamber (201) is arranged in the protective shell (101), the stirring motor (301) is fixedly arranged above the protective shell (101), and the stirring shaft (302) is inserted into the reaction chamber (205).