CN217774091U

CN217774091U - Aluminum trichloride reaction furnace capable of fully utilizing waste heat

Info

Publication number: CN217774091U
Application number: CN202221750828.5U
Authority: CN
Inventors: 刘土松
Original assignee: Guangxi Shengya Chemical Co ltd
Current assignee: Guangxi Shengya Chemical Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-11
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses an aluminium trichloride reacting furnace of make full use of waste heat, the induction cooker comprises a cooker bod, the front end fixed mounting of furnace body has the controller, two chlorine siphunculuss of upper end fixedly connected with of furnace body, one side fixedly connected with aluminium liquid pipe that the upper end of furnace body is close to the chlorine siphunculus, one side of furnace body is provided with the waste heat cycle case, the upper end fixedly connected with inlet tube of waste heat cycle case, through trachea and ash removal union coupling between waste heat cycle case upper end and the furnace body upper end, the same fixed mounting in outside of waste heat cycle case has the controller, the inside fixed mounting of waste heat cycle case has the insulating layer, the inside fixed mounting of waste heat cycle case has the heat preservation, the inside of waste heat cycle case is provided with connecting pipe and ash discharge pipe. A aluminium trichloride reacting furnace of make full use of waste heat, be convenient for collect the waste heat to the reacting furnace, and be convenient for discharge the aluminium ash of clearance in the reacting furnace.

Description

Aluminum trichloride reaction furnace capable of fully utilizing waste heat

Technical Field

The utility model relates to an aluminum trichloride reacting furnace field, in particular to an aluminum trichloride reacting furnace capable of fully utilizing waste heat.

Background

In the process of producing the aluminum trichloride, chlorine gas is introduced into aluminum water, chlorination reaction is carried out in a chlorination reaction furnace, the generated aluminum trichloride sublimate enters a trap through a production pipeline, the reaction is exothermic, a large amount of heat can be generated in production, and the temperature near the reaction furnace is as high as about 500 ℃, so that the aluminum trichloride reaction furnace capable of fully utilizing waste heat is needed;

firstly, when the existing aluminum trichloride reaction furnace is used, a waste heat collecting device cannot be arranged, aluminum trichloride is produced through exothermic reaction, the internal temperature of the reaction furnace is overhigh, and the internal temperature of a factory building is overhigh; secondly, the existing aluminum trichloride reaction furnace cannot clean aluminum ash remained in the reaction furnace when in use.

SUMMERY OF THE UTILITY MODEL

The main purpose of the utility model is to provide a but aluminum trichloride reacting furnace of make full use of waste heat can effectively solve in the background art: when the existing aluminum trichloride reaction furnace is used, a waste heat collecting device cannot be arranged, aluminum trichloride is produced through an exothermic reaction, the internal temperature of the reaction furnace is overhigh, and the internal temperature of a factory building is overhigh; secondly, the technical problem that the existing aluminum trichloride reaction furnace cannot clean aluminum ash remained in the reaction furnace when in use.

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

the utility model provides a but aluminium trichloride reacting furnace of make full use of waste heat, includes the furnace body, the front end fixed mounting of furnace body has the controller, the upper end fixedly connected with chlorine siphunculus of furnace body, one side fixedly connected with aluminium liquid pipe that the upper end of furnace body is close to the chlorine siphunculus, one side of furnace body is provided with the waste heat cycle case, the upper end fixedly connected with inlet tube of waste heat cycle case, through trachea and ash handling union coupling between waste heat cycle case upper end and the furnace body upper end.

As a further scheme of the utility model, the same fixed mounting in outside of waste heat cycle case has the controller, the inside fixed mounting of waste heat cycle case has the insulating layer, the inside fixed mounting of waste heat cycle case has the heat preservation, the inside of waste heat cycle case is provided with connecting pipe and ash pipe, the inside movable mounting of inlet tube has the rubber stopper.

As a further proposal of the utility model, the connecting pipe is communicated with the air pipe, and the ash discharge pipe is communicated with the ash removal pipe.

As a further scheme of the utility model, tracheal one end communicates with each other with the inside of furnace body, tracheal outside fixed mounting has the control valve, the one end that removes the ash pipe communicates with each other with the inside of furnace body, and the external connection that removes the ash pipe has the guard box.

As a further proposal of the utility model, the inside of the protection box is provided with a suction pump, and the shape of the protection box is cylindrical.

As a further proposal of the utility model, the inner wall fixed mounting of furnace body has the heat-conducting layer, heat-conducting layer and controller electric connection, the upper end of furnace body is connected with the sublimation pipe.

Compared with the prior art, the utility model discloses following beneficial effect has: in the utility model, water is sent into the inside of the waste heat circulation box from the water inlet pipe through the arranged waste heat circulation box before producing aluminum trichloride, when chlorine gas reacts with aluminum liquid, the control valve outside the air pipe is opened at the moment, the chlorine gas releases heat when reacting with the aluminum liquid, hot air is sent into the inside of the waste heat circulation box through the air pipe, and the heat exchange effect through water is good because the specific heat capacity of water is large, thereby the temperature inside the furnace body is rapidly reduced, and further the temperature around the furnace body is rapidly reduced, and after the reaction, the aluminium trichloride of production is discharged through the sublimation pipe, the inside remaining aluminium ash that leaves of furnace body this moment, start the aspirator pump of the inside of guard box this moment, and then can have the inside remaining aluminium ash that leaves of furnace body, through removing the ash pipe, the inside of waste heat circulation case is arranged into to rethread ash pipe to make the furnace body when next use, keep totally, the waste heat circulation case of setting not only can discharge the waste heat of furnace body, and be convenient for collect the aluminium ash that the furnace body produced.

Drawings

FIG. 1 is a schematic view of the overall structure of an aluminum trichloride reaction furnace capable of making full use of waste heat according to the present invention;

FIG. 2 is a schematic view of the interior of the furnace body of the aluminum trichloride reaction furnace capable of making full use of the waste heat;

FIG. 3 is a schematic view of the inside of a waste heat recycling box of an aluminum trichloride reaction furnace capable of fully utilizing waste heat according to the present invention;

FIG. 4 is a schematic view of the inside of a protection box of an aluminum trichloride reaction furnace capable of fully utilizing waste heat.

In the figure: 1. a furnace body; 2. a controller; 3. a chlorine gas through pipe; 4. an aluminum liquid pipe; 5. a waste heat circulation box; 6. a water inlet pipe; 7. an air pipe; 8. a control valve; 9. ash removing pipes; 10. a protection box; 11. a heat conductive layer; 12. a connecting pipe; 13. a thermal insulation layer; 14. an ash discharge pipe; 15. a heat-insulating layer; 16. an aspirator pump.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an aluminum trichloride reaction furnace capable of fully utilizing waste heat comprises a furnace body 1, wherein a controller 2 is fixedly installed at the front end of the furnace body 1, a chlorine through pipe 3 is fixedly connected to the upper end of the furnace body 1, an aluminum liquid pipe 4 is fixedly connected to one side of the upper end of the furnace body 1, which is close to the chlorine through pipe 3, a waste heat circulation box 5 is arranged on one side of the furnace body 1, a water inlet pipe 6 is fixedly connected to the upper end of the waste heat circulation box 5, and the upper end of the waste heat circulation box 5 is connected with the upper end of the furnace body 1 through an air pipe 7 and an ash removal pipe 9.

In this embodiment, in order to collect heat inside the reaction furnace, the controller 2 is fixedly mounted on the outside of the waste heat circulation box 5, the thermal insulation layer 13 is fixedly mounted inside the waste heat circulation box 5, the thermal insulation layer 15 is fixedly mounted inside the waste heat circulation box 5, the connecting pipe 12 and the ash discharge pipe 14 are arranged inside the waste heat circulation box 5, and the rubber plug is movably mounted inside the water inlet pipe 6.

In this embodiment, to facilitate the exhaust, the connecting pipe 12 communicates with the gas pipe 7, and the ash discharge pipe 14 communicates with the ash removal pipe 9.

In this embodiment, in order to facilitate heat conduction, one end of the gas pipe 7 is communicated with the inside of the furnace body 1, a control valve 8 is fixedly installed outside the gas pipe 7, one end of the ash removing pipe 9 is communicated with the inside of the furnace body 1, and a protection box 10 is connected to the outside of the ash removing pipe 9.

In the present embodiment, in order to collect the aluminum ash inside the furnace body 1, the getter pump 16 is provided inside the protective box 10, and the protective box 10 has a cylindrical shape.

In this embodiment, in order to facilitate collecting aluminum trichloride, the inner wall fixed mounting of furnace body 1 has heat-conducting layer 11, heat-conducting

layer

11 and 2 electric connection of controller, the upper end of furnace body 1 is connected with the sublimation pipe.

It should be noted that, the utility model relates to an aluminium trichloride reacting furnace of make full use of waste heat, when using, at first send aluminium liquid into the inside of furnace body 1 through aluminium liquid pipe 4, send chlorine into the inside of furnace body 1 through chlorine siphunculus 3 again, through the exhaust-heat circulation case 5 that sets up, before producing aluminium trichloride, send water into the inside of exhaust-heat circulation case 5 from inlet tube 6, when chlorine reacts with aluminium liquid, open the outside control valve 8 of trachea 7 this moment, chlorine reacts with aluminium liquid, hot-air sends into the inside of exhaust-heat circulation case 5 through trachea 7, because the specific heat capacity of water is big, consequently, it is effectual to pass through the water heat transfer, thereby make the inside temperature of furnace body 1 descend fast, and then make the temperature around furnace body 1 reduce fast, and after the reaction, the aluminium trichloride that produces passes through the sublimation pipe and discharges, this moment 1 inside remains remaining aluminium ash, this moment start-up the inside aspirator pump 16 that protection box 10, and then can have the inside remaining residual aluminium ash that has of furnace body 1, through ash removal pipe 9, the rethread ash discharge pipe 14, thereby discharge the inside of furnace body 5, thereby make the furnace body set up the clean waste heat circulation case 1, when carrying out, the waste heat collection of furnace body, it is convenient for one time to carry out, the waste heat collection, it is carried out to carry out, it is clean to carry out 1.

The utility model, through the arranged waste heat circulation box 5, before the production of aluminum trichloride, water is sent into the waste heat circulation box 5 from the water inlet pipe 6, when chlorine gas reacts with aluminum liquid, the control valve 8 outside the air pipe 7 is opened at the moment, when chlorine gas reacts with aluminum liquid, heat is released, hot air is sent into the waste heat circulation box 5 through the air pipe 7, because the specific heat capacity of water is large, the heat exchange effect through water is good, thereby the temperature in the furnace body 1 is rapidly reduced, the temperature around the furnace body 1 is rapidly reduced, and after the reaction is finished, the aluminium trichloride of production passes through the sublimation pipe and discharges, 1 inside remaining residual aluminium ash of furnace body this moment, start the aspirator pump 16 inside the guard box 10 this moment, and then can have and leave remaining residual aluminium ash 1 inside the furnace body, through removing grey pipe 9, rethread ash discharge pipe 14, the inside of exhaust-heat circulation case 5 is discharged, thereby make furnace body 1 when next use, keep totally, the exhaust-heat circulation case 5 of setting not only can discharge the waste heat of furnace body 1, and be convenient for collect the aluminium ash that furnace body 1 produced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can make full use of aluminium trichloride reacting furnace of waste heat which characterized in that: including furnace body (1), the front end fixed mounting of furnace body (1) has controller (2), the upper end fixedly connected with chlorine siphunculus (3) of furnace body (1), one side fixedly connected with aluminium liquid pipe (4) that the upper end of furnace body (1) is close to chlorine siphunculus (3), one side of furnace body (1) is provided with heat-cycle case (5), the upper end fixedly connected with inlet tube (6) of heat-cycle case (5), be connected through trachea (7) and ash removal pipe (9) between heat-cycle case (5) upper end and furnace body (1) upper end.

2. The aluminum trichloride reaction furnace capable of fully utilizing waste heat according to claim 1, characterized in that: the utility model discloses a waste heat circulation case, including waste heat circulation case (5), the inside fixed mounting of waste heat circulation case (5) has controller (2), the inside fixed mounting of waste heat circulation case (5) has insulating layer (13), the inside fixed mounting of waste heat circulation case (5) has heat preservation (15), the inside of waste heat circulation case (5) is provided with connecting pipe (12) and ash discharge pipe (14), the inside movable mounting of inlet tube (6) has the rubber stopper.

3. The aluminum trichloride reaction furnace capable of fully utilizing the residual heat as claimed in claim 2, characterized in that: the connecting pipe (12) is communicated with the air pipe (7), and the ash discharge pipe (14) is communicated with the ash removal pipe (9).

4. The aluminum trichloride reaction furnace capable of fully utilizing the residual heat as claimed in claim 3, wherein: one end of the air pipe (7) is communicated with the inside of the furnace body (1), a control valve (8) is fixedly arranged outside the air pipe (7), one end of the ash removing pipe (9) is communicated with the inside of the furnace body (1), and the outside of the ash removing pipe (9) is connected with a protection box (10).

5. The aluminum trichloride reaction furnace capable of fully utilizing the residual heat as claimed in claim 4, wherein: an air suction pump (16) is arranged in the protection box (10), and the protection box (10) is cylindrical.

6. The aluminum trichloride reaction furnace capable of fully utilizing the residual heat as claimed in claim 1, wherein: the inner wall fixed mounting of furnace body (1) has heat-conducting layer (11), heat-conducting layer (11) and controller (2) electric connection, the upper end of furnace body (1) is connected with the sublimation pipe.