CN207600225U - Roaster aluminium oxide waste-heat recovery device - Google Patents
Roaster aluminium oxide waste-heat recovery device Download PDFInfo
- Publication number
- CN207600225U CN207600225U CN201721408779.6U CN201721408779U CN207600225U CN 207600225 U CN207600225 U CN 207600225U CN 201721408779 U CN201721408779 U CN 201721408779U CN 207600225 U CN207600225 U CN 207600225U
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- CN
- China
- Prior art keywords
- circulating
- aluminium oxide
- mother liquor
- heat exchanger
- roaster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model discloses a kind of roaster aluminium oxide waste-heat recovery devices, including pipe heat exchanger, feeds of alumina mouth set on pipe heat exchanger top, aluminium oxide discharge port set on pipe heat exchanger lower part, belt below aluminium oxide discharge port, the circulating mother liquor heating muff being connect with pipe heat exchanger, the circulating water pool being connect with circulating mother liquor heating muff and the water circulating pump being connect with circulating water pool；Water circulating pump is connected with pipe heat exchanger.The utility model effectively reduces heat and water evaporation waste, the characteristics of reducing investment and the cost of pneumatic plant, Geldart-D particle aluminium oxide is avoided to bring equipment attrition.
Description
Technical field
The utility model belongs to mechanical device field more particularly to one kind can effectively reduce heat and water evaporation waste, subtracts
The investment of few pneumatic plant and cost avoid the roaster aluminium oxide waste heat that Geldart-D particle aluminium oxide brings equipment attrition from returning
Receiving apparatus.
Background technology
Traditional roaster aluminium oxide cooling uses the installation heat-exchanging tube bundle on fluid bed to cool down more, aluminium oxide heat
It is brought to cooling tower and is discharged into air by recirculated water, heat and water evaporation is caused to waste；Fluid bed uses Geldart-D particle aluminium oxide,
While consumption of compressed air, equipment can be seriously worn in aluminium oxide, increase the cost of overhaul.
Utility model content
The goal of the invention of the utility model is to overcome roaster aluminium oxide heat of the prior art and water evaporation wave
Take, equipment is seriously worn in Geldart-D particle aluminium oxide, increases the deficiency of the cost of overhaul, and heat and water can be effectively reduced by providing one kind
Evaporation waste, reduces investment and the cost of pneumatic plant, Geldart-D particle aluminium oxide is avoided to bring the roaster of equipment attrition
Aluminium oxide waste-heat recovery device.
To achieve these goals, the utility model uses following technical scheme：
A kind of roaster aluminium oxide waste-heat recovery device, including pipe heat exchanger, the oxidation set on pipe heat exchanger top
Aluminium feed inlet, the aluminium oxide discharge port set on pipe heat exchanger lower part, the belt below aluminium oxide discharge port are changed with tubular type
The circulating mother liquor heating muff of hot device connection, the circulating water pool being connect with circulating mother liquor heating muff and connect with circulating water pool
Water circulating pump；Water circulating pump is connected with pipe heat exchanger.
Pipe heat exchanger is a kind of typical heat transmission equipment that the fluid for making two kinds of temperature different carries out heat exchange, passes through this
Kind equipment, can make a kind of fluid temperature reduction one other fluid heat up.Pipe heat exchanger in roaster aluminium oxide waste-heat recovery device
It is to be cooled down using recirculated water to thermal oxide aluminium.
Thermal oxide aluminium from roaster falls into pipe heat exchanger by alumina feeding mouth, and hot friendship is carried out with recirculated water
Change, it is heated after circulating hot water by the way that circulating mother liquor heating muff is added to heat circulating mother liquor, improve circulating mother liquor
Temperature reduces the temperature of aluminium oxide, and the circulating mother liquor after heating enters subsequent processing, and the recirculated water after heat exchange drains into
It is recycled in circulating water pool.
Therefore, the utility model efficiently uses thermal oxide aluminium waste heat, reduces heat and is wasted with water evaporation, and reduce pneumatic transporting
Equipment attrition caused by sending aluminium oxide.
Preferably, pipe heat exchanger top is connect with circulating mother liquor heating muff top by circulating hot water pipeline.It follows
Ring hot water pipeline is by the delivery of pipe heat exchanger to circulating mother liquor heating muff.
Preferably, hollow inner tube is cased with inside circulating mother liquor heating muff, circulating mother liquor heating muff inner tube upper end
Equipped with circulating mother liquor import.Circulating mother liquor heating muff heats the circulating mother liquor of inner tube using circulating hot water.
Preferably, circulating mother liquor heating muff is connected by drainpipe with circulating water pool, it is female that drainpipe is located at cycle
Liquid heating muff lower part.Circulating water pool is used to store recirculated water.
Preferably, water circulating pump is connected by pumping conduit with circulating water pool.
Preferably, water circulating pump is connect by circulating water pipeline with pipe heat exchanger lower part.Water circulating pump will recycle
Water in pond is promoted in pipe heat exchanger.
Preferably, it is equipped with valve on drainpipe and circulating water pipeline.
Preferably, circulating mother liquor heating muff is S-shaped.
Therefore, the utility model has the advantages that：Using aluminium oxide waste-heat circulating mother liquor, it is female to improve cycle
The temperature of liquid had not only reduced aluminium oxide temperature, but also has reduced steam consumption；Aluminium oxide does not use Geldart-D particle, reduces compressed air and sets
Standby investment and production cost, the equipment attrition that Geldart-D particle aluminium oxide is avoided to bring.
Description of the drawings
Fig. 1 is a kind of structure diagram of the utility model.
In figure：Pipe heat exchanger 1, feeds of alumina mouth 2, aluminium oxide discharge port 3, belt 4, circulating mother liquor heating muff 5,
Circulating water pool 6, water circulating pump 7, circulating hot water pipeline 8, inner tube 9, circulating mother liquor import 10, drainpipe 11, pumping conduit 12 follow
Ring cold water pipes 13, valve 14.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
Embodiment as shown in Figure 1 is a kind of roaster aluminium oxide waste-heat recovery device, including pipe heat exchanger 1, is set on
The feeds of alumina mouth 2 on pipe heat exchanger top, the aluminium oxide discharge port 3 set on pipe heat exchanger lower part, goes out set on aluminium oxide
Belt 4 below material mouth, the circulating mother liquor heating muff 5 being connect with pipe heat exchanger are connect with circulating mother liquor heating muff
Circulating water pool 6 and the water circulating pump 7 being connect with circulating water pool；Water circulating pump is connected with pipe heat exchanger.Pipe heat exchanger top
It is connect with circulating mother liquor heating muff top by circulating hot water pipeline 8.It is cased with inside circulating mother liquor heating muff hollow interior
Pipe 9, circulating mother liquor heating muff inner tube upper end are equipped with circulating mother liquor import 10.Circulating mother liquor heating muff by drainpipe 11 with
Circulating water pool is connected, and drainpipe is located at circulating mother liquor heating muff lower part.Water circulating pump passes through pumping conduit 12 and recirculated water
Pond is connected.Water circulating pump is connect by circulating water pipeline 13 with pipe heat exchanger lower part.Drainpipe and circulating water pipeline
On be equipped with valve 14.Circulating mother liquor heating muff is S-shaped.
The course of work of the utility model is as follows：
Thermal oxide aluminium from roaster enters pipe heat exchanger by feeds of alumina mouth, is followed in heat exchanger with coming from
The recirculated water in ring pond carries out heat exchange, and the aluminium oxide after cooling is reached by discharge port on belt, is delivered to warehouse；
Circulating hot water after heated enters circulating mother liquor heating muff by circulating hot water pipeline, and circulating mother liquor is heated
The circulating mother liquor of casing inner tube is heated, and the circulating mother liquor after heating enters subsequent processing (evaporator) and carries out heating purification,
Recirculated water in circulating mother liquor heating muff after heat exchange, which is drained by drainpipe in circulating water pool, to be recycled.
It should be understood that the present embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.In addition
It should be understood that after reading the content taught by the present invention, those skilled in the art can make the utility model various
Change or modification, these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (8)
1. a kind of roaster aluminium oxide waste-heat recovery device, it is characterized in that, including pipe heat exchanger (1), set on pipe heat exchanger
The feeds of alumina mouth (2) on top, the aluminium oxide discharge port (3) set on pipe heat exchanger lower part, under aluminium oxide discharge port
The belt (4) of side, the circulating mother liquor heating muff (5) being connect with pipe heat exchanger are followed with what circulating mother liquor heating muff was connect
Ring pond (6) and the water circulating pump (7) being connect with circulating water pool；Water circulating pump is connected with pipe heat exchanger.
2. roaster aluminium oxide waste-heat recovery device according to claim 1, it is characterized in that, pipe heat exchanger top is with following
Ring mother liquor heating muff top is connected by circulating hot water pipeline (8).
3. roaster aluminium oxide waste-heat recovery device according to claim 1, it is characterized in that, in circulating mother liquor heating muff
Portion is cased with hollow inner tube (9), and circulating mother liquor heating muff inner tube upper end is equipped with circulating mother liquor import (10).
4. roaster aluminium oxide waste-heat recovery device according to claim 1, it is characterized in that, circulating mother liquor heating muff leads to
It crosses drainpipe (11) with circulating water pool to be connected, drainpipe is located at circulating mother liquor heating muff lower part.
5. roaster aluminium oxide waste-heat recovery device according to claim 1, it is characterized in that, water circulating pump passes through drinking-water pipe
Road (12) is connected with circulating water pool.
6. roaster aluminium oxide waste-heat recovery device according to claim 4, it is characterized in that, water circulating pump is cold by recycling
Waterpipe (13) is connect with pipe heat exchanger lower part.
7. according to the roaster aluminium oxide waste-heat recovery device described in claim 6, it is characterized in that, drainpipe and circulating water pipeline
On be equipped with valve (14).
8. the roaster aluminium oxide waste-heat recovery device according to claims 1 or 2 or 3 or 4 or 5 or 6 or 7, it is characterized in that,
Circulating mother liquor heating muff is S-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408779.6U CN207600225U (en) | 2017-10-27 | 2017-10-27 | Roaster aluminium oxide waste-heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408779.6U CN207600225U (en) | 2017-10-27 | 2017-10-27 | Roaster aluminium oxide waste-heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207600225U true CN207600225U (en) | 2018-07-10 |
Family
ID=62755897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721408779.6U Active CN207600225U (en) | 2017-10-27 | 2017-10-27 | Roaster aluminium oxide waste-heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207600225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577327A (en) * | 2019-09-29 | 2021-03-30 | 沈阳铝镁设计研究院有限公司 | Novel alumina heat recovery device |
-
2017
- 2017-10-27 CN CN201721408779.6U patent/CN207600225U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577327A (en) * | 2019-09-29 | 2021-03-30 | 沈阳铝镁设计研究院有限公司 | Novel alumina heat recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ling Peiwu Inventor after: Ye Longxiang Inventor after: Zhao Zefeng Inventor after: Hao Qi Inventor after: Liang Xiaojun Inventor before: Ling Peiwu Inventor before: Ye Longxiang Inventor before: Zhao Zefeng Inventor before: Hao Qi Inventor before: Liang Xiaojun |
|
| CB03 | Change of inventor or designer information |