CN102773045A - Spray roasting device - Google Patents
Spray roasting device Download PDFInfo
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- CN102773045A CN102773045A CN2012102181835A CN201210218183A CN102773045A CN 102773045 A CN102773045 A CN 102773045A CN 2012102181835 A CN2012102181835 A CN 2012102181835A CN 201210218183 A CN201210218183 A CN 201210218183A CN 102773045 A CN102773045 A CN 102773045A
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Abstract
The invention discloses a spray roasting device, which comprises a roasting furnace body, wherein the roasting surface body comprises a furnace top, a furnace body and a furnace bottom; a distributor is communicated to the furnace top, and is communicated with a spray device; a kiln is arranged in the furnace body; one side of the furnace body is provided with an air outlet; and the discharging hole of the furnace bottom is communicated with an air closing machine. The spray roasting device has the advantages of simple structure, wide application range, capability of effectively separating materials, full utilization of recycled useful substances, uniformity of obtained solid product particles, high purity, and controllability over the concentration of a recycled acid liquor.
Description
Technical field
The present invention relates to calciner, particularly relate to a kind of spray roasting device.
Background technology
In chemical process, obtain final product, often to pass through separation process.For example, separate hydrochloric acid and copper chloride, add naoh treatment usually, generate Kocide SD, hydrochloric acid adds in the alkali and the back discharging, has so not only caused the waste of resource, also pollutes the environment.
Now; Enterprise for realize hydrochloric acid and salt separate and to the recovering waste acid utilization; The general roasting method that adopts; Roasting is meant ore, concentrate or metallic compound is not added in air or with addition of certain material (like powdered carbon, chlorinating agent etc.), be heated to the fusing point that is lower than furnace charge, makes the metallurgical process of furnace charge generation oxidation, reduction or other chemical changes.Roaster is a nucleus equipment of implementing roasting process, and traditional roaster complex structure separates insufficiently, and material is prone to caking in roasting process, and the solids particles degree is inhomogeneous.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of simple in structure, can separate material effectively, and make full use of the utility that it reclaim to produce, the solid product particle that obtains all and the spray roasting device.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of spray roasting device is provided, comprises the roaster body; Said roaster body comprises furnace roof, shaft and furnace bottom; Be communicated with distributor on the said furnace roof, said distributor is connected with a sprayer unit, is provided with stove in the said shaft; One side of said shaft is provided with air outlet, and the discharging opening of said furnace bottom is communicated with Blowing stopper.In preferred embodiment of the present invention, offer charging aperture on the said sprayer unit, said distributor is provided with air inlet.
In preferred embodiment of the present invention, said stove is processed by fiberglass, acid-proof ceramic tile, acid-resistant porcelain or salt tolerant Acids eat metals.
In preferred embodiment of the present invention, said furnace bottom is the reverse taper setting.
In preferred embodiment of the present invention, said distributor is the scroll casing shape structure.
In preferred embodiment of the present invention, said air outlet place is communicated with dust arrester, and said dust arrester is communicated with separator.
The invention has the beneficial effects as follows: the present invention is simple in structure, and is applied widely, can be used for hydrochloric acid and salt the separating of mixed liquor, hydrochloric acid solvent and solute mixed liquor or be oxidized to oxide to metal chloride; Can separate material effectively, and make full use of the utility that it reclaim to produce, the solid product particle that obtains all with, purity height, restored acid liquid concentration can be regulated and control.
Description of drawings
Fig. 1 is the structural representation of spray roasting device one preferred embodiment of the present invention;
The mark of each parts is following in the accompanying drawing: 1, furnace roof, 2, shaft, 3, furnace bottom, 4, distributor, 5, sprayer unit, 6, air outlet, 7, discharging opening, 8, Blowing stopper, 9, charging aperture, 10, air inlet, 11, dust arrester, 12, separator.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the embodiment of the invention comprises:
A kind of spray roasting device; Comprise the roaster body, said roaster body comprises furnace roof 1, shaft 2 and furnace bottom 3, is communicated with distributor 4 on the said furnace roof 1; Said distributor 4 is connected with a sprayer unit 5; Be provided with stove in the said shaft 2, a side of said shaft 2 is provided with air outlet 6, and the discharging opening 7 of said furnace bottom 3 is communicated with Blowing stopper 8.
Said spray roasting apparatus structure is simple, applied widely, can be used for hydrochloric acid and salt the separating of mixed liquor, hydrochloric acid solvent and solute mixed liquor or be oxidized to oxide to metal chloride; Can separate material effectively, and make full use of the utility that it reclaim to produce, the solid product particle that obtains all with, purity height, restored acid liquid concentration can be regulated and control.Offer charging aperture 9 on the said sprayer unit 5, said distributor 4 is provided with air inlet 10.Said stove is processed by fiberglass, acid-proof ceramic tile, acid-resistant porcelain or salt tolerant Acids eat metals.
Said furnace bottom 3 is the reverse taper setting, and discharging is more convenient, and is more smooth and easy.
Said distributor 4 is the scroll casing shape structure, and the hot-air that the tangential is got into rises through furnace roof uniformly twist, has guaranteed that feed liquid is by fully oxidation.
Said air outlet 6 places are communicated with dust arrester 11, and said dust arrester 11 is communicated with separator 12, remove regenerated acid and the solid particle that discharges in the tail gas.
The course of work of spray roasting device of the present invention: the hot-air that feed liquid feeds with distributor 4 one sides after through sprayer unit 5 high speed rotary-atomizings gets in the stove; Oxidizing roasting feed liquid in stove; The hydrogen chloride gas that produces becomes regenerated acid through condensation, and the oxide solid that obtains directly reclaims.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (6)
1. a spray roasting device is characterized in that, comprises the roaster body; Said roaster body comprises furnace roof, shaft and furnace bottom; Be communicated with distributor on the said furnace roof, said distributor is connected with a sprayer unit, is provided with stove in the said shaft; One side of said shaft is provided with air outlet, and the discharging opening of said furnace bottom is communicated with Blowing stopper.
2. spray roasting device according to claim 1 is characterized in that, offers charging aperture on the said sprayer unit, and said distributor is provided with air inlet.
3. spray roasting device according to claim 1 is characterized in that, said stove is processed by fiberglass, acid-proof ceramic tile, acid-resistant porcelain or salt tolerant Acids eat metals.
4. spray roasting device according to claim 1 is characterized in that, said furnace bottom is the reverse taper setting.
5. spray roasting device according to claim 1 is characterized in that, said distributor is the scroll casing shape structure.
6. spray roasting device according to claim 1 is characterized in that, said air outlet place is communicated with dust arrester, and said dust arrester is communicated with separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102181835A CN102773045A (en) | 2012-06-29 | 2012-06-29 | Spray roasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102181835A CN102773045A (en) | 2012-06-29 | 2012-06-29 | Spray roasting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102773045A true CN102773045A (en) | 2012-11-14 |
Family
ID=47118289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102181835A Pending CN102773045A (en) | 2012-06-29 | 2012-06-29 | Spray roasting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102773045A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055793A (en) * | 2012-12-27 | 2013-04-24 | 山东瑞博龙化工科技股份有限公司 | Spray pyrolysis device |
| CN109205561A (en) * | 2018-09-25 | 2019-01-15 | 李晓垚 | A kind of industrial concentrating hydrochloric acid recovery method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100369942C (en) * | 2006-01-26 | 2008-02-20 | 吉林市吉清科技开发有限公司 | Method and apparatus for preparing microsphere silicon dioxide carrier on gas-phase fluidized bed by polyvinyls catalyst |
| CN101219774A (en) * | 2008-01-15 | 2008-07-16 | 成都阿斯特克国龙环保工程有限公司 | Four-column waste acid regenerating system and technique |
| CN201340191Y (en) * | 2008-10-07 | 2009-11-04 | 成都华西化工科技股份有限公司 | Roasting oven for roasting waste hydrochloric acid spray |
| CN202666810U (en) * | 2012-06-29 | 2013-01-16 | 常州环生科创石墨设备有限公司 | Spraying-roasting device |
-
2012
- 2012-06-29 CN CN2012102181835A patent/CN102773045A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100369942C (en) * | 2006-01-26 | 2008-02-20 | 吉林市吉清科技开发有限公司 | Method and apparatus for preparing microsphere silicon dioxide carrier on gas-phase fluidized bed by polyvinyls catalyst |
| CN101219774A (en) * | 2008-01-15 | 2008-07-16 | 成都阿斯特克国龙环保工程有限公司 | Four-column waste acid regenerating system and technique |
| CN201340191Y (en) * | 2008-10-07 | 2009-11-04 | 成都华西化工科技股份有限公司 | Roasting oven for roasting waste hydrochloric acid spray |
| CN202666810U (en) * | 2012-06-29 | 2013-01-16 | 常州环生科创石墨设备有限公司 | Spraying-roasting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055793A (en) * | 2012-12-27 | 2013-04-24 | 山东瑞博龙化工科技股份有限公司 | Spray pyrolysis device |
| CN109205561A (en) * | 2018-09-25 | 2019-01-15 | 李晓垚 | A kind of industrial concentrating hydrochloric acid recovery method |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121114 |