CN109916172A - A kind of calcination system of muffle anaerobic heating method - Google Patents
A kind of calcination system of muffle anaerobic heating method Download PDFInfo
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- CN109916172A CN109916172A CN201711314099.2A CN201711314099A CN109916172A CN 109916172 A CN109916172 A CN 109916172A CN 201711314099 A CN201711314099 A CN 201711314099A CN 109916172 A CN109916172 A CN 109916172A
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- kiln
- head cover
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- rotary
- muffle
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Abstract
A kind of calcination system of muffle anaerobic heating method, it is characterised in that: 1, the system include gas decomposition chamber, preheating chamber, combustion chamber, cooling device and multiple rotary kilns；2, it is connect with preheating chamber and combustor side by the first rotary kiln and the second rotary kiln by gas decomposition chamber, gas decomposition chamber divides into the first kiln head cover, first kiln head cover one end connects gas-collecting pipe, the other end connects the first rotary kiln, preheating chamber divides into the second kiln head cover, and the second kiln head cover connects the second rotary kiln；3, multistage burner is set in combustion chamber, and combustion chamber has third kiln head cover, reconnects kiln hood and exhaust pipe, and kiln hood is connected to cooler, the external cooling blower of cooler and discharging equipment.Advantages of the present invention: the calcination system of muffle anaerobic heating method of the present invention avoids material from directly contacting with combustion product gases, improves the quality of hot-working stock product, while recycling hot-working material and decomposing gas by-product, is conducive to increase economic efficiency.
Description
Technical field
The invention belongs to industrial furnace technical fields, specifically provide a kind of calcination system of muffle anaerobic heating method.
Background technique
Existing rotary kiln, calcined material and high-temperature flue gas all contact in burner hearth, material and flue gas cannot effectively every
Absolutely, it can not accomplish that muffle heats, the working method of anaerobic heating, therefore the coking of coal dust can not be carried out, the destructive distillation of rubbish, and
The reduction etc. of metal.And existing rotary kiln working method, flue gas are contacted with material, the ash content in fuel, impurity, nuisance
It easily enters in calcined material, is unfavorable for improving the quality of product.
Summary of the invention
The purpose of the present invention is to solve above-mentioned technical problems, have provided a kind of muffle anaerobic heating method
Calcination system.
The present invention provides a kind of calcination systems of muffle anaerobic heating method, it is characterised in that:
1, the system includes gas decomposition chamber, preheating chamber, combustion chamber, cooling device and multiple rotary kilns；
2, it is connect with preheating chamber and combustor side by the first rotary kiln and the second rotary kiln by gas decomposition chamber, gas point
Solution room divides into the first kiln head cover, and first kiln head cover one end connects gas-collecting pipe, and the other end connects the first rotary kiln, under preheating chamber
If the second kiln head cover, the second kiln head cover connects the second rotary kiln；
3, multistage burner is set in combustion chamber, and combustion chamber has third kiln head cover, reconnects kiln hood and exhaust pipe, kiln
Hood is connected to cooler, the external cooling blower of cooler and discharging equipment.
Each rotary kiln is equipped at least one radiant tube, and radiant tube is inserted into the kiln thorax of rotary kiln, with kiln body shell
It is tightly connected.
Advantages of the present invention:
The calcination system of muffle anaerobic heating method of the present invention, avoids material from directly contacting with combustion product gases, improves
The quality of hot-working stock product, while recycling hot-working material and decomposing gas by-product, be conducive to increase economic efficiency.
Specific embodiment
Embodiment 1
Present embodiments provide a kind of calcination system of muffle anaerobic heating method, it is characterised in that:
1, the system includes gas decomposition chamber, preheating chamber, combustion chamber, cooling device and multiple rotary kilns；
2, it is connect with preheating chamber and combustor side by the first rotary kiln and the second rotary kiln by gas decomposition chamber, gas point
Solution room divides into the first kiln head cover, and first kiln head cover one end connects gas-collecting pipe, and the other end connects the first rotary kiln, under preheating chamber
If the second kiln head cover, the second kiln head cover connects the second rotary kiln；
3, multistage burner is set in combustion chamber, and combustion chamber has third kiln head cover, reconnects kiln hood and exhaust pipe, kiln
Hood is connected to cooler, the external cooling blower of cooler and discharging equipment.
Each rotary kiln is equipped at least one radiant tube, and radiant tube is inserted into the kiln thorax of rotary kiln, with kiln body shell
It is tightly connected.
Claims (2)
1. a kind of calcination system of muffle anaerobic heating method, it is characterised in that:
The system includes gas decomposition chamber, preheating chamber, combustion chamber, cooling device and multiple rotary kilns；
It is connect with preheating chamber and combustor side by the first rotary kiln and the second rotary kiln by gas decomposition chamber, gas decomposes
Room divides into the first kiln head cover, and first kiln head cover one end connects gas-collecting pipe, and the other end connects the first rotary kiln, and preheating chamber is divided into
Second kiln head cover, the second kiln head cover connect the second rotary kiln；
3, multistage burner is set in combustion chamber, and combustion chamber has third kiln head cover, reconnects kiln hood and exhaust pipe, kiln
Hood is connected to cooler, the external cooling blower of cooler and discharging equipment.
2. the calcination system of muffle anaerobic heating method described in accordance with the claim 1, it is characterised in that: each revolution
Kiln is equipped at least one radiant tube, and radiant tube is inserted into the kiln thorax of rotary kiln, is tightly connected with kiln body shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711314099.2A CN109916172A (en) | 2017-12-12 | 2017-12-12 | A kind of calcination system of muffle anaerobic heating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711314099.2A CN109916172A (en) | 2017-12-12 | 2017-12-12 | A kind of calcination system of muffle anaerobic heating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109916172A true CN109916172A (en) | 2019-06-21 |
Family
ID=66957263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711314099.2A Pending CN109916172A (en) | 2017-12-12 | 2017-12-12 | A kind of calcination system of muffle anaerobic heating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109916172A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113667837A (en) * | 2021-09-02 | 2021-11-19 | 江西金辉锂业有限公司 | Lithium ore tunnel kiln roasting method and device |
| CN113976097A (en) * | 2021-12-29 | 2022-01-28 | 山西炬华新材料科技有限公司 | Oxygen-controlling roasting device and method containing activated carbon carrier and catalyst |
-
2017
- 2017-12-12 CN CN201711314099.2A patent/CN109916172A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113667837A (en) * | 2021-09-02 | 2021-11-19 | 江西金辉锂业有限公司 | Lithium ore tunnel kiln roasting method and device |
| CN113976097A (en) * | 2021-12-29 | 2022-01-28 | 山西炬华新材料科技有限公司 | Oxygen-controlling roasting device and method containing activated carbon carrier and catalyst |
| CN113976097B (en) * | 2021-12-29 | 2022-03-08 | 山西炬华新材料科技有限公司 | Oxygen-controlling roasting device and method containing activated carbon carrier and catalyst |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190621 |
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| WD01 | Invention patent application deemed withdrawn after publication |