CN204702667U - A kind of calcium oxide production unit - Google Patents
A kind of calcium oxide production unit Download PDFInfo
- Publication number
- CN204702667U CN204702667U CN201520418151.9U CN201520418151U CN204702667U CN 204702667 U CN204702667 U CN 204702667U CN 201520418151 U CN201520418151 U CN 201520418151U CN 204702667 U CN204702667 U CN 204702667U
- Authority
- CN
- China
- Prior art keywords
- calcium oxide
- utility
- oxide production
- unit
- pulverizer
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of calcium oxide production unit, comprise calcining furnace (3), refrigerating unit (4) and pulverizer (5), calcining furnace (3) is provided with opening for feed (1) and heating unit (2), pulverizer (5) connects vacuum extractor (6) and is provided with mesh screen, the utility model uses Sweet natural gas to be heating raw materials, adopt filtration unit, calcium oxide meticulousr in smelting simultaneously.
Description
Technical field
The utility model relates to a kind of calcium oxide production unit.
Background technology
Traditional calcium oxide production method is mainly raw material with Wingdale, and the calcining of employing shaft furnace, mixes Wingdale and solid fuel or layering loads in kiln, calcining.The equipment volume that this method needs is large, also easily introduces secondary impurities, reduces the purity of product, and the efficiency comparison produced is low.
Utility model content
The purpose of this utility model is that solution traditional mode of production impurity is many, and the problem that calcium oxide particle particle diameter is large.
The technical solution adopted in the utility model is: a kind of calcium oxide production unit, comprises calcining furnace, refrigerating unit and pulverizer, and calcining furnace is provided with opening for feed and heating unit, and pulverizer connects vacuum extractor and is provided with mesh screen.
As further improvement of the utility model, heating unit is heated by natural gas device.
As further improvement of the utility model, mesh screen is 200 order mesh screens.
The beneficial effects of the utility model are: the utility model uses Sweet natural gas to be heating raw materials, adopts filtration unit, calcium oxide meticulousr in smelting simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Shown in figure: 1 opening for feed, 2 heating units, 3 calcining furnaces, 4 refrigerating units, 5 pulverizers, 6 vacuum extractors, 7 discharge ports.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is elaborated.
As shown in Figure 1, the present embodiment comprises calcining furnace 3, refrigerating unit 4 and pulverizer 5, and calcining furnace 3 is provided with opening for feed 1 and heating unit 2, and pulverizer 5 connects vacuum extractor 6 and is provided with mesh screen, heating unit 2 is heated by natural gas devices, and mesh screen is 200 order mesh screens.
Working process:
1, limestone powder is broken into 100-1000 object powder;
2, heating and calcining stove, when temperature reaches 1200 degree, after temperature reaches 900 degree in stove, is incubated 120 minutes;
3, add Wingdale and carry out calcining 2-3 hour;
4, pulverizing being sent in pulverizer after the calcium oxide cooling in stove, filtering with 200 order filtering nets, opening vacuum air pump simultaneously;
5, namely obtain calcium oxide product after filtration.
Below by reference to the accompanying drawings embodiment of the present utility model is described, but the utility model is not limited to above-mentioned embodiment, in the ken that art those of ordinary skill possesses, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (3)
1. a calcium oxide production unit, it is characterized in that comprising calcining furnace (3), refrigerating unit (4) and pulverizer (5), calcining furnace (3) is provided with opening for feed (1) and heating unit (2), and pulverizer (5) connects vacuum extractor (6) and is provided with mesh screen.
2. a kind of calcium oxide production unit according to claim 1, is characterized in that described heating unit (2) is heated by natural gas device.
3. a kind of calcium oxide production unit according to claim 1, is characterized in that described mesh screen is 200 order mesh screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418151.9U CN204702667U (en) | 2015-06-17 | 2015-06-17 | A kind of calcium oxide production unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418151.9U CN204702667U (en) | 2015-06-17 | 2015-06-17 | A kind of calcium oxide production unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204702667U true CN204702667U (en) | 2015-10-14 |
Family
ID=54282299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520418151.9U Expired - Fee Related CN204702667U (en) | 2015-06-17 | 2015-06-17 | A kind of calcium oxide production unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204702667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113173717A (en) * | 2021-05-20 | 2021-07-27 | 江西福得利碳酸钙业有限责任公司 | Calcium oxide production process and preparation device thereof |
-
2015
- 2015-06-17 CN CN201520418151.9U patent/CN204702667U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113173717A (en) * | 2021-05-20 | 2021-07-27 | 江西福得利碳酸钙业有限责任公司 | Calcium oxide production process and preparation device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20160617 |