CN207317521U - Zinc extracts calciner - Google Patents
Zinc extracts calciner Download PDFInfo
- Publication number
- CN207317521U CN207317521U CN201720314088.3U CN201720314088U CN207317521U CN 207317521 U CN207317521 U CN 207317521U CN 201720314088 U CN201720314088 U CN 201720314088U CN 207317521 U CN207317521 U CN 207317521U
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- web plate
- layer
- boiling bed
- wind
- roasting
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Abstract
The utility model discloses a kind of zinc to extract calciner, is equipped with furnace body and is equipped with cloth stratification of wind, boiling bed, roasting layer, collecting layer and wind turbine successively from bottom to up；Separated between roasting layer and collecting layer by web plate, web plate includes stainless steel web plate and cooling web plate successively from bottom to up；Cool down to be hollow inside web plate, and inside is full of condensed fluid.The present apparatus roasts and refrigerated baffle is equipped between layer and collecting layer, and collecting layer is in upper, other sufficient light gas that predominantly burn of top, this gas is filtered by web plate, again by cool down web plate cooling after, into discharge port flow out, cool lightweight flue gas, be conducive to the recycling of zinc oxide, the exhanst gas outlet for roasting layer collects insufficient and high-temperature flue gas that burns, and is recycled to boiling bed, improves the temperature of boiling bed, save combustion material, energy conservation and environmental protection.
Description
Technical field
It the utility model is related to and prepare zinc oxide apparatus field, and in particular to a kind of zinc extracts calciner.
Background technology
Zinc oxide is the oxide of zinc, is insoluble in water, dissolves in acid and highly basic.It is white solid, therefore also known as zinc white.It
Zinc or roasting zincblende (zinc sulphide) acquirement of burning can be passed through.It is most of at present to be produced using rotary kiln, or also use fluidized bed furnace
Produced, but since the flue gas heat produced in roasting process is larger, directly boiler external use is used in heating everywhere, is made
Heat losses in stove are larger, and energy consumption is big.And a part of zinc oxide gas or sulfur dioxide can be also produced in roasting makes flue gas,
These gases are such as not excluded for outside stove, then roasting can also be produced and seriously affected.
Utility model content
To solve the above-mentioned problems, flue gas heat can either be returned in roaster the utility model proposes a kind of
Receive, but can cooled flue gas, reduce sulfur dioxide gas content in stove, pressure and the extraction roasting of the normal zinc of reaction in holding furnace
Burn device.
To achieve these goals, the utility model is achieved through the following technical solutions：
A kind of zinc extracts calciner, including furnace body, is equipped with the furnace body and is equipped with cloth stratification of wind, boiling successively from bottom to up
Layer, roasting layer, collecting layer and wind turbine；Feed inlet is equipped with the outside of the boiling bed；The cloth stratification of wind is equipped with air inlet；The wind turbine
It is connected by air hose with the air inlet；Dispersion plate, the roasting layer and receipts are equipped between the cloth stratification of wind and boiling bed
Separated between collection layer by web plate, the roasting layer is equipped with exhanst gas outlet, and the exhanst gas outlet passes through flue and the boiling
Rise layer connection；The collecting layer is equipped with discharge port, and the web plate includes stainless steel web plate and cooling web plate successively from bottom to up；
To be hollow inside the cooling web plate, and inside is full of condensed fluid；The cooling web edge is equipped with inlet and liquid outlet,
Collecting tank is equipped with the outside of the furnace body, the collecting tank is connected with the inlet and liquid outlet respectively.
Further, the duct wall of the flue is equipped with insulating layer and heat insulation layer successively from the inside to the outside.Flue
Roasting layer is distributed in, insufficient flue gas can be imported in time, and contains larger heat in flue gas at this time, this heat can pass through cigarette
Feed channel is again introduced into boiling bed, improves the temperature of boiling bed, saves combustion material, energy conservation and environmental protection.
Further, lighting-up tuyere is equipped with boiling bed same plane on the furnace body, the outer wall of the lighting-up tuyere is surround
There is a circle wind chamber.
Further, the lower section of the lighting-up tuyere is equipped with air compressor, the air compressor and the lighting-up tuyere
Wind chamber is connected by pipeline.Air compressor enters compressed air by wind chamber, can either increase oxygen content, improves igniting
Efficiency of combustion, additionally it is possible to strengthen the boiling of material, make roasting more abundant.
Further, the dispersion plate is equipped with air duct；The boiling bed is additionally provided with slag at furnace body
Mouthful.
Further, the flue is equipped with horizontal air hose with the boiling bed contact position, connects outside the horizontal air hose
It is connected to wind turbine.The high-temperature flue gas that horizontal air hose can make to go out in flue is evenly distributed on the material of boiling bed, and burning is equal
It is even.
The utility model zinc extracts calciner, and its advantage is：
(1) roast between layer and collecting layer and be equipped with refrigerated baffle, since collecting layer is in upper, other predominantly combustions of top
Burn sufficient light gas, this gas is filtered by web plate, then by cool down web plate cooling after, into discharge port flow out, cooling
Lightweight flue gas, is conducive to the recycling of zinc oxide.
(2) exhanst gas outlet for roasting layer collects insufficient and high-temperature flue gas that burns, and is recycled to boiling bed, improves boiling
The temperature of layer, saves combustion material, energy conservation and environmental protection.
(3) lighting-up tuyere is equipped with wind chamber and air compressor, can either increase oxygen content, improves ignition efficiency, also
The boiling of material can be strengthened, make roasting more abundant.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is cooling mesh-plate structure schematic diagram；
1- furnace bodies, 2- cloth stratification of winds, 3- boiling beds, 4- roasting layers, 5- collecting layers, 6- wind turbines, 7- feed inlets, 8- air inlets,
9- air hoses, 10- dispersion plates, 11- exhanst gas outlets, 12- discharge ports, 13- stainless steel web plates, 14- cooling web plates, 15- feed liquors
Mouthful, 16- liquid outlets, 17- collecting tanks, 18- insulating layers, 19- heat insulation layers, 20- lighting-up tuyeres, 21- wind chambers, 22- air compressors,
23- slag mouths, 24- flues.
Embodiment
The utility model is further described with reference to specific embodiment and attached drawing.
A kind of zinc extracts calciner as depicted in figs. 1 and 2, including furnace body 1, is equipped with furnace body 1 and sets successively from bottom to up
There are cloth stratification of wind 2, boiling bed 3, roasting layer 4, collecting layer 5 and wind turbine 6；The outside of boiling bed 3 is equipped with feed inlet 7；Cloth stratification of wind 2 be equipped with into
Air port 8；Wind turbine 6 is connected by air hose 9 with air inlet 8；Dispersion plate 10, air point are equipped between cloth stratification of wind 2 and boiling bed 3
Fabric swatch 10 is equipped with air duct；Being separated between roasting layer 4 and collecting layer 5 by web plate, roasting layer 4 is equipped with exhanst gas outlet 11,
Exhanst gas outlet 11 is connected by flue 24 with boiling bed 3, and flue 24 is equipped with horizontal air hose with 3 contact position of boiling bed,
Horizontal air hose is externally connected with another wind turbine 6；The duct wall of flue 24 is equipped with insulating layer 18 and heat insulation layer successively from the inside to the outside
19；Collecting layer 5 is equipped with discharge port 12, and web plate includes stainless steel web plate 13 and cooling web plate 14 successively from bottom to up；Cool down net
The inside of plate 14 is hollow, and inside is full of condensed fluid；14 edge of cooling web plate is equipped with inlet 15 and liquid outlet 16, furnace body 1
Outside is equipped with collecting tank 17, and collecting tank 17 is connected with inlet 15 and liquid outlet 16 respectively, same flat with boiling bed 3 on furnace body 1
Face is equipped with lighting-up tuyere 20, and the outer wall of lighting-up tuyere 20 is surrounded with a circle wind chamber 21, and the lower section of lighting-up tuyere 20 is equipped with air compressor
22, air compressor 22 is connected with the wind chamber 21 of lighting-up tuyere 20 by pipeline, and boiling bed 3 is additionally provided with slag mouth at furnace body 1
23.Air compressor described above is common air compressor, its structure and principle be not herein to repeat.
The technical solution provided above the utility model embodiment is described in detail, used herein specifically
A example is set forth the principle and embodiment of the utility model embodiment, and the explanation of above example is only applicable to help
Assistant solves the principle of the utility model embodiment；Meanwhile for those of ordinary skill in the art, implement according to the utility model
Example, the there will be changes in embodiment and application range, in conclusion this specification content should not be construed as
Limitation to the utility model.
Claims (6)
1. a kind of zinc extracts calciner, it is characterised in that：It is equipped with including furnace body, in the furnace body and is equipped with cloth successively from bottom to up
Stratification of wind, boiling bed, roasting layer, collecting layer and wind turbine；Feed inlet is equipped with the outside of the boiling bed；The cloth stratification of wind is equipped with inlet air
Mouthful；The wind turbine is connected by air hose with the air inlet；Dispersion plate is equipped between the cloth stratification of wind and boiling bed, it is described
Separated between roasting layer and collecting layer by web plate, the roasting layer is equipped with exhanst gas outlet, and the exhanst gas outlet passes through fume pipe
Road is connected with the boiling bed；The collecting layer is equipped with discharge port, and the web plate includes stainless steel web plate successively from bottom to up
With cooling web plate；To be hollow inside the cooling web plate, and inside is full of condensed fluid；The cooling web edge is equipped with feed liquor
Mouth and liquid outlet, the furnace body outside are equipped with collecting tank, and the collecting tank is connected with the inlet and liquid outlet respectively.
2. zinc extraction calciner according to claim 1, it is characterised in that：The duct wall of the flue is from the inside to the outside
Insulating layer and heat insulation layer are equipped with successively.
3. zinc extraction calciner according to claim 1, it is characterised in that：On the furnace body with boiling bed same plane
Equipped with lighting-up tuyere, the outer wall of the lighting-up tuyere is surrounded with a circle wind chamber.
4. zinc extraction calciner according to claim 3, it is characterised in that：Compressed equipped with air the lower section of the lighting-up tuyere
Machine, the air compressor are connected with the wind chamber of the lighting-up tuyere by pipeline.
5. zinc extraction calciner according to claim 1, it is characterised in that：The dispersion plate leads to equipped with air
Road；The boiling bed is additionally provided with slag mouth at furnace body.
6. zinc extraction calciner according to claim 1, it is characterised in that：The flue is contacted with the boiling bed
Place is equipped with horizontal air hose, and the horizontal air hose is externally connected with wind turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314088.3U CN207317521U (en) | 2017-03-29 | 2017-03-29 | Zinc extracts calciner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314088.3U CN207317521U (en) | 2017-03-29 | 2017-03-29 | Zinc extracts calciner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207317521U true CN207317521U (en) | 2018-05-04 |
Family
ID=62435629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720314088.3U Expired - Fee Related CN207317521U (en) | 2017-03-29 | 2017-03-29 | Zinc extracts calciner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207317521U (en) |
-
2017
- 2017-03-29 CN CN201720314088.3U patent/CN207317521U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 625300 three groups of Jian Ping Village, Wanli Township, Hanyuan County, Ya'an, Sichuan Patentee after: HANYUAN SIHUAN ZINC GERMANIUM TECHNOLOGY CO.,LTD. Address before: 625300 three groups of Jian Ping Village, Wanli Township, Hanyuan County, Ya'an, Sichuan Patentee before: SICHUAN QIANSHENG METALLURGY CHEMICAL CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181031 Address after: 625300 three groups of Jian Ping Village, Wanli Township, Hanyuan County, Ya'an, Sichuan Patentee after: SICHUAN QIANSHENG METALLURGY CHEMICAL CO.,LTD. Address before: 625300 2 groups of Hongfu village, hanle County, Ya'an, Sichuan Patentee before: HANYUAN JINTAI ZINC GERMANIUM TECHNOLOGY CO.,LTD. |
|
| 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: 20180504 Termination date: 20200329 |