CN204787820U - Firm durable lead slag freshening stove that removes - Google Patents
Firm durable lead slag freshening stove that removes Download PDFInfo
- Publication number
- CN204787820U CN204787820U CN201520516184.7U CN201520516184U CN204787820U CN 204787820 U CN204787820 U CN 204787820U CN 201520516184 U CN201520516184 U CN 201520516184U CN 204787820 U CN204787820 U CN 204787820U
- Authority
- CN
- China
- Prior art keywords
- furnace
- stove
- lead slag
- foundation
- freshening
- 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
Links
Abstract
The utility model discloses a firm durable lead slag freshening stove that removes belongs to antimony smelting equipment technical field. Should remove lead slag freshening stove includes brickwork (3), furnace gate (4), furnace roof (5), furnace body (6) and stove bottom, its characterized in that: still including furnace foundation (8) that are less than ground (7), furnace foundation (8) be concrete structure, the stove bottom place on furnace foundation (8), brickwork (3) outside be equipped with stove outer covering (1) that forms by steel sheet welding, stove outer covering (1) and brickwork (3) between still be equipped with one deck asbestos (2). The utility model discloses beneficial effect such as sound construction, furnace body can not warp, long service life have.
Description
Technical field
The utility model belongs to antimony smelting equipment technical field, is specifically related to a kind of lead slag-removed freshening stove of firm and durable.
Background technology
From lead slag-removed chemical composition, general antimony is 15%-25%, lead is 3%-11%.Antimony element in lead slag-removed and lead element mainly exist with the form of phosphate compounds, for reclaim lead slag-removed in antimony, with regard to needing lead slag-removedly melting, reduce, the cooling of scum silica frost process and high-temperature furnace gas the PROCESS FOR TREATMENT such as to gather dust.Prior art is generally adopt to have freshening stove to carry out again pyrogenic process fusing and reduction to lead slag-removed, but existing freshening stove is just built by laying bricks or stones by clay brick and insulating brick due to furnace bottom and body of heater and is formed, and furnace bottom does not have furnace foundation, under furnace bottom and body of heater be in high temperature action for a long time, bear the immense pressure of melt, constantly be subject to melt to wash away and act on chemical attack people, therefore after freshening stove uses 5-6, furnace bottom can sink owing to not having furnace foundation, the not resistance to burning of body of heater and being out of shape, cause freshening stove not use, bring great loss to manufacturing enterprise.
Utility model content
For prior art above shortcomings, the purpose of this utility model is to provide a kind of sound construction, body of heater can not be out of shape, the lead slag-removed freshening stove of the one of long service life.
For achieving the above object, the utility model is realized by following technical proposals: a kind of lead slag-removed freshening stove of firm and durable, comprise furnace wall, fire door, furnace roof, body of heater and furnace bottom, it is characterized in that: also wrap the furnace foundation lower than ground, described furnace foundation is xoncrete structure, described furnace bottom is placed on above furnace foundation, is provided with by the furnace shell of Plate Welding, is also provided with one deck asbestos between described furnace shell and furnace wall outside described furnace wall.
The thickness of asbestos layer described in the utility model is 15mm
Compared with prior art, the beneficial effects of the utility model have:
1, owing to being provided with the furnace foundation of xoncrete structure below furnace bottom, and furnace foundation is located at subsurface, therefore furnace foundation is durable, and furnace foundation can play good supporting role to furnace bottom and body of heater, prevents furnace bottom from sinking and body of heater distortion.
2, owing to being provided with outside body of heater by the furnace shell of Plate Welding, make whole body of heater have stronger shell, prevent body of heater to be out of shape and cracking, extend the service life of body of heater.For the intensity of the temperatures involved to steel plate of avoiding body of heater, and then have influence on the service life of body of heater, between body of heater and furnace shell, be also also provided with one deck asbestos as thermal insulation layer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-furnace shell, 2-asbestos, 3-furnace wall, 4-fire door, 5-furnace roof, 6-body of heater, 7-ground, 8-furnace foundation.
Detailed description of the invention
As shown in Figure 1, a kind of lead slag-removed freshening stove of firm and durable, comprises furnace wall, fire door, furnace roof, body of heater and furnace bottom, described furnace foundation is xoncrete structure, and furnace foundation is lower than ground 70cm, and furnace bottom is placed on above furnace foundation, furnace foundation can bear the huge load of stove, avoids furnace bottom to sink.Furnace bottom selects refractory material laying or ramming sintering to form, and bottom refractory preferably selects magnesium Cr-Zr brick, to extend furnace life.Be provided with furnace shell outside described body of heater, furnace shell adopts thickness to be that 25mm high-strength steel sheet is welded, and makes whole body of heater have stronger shell, prevents body of heater to be out of shape.Also be provided with one deck asbestos between furnace wall and furnace shell, asbestos layer plays heat insulation effect, can not only reduce body of heater heat loss, can also avoid the intensity of temperatures involved to steel plate of body of heater, extends body of heater service life.
Claims (2)
1. the lead slag-removed freshening stove of a firm and durable, comprise furnace wall (3), fire door (4), furnace roof (5), body of heater (6) and furnace bottom, it is characterized in that: also comprise the furnace foundation (8) lower than ground (7), described furnace foundation (8) is xoncrete structure, described furnace bottom is placed on above furnace foundation (8), described furnace wall (3) outside is provided with by the furnace shell of Plate Welding (1), is also provided with one deck asbestos (2) between described furnace shell (1) and furnace wall (3).
2. the lead slag-removed freshening stove of a kind of firm and durable according to claim 1, is characterized in that: the thickness of described asbestos layer is 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516184.7U CN204787820U (en) | 2015-07-16 | 2015-07-16 | Firm durable lead slag freshening stove that removes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516184.7U CN204787820U (en) | 2015-07-16 | 2015-07-16 | Firm durable lead slag freshening stove that removes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204787820U true CN204787820U (en) | 2015-11-18 |
Family
ID=54527845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520516184.7U Expired - Fee Related CN204787820U (en) | 2015-07-16 | 2015-07-16 | Firm durable lead slag freshening stove that removes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204787820U (en) |
-
2015
- 2015-07-16 CN CN201520516184.7U patent/CN204787820U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101585710B (en) | Refractory material for coal loading port of coke oven | |
| CN103994663B (en) | A kind of method extending medium-frequency induction furnace lining durability | |
| CN102322623A (en) | Coke oven top waste heat reclaiming system | |
| CN104197717B (en) | A kind of aluminum alloy smelting furnace construction method with high nitrogen composite ceramics inner liner | |
| CN203396239U (en) | Submerged arc furnace lining with vertically laid large carbon brick | |
| CN102491764A (en) | Intermediate-frequency induction smelting furnace lining | |
| CN204787820U (en) | Firm durable lead slag freshening stove that removes | |
| CN204718378U (en) | A kind of coreless induction furnace | |
| CN202461500U (en) | Efficient thermal insulation structure of steel ladle for refining furnace | |
| CN107056039B (en) | Utilize the device of liquid blast furnace production mineral wool | |
| CN201621962U (en) | Compound furnace top for large-size zinc powder ore-smelting electric furnace | |
| CN205576184U (en) | Good blast furnace crucibe of heat conduction | |
| CN107892926A (en) | A kind of energy-saving fire door lining brick of coke oven | |
| CN202792978U (en) | Medium-temperature high-strength castable prefabricated part for anchoring connection | |
| CN211373215U (en) | Heat accumulating type steel pushing heating furnace bottom structure | |
| CN202532886U (en) | Compound furnace wall for vertical volatilization furnace | |
| CN203396241U (en) | Graphite composite material ramming furnace lining for ferroalloy furnace | |
| CN207738687U (en) | A kind of energy-saving fire door lining brick of coke oven | |
| CN204881189U (en) | Ferronickel electric stove corrodes furnace lining structure with high adpedance | |
| CN106546098A (en) | A kind of vanadium-nitrogen alloy sintering kiln | |
| CN202954052U (en) | Novel blast-furnace crucible | |
| CN204787821U (en) | Remove high temperature resistant composite furnace wall of lead slag freshening stove | |
| CN104848692A (en) | Brasque reinforcing and embedding structure of industrial kiln stove | |
| CN205048981U (en) | Furnace is exempted from to build by laying bricks or stones by vanadium nitrogen alloy smelting furnace | |
| CN102645098B (en) | Electric furnace structure and manufacturing method thereof |
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: 20151118 Termination date: 20180716 |