CN204255080U - Masonry heater - Google Patents
Masonry heater Download PDFInfo
- Publication number
- CN204255080U CN204255080U CN201420618851.8U CN201420618851U CN204255080U CN 204255080 U CN204255080 U CN 204255080U CN 201420618851 U CN201420618851 U CN 201420618851U CN 204255080 U CN204255080 U CN 204255080U
- Authority
- CN
- China
- Prior art keywords
- blast pipe
- furnace shell
- liner
- masonry heater
- baking
- 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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- Baking, Grill, Roasting (AREA)
Abstract
The masonry heater of hydrofuge speed when the utility model discloses a kind of baking, solves that existing masonry heater hydrofuge speed is slow, baking time long, toasts high cost and toast halfway problem.This masonry heater, comprises furnace shell and is arranged on the liner on furnace shell inwall; The outer wall of described furnace shell is provided with at least one blast pipe, and described blast pipe is communicated with liner and outside air; Described blast pipe is provided with plug.By arranging hydrofuge when blast pipe toasts on furnace shell outer wall, improve the aridity of hydrofuge speed and liner baking terminal, substantially reduce baking time, baking quality is higher, and baking cost is lower; After having toasted, the normal work of masonry heater can be ensured by blocking plug.
Description
Technical field
The utility model belongs to field of metallurgy, is specifically related to a kind of masonry heater.
Background technology
Adopt masonry heater to carry out, in the process of smelting, all must fully toasting before masonry heater comes into operation in field of metallurgy, guarantee that liner moisture just can put into production after fully drying; Otherwise will greatly reduce the life-span of masonry heater, both affected carrying out smoothly of production, turn increased the cost of overhaul of body of heater, also there is higher potential safety hazard simultaneously.
For making liner fully dewater, generally all adopt electricity, combustion gas or other fuel bakings.In stove, moisture is by means of only the discharge of charge door, peep hole and discharge gate in bake process for existing masonry heater, and hydrofuge speed is slow, causes baking time long, and baking high cost, even toasts the problems such as not thorough.
Utility model content
The masonry heater of hydrofuge speed when the technical problems to be solved in the utility model is to provide a kind of baking, it substantially reduces baking time, improves baking quality, has saved baking cost.
The utility model solves the technical scheme that its technical problem adopts: masonry heater, comprises furnace shell and is arranged on the liner on furnace shell inwall; The outer wall of described furnace shell is provided with at least one blast pipe, and described blast pipe is communicated with liner and outside air; Described blast pipe is provided with plug.
Further, the internal diameter of described blast pipe is 20mm ~ 50mm.
Further, described blast pipe is at least two, and the distance between two adjacent blast pipes is 500mm ~ 700mm.
Further, described blast pipe and furnace shell weld together.
Further, described liner is connected with furnace shell by building binding material by laying bricks or stones.
Further, described furnace shell is made up of metal material.
Further, described liner is piled up by refractory material and is formed.
The beneficial effects of the utility model are: this masonry heater is in bake process, the free water, the crystallization water etc. of liner attachment form moisture, a small amount of moisture is discharged by charge door, peep hole and discharge gate, major part moisture is discharged by the blast pipe that furnace wall is arranged, especially adopt vacuum system to be connected when forcing hydrofuge with blast pipe, in stove, the moisture of more than 90% will directly be discharged by blast pipe; Improve the aridity of hydrofuge speed and liner baking terminal by arranging blast pipe, substantially reduce baking time, baking quality is higher, and baking cost is lower; The normal work that plug can ensure masonry heater is blocked after having toasted.
Accompanying drawing explanation
Fig. 1 is enforcement structural representation of the present utility model;
Hydrofuge schematic diagram when Fig. 2 is the utility model baking;
Be labeled as in figure: furnace shell 1, blast pipe 11, plug 12, liner 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, masonry heater, the liner 2 comprising furnace shell 1 and be arranged on furnace shell 1 inwall; The outer wall of described furnace shell 1 is provided with at least one blast pipe 11, and described blast pipe 11 is communicated with liner 2 and outside air; Described blast pipe 11 is provided with plug 12.
Wherein, the length of the spacing between adjacent gas outlets 11 and blast pipe 11 needs according to actual production scene and determines, should not be too intensive or long; Blast pipe 11 by being threaded, welding, pin is fixing etc., and mode is arranged on furnace shell 1; Blast pipe 11 makes liner 2 be communicated with outside air, discharges moisture when being convenient to baking; Plug 12 is match with blast pipe 11 stifled, for having toasted the normal work of rear guarantee masonry heater.
Preferably, the internal diameter of described blast pipe 11 is 20mm ~ 50mm.
Preferably, described blast pipe 11 is at least two, and the distance between two adjacent blast pipes 11 is 500mm ~ 700mm.
Preferably, described blast pipe 11 welds together with furnace shell 1.
Preferably, described furnace shell 1 is made up of metal material, usually adopts ordinary carbon steel or steel alloy to make; Described liner 2 is piled up by refractory material and is formed; Described liner 2 is connected with furnace shell 1 by building binding material by laying bricks or stones.
As shown in Figure 2, before electricity or combustion gas or other fuel bakings, first taken out by the plug 12 on blast pipe 11, the free water, the crystallization water etc. of attachment on liner 2 form moisture when toasting; A small amount of moisture is discharged by charge door, peep hole and discharge gate, and most of moisture is discharged from blast pipe 11; Hydrofuge speed is very fast, and hydrofuge is complete, and the aridity of liner baking terminal is higher.During baking, can also install flexible pipe and be connected with vacuum system, carry out pressure hydrofuge on blast pipe 11, hydrofuge speed is improved further, in stove, the moisture of more than 90% will directly be discharged by blast pipe 11; When forcing hydrofuge, need regularly the ponding in vacuum system surge tank to be arranged outward; Treat to be pumped into shrivelled shape without moisture discharge or the flexible pipe that is connected with vacuum system in each blast pipe 11, can stop.After masonry heater has toasted, all plugs 12 are blocked, can smelt.
The utility model not only structure is simple, easy to operate, and plug 12 coordinate with blast pipe 11 install after can not change the serviceability of masonry heater itself.Compared with existing masonry heater, this masonry heater hydrofuge speed liner 2 volume drying degree that is fast, baking is higher, avoid the liner 2 occurred because moisture can not be discharged in time in bake process to ftracture, to peel off etc. in phenomenon and production process because liner 2 drying thorough security risks such as the runout caused, indirectly extend masonry heater service life.
Claims (7)
1. masonry heater, comprises furnace shell (1) and is arranged on the liner (2) on furnace shell (1) inwall; It is characterized in that: the outer wall of described furnace shell (1) is provided with at least one blast pipe (11), described blast pipe (11) is communicated with liner (2) and outside air; Described blast pipe (11) is provided with plug (12).
2. masonry heater as claimed in claim 1, is characterized in that: the internal diameter of described blast pipe (11) is 20mm ~ 50mm.
3. masonry heater as claimed in claim 1 or 2, it is characterized in that: described blast pipe (11) is at least two, the distance between two adjacent blast pipes (11) is 500mm ~ 700mm.
4. masonry heater as claimed in claim 1, is characterized in that: described blast pipe (11) and furnace shell (1) weld together.
5. masonry heater as claimed in claim 1, is characterized in that: described liner (2) is connected with furnace shell (1) by building binding material by laying bricks or stones.
6. masonry heater as claimed in claim 1, is characterized in that: described furnace shell (1) is made up of metal material.
7. masonry heater as claimed in claim 1, is characterized in that: described liner (2) is piled up by refractory material and formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618851.8U CN204255080U (en) | 2014-10-23 | 2014-10-23 | Masonry heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618851.8U CN204255080U (en) | 2014-10-23 | 2014-10-23 | Masonry heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255080U true CN204255080U (en) | 2015-04-08 |
Family
ID=52959379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420618851.8U Expired - Fee Related CN204255080U (en) | 2014-10-23 | 2014-10-23 | Masonry heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204255080U (en) |
-
2014
- 2014-10-23 CN CN201420618851.8U patent/CN204255080U/en not_active Expired - Fee Related
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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: 20150408 Termination date: 20161023 |