CN103776256A - Brick-making drying device based on brick kiln exhaust gas - Google Patents
Brick-making drying device based on brick kiln exhaust gas Download PDFInfo
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- CN103776256A CN103776256A CN201210411663.3A CN201210411663A CN103776256A CN 103776256 A CN103776256 A CN 103776256A CN 201210411663 A CN201210411663 A CN 201210411663A CN 103776256 A CN103776256 A CN 103776256A
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- exhaust gas
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Abstract
The invention provides a brick-making drying device based on brick kiln exhaust gas. The brick-making drying device comprises a drying chamber, the drying chamber is divided into an upper brick stacking chamber and a lower exhaust gas channel through a separating plate, an exhaust gas inlet is formed in the lower exhaust gas channel, a gas outlet is formed in the top of the upper brick stacking chamber, and gas holes are formed in the separating plate to be communicated with the brick stacking chamber and the exhaust gas channel. In the production process, exhaust gas generated by a brick kiln is blown into the exhaust gas inlet through an air blower, the exhaust gas enters the exhaust gas channel on the lower layer of the drying chamber, the exhaust gas enters the upper layer of the drying chamber through the gas holes between the upper layer and the lower layer of the drying chamber, and bricks placed on the upper layer of the drying chamber are dried. According to the brick-making drying device based on the brick kiln exhaust gas, waste heat in the exhaust gas generated by the brick kiln is effectively utilized, and meanwhile the content of the waste heat and the content of dust in the exhaust gas are lowered.
Description
Technical field
The present invention relates to energy-saving and emission-reduction field, specifically a kind of brickmaking drying unit based on brickkiln waste gas that utilizes the used heat in brickkiln waste gas.
Background technology
In brick sintering procedure, need timely smoke evacuation, exhaust gas temperature reaches 150～200 ℃, is wherein containing a large amount of used heat.Brickkiln factory has a large amount of waste gas and dust emission aborning, severe contamination surrounding enviroment, in brickkiln production process, have a large amount of used heat resources to be utilized.At present, smoke evacuation directly enters atmosphere by air channel, and this part heat energy is not utilized, bring a large amount of thermal pollutions to environment, in smoke evacuation, contained a large amount of sulfur dioxide, carbon monoxide, severe contamination air, air quality reduces, and smoke evacuation simultaneously raises ambient temperature, has caused thermal waste.
Summary of the invention
The object of this invention is to provide a kind of brickmaking drying unit based on brickkiln waste gas that utilizes the used heat in brickkiln waste gas.
The present invention is based on the brickmaking drying unit of brickkiln waste gas, comprise a drying chamber, described drying chamber is divided into upper strata stack bricks chamber and lower floor's exhaust steam passage by dividing plate, on lower floor's exhaust steam passage, be provided with exhaust gas entrance, the top, chamber that stacks bricks, upper strata is provided with gas outlet, pore is set on described dividing plate and is communicated with stack bricks chamber and exhaust steam passage.
As optimization, the pore gradient on dividing plate can be distributed, be less than the stomatal frequency away from exhaust gas entrance place near the stomatal frequency at exhaust gas entrance place.Can be provided with air blast at exhaust gas entrance place.Also can it be two by the quantity of exhaust gas entrance.
Waste gas when production, brickkiln being produced, blow into exhaust gas entrance by air blast, waste gas enters in the exhaust steam passage of drying chamber lower floor, and the pore between waste gas is upper and lower two-layer by drying chamber enters into drying chamber upper strata, and the brick that is placed on drying chamber upper strata is dried.
The present invention is based on the brickmaking drying unit of brickkiln waste gas, in the waste gas that brickkiln is produced, used heat has carried out effective utilization, has reduced the content of used heat and dust in waste gas simultaneously.
Accompanying drawing explanation
Fig. 1 is the brickmaking drying unit structural representation that the present invention is based on brickkiln waste gas.
The specific embodiment
The invention will be further described for embodiment plan given below; but can not be interpreted as it is limiting the scope of the invention; according to the present invention, content, to nonessential improvement and adjustment more of the present invention, still belongs to protection scope of the present invention to those skilled in the art.
Brickmaking drying unit based on brickkiln waste gas, as shown in Figure 1, comprises exhaust gas entrance 1, air blast 2, drying chamber 3, gas outlet 4; Drying chamber 3 upper ends are connected with gas outlet 4, and drying chamber 3 lower ends connect exhaust gas entrance 1, and air blast 2 is arranged on exhaust gas entrance 1 place; Drying chamber 3 is divided into two-layer up and down by dividing plate 7, upper and lower two-layer have pore 5 to be communicated with, and drying chamber 3 lower floors are provided with exhaust steam passage 6.Pore 5 between drying chamber is two-layer Shang Xia 3 is less than the density away from exhaust gas entrance 1 place near the density at exhaust gas entrance 1 place.
Waste gas when production, brickkiln being produced, blow into exhaust gas entrance by air blast, waste gas enters in the exhaust steam passage of drying chamber lower floor, and the pore between waste gas is upper and lower two-layer by drying chamber enters into drying chamber upper strata, and the brick that is placed on drying chamber upper strata is dried.In addition can be by, exhaust gas entrance quantity is set to two.
Claims (4)
1. the brickmaking drying unit based on brickkiln waste gas, comprise a drying chamber, it is characterized in that described drying chamber is divided into upper strata stack bricks chamber and lower floor's exhaust steam passage by dividing plate, on lower floor's exhaust steam passage, be provided with exhaust gas entrance, the top, chamber that stacks bricks, upper strata is provided with gas outlet, pore is set on described dividing plate and is communicated with stack bricks chamber and exhaust steam passage.
2. brickmaking drying unit according to claim 1, is characterized in that the pore gradient on described dividing plate distributes, and is less than the stomatal frequency away from exhaust gas entrance place near the stomatal frequency at exhaust gas entrance place.
3. brickmaking drying unit according to claim 1, is characterized in that being provided with air blast at described exhaust gas entrance place.
4. brickmaking drying unit according to claim 1, the quantity that it is characterized in that described exhaust gas entrance is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411663.3A CN103776256A (en) | 2012-10-25 | 2012-10-25 | Brick-making drying device based on brick kiln exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411663.3A CN103776256A (en) | 2012-10-25 | 2012-10-25 | Brick-making drying device based on brick kiln exhaust gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103776256A true CN103776256A (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210411663.3A Pending CN103776256A (en) | 2012-10-25 | 2012-10-25 | Brick-making drying device based on brick kiln exhaust gas |
Country Status (1)
| Country | Link |
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| CN (1) | CN103776256A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105086722A (en) * | 2015-08-03 | 2015-11-25 | 界首市王京胜彩陶艺术有限公司 | Painted pottery firing kiln waste-heat utilization energy-saving drying technology |
| CN105928341A (en) * | 2016-06-21 | 2016-09-07 | 林泽毅 | Drying kiln for biomass source |
| CN106440830A (en) * | 2016-08-26 | 2017-02-22 | 安徽中扬新材科技有限公司 | Waste heat recovering and utilizing system for brick kiln |
-
2012
- 2012-10-25 CN CN201210411663.3A patent/CN103776256A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105086722A (en) * | 2015-08-03 | 2015-11-25 | 界首市王京胜彩陶艺术有限公司 | Painted pottery firing kiln waste-heat utilization energy-saving drying technology |
| CN105928341A (en) * | 2016-06-21 | 2016-09-07 | 林泽毅 | Drying kiln for biomass source |
| CN106440830A (en) * | 2016-08-26 | 2017-02-22 | 安徽中扬新材科技有限公司 | Waste heat recovering and utilizing system for brick kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |