CN105972981A - Rotary tunnel kiln drying and ventilating system - Google Patents
Rotary tunnel kiln drying and ventilating system Download PDFInfo
- Publication number
- CN105972981A CN105972981A CN201610486713.2A CN201610486713A CN105972981A CN 105972981 A CN105972981 A CN 105972981A CN 201610486713 A CN201610486713 A CN 201610486713A CN 105972981 A CN105972981 A CN 105972981A
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- CN
- China
- Prior art keywords
- drying
- air
- tunnel kiln
- ventilating system
- rotary tunnel
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a rotary tunnel kiln drying and ventilating system. The rotary tunnel kiln drying and ventilating system comprises a rotary tunnel kiln furnace, wherein an air inlet is led into each green brick drying chamber from the chamber top of the tunnel kiln furnace; an air discharging pipe is led out of the bottom of each drying chamber; an air drawing main pipe connect to the outer end of each air discharging pipe is mounted at the bottom of the outer side of the kiln around a furnace body; an air drawing fan is mounted at an air discharging opening of the air drawing main pipe; connection corners between the air discharging pipes and the air drawing main pipe are in arc-shaped elbow connection. Through improvement, the stay time of high-temperature gas in the drying stage can be effectively prolonged; the drying strength and range are increased; the heat can be fully used; the during quality of green bricks is improved; the rotary tunnel kiln drying and ventilating system has effects of saving energy and reducing emission.
Description
Technical field
The present invention relates to kiln, a kind of rotary tunnel cave dries ventilating system.
Background technology
Existing rotary tunnel cave dry ventilating system, be all the bottom of kiln body in kiln adobe buttress in introduce multiple hot wind inlet is installed, at the top of kiln body, multiple air outlet is outwards installed.This traditional hot air circulation drying system, because hot blast rises very fast, insufficient to the brick blank drying of bottom, the consequence caused is waste heat energy, and dries quantity does not ensures.
Summary of the invention
It is an object of the invention to provide a kind of saving energy, the rotary tunnel cave that dries quantity is good dries ventilating system.
The technical scheme is that and complete as follows, a kind of rotary tunnel cave dries ventilating system, it includes a rotary tunnel kiln, it is characterized in that: introducing from ceiling respectively in each brick blank drying indoor of tunnel kiln has an air inlet, an exhaust duct is the most outwards led in the bottom of each drying chamber, around body of heater, one windlass main being connected with each exhaust duct outer end respectively is installed in kiln exterior bottom, the air vent of windlass main is provided with an air exhauster.The turning being connected between each exhaust duct and windlass main curved elbow respectively connects.
The present invention is through above-mentioned improvement, it is possible to effectively prolongation high-temperature gas, in the dead time of drying section, increases drying dynamics and scope, and heat can sufficiently be utilized, and improves the dries quantity of adobe, has the effect of energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention, and Fig. 2 is the plan structure schematic diagram of the present invention.
Detailed description of the invention
Embodiment is described in detail in conjunction with the figures above, the present invention is improvements over the prior art, it includes a rotary tunnel kiln 1, introduce from ceiling respectively in each brick blank drying indoor of tunnel kiln and have an air inlet 2, an exhaust duct 4 is the most outwards led in the bottom of each drying chamber, around body of heater, one windlass main 5 being connected with each exhaust duct outer end respectively is installed in kiln exterior bottom, the air vent of windlass main is provided with an air exhauster 6.The turning being connected between each exhaust duct and windlass main curved elbow respectively connects.
The present invention is by air-out tunnel kiln structure on traditional lower air intake, it is improved to exhaust structure under air-supply, hot blast is made effectively to extend the dead time when each drying indoor circulation, be conducive to improving dries quantity, make adobe each several part is heated evenly, avoiding the waste of heat energy, the temperature that dampness is extracted out bottom kiln reduces, and also alleviates the pollution to air.
Claims (2)
1. a rotary tunnel cave dries ventilating system, it includes a rotary tunnel kiln, it is characterized in that: introducing from ceiling respectively in each brick blank drying indoor of tunnel kiln has an air inlet, an exhaust duct is the most outwards led in the bottom of each drying chamber, around body of heater, one windlass main being connected with each exhaust duct outer end respectively is installed in kiln exterior bottom, the air vent of windlass main is provided with an air exhauster.
The rotary tunnel cave of one the most according to claim 1 dries ventilating system, it is characterised in that: the turning being connected between each exhaust duct and windlass main curved elbow respectively connects.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610486713.2A CN105972981A (en) | 2016-06-29 | 2016-06-29 | Rotary tunnel kiln drying and ventilating system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610486713.2A CN105972981A (en) | 2016-06-29 | 2016-06-29 | Rotary tunnel kiln drying and ventilating system |
Publications (1)
Publication Number | Publication Date |
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CN105972981A true CN105972981A (en) | 2016-09-28 |
Family
ID=57020811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610486713.2A Pending CN105972981A (en) | 2016-06-29 | 2016-06-29 | Rotary tunnel kiln drying and ventilating system |
Country Status (1)
Country | Link |
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CN (1) | CN105972981A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103983102A (en) * | 2014-05-30 | 2014-08-13 | 福建冠福现代家用股份有限公司 | Rotary type energy-saving ceramic kiln |
CN105588431A (en) * | 2016-03-01 | 2016-05-18 | 河南利刚王磨料磨具有限公司 | Energy-saving three-section tunnel kiln with ventilation device |
CN206131676U (en) * | 2016-06-29 | 2017-04-26 | 卫辉市华伟矿山机械有限公司 | Rotation type tunnel cave stoving ventilation system |
-
2016
- 2016-06-29 CN CN201610486713.2A patent/CN105972981A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103983102A (en) * | 2014-05-30 | 2014-08-13 | 福建冠福现代家用股份有限公司 | Rotary type energy-saving ceramic kiln |
CN105588431A (en) * | 2016-03-01 | 2016-05-18 | 河南利刚王磨料磨具有限公司 | Energy-saving three-section tunnel kiln with ventilation device |
CN206131676U (en) * | 2016-06-29 | 2017-04-26 | 卫辉市华伟矿山机械有限公司 | Rotation type tunnel cave stoving ventilation system |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |
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WD01 | Invention patent application deemed withdrawn after publication |