CN105972981A - Rotary tunnel kiln drying and ventilating system - Google Patents

Rotary tunnel kiln drying and ventilating system Download PDF

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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
Authority
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.)
Pending
Application number
CN201610486713.2A
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Chinese (zh)
Inventor
张伟
郭忠喜
张海东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weihui Huawei Mining Machinery Co Ltd
Original Assignee
Weihui Huawei Mining Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Weihui Huawei Mining Machinery Co Ltd filed Critical Weihui Huawei Mining Machinery Co Ltd
Priority to CN201610486713.2A priority Critical patent/CN105972981A/en
Publication of CN105972981A publication Critical patent/CN105972981A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/005Treatment 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

A kind of rotary tunnel cave dries ventilating system
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.
CN201610486713.2A 2016-06-29 2016-06-29 Rotary tunnel kiln drying and ventilating system Pending CN105972981A (en)

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
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
CN (1) CN105972981A (en)

Citations (3)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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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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

WD01 Invention patent application deemed withdrawn after publication