CN103727751A - Fuel gas type drying box - Google Patents

Fuel gas type drying box Download PDF

Info

Publication number
CN103727751A
CN103727751A CN201310611511.2A CN201310611511A CN103727751A CN 103727751 A CN103727751 A CN 103727751A CN 201310611511 A CN201310611511 A CN 201310611511A CN 103727751 A CN103727751 A CN 103727751A
Authority
CN
China
Prior art keywords
gas
combustion
air
chamber
gas conduit
Prior art date
Application number
CN201310611511.2A
Other languages
Chinese (zh)
Other versions
CN103727751B (en
Inventor
陆新明
王建清
李金炎
朱玲
Original Assignee
南通四通林业机械制造安装有限公司
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 南通四通林业机械制造安装有限公司 filed Critical 南通四通林业机械制造安装有限公司
Priority to CN201310611511.2A priority Critical patent/CN103727751B/en
Publication of CN103727751A publication Critical patent/CN103727751A/en
Application granted granted Critical
Publication of CN103727751B publication Critical patent/CN103727751B/en

Links

Abstract

The invention relates to a fuel gas type drying box, and belongs to the technical field of dipping production drying. The fuel gas type drying box comprises a sealed cover, a heating chamber and a drying chamber are arranged in the sealed cover, an air heater is arranged inside the heating chamber, and a heat exchanger is arranged on the periphery of the air heater. An upper plenum chamber and a lower plenum chamber are arranged in the drying chamber from top to bottom, and the upper plenum chamber and the lower plenum chamber are connected with a hot air outlet of the heat exchanger through hot air pipelines respectively. The air heater is provided with a first exhaust opening and a second exhaust opening, a moisture discharging pipeline is arranged in the drying chamber, an anti-corrosion absorber is arranged between the first exhaust opening and the drying chamber and the fuel gas type drying box further comprises a combustor. The fuel gas type drying box can effectively lower corrosion to the air heater of gas, effectively reduce energy consumption and save cost, and meanwhile is simple in structure and convenient to use.

Description

A kind of combustion type drying box
Technical field
The present invention relates to the drying box of using on a kind of impregnating prodn. line, belong to dipping production technical field of drying.
Background technology
At present, use widely drying box on impregnating prodn. line, this drying box is for oven-dry paper device.The Chinese patent of the patent No.: zl201010560779.4, a kind of type of oven is disclosed, comprise air-heater, heat exchanger, plenum chamber, the bottom of described air-heater is provided with inlet scoop, and this inlet scoop is direct and drying chamber internal communication, although it has realized recycling of hot gas resource, but in use, when drying chamber is dried cardboard, often produce a large amount of corrosive gas, steam and dust, and these corrosive gas, steam and dust directly enter in air-heater by inlet scoop, therefore be easy to make air-heater to be corroded, due to air-heater, directly extract the air heat of outside simultaneously, therefore its power consumption is more.
Summary of the invention
The present invention is directed to the deficiency of the problems referred to above, propose a kind ofly can effectively reduce gas air-heater is corroded, and the combustion type drying box that consumes energy few.
The present invention is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of combustion type drying box, comprise sealing cover, described sealing cover inside is disposed with heating clamber and drying chamber from top to bottom, described heating clamber inside is provided with air-heater, and the periphery of described air-heater is provided with heat exchanger; In described drying chamber, be provided with plenum chamber and lower plenum chamber from top to bottom, on described upper plenum chamber, be provided with upper nozzle, on described lower plenum chamber, be provided with lower nozzle, described upper nozzle is relative with lower nozzle and be crisscross arranged, and described upper plenum chamber, lower plenum chamber are connected with the hot type air port of heat exchanger by hot air duct respectively; Described air-heater is provided with first, second inlet scoop, described the first inlet scoop is arranged at the top of drying chamber, be connected with drying chamber, described the second inlet scoop is arranged at outside seal closure, in described drying chamber, be provided with dehumidifying pipelines, between described the first inlet scoop and drying chamber, be provided with anticorrosion absorber, described anticorrosion absorber is disposed with from top to bottom etchant gas absorbed layer and inhales grieshoch; Described etchant gas absorbed layer comprises with the carrying case of opening and gas inducting device, in described carrying case, be provided with the concentrated sulfuric acid, described gas inducting device comprises gas conduit and air exhauster, described gas conduit one end is arranged in the concentrated sulfuric acid, one end is arranged at inhales in grieshoch outlet, and the exhausting speed of described air exhauster is greater than the air draught speed of air-heater; In described suction grieshoch, be provided with active carbon; Also comprise burner, described burner comprises Combustion Source, igniter and combustion adjuvant, and described Combustion Source and igniter are communicated with by Combustion Source gas passage, and described igniter is connected with the second inlet scoop by combustion gas path; Described igniter is also connected with combustion adjuvant; Described Combustion Source, combustion adjuvant are all arranged on sealing cover, and described hydrofuge passage is communicated with Combustion Source gas passage, and are provided with wet exhauster between described hydrofuge passage and Combustion Source gas passage.
Preferred: described gas conduit comprises the first gas conduit and the second gas conduit, described the first gas conduit and the second gas conduit link together by air exhauster, and described the first gas conduit is arranged to be inhaled in grieshoch outlet, described the second gas conduit stretches in the concentrated sulfuric acid, and described the second gas conduit is glassware or ceramic simultaneously.
Preferred: described carrying case is glassware or ceramic.
Preferred: described wet exhauster is condensing wet exhauster, described Combustion Source is methane.
A kind of combustion type drying box of the present invention, compared to existing technology, there is following beneficial effect: 1. owing to being provided with suction grieshoch, in described suction grieshoch, be provided with active carbon, therefore when gas process is inhaled grieshoch, dust in gas can be inhaled the charcoal absorption in grieshoch, therefore can reduce the amount of dust in gas.2. owing to being provided with etchant gas absorbed layer, described etchant gas absorbed layer comprises with the carrying case of opening and gas inducting device, in described carrying case, be provided with the concentrated sulfuric acid, therefore when gas enters into etchant gas absorbed layer, alkaline corrosion gas and steam in gas can be absorbed by the concentrated sulfuric acid, while is due to the strong oxidation of the concentrated sulfuric acid, part in remaining corrosive gas is oxidized by the concentrated sulfuric acid, therefore reduced greatly the content of the corrosive gas in gas, thereby reduced the corrosion to air-heater, therefore can effectively reduce air-heater is corroded.3. owing to being provided with burner, therefore can pass through combustion of methane, air-heater absorbs the gas after burning, has therefore reduced the energy consumption of air-heater, has reduced overall energy consumption simultaneously.4. due to the gas of drying chamber is directly communicated with Combustion Source gas passage, therefore add thermogenetic gas when drying, such as methane, can directly recycle, in addition, directly use the gas in drying chamber, because gas temperature is large, therefore the temperature after burning is high, has saved the energy.In sum, the present invention can absorb the corrosive gas of steam, dust and the overwhelming majority, so it not only can effectively reduce the corrosion of gas to air-heater, and can effectively reduce energy consumption, saved cost, it is simple in structure, easy to use simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Wherein: 1 is sealing cover, 2 is dehumidifying pipelines, and 3 is heat exchanger, and 4 is air-heater, 5 is heating clamber, and 6 is upper plenum chamber, and 7 is hot air duct, 8 is top nozzle, and 9 is drying chamber, and 10 is lower nozzle, 11 is lower plenum chamber, and 12 is anticorrosion absorber, and 13 is steam absorber, 14 is igniter, and 15 is Combustion Source, and 16 is combustion gas path, 17 is thermometer, and 18 is valve, and 19 is combustion adjuvant.
The specific embodiment
Accompanying drawing discloses the structural representation of a preferred embodiment of the invention without limitation, below with reference to accompanying drawing, explains technical scheme of the present invention.
Embodiment
A kind of combustion type drying box of the present embodiment, as shown in Figure 1, comprises sealing cover, and described sealing cover inside is disposed with heating clamber and drying chamber from top to bottom, and described heating clamber inside is provided with air-heater, and the periphery of described air-heater is provided with heat exchanger; In described drying chamber, be provided with plenum chamber and lower plenum chamber from top to bottom, on described upper plenum chamber, be provided with upper nozzle, on described lower plenum chamber, be provided with lower nozzle, described upper nozzle is relative with lower nozzle and be crisscross arranged, and described upper plenum chamber, lower plenum chamber are connected with the hot type air port of heat exchanger by hot air duct respectively; Described air-heater is provided with first, second inlet scoop, described the first inlet scoop is arranged at the top of drying chamber, be connected with drying chamber, described the second inlet scoop is arranged at outside seal closure, in described drying chamber, be provided with dehumidifying pipelines, it is characterized in that: between described the first inlet scoop and drying chamber, be provided with anticorrosion absorber, described anticorrosion absorber is disposed with from top to bottom etchant gas absorbed layer and inhales grieshoch; Described etchant gas absorbed layer comprises with the carrying case of opening and gas inducting device, in described carrying case, be provided with the concentrated sulfuric acid, described gas inducting device comprises gas conduit and air exhauster, described gas conduit one end is arranged in the concentrated sulfuric acid, one end is arranged at inhales in grieshoch outlet, and the exhausting speed of described air exhauster is greater than the air draught speed of air-heater; In described suction grieshoch, be provided with active carbon; Also comprise burner, described burner comprises Combustion Source, igniter and combustion adjuvant, and described Combustion Source and igniter are communicated with by Combustion Source gas passage, and described igniter is connected with the second inlet scoop by combustion gas path; Described igniter is also connected with combustion adjuvant; Described Combustion Source, combustion adjuvant are all arranged on sealing cover, and described hydrofuge passage is communicated with Combustion Source gas passage, and are provided with wet exhauster between described hydrofuge passage and Combustion Source gas passage.
Described gas conduit comprises the first gas conduit and the second gas conduit, described the first gas conduit and the second gas conduit link together by air exhauster, and described the first gas conduit is arranged to be inhaled in grieshoch outlet, described the second gas conduit stretches in the concentrated sulfuric acid, and described the second gas conduit is glassware or ceramic simultaneously.
Described carrying case is glassware or ceramic.
Described wet exhauster is condensing wet exhauster, and described Combustion Source is methane.
Above by reference to the accompanying drawings the preferred specific embodiment of described the present invention only for embodiments of the present invention are described; rather than as the restriction to aforementioned goal of the invention and claims content and scope; every foundation technical spirit of the present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs to the technology of the present invention and rights protection category.

Claims (4)

1. a combustion type drying box, comprises sealing cover, and described sealing cover inside is disposed with heating clamber and drying chamber from top to bottom, and described heating clamber inside is provided with air-heater, and the periphery of described air-heater is provided with heat exchanger; In described drying chamber, be provided with plenum chamber and lower plenum chamber from top to bottom, on described upper plenum chamber, be provided with upper nozzle, on described lower plenum chamber, be provided with lower nozzle, described upper nozzle is relative with lower nozzle and be crisscross arranged, and described upper plenum chamber, lower plenum chamber are connected with the hot type air port of heat exchanger by hot air duct respectively; Described air-heater is provided with first, second inlet scoop, described the first inlet scoop is arranged at the top of drying chamber, be connected with drying chamber, described the second inlet scoop is arranged at outside seal closure, in described drying chamber, be provided with dehumidifying pipelines, it is characterized in that: between described the first inlet scoop and drying chamber, be provided with anticorrosion absorber, described anticorrosion absorber is disposed with from top to bottom etchant gas absorbed layer and inhales grieshoch; Described etchant gas absorbed layer comprises with the carrying case of opening and gas inducting device, in described carrying case, be provided with the concentrated sulfuric acid, described gas inducting device comprises gas conduit and air exhauster, described gas conduit one end is arranged in the concentrated sulfuric acid, one end is arranged at inhales in grieshoch outlet, and the exhausting speed of described air exhauster is greater than the air draught speed of air-heater; In described suction grieshoch, be provided with active carbon; Also comprise burner, described burner comprises Combustion Source, igniter and combustion adjuvant, and described Combustion Source and igniter are communicated with by Combustion Source gas passage, and described igniter is connected with the second inlet scoop by combustion gas path; Described igniter is also connected with combustion adjuvant; Described Combustion Source, combustion adjuvant are all arranged on sealing cover, and described hydrofuge passage is communicated with Combustion Source gas passage, and are provided with wet exhauster between described hydrofuge passage and Combustion Source gas passage.
2. combustion type drying box according to claim 1, it is characterized in that: described gas conduit comprises the first gas conduit and the second gas conduit, described the first gas conduit and the second gas conduit link together by air exhauster, and described the first gas conduit is arranged to be inhaled in grieshoch outlet, described the second gas conduit stretches in the concentrated sulfuric acid, and described the second gas conduit is glassware or ceramic simultaneously.
3. according to combustion type drying box described in claim 1 or 2, it is characterized in that: described carrying case is glassware or ceramic.
4. according to combustion type drying box described in claim 1 or 2, it is characterized in that: described wet exhauster is condensing wet exhauster, described Combustion Source is methane.
CN201310611511.2A 2013-11-26 2013-11-26 A kind of combustion type drying box CN103727751B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310611511.2A CN103727751B (en) 2013-11-26 2013-11-26 A kind of combustion type drying box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310611511.2A CN103727751B (en) 2013-11-26 2013-11-26 A kind of combustion type drying box

Publications (2)

Publication Number Publication Date
CN103727751A true CN103727751A (en) 2014-04-16
CN103727751B CN103727751B (en) 2015-09-09

Family

ID=50451935

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310611511.2A CN103727751B (en) 2013-11-26 2013-11-26 A kind of combustion type drying box

Country Status (1)

Country Link
CN (1) CN103727751B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104132526A (en) * 2014-07-29 2014-11-05 南通四通林业机械制造安装有限公司 Fuel gas direct-combustion type horizontal dipping and coating dryer
CN104164803A (en) * 2014-08-06 2014-11-26 苏州市益维高科技发展有限公司 Gas direct-fired heating drying oven
CN104499365A (en) * 2014-11-25 2015-04-08 南通新世纪机电有限公司 Impregnation dryer
CN104499367A (en) * 2014-11-25 2015-04-08 南通新世纪机电有限公司 Energy-saving impregnation dryer
CN104499364A (en) * 2014-11-25 2015-04-08 南通新世纪机电有限公司 Adhesive film paper dipping drying method
CN104534835A (en) * 2014-11-25 2015-04-22 南通新世纪机电有限公司 Impregnation and drying machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5950322A (en) * 1996-12-23 1999-09-14 Firma Starcosa-Tag, Division Of Braunschweigische Maschinenbauanstalt Ag Drier with exhaust gas purification
CN102094349A (en) * 2010-11-25 2011-06-15 南通四通林业机械制造安装有限公司 Novel baking oven
CN202105583U (en) * 2011-05-11 2012-01-11 姚茂洪 Alkali washing tank, washing tower and adsorption tank system
JP2012026711A (en) * 2010-07-28 2012-02-09 Sanshu Sangyo Co Ltd Hybrid dryer, and drying method and drying control method of dryer
CN102425930A (en) * 2011-12-05 2012-04-25 南通四通林业机械制造安装有限公司 Novel paperboard drying machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5950322A (en) * 1996-12-23 1999-09-14 Firma Starcosa-Tag, Division Of Braunschweigische Maschinenbauanstalt Ag Drier with exhaust gas purification
JP2012026711A (en) * 2010-07-28 2012-02-09 Sanshu Sangyo Co Ltd Hybrid dryer, and drying method and drying control method of dryer
CN102094349A (en) * 2010-11-25 2011-06-15 南通四通林业机械制造安装有限公司 Novel baking oven
CN202105583U (en) * 2011-05-11 2012-01-11 姚茂洪 Alkali washing tank, washing tower and adsorption tank system
CN102425930A (en) * 2011-12-05 2012-04-25 南通四通林业机械制造安装有限公司 Novel paperboard drying machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104132526A (en) * 2014-07-29 2014-11-05 南通四通林业机械制造安装有限公司 Fuel gas direct-combustion type horizontal dipping and coating dryer
CN104164803A (en) * 2014-08-06 2014-11-26 苏州市益维高科技发展有限公司 Gas direct-fired heating drying oven
CN104164803B (en) * 2014-08-06 2016-02-03 苏州市益维高科技发展有限公司 A kind of Gas Direct-fired heated oven
CN104499365A (en) * 2014-11-25 2015-04-08 南通新世纪机电有限公司 Impregnation dryer
CN104499367A (en) * 2014-11-25 2015-04-08 南通新世纪机电有限公司 Energy-saving impregnation dryer
CN104499364A (en) * 2014-11-25 2015-04-08 南通新世纪机电有限公司 Adhesive film paper dipping drying method
CN104534835A (en) * 2014-11-25 2015-04-22 南通新世纪机电有限公司 Impregnation and drying machine

Also Published As

Publication number Publication date
CN103727751B (en) 2015-09-09

Similar Documents

Publication Publication Date Title
CN201662226U (en) Condensation-type gas-fired heating water heater
CN204114893U (en) Residual heat from boiler fume recycle device
CN204438718U (en) Residual heat from boiler fume drying brown coal system and boiler smoke system
CN102635865B (en) Sludge drying and incinerating integrated treatment system and process thereof
CN103807868B (en) Be applicable to the internal heating fluidized bed drying system of brown coal air cooling turbo-generator
CN203923791U (en) A kind of natural gas direct combustion type Impregnated paper drying case
CN101846459A (en) Method for recycling waste heat of flue gas of heating furnace and heating furnace system
CN204665376U (en) A kind of gas furnace with fin and baking box
CN104180525A (en) Condensing gas water heater
CN204141842U (en) A kind of energy-saving, environmental protection boiler
CN103375974A (en) Novel hot air drying system for preparing power
CN102589268B (en) Flue gas waste heat recycling method and flue gas waste heat recycling device of biomass furnace
CN204534518U (en) Three backhaul combustion gas condensation steam boilers
CN104832930B (en) Slag cooling device applicable to dry slag discharge machines and application thereof
CN202947312U (en) Metal hot-blast stove
CN204880228U (en) Saving type living beings granule burning boiler
CN104019654B (en) A kind of synthetic leather dry process production line natural gas direct combustion heater
CN204421052U (en) A kind of waste heat recovery furnace
CN203881095U (en) Synthetic leather dry process production line natural gas direct combustion heating device
CN207716889U (en) A kind of recycling stove outer wall heat eliminates the device of white haze for flue gas
CN203517904U (en) Regenerative type energy-saving gas stove
CN204006085U (en) Flue gas waste heat recovery kitchen range
CN203657211U (en) Waste heat comprehensive utilization system of biomass boiler
CN201522091U (en) Horizontal flashback coal burning boiler
CN201781944U (en) Multi-functional dryer

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
C41 Transfer of patent application or patent right or utility model
C53 Correction of patent for invention or patent application
COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: LU XINMING WANG JIANQING LI JINYAN ZHU LING TO: WANG XIA

CB03 Change of inventor or designer information

Inventor after: Wang Xia

Inventor before: Lu Xinming

Inventor before: Wang Jianqing

Inventor before: Li Jinyan

Inventor before: Zhu Ling

TA01 Transfer of patent application right

Effective date of registration: 20150804

Address after: 226361 Jiangsu city of Nantong province Tongzhou District Pingchao Town Industrial Park

Applicant after: Wang Xia

Address before: 226361 Jiangsu city of Nantong province Tongzhou District Ping Chao Zhen Ping Xi Cun Liu Ba Lu

Applicant before: Nantong Sitong Forestry Machine Manufacture Installation Co., Ltd.

ASS Succession or assignment of patent right

Owner name: WANG XIA

Free format text: FORMER OWNER: NANTONG SITONG FORESTRY MACHINE MANUFACTURE INSTALLATION CO., LTD.

Effective date: 20150804

C14 Grant of patent or utility model
GR01 Patent grant