CN103727751A - Fuel gas type drying box - Google Patents
Fuel gas type drying box Download PDFInfo
- 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
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- gas
- combustion
- air
- chamber
- gas conduit
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- 238000001035 drying Methods 0.000 title claims abstract description 47
- 239000002737 fuel gas Substances 0.000 title abstract 5
- 239000007789 gas Substances 0.000 claims abstract description 77
- 239000006096 absorbing agent Substances 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000002485 combustion reaction Methods 0.000 claims description 43
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 13
- 239000002671 adjuvant Substances 0.000 claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000000567 combustion gas Substances 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000007598 dipping method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
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
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.
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 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310611511.2A Active CN103727751B (en) | 2013-11-26 | 2013-11-26 | A kind of combustion type drying box |
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| Country | Link |
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| CN (1) | CN103727751B (en) |
Cited By (7)
| 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 |
| 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 |
| CN104499367A (en) * | 2014-11-25 | 2015-04-08 | 南通新世纪机电有限公司 | Energy-saving impregnation dryer |
| CN104499365A (en) * | 2014-11-25 | 2015-04-08 | 南通新世纪机电有限公司 | Impregnation dryer |
| CN104534835A (en) * | 2014-11-25 | 2015-04-22 | 南通新世纪机电有限公司 | Impregnation and drying machine |
| CN108800862A (en) * | 2017-04-27 | 2018-11-13 | 常州腾拓机械设备有限公司 | A kind of drying unit for producing sheet gelatin |
Citations (5)
| 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 |
-
2013
- 2013-11-26 CN CN201310611511.2A patent/CN103727751B/en active Active
Patent Citations (5)
| 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 (8)
| 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 |
| 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 |
| CN104499367A (en) * | 2014-11-25 | 2015-04-08 | 南通新世纪机电有限公司 | Energy-saving impregnation dryer |
| CN104499365A (en) * | 2014-11-25 | 2015-04-08 | 南通新世纪机电有限公司 | Impregnation dryer |
| CN104534835A (en) * | 2014-11-25 | 2015-04-22 | 南通新世纪机电有限公司 | Impregnation and drying machine |
| CN108800862A (en) * | 2017-04-27 | 2018-11-13 | 常州腾拓机械设备有限公司 | A kind of drying unit for producing sheet gelatin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103727751B (en) | 2015-09-09 |
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| SE01 | Entry into force of request for substantive examination | ||
| 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 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| 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 |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LU XINMING WANG JIANQING LI JINYAN ZHU LING TO: WANG XIA |
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| 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. |
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| C14 | Grant of patent or utility model | ||
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