CN103726391B - A kind of roller bearing combustion type drying box - Google Patents
A kind of roller bearing combustion type drying box Download PDFInfo
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- CN103726391B CN103726391B CN201310612981.0A CN201310612981A CN103726391B CN 103726391 B CN103726391 B CN 103726391B CN 201310612981 A CN201310612981 A CN 201310612981A CN 103726391 B CN103726391 B CN 103726391B
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Abstract
The present invention relates to a kind of roller bearing combustion type drying box, belong to dipping production technical field of drying.Comprise sealing cover, described sealing cover inside is provided with heating clamber and drying chamber, and described heating chamber is provided with air-heater, and the periphery of described air-heater is provided with heat exchanger; Be provided with plenum chamber and lower plenum chamber in described drying chamber from top to bottom, described upper plenum chamber and lower plenum chamber roll with drying chamber respectively and are connected, and described upper plenum chamber, lower plenum chamber are connected with the hot type air port of heat exchanger respectively by hot air duct; Described air-heater is provided with first, second inlet scoop, is provided with dehumidifying pipelines in described drying chamber, is provided with anticorrosion absorber, also comprises burner between described first inlet scoop and drying chamber.The present invention effectively can not only reduce gas to the corrosion of air-heater and can carry out from transmission cardboard, and can effectively reduce energy consumption, has saved cost, and its structure is simple, easy to use simultaneously.
Description
Technical field
The present invention relates to the drying box on a kind of impregnating prodn. line, belong to dipping production technical field of drying.
Background technology
At present, impregnating prodn. line uses drying box widely, this drying box is used for oven-dry paper device.The Chinese patent of the patent No.: zl201010560779.4, disclose a kind of type of oven, comprise air-heater, heat exchanger, plenum chamber, the bottom of described air-heater is provided with inlet scoop, and this inlet scoop is directly communicated with drying chamber inside, although it achieves 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 are directly entered in air-heater by inlet scoop, therefore be easy to air-heater is corroded, simultaneously because air-heater directly extracts the air heat of outside, therefore its power consumption is more.In addition, the cardboard in this baking oven also needs to arrange feeding mechanism outside casing, could dry, therefore its complex structure, inefficiency to cardboard transmission.
Summary of the invention
The present invention is directed to the deficiency of the problems referred to above, proposition one can effectively reduce gas and corrode air-heater, and can from the roller bearing combustion type drying box of transmission cardboard while that power consumption being few.
The present invention is the technical scheme solving the problems of the technologies described above proposition: a kind of roller bearing 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 chamber is provided with air-heater, and the periphery of described air-heater is provided with heat exchanger; Be provided with plenum chamber and lower plenum chamber in described drying chamber from top to bottom, described upper plenum chamber, lower plenum chamber are connected with the hot type air port of heat exchanger respectively by hot air duct; Described air-heater is provided with first, second inlet scoop, described first inlet scoop is arranged at the top of drying chamber, be connected with drying chamber, described second inlet scoop is arranged at outside sealing cover, dehumidifying pipelines is provided with in described drying chamber, be provided with anticorrosion absorber between described first inlet scoop and drying chamber, described anticorrosion absorber is disposed with etchant gas absorbed layer from top to bottom and inhales grieshoch; Described etchant gas absorbed layer comprises carrying case with opening and gas inducting device, the concentrated sulfuric acid is provided with in described carrying case, 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; Active carbon is provided with in described suction grieshoch; Also comprise burner, described burner comprises Combustion Source, igniter and combustion adjuvant, and described Combustion Source is communicated with by Combustion Source gas passage with igniter, 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 dehumidifying pipelines is communicated with Combustion Source gas passage, and are provided with wet exhauster between described dehumidifying pipelines and Combustion Source gas passage; Described upper plenum chamber and lower plenum chamber roll with drying chamber respectively and are connected, described upper plenum chamber, lower plenum chamber are cylindrical shape, and the disc of described upper plenum chamber and axis being parallel is provided with the above top nozzle of a row, and the above top nozzle of this row distributes uniformly along the circumference of upper plenum chamber; The disc of described lower plenum chamber and axis being parallel is provided with the lower nozzle of a more than row, and the above lower nozzle of this row distributes uniformly along the circumference of lower plenum chamber; And described top nozzle is identical with the row of lower nozzle, and the top nozzle of corresponding row and lower nozzle are crisscross arranged; Described upper plenum chamber is identical with the velocity of rotation of lower plenum chamber simultaneously.
Preferred: described gas conduit comprises the first gas conduit and the second gas conduit, described first gas conduit and the second gas conduit are linked together by air exhauster, and described first gas conduit is arranged in the outlet of suction grieshoch, described second gas conduit stretches in the concentrated sulfuric acid, and described 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.
Preferred: the row of described top nozzle and lower nozzle is six rows.
A kind of roller bearing 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, active carbon is provided with in described suction grieshoch, therefore when gas is through inhaling grieshoch, dust in gas can by the charcoal absorption of inhaling in grieshoch, therefore, it is possible to reduce the amount of dust in gas.2. owing to being provided with etchant gas absorbed layer, described etchant gas absorbed layer comprises carrying case with opening and gas inducting device, the concentrated sulfuric acid is provided with in described carrying case, therefore when gas enters into etchant gas absorbed layer, alkaline corrosion gas in gas and steam can be absorbed by the concentrated sulfuric acid, simultaneously due to the strong oxidation of the concentrated sulfuric acid, part in remaining corrosive gas is oxidized by the concentrated sulfuric acid, therefore the content of the corrosive gas in gas is greatly reduced, thus the corrosion to air-heater is reduced, be corroded therefore, it is possible to effectively reduce air-heater.3., owing to being provided with burner, therefore by combustion of methane, air-heater absorbs the gas after burning, because this reducing the energy consumption of air-heater, reduces overall energy consumption simultaneously.4. due to the gas of drying chamber is directly communicated with Combustion Source gas passage, therefore for dry time add thermogenetic gas, such as methane, can directly recycle, in addition, directly with the gas in drying chamber, because gas temperature is large, the temperature therefore 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, 5. be connected because described upper plenum chamber and lower plenum chamber roll with drying chamber respectively, when therefore going up plenum chamber and the rolling of lower plenum chamber, top nozzle on it and lower nozzle also and then rotate, because the gas of top nozzle and the ejection of lower nozzle rotates, therefore the gas acted on cardboard just has a component to impel cardboard to move, and the direction of this cardboard movement plane parallel of rolling relative to upper plenum chamber or lower plenum chamber, therefore, it is possible to carry out from transmission cardboard.Therefore it effectively can not only reduce gas to the corrosion of air-heater and can carry out from transmission cardboard, and can effectively reduce energy consumption, has saved cost, and its structure is simple, 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 water vapor absorption device, 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.
Detailed description of the invention
Accompanying drawing discloses the structural representation of a preferred embodiment of the invention without limitation, explains technical scheme of the present invention below with reference to accompanying drawing.
Embodiment
A kind of roller bearing combustion type drying box of the present embodiment, as shown in Figure 1, comprise sealing cover, described sealing cover inside is disposed with heating clamber and drying chamber from top to bottom, described heating chamber is provided with air-heater, and the periphery of described air-heater is provided with heat exchanger; Be provided with plenum chamber and lower plenum chamber in described drying chamber from top to bottom, described upper plenum chamber, lower plenum chamber are connected with the hot type air port of heat exchanger respectively by hot air duct; Described air-heater is provided with first, second inlet scoop, described first inlet scoop is arranged at the top of drying chamber, be connected with drying chamber, described second inlet scoop is arranged at outside sealing cover, dehumidifying pipelines is provided with in described drying chamber, be provided with anticorrosion absorber between described first inlet scoop and drying chamber, described anticorrosion absorber is disposed with etchant gas absorbed layer from top to bottom and inhales grieshoch; Described etchant gas absorbed layer comprises carrying case with opening and gas inducting device, the concentrated sulfuric acid is provided with in described carrying case, 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; Active carbon is provided with in described suction grieshoch; Also comprise burner, described burner comprises Combustion Source, igniter and combustion adjuvant, and described Combustion Source is communicated with by Combustion Source gas passage with igniter, 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 dehumidifying pipelines is communicated with Combustion Source gas passage, and are provided with wet exhauster between described dehumidifying pipelines and Combustion Source gas passage; Described upper plenum chamber and lower plenum chamber roll with drying chamber respectively and are connected, described upper plenum chamber, lower plenum chamber are cylindrical shape, and the disc of described upper plenum chamber and axis being parallel is provided with the above top nozzle of a row, and the above top nozzle of this row distributes uniformly along the circumference of upper plenum chamber; The disc of described lower plenum chamber and axis being parallel is provided with the lower nozzle of a more than row, and the above lower nozzle of this row distributes uniformly along the circumference of lower plenum chamber; And described top nozzle is identical with the row of lower nozzle, and the top nozzle of corresponding row and lower nozzle are crisscross arranged; Described upper plenum chamber is identical with the velocity of rotation of lower plenum chamber simultaneously.
Described gas conduit comprises the first gas conduit and the second gas conduit, described first gas conduit and the second gas conduit are linked together by air exhauster, and described first gas conduit is arranged in the outlet of suction grieshoch, described second gas conduit stretches in the concentrated sulfuric acid, and described 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.
The row of described top nozzle and lower nozzle is six rows.
The preferred specific embodiment of the present invention described by reference to the accompanying drawings is above only for illustration of embodiments of the present invention; instead of as the restriction to aforementioned invention object and claims content and scope; every according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong to the technology of the present invention and rights protection category.
Claims (4)
1.
a kind of roller bearing combustion type drying box, comprise sealing cover, described sealing cover inside is disposed with heating clamber and drying chamber from top to bottom, and described heating chamber is provided with air-heater, and the periphery of described air-heater is provided with heat exchanger; Be provided with plenum chamber and lower plenum chamber in described drying chamber from top to bottom, described upper plenum chamber, lower plenum chamber are connected with the hot type air port of heat exchanger respectively by hot air duct; Described air-heater is provided with first, second inlet scoop, described first inlet scoop is arranged at the top of drying chamber, be connected with drying chamber, described second inlet scoop is arranged at outside sealing cover, dehumidifying pipelines is provided with in described drying chamber, it is characterized in that: be provided with anticorrosion absorber between described first inlet scoop and drying chamber, described anticorrosion absorber is disposed with etchant gas absorbed layer from top to bottom and inhales grieshoch; Described etchant gas absorbed layer comprises carrying case with opening and gas inducting device, the concentrated sulfuric acid is provided with in described carrying case, 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; Active carbon is provided with in described suction grieshoch; Also comprise burner, described burner comprises Combustion Source, igniter and combustion adjuvant, and described Combustion Source is communicated with by Combustion Source gas passage with igniter, 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 dehumidifying pipelines is communicated with Combustion Source gas passage, and are provided with wet exhauster between described dehumidifying pipelines and Combustion Source gas passage; Described upper plenum chamber and lower plenum chamber roll with drying chamber respectively and are connected, described upper plenum chamber, lower plenum chamber are cylindrical shape, and the disc of described upper plenum chamber and axis being parallel is provided with the above top nozzle of a row, and the above top nozzle of this row distributes uniformly along the circumference of upper plenum chamber; The disc of described lower plenum chamber and axis being parallel is provided with the lower nozzle of a more than row, and the above lower nozzle of this row distributes uniformly along the circumference of lower plenum chamber; And described top nozzle is identical with the row of lower nozzle, and the top nozzle of corresponding row and lower nozzle are crisscross arranged; Described upper plenum chamber is identical with the velocity of rotation of lower plenum chamber simultaneously; Described gas conduit comprises the first gas conduit and the second gas conduit, described first gas conduit and the second gas conduit are linked together by air exhauster, and described first gas conduit is arranged in the outlet of suction grieshoch, described second gas conduit stretches in the concentrated sulfuric acid, and described second gas conduit is glassware or ceramic simultaneously.
2.
according to claim 1, roller bearing combustion type drying box, is characterized in that: described carrying case is glassware or ceramic.
3.
according to claim 1, roller bearing combustion type drying box, is characterized in that: described wet exhauster is condensing wet exhauster, and described Combustion Source is methane.
4.
according to claim 1, roller bearing combustion type drying box, is characterized in that: the row of described top nozzle and lower nozzle is six rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612981.0A CN103726391B (en) | 2013-11-26 | 2013-11-26 | A kind of roller bearing combustion type drying box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612981.0A CN103726391B (en) | 2013-11-26 | 2013-11-26 | A kind of roller bearing combustion type drying box |
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| Publication Number | Publication Date |
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| CN103726391A CN103726391A (en) | 2014-04-16 |
| CN103726391B true CN103726391B (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310612981.0A Active CN103726391B (en) | 2013-11-26 | 2013-11-26 | A kind of roller bearing combustion type drying box |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB141997A (en) * | 1919-08-13 | 1920-04-29 | Edmund Bush | Improvements in or relating to machines for drying varnished or gummed sheets of paper and the like |
| CN201449126U (en) * | 2009-07-31 | 2010-05-05 | 潍坊沃尔特化学有限公司 | A vacuum drying cabinet filtering equipment |
| CN102345972B (en) * | 2010-07-29 | 2014-07-02 | 绿色科技有限公司 | Drying machine |
| 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 |
| CN202350470U (en) * | 2011-12-05 | 2012-07-25 | 南通四通林业机械制造安装有限公司 | Natural gas direct combustion impregnated paper drying box |
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| ASS | Succession or assignment of patent right |
Owner name: WU YUANYUAN Free format text: FORMER OWNER: NANTONG SITONG FORESTRY MACHINE MANUFACTURE INSTALLATION CO., LTD. Effective date: 20150901 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Yuanyuan Inventor before: Lu Xinming Inventor before: Wang Jianqing Inventor before: Li Jinyan Inventor before: Zhu Ling |
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Free format text: CORRECT: INVENTOR; FROM: LU XINMING WANG JIANQING LI JINYAN ZHU LING TO: WU YUANYUAN |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20150901 Address after: 226361 Jiangsu city of Nantong province Tongzhou District Pingchao Town Industrial Park Applicant after: Wu Yuanyuan 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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