CN201342309Y - Air purifier applicable for bulk curer - Google Patents
Air purifier applicable for bulk curer Download PDFInfo
- Publication number
- CN201342309Y CN201342309Y CNU2008202310905U CN200820231090U CN201342309Y CN 201342309 Y CN201342309 Y CN 201342309Y CN U2008202310905 U CNU2008202310905 U CN U2008202310905U CN 200820231090 U CN200820231090 U CN 200820231090U CN 201342309 Y CN201342309 Y CN 201342309Y
- Authority
- CN
- China
- Prior art keywords
- triangle body
- triangle
- supporting screen
- filter supporting
- flexible cloth
- 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.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
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- Filtering Materials (AREA)
Abstract
The utility model relates to an air purifier suitable for a bulk curer, which is characterized by comprising a hinge type triangle structure formed by a filter supporting screen and a movable shaft combined with the filter supporting screen. The movable shaft is arranged on the top of the triangle body; bottom edges of the filter supporting screen for forming two inclined planes are connected by flexible cloth to form a triangular bottom surface; two end surfaces of the triangle body are closed by the flexible cloth and provided with zipper type openings; and active carbon fiber yarn is filled in the triangle body. The utility model has the advantages that the structure is reasonable; the manufacture is simple without reconstructing the prior curer structure; a unique hinge type triangle structure can be directly placed at an air inlet and freely folded; the height of the structure can be adjusted in certain range; the university is strong; and the use is quite convenient. The filter supporting screen can filter out fly ash particles generated during coal combustion; active carbon fiber filled inside the device can better adsorb SOx, NOx, Ge, As and the like, effectively reduce noxious constituents of the air entering the bulk curer, and improve the safety of tobacco leaves.
Description
Technical field:
The utility model relates to tobacco roasting harm reduction technical field, is a kind of air cleaning unit that is applicable to bulk curing barn specifically.
Background technology:
In recent years, along with the fast development of modern tobacco agriculture, each tobacco leaf main producing region has been set up the intensive bulk curing barn group of batch production in succession.Concentrate because bulk curing barn is built, the barn capacity increases, and Coal-fired capacity heightens, the NO that produces in the coal combustion process
x, SO
x, fluoride, fly ash granule, polycyclic aromatic hydrocarbon, press against, harmful substance such as arsenic, just near barn, formed various harmful substance subenvironments that contain higher concentration.。Bulk curing barn is many at present reaches the baking purpose by hot air circulation, and the air inlet of bulk curing barn is arranged near the coal furnace more, and the harmful substance that coal combustion produces enters the bake process that barn has participated in tobacco leaf by air inlet.
All the time, the security of tobacco leaf receives much concern, and tobacco harm reduction work is constantly carried out, and the tobacco flue-curing process is the process that fresh tobacco leaf changes to the dry tobacco leaf product.There is biochemical reaction in the tobacco flue-curing process, the NO that coal combustion produces
x, SO
xAnd harmful substance such as polycyclic aromatic hydrocarbon enters the baking that barn participates in tobacco leaf, can cause the increase of tobacco leaf harmful components; Tobacco leaf is a kind of spongy porous mass, and the fly ash granule that coal combustion produces enters barn, can pollute tobacco leaf, and the sandy soil rate of tobacco leaf is increased; Harmful heavy metals such as coal combustion produces presses against, arsenic enter barn, also can form the heavy metal pollution of tobacco leaf external source.
Summary of the invention:
The air cleaning unit that is specially adapted to bulk curing barn that the purpose of this utility model provides at existing problem in the above-mentioned prior art just is a kind of reasonable in design, simple in structure, result of use is good, be convenient to change, this device can effectively absorb the NO that coal combustion produces
x, SO
x, fly ash granule, polycyclic aromatic hydrocarbon, press against, harmful substance such as arsenic, prevent that tobacco leaf from being polluted at bake process.
The purpose of this utility model is achieved through the following technical solutions: the air cleaning unit that originally is applicable to bulk curing barn comprises the hinge-type triangle body structure that is made of the movable axis that filters supporting network and combine with it, movable axis is positioned at the top of triangle body, the base that constitutes the filtration supporting network on two inclined-planes connects and composes the triangle body bottom surface by flexible cloth, the both ends of the surface of triangle body are by the flexible cloth sealing and be provided with the Zipper-type opening, are filled with the NACF silk in triangle body.
Described filtration supporting network is an aluminium frame control of dust screen pack, and aluminium frame control of dust screen pack is a bar cellular type stainless (steel) wire.
Occupation mode of the present utility model is as follows:
Before bulk curing barn baking beginning, the utility model is placed on the cold wind air inlet, air-flow ascending manner bulk curing barn is placed on the cold air air inlet on top, hot blast chamber; Air-flow descending manner bulk curing barn is placed on the cold air air inlet of bottom, hot blast chamber.The fly ash granule filtering that screen pack can produce coal combustion, the activated carbon fiber of interior dress is a kind of high-efficiency absorption material, is widely used in various fields, greatly specific area: 950-1550m
2/ g, micro-pore diameter: 5-100A, the adsorption rate height is 100 times of plain particles activated carbon, desorption is convenient, and the activated carbon fiber absorption property is constant substantially after the desorption.The NACF of the good and pore structure uniqueness of intensity, it is to SO
x, NO
x, press against, arsenic etc. all has good characterization of adsorption.After using a period of time, just can continue to use, effectively reduce the airborne harmful components that enter bulk curing barn, the security that has improved tobacco leaf by cleaning.
Advantage of the present utility model is: rational in infrastructure, make simple, do not need to transform existing barn structure, only need just can be made according to the width of the cold air air inlet of bulk curing barn, and unique hinge-type triangle body structure can directly be sat and is placed on air inlet, arbitrarily folding and unfolding, height can be done the adjusting of certain amplitude, and universality is strong, and is very easy to use.
Description of drawings:
Fig. 1 is a schematic perspective view of the present utility model.
Among the figure: the 1-movable axis, the 2-flexible cloth, 3-filters supporting network, 4-Zipper-type opening, 5-NACF silk
The specific embodiment
The utility model is described further below in conjunction with accompanying drawing: as shown in the figure: the air cleaning unit that originally is applicable to bulk curing barn comprises the hinge-type triangle body structure that is made of aluminium frame HEAP control of dust screen pack 3 (market is on sale) and the movable axis 1 that combines with it, movable axis 1 is positioned at the top of triangle body, the base that constitutes the aluminium frame HEAP control of dust screen pack 3 on two inclined-planes is connected to form the triangle body bottom surface by flexible cloth 2, Zipper-type opening 4 is sealed and be provided with to the both ends of the surface of triangle body by flexible cloth 2 (as canvas), is filled with NACF silk 5 in triangle body.Aluminium frame HEAP control of dust screen pack 3 is a bar cellular type stainless (steel) wire.
Claims (3)
1, a kind of air cleaning unit that is applicable to bulk curing barn, it is characterized in that: it comprises the hinge-type triangle body structure that is made of the movable axis (1) that filters supporting network (3) and combine with it, movable axis (1) is positioned at the top of triangle body, the base that constitutes the filtration supporting network (3) on two inclined-planes connects and composes the triangle body bottom surface by flexible cloth, Zipper-type opening (4) is sealed and be provided with to the both ends of the surface of triangle body by flexible cloth (2), is filled with NACF silk (5) in triangle body.
2, the air cleaning unit that is applicable to bulk curing barn according to claim 1 is characterized in that: filtering supporting network (3) is aluminium frame control of dust screen pack.
3, the air cleaning unit that is applicable to bulk curing barn according to claim 2 is characterized in that: aluminium frame control of dust screen pack is a bar cellular type stainless (steel) wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202310905U CN201342309Y (en) | 2008-12-24 | 2008-12-24 | Air purifier applicable for bulk curer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202310905U CN201342309Y (en) | 2008-12-24 | 2008-12-24 | Air purifier applicable for bulk curer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201342309Y true CN201342309Y (en) | 2009-11-11 |
Family
ID=41273894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202310905U Expired - Fee Related CN201342309Y (en) | 2008-12-24 | 2008-12-24 | Air purifier applicable for bulk curer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201342309Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114947167A (en) * | 2022-06-22 | 2022-08-30 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | Internal circulation type flue-cured tobacco baking device and control method |
-
2008
- 2008-12-24 CN CNU2008202310905U patent/CN201342309Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114947167A (en) * | 2022-06-22 | 2022-08-30 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | Internal circulation type flue-cured tobacco baking device and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20161224 |