CN103463931B - Adsorption device used for processing diffusion and volatilization of dangerous chemicals in inland water transport - Google Patents
Adsorption device used for processing diffusion and volatilization of dangerous chemicals in inland water transport Download PDFInfo
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- CN103463931B CN103463931B CN201310463494.2A CN201310463494A CN103463931B CN 103463931 B CN103463931 B CN 103463931B CN 201310463494 A CN201310463494 A CN 201310463494A CN 103463931 B CN103463931 B CN 103463931B
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Abstract
The invention relates to an adsorption device used for processing diffusion and volatilization of dangerous chemicals in inland water transport. The adsorption device used for processing diffusion and volatilization of the dangerous chemicals in the inland water transport comprises a bag body made of seepy materials, wherein the bag body is filled with adsorbing materials which are a medical stone layer, an activated carbon layer, a polypropylene non-woven fabric and cellulose acetate mixture layer formed through a melt-blowing process, and a card or tea leaf layer sequentially from bottom to top; felt or a metal ring which is fixedly connected and provided with threads is arranged on one circumference of the upper end of the bag body so that the bag body can be connected with a guide-out cloth bag or a guide-out metal tube or a guide-out plastic tube. The adsorption device used for processing diffusion and volatilization of the dangerous chemicals in the inland water transport has the advantages that adsorbing packing is not prone to falling off, using is convenient, the adsorption effect is good, and acid resistance, alkali resistance, oil resistance, corrosion resistance, static electricity resistance and the like are achieved; the adsorption device can well adsorb and purify gas diffused and volatilized by the dangerous chemicals in the inland water transport.
Description
Technical field
The invention belongs to the chemical treatments in field of environment protection, relate to a kind of adsorbent equipment, especially relate to a kind of adsorbent equipment for hazardous chemical diffusions volatilization process in inland water transport.
Background technology
In prior art for the process of chemicals all based on fixture, not only liquid absorption is like this, also be like this for adsorbent equipment, and exist and not easily move, weight is large, heavy defect, such as CN101898016A patent describes a kind of emergency treatment device for dangerous chemical leakage, it contains teeter chamber, fluid reservoir, mixing pump, hopper, four-way pipe, ejector, electrical ball valve, liquid level gauge, spray pump, spray gun, nozzle, ball valve and fire coupling, be fixed in the middle of the liquid case on steelframe and add the structure that extension dividing plate formation is respectively teeter chamber and fluid reservoir up and down, wherein extend dividing plate and extend into table top, angle bar is welded with the extension board at top and the middle outward flange extending dividing plate bottom liquid case, form bilevel steelframe, mixing pump is fixed on the installing plate I of extension dividing plate, the inlet of ejector is communicated with mixing pump, and flow back to teeter chamber from the mixed liquor of ejector ejection by pipeline, the top of ejector negative pressure mouth arranges electrical ball valve, the top of electrical ball valve is connected with four-way pipe, and the top of four-way pipe arranges hopper, spray pump is fixed on the lower floor installing plate II of steelframe, the inlet of spray pump is connected with the liquid outlet of fluid reservoir by three-way pipe I, the arm of three-way pipe I is installed electrical ball valve and fire hydrant II, meet three-way pipe II at the liquid outlet of spray pump, the other two ends of three-way pipe II meet fire hydrant I and control valve I respectively, in steelframe, teeter chamber's sidewall installs liquid level gauge I, liquid storage locular wall is installed liquid level gauge II, what extend that the side of dividing plate is provided with teeter chamber and fluid reservoir is communicated with electrical ball valve.But this apparatus structure is complicated, the application of inconvenient multiple occasion, weight is large, can not move quickly in the large place of chemical concentration.
Also useful lighter light material in prior art in addition, such as CN202208166A discloses a kind of adsorption cotton for chemical spill process, described adsorption cotton is that MULTILAYER COMPOSITE forms, and wherein one or more layers is the polypropylene non-woven fabric processed through melt-blown process; Having at least a superficial layer to be surface density in upper and lower two surfaces of described adsorption cotton is 5-35g/m
2the thin nonwoven layers of not easily defiber; The surface distributed of described adsorption cotton has the pattern of compacting, and multi-layer nonwoven fabrics is combined with each other by pressure point, and adsorption cotton is processed with the discontinuous line ball that the upper and lower surface of being convenient to tear runs through, but this adsorption cotton adsorption effect is limited.
Owing to still still having certain gap with developed country in inland river operation marine technology state, communication navigation level etc., and Shipping inherent risk, hazardous chemical water transportation forms great, potential threat to water environment, human lives and production.This waters may be multiple district and the severely afflicated area of oil spill accident.Calendar year 2001 " 4.17 " styrene leakage pollution accident causes hundreds of tons of styrene to be bled into sea, causes serious harm, bring immeasurable loss to this water environment resource to the water environment of locality and atmospheric environment.And reservoir area of Three Gorges is water network zone, river, river facies lead to, and regional environment sensitizing range is more, the main water source of its inland river or city along the river's life and industrial and agricultural production.Once generation contamination accident, Hui Duigai district economy, resource, ecological environment cause very big infringement.For the process of the chemicals gas produced in inland water transport process, not yet there is effective adsorbent equipment at present.
Summary of the invention
The adsorbent equipment that the present invention mainly solves existing for prior art uses inconvenience, weight is large, use occasion is limited, the technical problem that adsorption effect is not good, inventor is through constantly bringing forth new ideas, one is proposed both light, the adsorbent equipment for hazardous chemical diffusions volatilization process in inland water transport that adsorption effect is good again.
Concrete scheme of the present invention is as follows: a kind of adsorbent equipment for hazardous chemical diffusions volatilization process in inland water transport, described adsorbent equipment comprises the bag be made up of seepy material, and described bag is made up of nontoxic, resistant to elevated temperatures fibrous woven cloth or non-woven fabrics, the shape of bag is cylindrical, described bag uncovered, the bottom of described bag is porous, and has circular bag perforate in bottom, described bag is filled with sorbing material, described sorbing material in described bag is followed successively by medical stone layer from bottom to up, active carbon layer, the polypropylene non-woven fabric processed through melt-blown process and the mixture layer of cellulose acetate, card or tealeaves layer, described bag connects base by sticky felt-cloth, the plinth with bag effect described in stable support that described base processes for light material, described base has holes on base, described holes on base is corresponding with described bag perforate, air intake device is built-in with at described base, the diameter of described holes on base is the 1/5-1/3 of described bag opening diameter, first perforated baffle is set between medical stone layer and active carbon layer, at active carbon layer and between described polypropylene non-woven fabric and the mixture layer of cellulose acetate, the second perforated baffle is set, between the mixture layer of described polypropylene non-woven fabric and cellulose acetate and card or tealeaves layer, the 3rd perforated baffle is set, the aperture of described 3rd perforated baffle is less than the second perforated baffle, and the aperture of described second perforated baffle is less than the first perforated baffle, described bag sidewall is provided with wall built-up ear, described bag upper end is provided with lanyard, described bag sidewall is also provided with handle, described bag upper end one week is felt-cloth or affixed threaded becket, can connect and derives cloth bag or derive metal tube or derive plastic tube, the mass ratio of described polypropylene non-woven fabric and cellulose acetate is 10:(1-5).
Preferably built-in absorbing liquid device in described base, described absorbing liquid device comprises the wireway connecting described holes on base, the described wireway other end is immersed in absorbing liquid, in a reservoir, in container, the chemicals volatilization gas of absorbing liquid is cleaned further across multilayer sorbing material described absorbing liquid further.
Preferred described bag diameter for hull the 2-4 not absorbing water height doubly; More preferably described bag diameter for hull do not absorb water height 3 times.
Preferred described bag diameter is 5-30 rice.
The diameter of preferred described holes on base is 1/4 of described bag opening diameter, and the diameter of preferred described holes on base is 1/5 of described bag opening diameter.
Preferred described absorbing liquid is alkaline solution, such as sodium carbonate liquor, or sodium hydroxide solution.
The mass ratio of preferred described polypropylene non-woven fabric and cellulose acetate is 10:3.
Technique effect of the present invention is that adsorbent equipment is light, easy to use, and advantages of good adsorption effect can hang on hull top board, can hang over again in hull wall, can also be positioned on hull body.The present invention has not easily De contamination material, the feature such as easy to use, make this adsorbent equipment outward appearance for chemical spill process more attractive in appearance, use also more convenient.
Accompanying drawing explanation
Accompanying drawing 1 is adsorbent equipment schematic diagram of the present invention;
Accompanying drawing 2 is schematic diagrames of absorbing liquid device built-in in suction base of the present invention;
Accompanying drawing 3 is that adsorbent equipment of the present invention is as the position in hull.
Lanyard (1), wall built-up ear (2), bag (3), handle (4), bag perforate (5), base (6), medical stone layer (7), active carbon layer (8), polypropylene non-woven layer of cloth (9), card or tealeaves layer (10), holes on base (11), air intake device (12), container (13), absorbing liquid (14), wireway (15)
Detailed description of the invention
Below by embodiment, and 1-2 by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
For an adsorbent equipment for hazardous chemical diffusions volatilization process in inland water transport, described adsorbent equipment comprises the bag 3 be made up of seepy material, and described bag 3 is made up of nontoxic, resistant to elevated temperatures fibrous woven cloth or non-woven fabrics, the shape of bag is cylindrical, described bag 3 uncovered, the bottom of described bag 3 is porous, and has circular bag perforate 5 in bottom, described bag 3 is filled with sorbing material, described sorbing material in described bag 3 is followed successively by medical stone layer 7 from bottom to up, active carbon layer 8, the mixture layer 9 of the polypropylene non-woven fabric processed through melt-blown process and cellulose acetate, card or tealeaves layer 10, described bag 3 connects base 6 by sticky felt-cloth, the plinth with bag 3 effect described in stable support that described base 6 processes for light material, described base 6 has holes on base 11, described holes on base 11 is corresponding with described bag perforate 5, air intake device 12 is built-in with at described base 6, the diameter of described holes on base 11 is 1/5 of described bag perforate 5 diameter, first perforated baffle is set between medical stone layer 7 and active carbon layer 8, second perforated baffle is set between active carbon layer 8 and the mixture layer 9 of described polypropylene non-woven fabric and cellulose acetate, between the mixture layer 9 of described polypropylene non-woven fabric and cellulose acetate and card or tealeaves layer 10, the 3rd perforated baffle is set, the aperture of described 3rd perforated baffle is less than the second perforated baffle, and the aperture of described second perforated baffle is less than the first perforated baffle, described bag 3 sidewall is provided with wall built-up ear 2, described bag 3 upper end is provided with lanyard 1, described bag 3 sidewall is also provided with handle 4, described bag 3 upper end one week is felt-cloth or affixed threaded becket, can connect and derives cloth bag or derive metal tube or derive plastic tube, the mass ratio of preferred described polypropylene non-woven fabric and cellulose acetate is 10:3.
Preferably built-in absorbing liquid device in described base 6, described absorbing liquid device comprises the wireway 15 connecting described holes on base 11, described wireway 15 other end is immersed in absorbing liquid 14, described absorbing liquid 14 is in container 13, and in container 13, the chemicals volatilization gas of absorbing liquid 14 is cleaned further further across multilayer sorbing material.
As shown in Figure 3, by this device or hang on hull one end, or be hung on hull with sidewall, or be horizontally placed on ship, above various position be all at a disadvantage to.According to placement direction, change the opening direction of container, keep opening up in any case namely place, not only ensured by absorbing liquid, gas ensures that not trickling down absorbing liquid is as the criterion smoothly.And arrange this bag diameter for hull the 2-4 not absorbing water height doubly.
Can be divided into dispersion and packaging chemical leakage with the leakage of inland water transport chemicals, bulk chemicals leaks and bulk gas, bulk liquids and bulk solid can be divided into leak.The present embodiment carries out analyzing and processing for bulk gas.The adsorbent equipment this being used for hazardous chemical volatilization process is placed in the transport of certain river course, carries out sampling analysis to bulk gas.In practical measurement, the 30th second centered by hull and 100 meters, the space gas concentration of starting point for processing front concentration.Choosing wherein 5 kinds of gases is representative, and concrete data are in table 1.
Table 1 gas concentration measuring value comparison sheet
Below be only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, conceives various process programs without substantial differences all in protection scope of the present invention with the present invention.The present invention is elaborated it by detailed description of the invention, but those skilled in the art are made on this basis does not exceed any form of claims and the change of details, all belongs to invention which is intended to be protected.
Claims (4)
1. the adsorbent equipment for hazardous chemical diffusions volatilization process in inland water transport, it is characterized in that: described adsorbent equipment comprises the bag (3) be made up of seepy material, described bag (3) is made up of nontoxic, resistant to elevated temperatures fibrous woven cloth or non-woven fabrics, the shape of bag is cylindrical, described bag (3) uncovered, the bottom of described bag (3) is porous, and has circular bag perforate (5) in bottom, described bag (3) is filled with sorbing material, described sorbing material in described bag (3) is followed successively by medical stone layer (7) from bottom to up, active carbon layer (8), the mixture layer (9) of the polypropylene non-woven fabric processed through melt-blown process and cellulose acetate, card or tealeaves layer (10), described bag (3) connects base (6) by sticky felt-cloth, what described base (6) processed for light material has the plinth that bag described in stable support (3) acts on, described base (6) has holes on base (11), described holes on base (11) is corresponding with described bag perforate (5), air intake device (12) is built-in with at described base (6), the diameter of described holes on base (11) is the 1/5-1/3 of described bag perforate (5) diameter, between medical stone layer (7) and active carbon layer (8), the first perforated baffle is set, between active carbon layer (8) and the mixture layer (9) of described polypropylene non-woven fabric and cellulose acetate, the second perforated baffle is set, between the mixture layer (9) of described polypropylene non-woven fabric and cellulose acetate and card or tealeaves layer (10), the 3rd perforated baffle is set, the aperture of described 3rd perforated baffle is less than the second perforated baffle, and the aperture of described second perforated baffle is less than the first perforated baffle, described bag (3) sidewall is provided with wall built-up ear (2), described bag (3) upper end is provided with lanyard (1), described bag (3) sidewall is also provided with handle (4), described bag (3) upper end one week is felt-cloth or affixed threaded becket, can connect and derives cloth bag or derive metal tube or derive plastic tube, the mass ratio of described polypropylene non-woven fabric and cellulose acetate is 10: 3.
2. device as claimed in claim 1, it is characterized in that: built-in absorbing liquid device in described base (6), described absorbing liquid device comprises the wireway (15) connecting described holes on base (11), described wireway (15) other end is immersed in absorbing liquid (14), described absorbing liquid (14) is in container (13), and in container (13), the chemicals volatilization gas of absorbing liquid (14) is cleaned further further across multilayer sorbing material.
3. device as claimed in claim 2, is characterized in that: described absorbing liquid (14) is sodium carbonate liquor.
4. as claimed in claim 2 or claim 3 device, is characterized in that: described bag (1) diameter does not absorb water 3 times highly with hull for institute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463494.2A CN103463931B (en) | 2013-10-08 | 2013-10-08 | Adsorption device used for processing diffusion and volatilization of dangerous chemicals in inland water transport |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463494.2A CN103463931B (en) | 2013-10-08 | 2013-10-08 | Adsorption device used for processing diffusion and volatilization of dangerous chemicals in inland water transport |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103463931A CN103463931A (en) | 2013-12-25 |
| CN103463931B true CN103463931B (en) | 2015-06-10 |
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| CN201310463494.2A Expired - Fee Related CN103463931B (en) | 2013-10-08 | 2013-10-08 | Adsorption device used for processing diffusion and volatilization of dangerous chemicals in inland water transport |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1753719A (en) * | 2002-12-09 | 2006-03-29 | 高级技术材料公司 | Rectangular parallelepiped fluid storage and dispensing vessel |
| CN102553546A (en) * | 2012-01-18 | 2012-07-11 | 中国人民解放军63971部队 | High-molecule adsorption material |
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2013
- 2013-10-08 CN CN201310463494.2A patent/CN103463931B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1753719A (en) * | 2002-12-09 | 2006-03-29 | 高级技术材料公司 | Rectangular parallelepiped fluid storage and dispensing vessel |
| CN102553546A (en) * | 2012-01-18 | 2012-07-11 | 中国人民解放军63971部队 | High-molecule adsorption material |
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| Publication number | Publication date |
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| CN103463931A (en) | 2013-12-25 |
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Granted publication date: 20150610 Termination date: 20181008 |