CN201997225U - High-efficiency energy-saving absorption system for industrial volatile organic pollutants - Google Patents
High-efficiency energy-saving absorption system for industrial volatile organic pollutants Download PDFInfo
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- CN201997225U CN201997225U CN2011200816971U CN201120081697U CN201997225U CN 201997225 U CN201997225 U CN 201997225U CN 2011200816971 U CN2011200816971 U CN 2011200816971U CN 201120081697 U CN201120081697 U CN 201120081697U CN 201997225 U CN201997225 U CN 201997225U
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Abstract
The utility model relates to a high-efficiency energy-saving absorption system for industrial volatile organic pollutants, comprising a filter, a flame arrester, an absorption bed and an absorption main fan which are sequentially connected through pipelines; two surfaces of an activated carbon bed body of the absorption bed which are over against each other are respectively connected with an air inlet flared part and an air outlet choke part; an air distribution board is fixedly arranged on the air inlet flared part; a multi-layer activated carbon division board is arranged in the activated carbon bed body; both side walls of the activated carbon bed body which are over against each other are provided with side walls in hollow structures; the activated carbon division board is in a hollow structure; the activated carbon division board in the hollow structure is communicated with the side walls in the hollow structures; and a hot air inlet and a hot air outlet are respectively arranged on the two side walls in the hollow structures. The high-efficiency energy-saving absorption system for industrial volatile organic pollutants has a simple structure as well as a scientific and reasonable design, and is safe and reliable, so that the consumption of electricity is reduced, the desorption operational cycle is shortened, the operation cost is reduced, and the system is the high-efficiency energy-saving absorption system for industrial volatile organic pollutants, which meets national energy-saving and emission-reducing policies.
Description
Technical field
The utility model belongs to the adsorption system field, the energy-efficient adsorption system of the volatilizable organic pollution of especially a kind of industry.
Background technology
Existing industry is volatilizable, and organic pollution adsorption system main device comprises filter, spark arrester, adsorbent bed and absorption blower fan, said apparatus connects by pipeline successively, valve is installed on the pipeline, a wherein main adsorbing adsorbent bed generally adopts active carbon as adsorbent, the primary structure of adsorbent bed comprises the air intake expansion mouth, active-carbon bed body and air-out choke, the two sides that active-carbon bed body is relative connects air intake expansion mouth and air-out choke respectively, on the air intake expansion mouth, be fixed with air distribution plate, multilayer active carbon dividing plate is set in the active-carbon bed body is used to place active carbon, after industrial volatilizable organic pollution reaches capacity in the adsorbent bed, will carry out desorption and regeneration, the industrial volatilizable organic pollution that is about to adsorb on the active carbon gets off by the hot-air desorption, so that active carbon is recycling, adsorbent bed needs higher temperature when carrying out desorption process, generally before the adsorbent bed air inlet, electric heating equipment is set, reach the temperature that is suitable for desorption so that enter the hot-air of adsorbent bed, but each desorption all is to use electric heating equipment, energy consumption is bigger, operating cost is higher, add in the catalytic combustion technological process in absorption, do not utilize the heat energy of catalytic combustion also can cause waste and can produce thermal pollution environment.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the volatilizable organic pollution of a kind of industry energy-efficient adsorption system, and this adsorption system is safe and reliable, has reduced the consumption of electric energy, has reduced operating cost, has improved treatment effeciency.
The utility model solves its technical problem and is achieved through the following technical solutions:
The energy-efficient adsorption system of the volatilizable organic pollution of a kind of industry, comprise the filter that connects by pipeline successively, spark arrester, adsorbent bed and absorption main air blower, this adsorbent bed comprises the air intake expansion mouth, active-carbon bed body and air-out choke, the two sides that active-carbon bed body is relative connects air intake expansion mouth and air-out choke respectively, on the air intake expansion mouth, be fixed with air distribution plate, multilayer active carbon dividing plate is set in the active-carbon bed body, its active-carbon bed body two lateral walls all is set to have the sidewall of hollow structure, the active carbon dividing plate is set to have the active carbon dividing plate of hollow structure, active carbon dividing plate with hollow structure is communicated with the sidewall with hollow structure, has on the two side of hollow structure to be respectively arranged with hot blast import and hot-blast outlet.
And the small-caliber end of described air intake expansion mouth connects spark arrester by blast pipe, and the small-caliber end of air-out choke connects the absorption main air blower by discharge pipe.
And described air-out choke bottom offers manhole.
And described active-carbon bed body top offers the explosion-proof relief mouth.
Advantage of the present utility model and beneficial effect are:
1, the active-carbon bed body two lateral walls of the energy-efficient adsorption system of this industrial volatilizable organic pollution all is set to have the sidewall of hollow structure, the active carbon dividing plate is set to have the active carbon dividing plate of hollow structure, active carbon dividing plate with hollow structure is communicated with the sidewall with hollow structure, have on the two side of hollow structure and be respectively arranged with hot blast import and hot-blast outlet, the hot blast import of this kind structure connects the outlet of catalytic bed tail gas, desorption process utilizes catalysis tail gas heating adsorbent bed, thereby significantly shortened desorption time, reduced power consumption, made full use of the heat energy that catalyticing combustion process produces, environmental protection, and greatly reduce equipment operating cost, improved exhaust-gas treatment efficient.
2, the air-out choke bottom of the energy-efficient adsorption system of this industrial volatilizable organic pollution offers manhole, is convenient for changing active carbon, and maintenance of equipment is safeguarded simple.
3, the active-carbon bed body top of the energy-efficient adsorption system of this industrial volatilizable organic pollution offers the explosion-proof relief mouth, when adsorbent equipment inside meets accident superpressure, can pass through the pressure release of explosion-proof relief mouth, improves the security and the reliability of this device.
4, the energy-efficient adsorption system of this industrial volatilizable organic pollution can effectively solve at the northern area winter temperature lowly, and desorption heat time heating time prolongs, and power consumption increases, even the technical barrier that the desorption flow process can not normally be moved.
5, the utility model is simple in structure, and design science is reasonable, and is safe and reliable, reduced the consumption of electric energy, having shortened the desorption cycle of operation, reduced operating cost, is a kind of energy-efficient adsorption system of industrial volatilizable organic pollution that meets national energy-saving and emission-reduction state basic policy.
Description of drawings
Fig. 1 is a connection block diagram of the present utility model;
Fig. 2 is the structural representation of the utility model adsorbent bed;
Fig. 3 is the right view (omitting air-out choke and Alveolate activated carbon capable) of Fig. 2;
Fig. 4 is the vertical view of Fig. 2.
The specific embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
The energy-efficient adsorption system of the volatilizable organic pollution of a kind of industry, comprise the filter that connects by pipeline successively, spark arrester, adsorbent bed and absorption main air blower, this adsorbent bed comprises air intake expansion mouth 12, active-carbon bed body 5 and air-out choke 6, the small-caliber end of air intake expansion mouth connects blast pipe 1, this blast pipe can connect spark arrester by threeway and import of valve, filter, the exhaust gas source of industrial volatilizable organic pollution achieves a butt joint, another interface connects the hot gas up to standard source that the combustion catalysis bed was handled, the small-caliber end of air-out choke connects discharge pipe 7, this discharge pipe can connect absorption blower fan and desorption blower fan, air-out choke bottom offers manhole 8, this manhole is equipped with the door that reloads, active-carbon bed body top offers explosion-proof relief mouth 3, the two sides that active-carbon bed body is relative connects air intake expansion mouth and air-out choke respectively, on the air intake expansion mouth, be fixed with air distribution plate 11, this air distribution plate can be arranged according to the actual condition at scene, it mainly is evenly to guide the waste gas that contains industrial volatilizable organic pollution on the active carbon dividing plate active carbon, multilayer active carbon dividing plate is set in the active-carbon bed body, place Alveolate activated carbon capable 10 on this active carbon dividing plate, the uniform thermometric thermal resistance connector 14 that is provided with on the active-carbon bed body sidewall, be used to connect thermal resistance, thereby each temperature data of very first time monitoring adsorbent bed, it is that the steel pipe of rectangle is as support that four jiaos of active-carbon bed bodies adopt the cross section, the moulding of convenient active-carbon bed body, for the connection of follow-up structure is laid a solid foundation, innovative point of the present utility model is: active-carbon bed body two lateral walls all is set to have the sidewall 13 of hollow structure, the active carbon dividing plate is set to have the active carbon dividing plate 9 of hollow structure, active carbon dividing plate with hollow structure is communicated with the sidewall with hollow structure, have on the two side of hollow structure and be respectively arranged with hot blast import 2 and hot-blast outlet 4, the active carbon dividing plate with hollow structure after the connection and the sidewall with hollow structure can reach hot blast and enter in the active carbon dividing plate with hollow structure and sidewall with hollow structure back of flowing from the hot blast import and discharge this hot blast import from hot-blast outlet, hot-blast outlet, the sidewall structures that has the active carbon dividing plate of hollow structure and have a hollow structure is mainly used in altogether introduces catalytic combustion tail gas heating adsorbent bed metal structure.Give this adsorbent equipment fast cooling in use if desired,, can also directly introduce air from the hot blast import and cool off, thereby enter adsorption process again from desorption process more quickly by threeway and blower fan to improve service efficiency.
Below by embodiment the energy-saving effect of native system is described, this adsorption system adopts separate unit adsorbent bed operation desorption flow process to calculate, and prior art needs 4h usually, and incipient stage and ending phase amount to and need to open the electrical heating time and be no less than 3h.Native system can make the desorption flow process shorten to 3h, and only the incipient stage need be opened electrical heating and is no more than 1h, and therefore, it is about 67% to economize on electricity, and the desorption cycle shortens 25%.
After the absorption of native system Alveolate activated carbon capable is saturated, switching is entered desorption process, after closing and open corresponding valve, can feed hot blast to adsorbent bed metal structure interlayer through the import of charcoal bed hot blast, hot blast is in each interlayer after the circulation, discharge from the hot-blast outlet of active-carbon bed body, like this can be by inside and outside heating simultaneously, the desorption firing rate is promoted, the desorption process is accelerated, and thermal source had both made full use of system's waste heat from the gas up to standard with heat energy of catalytic combustion system discharging, reduce the consumption of electric energy again, met the state basic policy of national energy-saving and emission-reduction.
Claims (4)
1. energy-efficient adsorption system of the volatilizable organic pollution of industry, comprise the filter that connects by pipeline successively, spark arrester, adsorbent bed and absorption main air blower, this adsorbent bed comprises the air intake expansion mouth, active-carbon bed body and air-out choke, the two sides that active-carbon bed body is relative connects air intake expansion mouth and air-out choke respectively, on the air intake expansion mouth, be fixed with air distribution plate, multilayer active carbon dividing plate is set in the active-carbon bed body, it is characterized in that: active-carbon bed body two lateral walls all is set to have the sidewall of hollow structure, the active carbon dividing plate is set to have the active carbon dividing plate of hollow structure, active carbon dividing plate with hollow structure is communicated with the sidewall with hollow structure, has on the two side of hollow structure to be respectively arranged with hot blast import and hot-blast outlet.
2. the energy-efficient adsorption system of the volatilizable organic pollution of industry according to claim 1, it is characterized in that: the small-caliber end of described air intake expansion mouth connects spark arrester by blast pipe, and the small-caliber end of air-out choke connects the absorption main air blower by discharge pipe.
3. the energy-efficient adsorption system of the volatilizable organic pollution of industry according to claim 1 is characterized in that: described air-out choke bottom offers manhole.
4. the energy-efficient adsorption system of the volatilizable organic pollution of industry according to claim 1 is characterized in that: described active-carbon bed body top offers the explosion-proof relief mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200816971U CN201997225U (en) | 2011-03-25 | 2011-03-25 | High-efficiency energy-saving absorption system for industrial volatile organic pollutants |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200816971U CN201997225U (en) | 2011-03-25 | 2011-03-25 | High-efficiency energy-saving absorption system for industrial volatile organic pollutants |
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| CN201997225U true CN201997225U (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200816971U Expired - Lifetime CN201997225U (en) | 2011-03-25 | 2011-03-25 | High-efficiency energy-saving absorption system for industrial volatile organic pollutants |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102188876A (en) * | 2011-03-25 | 2011-09-21 | 天津赛智科技发展有限公司 | High-efficiency energy-saving adsorption system for industrial volatile organic pollutants |
| CN106731473A (en) * | 2017-03-16 | 2017-05-31 | 上海兰宝环保科技有限公司 | Industrial organic waste-gas purification device |
-
2011
- 2011-03-25 CN CN2011200816971U patent/CN201997225U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102188876A (en) * | 2011-03-25 | 2011-09-21 | 天津赛智科技发展有限公司 | High-efficiency energy-saving adsorption system for industrial volatile organic pollutants |
| CN106731473A (en) * | 2017-03-16 | 2017-05-31 | 上海兰宝环保科技有限公司 | Industrial organic waste-gas purification device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111005 Effective date of abandoning: 20130227 |
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| RGAV | Abandon patent right to avoid regrant |