CN203635054U - Gas purifying system applied to plastic exhaust treatment process - Google Patents
Gas purifying system applied to plastic exhaust treatment process Download PDFInfo
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- CN203635054U CN203635054U CN201320681121.8U CN201320681121U CN203635054U CN 203635054 U CN203635054 U CN 203635054U CN 201320681121 U CN201320681121 U CN 201320681121U CN 203635054 U CN203635054 U CN 203635054U
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- liquid separator
- tail gas
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Abstract
The utility model discloses a gas purifying system applied to plastic decomposition and exhaust treatment processes. The gas purifying system is characterized by comprising a dust removal system, an exhaust absorption system, an oil collecting system and a circulating cooling system, wherein the exhaust orderly passes through the dust removal system and the exhaust absorption system; the oil collecting system is connected with the exhaust absorption system. The utility model aims at providing the gas purifying system applied to the plastic exhaust treatment process for absorbing an acid gas in the exhaust, an organic oil mixture generated by waste plastic in a thermal cracking manner is recycled, exhaust purification treatment is achieved, and meanwhile, resources are saved.
Description
Technical field
The utility model relates to waste and old plastic recycling technical field, particularly relates to a kind of gas purge system for plastic cement vent gas treatment process.
Background technology
Waste and old plastic is as a kind of industrial solid castoff, and its bulk deposition can cause " white pollution ", brings great harm to environment.When waste and old plastic rubbish brings pessimal stimulation to people's vision, sense of smell, enter hard degradation after natural environment, have the harmful substance such as benzene and chlorine to produce, if do not reclaimed, pollutant is constantly accumulated, and has serious consequences to environment for human survival.Conventionally, in the process that we curb environmental pollution, the processing of these plasthetics Litters is adopted to the modes such as simple landfill and open incineration, still produce secondary pollution.
The mode of waste and old plastic being processed to environmental protection is the thermal cracking processing mode that uses zero-emission.
Waste and old plastic can produce the tail gas of high temperature after thermal cracking reaction in furnace, treat in vent gas treatment process normally directly discharge after simple process, so not only contaminated environment, do not reach the environmental protection object of processing waste and old plastic, wasted the recyclable resource in tail gas yet.
Utility model content
The purpose of this utility model is to provide a kind of gas purge system for plastic cement vent gas treatment process, in order to absorb the sour gas in tail gas, recycle the organic oil liquid mixture that waste and old plastic thermal cracking produces, realize tail gas clean-up processing, economize on resources simultaneously.
For realizing above object, the technical scheme that the utility model adopts is: a kind of gas purge system for plastic cement vent gas treatment process, and it comprises a dust pelletizing system, a tail gas absorbing system, a fluid gathering system, a circulating cooling system; Tail gas passes through dust pelletizing system, tail gas absorbing system successively; Fluid gathering system is connected with tail gas absorbing system;
Described dust pelletizing system is one or more levels dust removal and filtration tower (1);
Described tail gas absorbing system is Pyatyi mixed oil liquid separator, be respectively mixed oil liquid separator I (201), mixed oil liquid separator II (202), mixed oil liquid separator III (203), mixed oil liquid separator IV (204), mixed oil liquid separator V (205), the air inlet pipe (7) of each stage arrangement joins end to end with escape pipe (8), forms loop; In each device, fill the alkaline solution of the sour gas for absorbing tail gas; Described mixed oil liquid separator is obturator, and air inlet pipe is placed under liquid level, and escape pipe is placed in device top; On the liquid level of described mixed oil liquid separator, be equipped with collector tube (9); The collector tube (9) of mixed oil liquid separator I (201) and mixed oil liquid separator II (202) converges in mixed oil liquid separator III (203), and the collector tube (9) of liquid separating apparatus III (203) converges to mixed oil liquid and collects in cooling device (6); The collector tube (9) of mixed oil liquid separator IV (204) converges in mixed oil liquid separator V (205), and the collector tube (9) of mixed oil liquid separator V (205) converges to mixed oil liquid and collects in cooling device (6);
Described fluid gathering system comprises a mixed oil liquid collection cooling device (6), and it is connected with the collector tube (9) of mixed oil liquid separator III (203), mixed oil liquid separator V (205);
Described circulating cooling system is arranged in dust pelletizing system, tail gas absorbing system and fluid gathering system.
Further, described circulating cooling system adopts cooling water.
Further, air inlet pipe and the escape pipe of described mixed oil liquid separator are double-skin duct, ventilation in inner tube, and water flowing in outer tube, inside and outside two pipes are not connected.
Further, described mixed oil liquid collection cooling device (6) is arranged among pond.
The beneficial effects of the utility model: 1, absorb dust, the sour gas processed in waste and old plastic combustion tail gas, avoid contaminated air.
2, recycle the organic substance in tail gas, after formation mixed oil liquid, recycle, save the energy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Described in figure, numerical reference is expressed as: 1, dust removal and filtration tower; 201, mixed oil liquid separator I; 202, mixed oil liquid separator II; 203, mixed oil liquid separator III; 204, mixed oil liquid separator IV; 205, mixed oil liquid separator V; 3, recirculated cooling water; 4, tank; 6, mixed oil liquid is collected cooling device; 7, air inlet pipe; 8, escape pipe; 9, collector tube.
The specific embodiment
In order to make those skilled in the art understand better the technical solution of the utility model; below in conjunction with accompanying drawing, the utility model is described in detail; the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
As shown in Figure 1, the utility model comprises a dust pelletizing system, a tail gas absorbing system, a fluid gathering system, a circulating cooling system; Tail gas passes through dust pelletizing system, tail gas absorbing system successively; Fluid gathering system is connected with tail gas absorbing system;
Described dust pelletizing system is one or more levels dust removal and filtration tower 1;
Described tail gas absorbing system is Pyatyi mixed oil liquid separator, be respectively mixed oil liquid separator I 201, mixed oil liquid separator II 202, mixed oil liquid separator III 203, mixed oil liquid separator IV 204, mixed oil liquid separator V 205, air inlet pipe 7 and the escape pipe 8 of each stage arrangement join end to end, and form loop; In each device, fill the alkaline solution of the sour gas for absorbing tail gas; Described mixed oil liquid separator is obturator, and air inlet pipe is placed under liquid level, and escape pipe is placed in device top; On the liquid level of described mixed oil liquid separator, be equipped with collector tube 9; The collector tube 9 of mixed oil liquid separator I 201 and mixed oil liquid separator II 202 converges in mixed oil liquid separator III 203, and the collector tube 9 of liquid separating apparatus III 203 converges to mixed oil liquid and collects in cooling device 6; The collector tube 9 of mixed oil liquid separator IV 204 converges in mixed oil liquid separator V 205, and the collector tube 9 of mixed oil liquid separator V 205 converges to mixed oil liquid and collects in cooling device 6;
Described fluid gathering system comprises a mixed oil liquid collection cooling device 6, and it is connected with the collector tube 9 of mixed oil liquid separator III 203, mixed oil liquid separator V 205;
Described circulating cooling system is arranged in dust pelletizing system, tail gas absorbing system and fluid gathering system.
Described circulating cooling system adopts cooling water.
Air inlet pipe and the escape pipe of described mixed oil liquid separator are double-skin duct, ventilation in inner tube, and water flowing in outer tube, inside and outside two pipes are not connected.
Described mixed oil liquid is collected cooling device 6 and is arranged among pond.
As shown in Figure 1, when specific works, the tail gas that waste and old plastic thermal cracking produces, first by dust removal and filtration tower 1, absorbs and disposes the particulate material containing in tail gas; Then tail gas enters into mixed oil liquid separators at different levels, absorbs step by step the sour gas in tail gas, and the mixed oil liquid forming in every stage arrangement is concentrated to mixed oil liquid and collects cooling device 6, and the mixed oil liquid of collecting can be used for the manufacture raw material of iundustrial oil; Tail gas is by absorbing after processing step by step, and final tail gas after treatment is transported to next system by escape pipe 8 by the tail gas of processing.
Fluid gathering system is collected the mixed oil liquid generating in tail gas absorbing system; Circulating cooling system is to dust pelletizing system, tail gas absorbing system and fluid gathering system circulation temperature lowering.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby which key element the process, method, article or the equipment that make to comprise a series of key elements not only comprise, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.
Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above example is just for helping to understand method of the present utility model and core concept thereof.The above is only preferred embodiment of the present utility model, should be understood that, due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvement, retouching or variation, also above-mentioned technical characterictic can be combined by rights; These improve retouching, change or combination, or without improving, the design of utility model and technical scheme are directly applied to other occasion, all should be considered as protection domain of the present utility model.
Claims (4)
1. for a gas purge system for plastic cement vent gas treatment process, it is characterized in that, it comprises a dust pelletizing system, a tail gas absorbing system, a fluid gathering system, a circulating cooling system; Tail gas passes through dust pelletizing system, tail gas absorbing system successively; Fluid gathering system is connected with tail gas absorbing system;
Described dust pelletizing system is one or more levels dust removal and filtration tower (1);
Described tail gas absorbing system is Pyatyi mixed oil liquid separator, be respectively mixed oil liquid separator I (201), mixed oil liquid separator II (202), mixed oil liquid separator III (203), mixed oil liquid separator IV (204), mixed oil liquid separator V (205), the air inlet pipe (7) of each stage arrangement joins end to end with escape pipe (8), forms loop; In each device, fill the alkaline solution of the sour gas for absorbing tail gas; Described mixed oil liquid separator is obturator, and air inlet pipe is placed under liquid level, and escape pipe is placed in device top; On the liquid level of described mixed oil liquid separator, be equipped with collector tube (9); The collector tube (9) of mixed oil liquid separator I (201) and mixed oil liquid separator II (202) converges in mixed oil liquid separator III (203), and the collector tube (9) of liquid separating apparatus III (203) converges to mixed oil liquid and collects in cooling device (6); The collector tube (9) of mixed oil liquid separator IV (204) converges in mixed oil liquid separator V (205), and the collector tube (9) of mixed oil liquid separator V (205) converges to mixed oil liquid and collects in cooling device (6);
Described fluid gathering system comprises a mixed oil liquid collection cooling device (6), and it is connected with the collector tube (9) of mixed oil liquid separator III (203), mixed oil liquid separator V (205);
Described circulating cooling system is arranged in dust pelletizing system, tail gas absorbing system and fluid gathering system.
2. a kind of gas purge system for plastic cement vent gas treatment process according to claim 1, is characterized in that, described circulating cooling system adopts cooling water.
3. a kind of gas purge system for plastic cement vent gas treatment process according to claim 1, it is characterized in that, air inlet pipe and the escape pipe of described mixed oil liquid separator are double-skin duct, ventilation in inner tube, water flowing in outer tube, inside and outside two pipes are not connected.
4. a kind of gas purge system for plastic cement vent gas treatment process according to claim 1, is characterized in that, described mixed oil liquid is collected cooling device (6) and is arranged among pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681121.8U CN203635054U (en) | 2013-11-01 | 2013-11-01 | Gas purifying system applied to plastic exhaust treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681121.8U CN203635054U (en) | 2013-11-01 | 2013-11-01 | Gas purifying system applied to plastic exhaust treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203635054U true CN203635054U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320681121.8U Expired - Fee Related CN203635054U (en) | 2013-11-01 | 2013-11-01 | Gas purifying system applied to plastic exhaust treatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203635054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874237A (en) * | 2015-05-21 | 2015-09-02 | 安徽清溪环保科技有限公司 | High-temperature exhaust gas recovery processing and utilizing equipment for plastic extruding machine, and recovery method |
-
2013
- 2013-11-01 CN CN201320681121.8U patent/CN203635054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874237A (en) * | 2015-05-21 | 2015-09-02 | 安徽清溪环保科技有限公司 | High-temperature exhaust gas recovery processing and utilizing equipment for plastic extruding machine, and recovery 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 |
Granted publication date: 20140611 Termination date: 20151101 |
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| EXPY | Termination of patent right or utility model |