CN105289130A - Production line exhaust gas recovery device - Google Patents
Production line exhaust gas recovery device Download PDFInfo
- Publication number
- CN105289130A CN105289130A CN201510798800.7A CN201510798800A CN105289130A CN 105289130 A CN105289130 A CN 105289130A CN 201510798800 A CN201510798800 A CN 201510798800A CN 105289130 A CN105289130 A CN 105289130A
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- Prior art keywords
- desorption
- adsorption
- air inlet
- absorption
- blower fan
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000011084 recovery Methods 0.000 title abstract 3
- 238000003795 desorption Methods 0.000 claims abstract description 56
- 238000001179 sorption measurement Methods 0.000 claims abstract description 49
- 239000007789 gas Substances 0.000 claims abstract description 23
- 238000002336 sorption--desorption measurement Methods 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000003197 catalytic effect Effects 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 36
- 239000002912 waste gas Substances 0.000 claims description 22
- 230000030279 gene silencing Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910001872 inorganic gas Inorganic materials 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 abstract 1
- 238000000746 purification Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
Abstract
The invention relates to a production line exhaust gas recovery device, which is characterized by comprising an adsorption unit and a desorption unit; the adsorption unit comprises a dust filter unit, a first blower fan, a first condenser, a second blower fan, an adsorption desorption apparatus and a third blower fan which are successively connected by pipelines; and the desorption unit comprises a high temperature steam furnace, a fourth blower fan, the adsorption desorption apparatus and a gathering tank which are connected through pipelines in order. The production line exhaust gas recovery device has the following beneficial effects that several adsorption tanks are capable of absorbing and desorbing by turns, continuous running of the adsorption process and the desorption process is ensured, and adsorption rate and desorption rate are increased. According to the invention, a plurality of purifying devices realize compatibility of various types of production lines, so that exhaust gas can be fully purified, and valuable components can be fully recovered and reutilized. An optical oxygen catalytic unit can remove harmful inorganic gas, and the dust filter unit can remove the dust mixed in exhaust gas, thereby ensuring that equipment in subsequent linkage are not damaged by dust.
Description
Technical field
The invention belongs to waste gas purification technical field, be specifically related to a kind of production line waste gas recovering device.
Background technology
Often " three wastes ", i.e. waste gas, waste liquid and waste residue is produced in industrial processes.For waste gas, therefore its harmful substance that contains can not directly be discharged in air more.In order to harm reduction, finally purifier need be installed additional at production link.Existing purifier often function singleness, and produce the production line wide variety of waste gas, types of exhaust gases is also not quite similar, and therefore traditional purifier cannot meet compatible most of production line.In addition, conventional purge device also also exists other defect, and such as some waste gas contains a large amount of organic gas, has higher value, and these organic gas are often discharged in surrounding environment and cause certain waste after purification is decomposed; Also some waste gas contains amount of heat, and purified gas of leaving directly discharges and cannot reclaim heat energy.Therefore, conventional purge device also exists larger defect, does not far accomplish the production requirement of green low-carbon.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, a kind of production line waste gas recovering device is provided, can not only compatible multiple production circuit but also can reclaim organic gas, in addition can also preserve heat and use other and need in the production link of heat energy.
For solving prior art problem, the technical solution used in the present invention: a kind of production line waste gas recovering device, comprises absorbing unit and desorption unit;
Absorbing unit comprises the dust filter unit, the first blower fan, the first condenser, the second blower fan, adsorption/desorption device, the 3rd blower fan that are connected in turn by pipeline;
Desorption unit comprises the high-temperature steam stove, four fan device, adsorption/desorption device, the collecting tank that are connected in turn by pipeline;
Adsorption/desorption device comprises at least two adsorption tanks, and give vent to anger total road, the total road of desorption air inlet be connected with the outlet of high-temperature steam stove and the desorption that is connected with the entrance of collecting tank of the total road of absorption air inlet be connected with the outlet of the second blower fan, the absorption be connected with the 3rd fans entrance is given vent to anger total road; Absorption gas outlet and desorption air inlet are offered in the top of adsorption tanks, and absorption air inlet and desorption gas outlet are offered in bottom; The absorption total road of air inlet comprises at least two absorption air inlet branch roads be connected with absorption air inlet respectively; Absorption total road of giving vent to anger comprises at least two branch roads of giving vent to anger with the absorption absorption that are connected of gas outlet respectively; The total road of desorption air inlet comprises at least two desorption air inlet branch roads be connected with desorption air inlet respectively; Desorption total road of giving vent to anger comprises at least two desorptions be connected with desorption gas outlet respectively and to give vent to anger branch road; Above-mentioned branch road is all provided with valve.
Preferably, also comprise light oxygen catalytic unit, light oxygen catalytic unit is arranged between dust filter unit and the first blower fan.
Preferably, adsorption tanks are absorbent charcoal adsorption tank, and its quantity is three.
Preferably, the outer wall of described pipeline is equipped with heat-insulation layer.
Preferably, also comprise silencing apparatus, silencing apparatus is arranged on the outlet of the 3rd blower fan.
Preferably, also comprise the second condenser, the second condenser is arranged between collecting tank and adsorption/desorption device.
The beneficial effect that the present invention has:
1. many adsorption tanks adsorption and desorption in turn, ensure that adsorption process and desorption process continue carry out, improve adsorption rate and desorption rate.
2. many kinds of cleaning equipments can compatible multiple production circuit, can purify waste gas and valuable components recycling comparatively fully.
3. smooth oxygen catalytic unit can remove harmful inorganic gas, and dust filter unit can remove the dust that is mixed with in waste gas thus guarantee that the equipment of follow-up link is not by dust nuisance.
4. heat-insulation layer can preserve the remaining heat in waste gas, and the clean air after purification can be applied directly to and need in the production link of heat energy, reaches the production requirement of energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is connection diagram of the present invention;
Fig. 2 is the structural representation of adsorption/desorption device.
Reference numeral: 1 dust filter unit; 2 first blower fans; 3 first condensers; 4 second blower fans; 5 adsorption/desorption devices; 5.1 first adsorption tanks; 5.2 second adsorption tanks; 5.3 the 3rd adsorption tanks; 6 collecting tanks; 7 four fan devices; 8 the 3rd blower fans; 9 high-temperature steam stoves; 10 second condensers.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As depicted in figs. 1 and 2, a kind of production line waste gas recovering device, comprises absorbing unit and desorption unit.
Absorbing unit comprises the dust filter unit 1, light oxygen catalytic unit (not shown), the first blower fan 2, first condenser 3, second blower fan 4, adsorption/desorption device 5, the 3rd blower fan 8, the silencing apparatus that are connected in turn by pipeline.
Desorption unit comprises the high-temperature steam stove 9, four fan device 7, adsorption/desorption device 5, second condenser 10, the collecting tank 6 that are connected in turn by pipeline.
Adsorption/desorption device 5 comprises the adsorption tanks of three gerotor types, the absorption total road of air inlet, and absorption is given vent to anger total road, and desorption is given vent to anger total road.Three adsorption tanks are respectively the first adsorption tanks 5.1, second adsorption tanks 5.2 and the 3rd adsorption tanks 5.3.Adsorption tanks comprise molecular sieve layer and active carbon layer, and molecular sieve layer is positioned at the below of active carbon layer.
Absorption gas outlet and desorption air inlet are offered in the top of adsorption tanks, and absorption air inlet and desorption gas outlet are offered in bottom.The absorption total road of air inlet is connected with the outlet of the second blower fan 4, and adsorb total Lu Yu tri-blower fan 8 entrance connection of giving vent to anger, the total road of desorption air inlet is connected with the outlet of high-temperature steam stove 9, and desorption total road of giving vent to anger is connected with the entrance of collecting tank 6.
The absorption total road of air inlet comprises three absorption air inlet branch roads be connected with absorption air inlet respectively; Absorption total road of giving vent to anger comprises three branch roads of giving vent to anger with the absorption absorption that are connected of gas outlet respectively; The total road of desorption air inlet comprises three desorption air inlet branch roads be connected with desorption air inlet respectively; Desorption total road of giving vent to anger comprises three desorptions be connected with desorption gas outlet respectively and to give vent to anger branch road; Above-mentioned branch road is all provided with valve, therefore has 12 valves and control.
Address accompanying drawing 2 from above, the adsorption tanks in adsorption/desorption device 5 can either complete absorption also can complete desorption, and in the absorbed portion access absorbing unit therefore in adsorption/desorption device 5, and desorption portion is tapped in desorption unit.
The outer wall of described pipeline is equipped with heat-insulation layer, preserves heat with this.Through purification, waste gas becomes the clean gas with uniform temperature, therefore directly can access the recycling needing to realize heat in the production link of hot gas.
The course of work of the present invention and principle
Adsorption process: waste gas to be given vent to anger branch road, the 3rd blower fan 8, silencing apparatus through dust filter unit 1, light oxygen catalytic unit, the first blower fan 2, first condenser 3, second blower fan 4, absorption air inlet branch road, adsorption tanks, absorption successively.
Desorption process: high-temperature steam to be given vent to anger branch road, the second condenser 10, collecting tank 6 through high-temperature steam stove 9, four fan device 7, desorption air inlet branch road, adsorption tanks, desorption successively.
Three adsorption tanks do not carry out adsorbing or desorption simultaneously, but the duty of one of them adsorption tanks is contrary with all the other adsorption tanks, such as, when the first adsorption tanks 5.1 adsorb, second adsorption tanks 5.2 and the 3rd adsorption tanks 5.3 carry out desorption, or the first adsorption tanks 5.1 and the second adsorption tanks 5.2 carry out adsorbing and the 3rd adsorption tanks 5.3 carry out desorption.Concrete, first open the first adsorption tanks 5.1, adsorption time is 2h, opens also adsorb when the second adsorption tanks 5.2 after absorption 1h.After 2h, the first adsorption tanks 5.1 carry out desorption, and the 3rd adsorption tanks 5.3 are opened and adsorbed.After 3h, the second adsorption tanks 5.2 carry out desorption, by that analogy.Thus, just achieve any moment have adsorption tanks absorption, also have adsorption tanks at desorption.The state of above-mentioned adsorption tanks changes the valve realization relied on branch road, and detailed process does not repeat.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (6)
1. a production line waste gas recovering device, is characterized in that, comprises absorbing unit and desorption unit;
Absorbing unit comprises the dust filter unit, the first blower fan, the first condenser, the second blower fan, adsorption/desorption device, the 3rd blower fan that are connected in turn by pipeline;
Desorption unit comprises the high-temperature steam stove, four fan device, adsorption/desorption device, the collecting tank that are connected in turn by pipeline;
Adsorption/desorption device comprises at least two adsorption tanks, and give vent to anger total road, the total road of desorption air inlet be connected with the outlet of high-temperature steam stove and the desorption that is connected with the entrance of collecting tank of the total road of absorption air inlet be connected with the outlet of the second blower fan, the absorption be connected with the 3rd fans entrance is given vent to anger total road; Absorption gas outlet and desorption air inlet are offered in the top of adsorption tanks, and absorption air inlet and desorption gas outlet are offered in bottom; The absorption total road of air inlet comprises at least two absorption air inlet branch roads be connected with absorption air inlet respectively; Absorption total road of giving vent to anger comprises at least two branch roads of giving vent to anger with the absorption absorption that are connected of gas outlet respectively; The total road of desorption air inlet comprises at least two desorption air inlet branch roads be connected with desorption air inlet respectively; Desorption total road of giving vent to anger comprises at least two desorptions be connected with desorption gas outlet respectively and to give vent to anger branch road; Above-mentioned branch road is all provided with valve.
2. a kind of production line waste gas recovering device according to claim 1, is characterized in that, also comprises light oxygen catalytic unit, and light oxygen catalytic unit is arranged between dust filter unit and the first blower fan.
3. a kind of production line waste gas recovering device according to claim 2, is characterized in that, adsorption tanks are absorbent charcoal adsorption tank, and its quantity is three.
4. a kind of production line waste gas recovering device according to claim 3, it is characterized in that, the outer wall of described pipeline is equipped with heat-insulation layer.
5. a kind of production line waste gas recovering device according to claim 4, is characterized in that, also comprise silencing apparatus, and silencing apparatus is arranged on the outlet of the 3rd blower fan.
6. a kind of production line waste gas recovering device according to claim 5, is characterized in that, also comprise the second condenser, the second condenser is arranged between collecting tank and adsorption/desorption device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510798800.7A CN105289130A (en) | 2015-11-19 | 2015-11-19 | Production line exhaust gas recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510798800.7A CN105289130A (en) | 2015-11-19 | 2015-11-19 | Production line exhaust gas recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105289130A true CN105289130A (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510798800.7A Pending CN105289130A (en) | 2015-11-19 | 2015-11-19 | Production line exhaust gas recovery device |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2579505Y (en) * | 2002-10-31 | 2003-10-15 | 陈泽枝 | Organic waste gas purifying device |
| CN203635026U (en) * | 2013-10-23 | 2014-06-11 | 安徽佳先功能助剂股份有限公司 | Organic waste gas recovery device |
| CN104190205A (en) * | 2014-09-26 | 2014-12-10 | 江南大学 | Exhaust gas recovery cycle working method and device |
| CN204767952U (en) * | 2015-05-26 | 2015-11-18 | 南安市金美奋水暖洁具厂 | Too many levels exhaust -gas treatment is recycle device again |
| CN205109218U (en) * | 2015-11-19 | 2016-03-30 | 苏州韵蓝环保科技有限公司 | Production line waste gas recovery device |
-
2015
- 2015-11-19 CN CN201510798800.7A patent/CN105289130A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2579505Y (en) * | 2002-10-31 | 2003-10-15 | 陈泽枝 | Organic waste gas purifying device |
| CN203635026U (en) * | 2013-10-23 | 2014-06-11 | 安徽佳先功能助剂股份有限公司 | Organic waste gas recovery device |
| CN104190205A (en) * | 2014-09-26 | 2014-12-10 | 江南大学 | Exhaust gas recovery cycle working method and device |
| CN204767952U (en) * | 2015-05-26 | 2015-11-18 | 南安市金美奋水暖洁具厂 | Too many levels exhaust -gas treatment is recycle device again |
| CN205109218U (en) * | 2015-11-19 | 2016-03-30 | 苏州韵蓝环保科技有限公司 | Production line waste gas recovery device |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160203 |