CN216644237U - Organic waste gas treatment system - Google Patents
Organic waste gas treatment system Download PDFInfo
- Publication number
- CN216644237U CN216644237U CN202220046503.2U CN202220046503U CN216644237U CN 216644237 U CN216644237 U CN 216644237U CN 202220046503 U CN202220046503 U CN 202220046503U CN 216644237 U CN216644237 U CN 216644237U
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- China
- Prior art keywords
- waste gas
- combustor
- treatment system
- buffer tank
- spray
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- Expired - Fee Related
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- 239000007789 gas Substances 0.000 title claims abstract description 53
- 239000010815 organic waste Substances 0.000 title claims abstract description 19
- 239000002912 waste gas Substances 0.000 claims abstract description 48
- 238000002485 combustion reaction Methods 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims description 56
- 239000007788 liquid Substances 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000000446 fuel Substances 0.000 abstract description 14
- 238000007664 blowing Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 description 10
- 238000004868 gas analysis Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Images
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Treating Waste Gases (AREA)
- Incineration Of Waste (AREA)
Abstract
The utility model discloses an organic waste gas treatment system, which belongs to the technical field of waste gas treatment and comprises a burner, wherein the lower end of the burner is provided with a combustion chamber, the combustion chamber is provided with a blast orifice, the upper end of the burner is provided with an exhaust pipe, the outer side of the exhaust pipe is sleeved with a preheating jacket, one end of the preheating jacket is connected with the blast orifice, the other end of the preheating jacket is connected with a first air blower, the first air blower is communicated with a buffer tank, the buffer tank is connected with a gas collecting hood for collecting waste gas, and a second air blower is arranged between the buffer tank and the gas collecting hood for communicating; according to the utility model, the first air blower is used for blowing air to the combustor, the collected waste gas is directly connected with the air blowing port of the combustor and is used for assisting the combustion of fuel in the combustor, so that the energy utilization rate can be effectively improved, the feeding of the fuel in the combustor can be effectively reduced, and the cost input can be effectively reduced.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to an organic waste gas circulating treatment system.
Background
Various organic waste gases (VOCS) can be generated in the production process of products in different factories, and the organic waste gases are important reasons for polluting air and destroying atmosphere, thereby not only influencing the ecological environment, but also seriously threatening the living quality of human beings. In this case, the purification treatment of organic exhaust gas before discharge has become a hard requirement for environmental protection. Organic waste gases are of various types and complex compositions, and therefore have different physicochemical properties, which brings direct difficulties for treatment work. Due to the complexity and high risk of organic waste gas, it is difficult to completely degrade harmful components by a single treatment principle, and a comprehensive treatment means with multiple synergistic principles is generally adopted.
For organic waste gas generated in the production process of products, a single-stage adsorption device is usually adopted to remove organic matters, peculiar smell and the like in the waste gas by utilizing the adsorption effect of activated carbon particles, but in actual production, an activated carbon filter layer has high consumption and low efficiency, the production device has instability of negative pressure in operation, and the waste gas treatment is not thorough.
SUMMERY OF THE UTILITY MODEL
For the problems in the prior art, the organic waste gas treatment system provided by the utility model utilizes the first air blower to blow air for the combustor, directly connects the collected waste gas with the blast port of the combustor, and is used for assisting the combustion of fuel in the combustor, so that the energy utilization rate can be effectively improved, the fuel feeding in the combustor can be effectively reduced, and the cost investment can be effectively reduced.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an organic waste gas treatment system, includes the combustor, the combustor lower extreme is equipped with the combustion chamber, be equipped with the tuyere on the combustion chamber, the combustor upper end is equipped with the blast pipe, blast pipe outside cover is equipped with preheating jacket, preheating jacket one end with the tuyere is connected, preheating jacket other end is connected with first air-blower, first air-blower intercommunication has the buffer tank, the buffer tank is connected with the gas collecting channel that is used for waste gas to collect, be equipped with the second air-blower intercommunication between buffer tank and the gas collecting channel.
Preferably, be equipped with the first spray column intercommunication that clears up waste gas between second air-blower and the buffer tank, be equipped with the adsorption tank that is arranged in the waste gas odor adsorption between first spray column and the buffer tank.
Preferably, the blast pipe is connected with the three-way valve, the three-way valve is connected with second spray column and delivery pipe respectively, be equipped with the gas analysis appearance that is used for gas content to detect between blast pipe and the three-way valve, gas analysis appearance and three-way valve are established to the linkage design, install the material that is used for adsorbing carbon dioxide, sulphide and nitride in the second spray column.
Preferably, the lower end of the combustor is also provided with an oxygen port communicated with the combustion chamber, and the oxygen port is connected with an oxygen generator.
Preferably, first spray column includes the tower body, be equipped with down in the tower body and spray structure with last, spray structure down and spray between the mechanism with last the tower internal slope is equipped with the baffle, the peak of baffle is equipped with a plurality of evenly distributed's through-hole, be equipped with water storage tank and liquid storage pot in the tower body of spraying structure below down, water storage tank and lower spray structure intercommunication, the liquid storage pot with spray structure intercommunication last.
Preferably, the waste gas in the first spray tower sequentially passes through the lower spray structure, the through hole and the upper spray structure, and then is discharged out of the first spray tower and enters the adsorption tank.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the first air blower is used for blowing air to the combustor, the collected waste gas is directly connected with the blast port of the combustor and is used for assisting the combustion of fuel in the combustor, so that the energy utilization rate can be effectively improved, the fuel feeding in the combustor can be effectively reduced, and the cost input can be effectively reduced;
2. according to the utility model, the first air blower and the second air blower are matched with the buffer tank, and the power of the first air blower and the power of the second air blower are respectively controlled, so that the introduction of high pressure and low flow of waste gas in the air blast opening can be realized, and the stable combustion of fuel in the combustor can be maintained;
3. according to the utility model, the first spray tower and the adsorption box are matched to treat the waste gas, so that acidic or alkaline substances in the waste gas can be effectively removed, meanwhile, peculiar smell can be removed, the service life can be prolonged, the treated waste gas is taken as fuel to be fully combusted in the combustor, and the energy utilization rate can be effectively improved;
4. the novel waste gas treatment device has the advantages that the buffer tank is utilized to buffer the waste gas treated by the first spray tower and the adsorption box, so that the waste gas generated within a certain period of time can be fully mixed in the buffer tank, the temperature delivery of combustible gas in the waste gas can be ensured, and the influence of too much or too little combustible gas content on the combustion effect of the combustor in the waste gas collection process can be effectively avoided;
5. in the utility model, the preheating jacket is additionally arranged outside the exhaust port of the burner, so that the heat exchange between unburned waste gas and burnt gas is realized in the preheating jacket, the unburned gas can be preheated, the waste gas in the burner is combusted more fully, the temperature of the discharged gas after combustion can be reduced, and the utilization rate of energy can be effectively improved;
6. by controlling the oxygen supply amount of the oxygen generator, the utility model can promote the full combustion of the waste gas and the fuel entering the combustor, and can effectively improve the resource utilization rate;
7. the first spray tower adopts a design of a communicable double layer, so that the treatment liquid in the liquid storage tank can be replaced according to different types of collected waste gas, one of water washing, alkali washing or acid washing of the waste gas is completed, and impurities generated by water washing can be effectively prevented from being dissolved in alkali liquor (acid liquor) by utilizing the design of separating the water washing from the alkali washing (acid washing);
8. the method utilizes the gas analyzer to detect the externally discharged gas, if the detection is qualified, the gas is discharged through the exhaust pipe, and if the detection is unqualified, the gas enters the second spray tower to be treated and then is discharged, so that the externally discharged gas can be effectively ensured to meet the environmental protection requirement.
Drawings
FIG. 1 is a schematic diagram of an overall structure of an organic waste gas treatment system according to the present invention.
In the figure: 1-a burner, 2-a blast port, 3-an exhaust pipe, 4-a preheating jacket, 5-a first blower, 6-a buffer tank, 7-a gas collecting hood, 8-a first spray tower, 9-an adsorption tank, 10-a three-way valve, 11-a discharge pipe, 12-a second spray tower, 13-an oxygen generator and 14-a second blower.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, an organic waste gas treatment system comprises a burner 1, a combustion chamber is arranged at the lower end of the burner 1, a tuyere 2 is arranged on the combustion chamber, an exhaust pipe 3 is arranged at the upper end of the burner 1, a preheating jacket 4 is sleeved outside the exhaust pipe 3, one end of the preheating jacket 4 is connected with the tuyere 2, the other end of the preheating jacket 4 is connected with a first blower 5, heat exchange between unburned waste gas and burnt gas is realized in the preheating jacket 4 by additionally arranging the preheating jacket 4 outside an exhaust port of the burner 1, so that unburned gas can be preheated, the combustion of waste gas in the burner 1 is more sufficient, the temperature of the burnt exhaust gas can be reduced, and the utilization rate of energy can be effectively improved, the first blower 5 is communicated with a buffer tank 6, the buffer tank 6 is connected with a gas collecting hood 7 for collecting waste gas, the buffer tank 6 is utilized to buffer the collected waste gas, the waste gas generated in a certain period of time can be fully mixed in the buffer tank 6, the temperature delivery of the combustible gas in the waste gas can be ensured, the combustion effect of the burner 1 can be effectively prevented from being influenced by too much or too little content of the combustible gas in the waste gas collection process, a second air blower 14 is arranged between the buffer tank 6 and the gas collecting hood 7 for communicating, the first air blower 5 is utilized to blow air to the burner 1, the collected waste gas is directly connected with a blast port 2 of the burner 1 for assisting the combustion of the fuel in the burner 1, the energy utilization rate can be effectively improved, the throwing of the fuel in the burner 1 can be effectively reduced, the cost input can be effectively reduced, meanwhile, the first air blower 5 and the second air blower 14 are adopted to be matched with the buffer tank 6, and the high-pressure and low-flow introduction of the waste gas in the blast port 2 can be realized by respectively controlling the power of the first air blower 5 and the second air blower 14, stable combustion of the fuel in the combustor 1 can be maintained.
A first spray tower 8 for cleaning the waste gas is arranged between the second air blower 14 and the buffer tank 6 and communicated with each other, an adsorption box 9 for adsorbing odor in the waste gas is arranged between the first spray tower 8 and the buffer tank 6, the first spray tower 8 and the adsorption box 9 are matched to treat the waste gas, so that acidic or alkaline substances in the waste gas can be effectively removed, odor can be removed, the service life can be prolonged, the treated waste gas is taken as fuel to be fully combusted in the combustor 1, and the energy utilization rate can be effectively improved; meanwhile, the adsorption box 9 can be directly connected between the gas collecting hood 7 and the buffer tank 6, and a filter screen for filtering dust in waste gas can be additionally arranged in the buffer tank 6.
The utility model discloses a gas content detection device, including blast pipe 3, three-way valve 10, exhaust pipe 12, discharge pipe 11, be equipped with the gas analysis appearance that is used for gas content to detect between blast pipe 3 and the three-way valve 10, gas analysis appearance and three-way valve 10 establish to the linkage design, install the material that is used for adsorbing carbon dioxide, sulphide and nitride in the second spray tower 12, utilize the gas analysis appearance to detect outer exhaust gas, if detect qualified, then arrange outward through blast pipe 3, if detect unqualified then get into second spray tower 12 and handle the back and discharge, can effectively guarantee that outer exhaust gas reaches the environmental protection requirement.
The first spray tower 8 comprises a tower body, a lower spray structure and an upper spray structure are arranged in the tower body, a partition plate is obliquely arranged in the tower body between the lower spray structure and the upper spray structure, a plurality of through holes are uniformly distributed at the highest point of the partition plate, a water storage tank and a liquid storage tank are arranged in the tower body below the lower spray structure, the water storage tank is communicated with the lower spray structure, the liquid storage tank is communicated with the upper spray structure, the upper spray structure and the lower spray structure both comprise liquid guide pipes, spray pipes are connected at the upper ends of the liquid guide pipes, a plurality of spray heads are uniformly distributed on the spray pipes, the lower ends of the liquid guide pipes of the upper spray structure are communicated with the liquid storage tank, the lower ends of the liquid guide pipes of the lower spray structure are communicated with the water storage tank, water pumps are arranged on the two liquid guide pipes, and the first spray tower 8 adopts a design capable of communicating double layers, the treatment liquid in the liquid storage tank can be replaced according to different types of collected waste gas, and one of water washing, alkali washing or acid washing of the waste gas can be completed at the same time.
The lower end of the combustor 1 is also provided with an oxygen port communicated with the combustion chamber, the oxygen port is connected with an oxygen generator 13, oxygen supply amount through controlling the oxygen generator 13 can promote sufficient combustion of waste gas and fuel entering the combustor 1, and resource utilization rate can be effectively improved.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides an organic waste gas treatment system, characterized by, includes the combustor, the combustor lower extreme is equipped with the combustion chamber, be equipped with the tuyere on the combustion chamber, the combustor upper end is equipped with the blast pipe, blast pipe outside cover is equipped with preheating jacket, preheating jacket one end with the tuyere is connected, preheating jacket other end is connected with first air-blower, first air-blower intercommunication has the buffer tank, the buffer tank is connected with the gas collecting channel that is used for waste gas to collect, be equipped with the second air-blower intercommunication between buffer tank and the gas collecting channel.
2. An organic waste gas treatment system according to claim 1, wherein a first spray tower for cleaning the waste gas is provided between the second blower and the buffer tank, and an adsorption tank for adsorbing odor in the waste gas is provided between the first spray tower and the buffer tank.
3. The organic waste gas treatment system according to claim 1, wherein the exhaust pipe is connected to a three-way valve, the three-way valve is connected to a second spray tower and a discharge pipe, respectively, a gas analyzer for detecting gas content is provided between the exhaust pipe and the three-way valve, and the gas analyzer and the three-way valve are designed in a linkage manner.
4. The organic waste gas treatment system of claim 1, wherein an oxygen port communicated with the combustion chamber is further formed at the lower end of the combustion engine, and an oxygen generator is connected to the oxygen port.
5. The organic waste gas treatment system according to claim 2, wherein the first spray tower comprises a tower body, a lower spray structure and an upper spray structure are arranged in the tower body, a partition plate is obliquely arranged in the tower body between the lower spray structure and the upper spray structure, a plurality of uniformly distributed through holes are formed at the highest point of the partition plate, a water storage tank and a liquid storage tank are arranged in the tower body below the lower spray structure, the water storage tank is communicated with the lower spray structure, and the liquid storage tank is communicated with the upper spray structure.
6. The organic waste gas treatment system according to claim 5, wherein the waste gas in the first spray tower sequentially passes through a lower spray structure, a through hole and an upper spray structure, and then is discharged out of the first spray tower into the adsorption tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220046503.2U CN216644237U (en) | 2022-01-10 | 2022-01-10 | Organic waste gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220046503.2U CN216644237U (en) | 2022-01-10 | 2022-01-10 | Organic waste gas treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216644237U true CN216644237U (en) | 2022-05-31 |
Family
ID=81725792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220046503.2U Expired - Fee Related CN216644237U (en) | 2022-01-10 | 2022-01-10 | Organic waste gas treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216644237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117053209A (en) * | 2023-08-09 | 2023-11-14 | 广东华澄环保装备科技有限公司 | Coating waste gas concentration control burns system |
-
2022
- 2022-01-10 CN CN202220046503.2U patent/CN216644237U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117053209A (en) * | 2023-08-09 | 2023-11-14 | 广东华澄环保装备科技有限公司 | Coating waste gas concentration control burns system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |