CN210138580U - High-efficient tail gas treatment system - Google Patents
High-efficient tail gas treatment system Download PDFInfo
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- CN210138580U CN210138580U CN201920821861.4U CN201920821861U CN210138580U CN 210138580 U CN210138580 U CN 210138580U CN 201920821861 U CN201920821861 U CN 201920821861U CN 210138580 U CN210138580 U CN 210138580U
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Abstract
The utility model discloses a high-efficient tail gas treatment system, include: the gas collecting device comprises a plurality of gas inlet pipes, and the tail ends of the gas inlet pipes are connected with gas collecting pipes; the adsorption device comprises a spray absorption tower, the lower part of the spray absorption tower is connected with a gas collecting pipe, the top of the spray absorption tower is provided with an exhaust pipe, a spray head is arranged above the interior of the spray absorption tower, the exterior of the spray absorption tower is provided with an oil injection pump connected with the spray head, and the tail end of the exhaust pipe is provided with a plurality of adsorption tanks; the oil supply device comprises an oil storage tank, an oil supply pipe is connected between the oil storage tank and the oil injection pump, and an oil return pipe is arranged between the oil storage tank and the spray head; the combustion device comprises an oil-fired boiler, wherein an induced draft fan is arranged between the oil-fired boiler and the adsorption tank, and an exhaust chimney is arranged on the oil-fired boiler. The sprayer sprays diesel oil downwards, and tail gas gets into from the lower part, and the top is discharged, and the harmful substance in the tail gas is fully absorbed to diesel oil, and remaining harmful substance is absorbed to the rethread adsorption tank, and multiple purification, the tail gas after the purification passes through oil fired boiler burning, provides heat energy for other equipment, and is energy-concerving and environment-protective.
Description
Technical Field
The utility model relates to a tail gas treatment facility technical field, in particular to high-efficient tail gas treatment system.
Background
In industrial production, produce a large amount of tail gases in the product processing workshop, need to discharge, contain a large amount of particle pollutants and the harmful gas who influences human health in the tail gas, if tail gas directly discharges in the atmosphere, can cause the atmosphere pollution, influence the health of production workman and the peripheral resident family of mill, in the modern society who pursues the environmental protection, more require to purify tail gas earlier before discharging, current tail gas processing apparatus purification efficiency is lower, and the tail gas that still has a large amount of heats after the purification directly discharges, cause the energy waste.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a high-efficient tail gas treatment system, can be fast, high-efficient tail gas purification to retrieve and recycle.
The utility model adopts the technical proposal that:
a high efficiency exhaust treatment system comprising: the gas collecting device comprises a plurality of gas inlet pipes, and the tail ends of the gas inlet pipes are connected with gas collecting pipes; the adsorption device comprises a spray absorption tower, the lower part of the spray absorption tower is connected with the gas collecting pipe, the top of the spray absorption tower is provided with an exhaust pipe, a spray head is arranged above the interior of the spray absorption tower, an oil injection pump connected with the spray head is arranged outside the spray absorption tower, and the tail end of the exhaust pipe is provided with a plurality of adsorption tanks; the oil supply device comprises an oil storage tank, an oil supply pipe is connected between the oil storage tank and the oil injection pump, and an oil return pipe is arranged between the oil storage tank and the spray head; the combustion device comprises an oil boiler connected with the oil storage tank, wherein an induced draft fan is arranged between the oil boiler and the adsorption tank, so that the treated tail gas enters the oil boiler, and an exhaust chimney is arranged on the oil boiler.
As a further improvement to the scheme, a buffer tank is arranged between the gas collecting pipe and the spray absorption tower. The pressure fluctuation caused by the tail gas in the gas collecting pipe is buffered by the buffer tank, so that the whole treatment system works more stably and orderly, and the purification efficiency is improved.
As a further improvement to the above, the oil supply pipe is provided with an oil supply pump. And fuel oil in the oil storage tank is pumped by the fuel feed pump, so that the fuel oil conveying efficiency and pressure are improved.
As a further improvement to the scheme, a flame arrester is arranged between the induced draft fan and the oil-fired boiler. The flame arrester is adopted to prevent the flame generated by inflammable gas in tail gas from spreading, protect the system pipe network and ensure the system to work orderly and safely.
As a further improvement to the scheme, a plurality of fire-resisting tanks are arranged between the induced draft fan and the fire arrestors. The fire-retardant tank is arranged to prevent the flame generated by the inflammable gas in the tail gas in the conveying process from spreading, so that a system pipe network is further protected, multiple protection is realized, and the protection reliability is improved.
As a further improvement to the scheme, an oil discharge pipe connected with the oil injection pump is arranged at the bottom of the spraying absorption tower. Through the oil extraction pipe, the fuel injection pump will gather and take out at the diesel oil that sprays the absorption tower bottom, be used for spraying again or in getting into the oil storage tank through returning oil pipe, diesel oil reuse, the environmental protection is practiced thrift.
As a further improvement to the scheme, the top of the spray absorption tower is provided with a cone. The tail gas flow after spraying and purifying plays a guiding role, so that the tail gas enters the exhaust pipe for subsequent purification.
Has the advantages that: spray diesel oil downwards through the shower nozzle, tail gas gets into from spraying the absorption tower lower part, and the top is discharged, and diesel oil fully absorbs the harmful substance in the tail gas, and the rethread adsorption tanks absorbs remaining harmful substance in the tail gas of preliminary purification, and multiple purification, tail gas after the purification pass through the oil fired boiler burning, for other equipment provide heat energy, retrieve and recycle, energy-concerving and environment-protective.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a schematic structural diagram of embodiment 1 provided by the present invention;
fig. 2 is a schematic structural diagram of embodiment 2 provided by the present invention.
Description of reference numerals:
10. a gas collecting pipe; 11. an air inlet pipe; 12. a buffer tank; 20. spraying an absorption tower; 21. an exhaust pipe; 22. a spray head; 23. an injection pump; 24. an oil discharge pipe; 30. an adsorption tank; 40. an oil storage tank; 41. an oil supply pipe; 42. an oil return pipe; 43. an oil supply pump; 50. an oil-fired boiler; 51. an exhaust stack; 52. a flame arrestor; 53. a fire-retardant pot; 60. an induced draft fan.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, the utility model provides an embodiment 1, high-efficient tail gas treatment system includes gas collecting device, oil supply unit, adsorption equipment and burner.
In this embodiment, the gas collecting device is including letting in a plurality of intake pipes 11 of workshop tail gas, intake pipe 11 end is all connected on gas collecting pipe 10, gas collecting pipe 10 end is provided with buffer tank 12 of being connected with adsorption equipment, the tail gas collects the pressure fluctuation that causes in the buffer gas collecting pipe 10, adsorption equipment includes spray absorption tower 20, spray absorption tower 20 lower part is connected with buffer tank 12, the top is provided with blast pipe 21, and the top sets up to the toper with blast pipe 21 junction, spray absorption tower 20 bottom is provided with oil extraction pipe 24, spray absorption tower 20 inside top and be provided with shower nozzle 22, the outside is provided with injection pump 23, oil extraction pipe 24 and shower nozzle 22 all are connected with injection pump 23, make injection pump 23 pressurize diesel oil, spray through shower nozzle 22, and take out the diesel oil that gathers in spray absorption tower 20 bottom, reuse. The tail end of the exhaust pipe 21 is continuously provided with a plurality of adsorption tanks 30, an induced draft fan 60 is arranged between the adsorption tanks 30 at the tail end and the combustion device, and the treated tail gas is introduced into the combustion device.
In this embodiment, the oil supply device includes an oil storage tank 40, an oil supply pipe 41 is connected between the oil storage tank 40 and the oil injection pump 23, an oil supply pump 43 is disposed on the oil supply pipe 41, the diesel oil in the oil storage tank 40 is extracted and supplied to the spray absorption tower 20 for use, an oil return pipe 42 is disposed between the oil storage tank 40 and the spray head 22, and the diesel oil which is not utilized returns to the oil storage tank 40 through the oil return pipe 42 to be extracted again for spraying or burning.
In this embodiment, the combustion apparatus includes an oil boiler 50 connected to the oil storage tank 40, preferably, a flame arrester 52 is disposed upstream of the oil boiler 50 to prevent the combustible gas in the exhaust gas from generating flame and spreading in the pipeline, an exhaust chimney 51 is disposed on the oil boiler 50, the heat generated by the combustion of the purified exhaust gas is supplied to other production equipment, and the gas generated by the combustion reaches the emission standard and is exhausted from the chimney.
Referring to fig. 2, the utility model provides an embodiment 2, with embodiment 1's technical scheme contrast, preferably, increase and set up a plurality of fire retardant tanks 53, fire retardant tanks 53 set up between draught fan 60 and spark arrester 52, and multiple protection further prevents that the combustible gas in the tail gas is ignited and is produced flame to spread in the pipeline.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. A high efficiency exhaust gas treatment system, comprising:
the gas collecting device comprises a plurality of gas inlet pipes, and the tail ends of the gas inlet pipes are connected with gas collecting pipes;
the adsorption device comprises a spray absorption tower, the lower part of the spray absorption tower is connected with the gas collecting pipe, the top of the spray absorption tower is provided with an exhaust pipe, a spray head is arranged above the interior of the spray absorption tower, an oil injection pump connected with the spray head is arranged outside the spray absorption tower, and the tail end of the exhaust pipe is provided with a plurality of adsorption tanks;
the oil supply device comprises an oil storage tank, an oil supply pipe is connected between the oil storage tank and the oil injection pump, and an oil return pipe is arranged between the oil storage tank and the spray head;
the combustion device comprises an oil boiler connected with the oil storage tank, wherein an induced draft fan is arranged between the oil boiler and the adsorption tank, so that the treated tail gas enters the oil boiler, and an exhaust chimney is arranged on the oil boiler.
2. The high efficiency exhaust gas treatment system of claim 1, wherein: and a buffer tank is arranged between the gas collecting pipe and the spray absorption tower.
3. The high efficiency exhaust gas treatment system of claim 1, wherein: and an oil supply pump is arranged on the oil supply pipe.
4. The high efficiency exhaust gas treatment system of claim 1, wherein: and a flame arrester is arranged between the induced draft fan and the oil-fired boiler.
5. The high efficiency exhaust gas treatment system of claim 4, wherein: and a plurality of fire-resisting tanks are arranged between the induced draft fan and the fire arrestor.
6. The high efficiency exhaust gas treatment system of claim 1, wherein: the bottom of the spraying absorption tower is provided with an oil discharge pipe connected with the oil injection pump.
7. The high efficiency exhaust gas treatment system of claim 1, wherein: the top of the spraying absorption tower is provided with a cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821861.4U CN210138580U (en) | 2019-05-30 | 2019-05-30 | High-efficient tail gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821861.4U CN210138580U (en) | 2019-05-30 | 2019-05-30 | High-efficient tail gas treatment system |
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| Publication Number | Publication Date |
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| CN210138580U true CN210138580U (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920821861.4U Active CN210138580U (en) | 2019-05-30 | 2019-05-30 | High-efficient tail gas treatment system |
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| CN (1) | CN210138580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121549A (en) * | 2020-09-25 | 2020-12-25 | 李琰 | VOC exhaust pollution treatment system |
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2019
- 2019-05-30 CN CN201920821861.4U patent/CN210138580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121549A (en) * | 2020-09-25 | 2020-12-25 | 李琰 | VOC exhaust pollution treatment system |
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