CN210752056U - Generating set tail gas processing apparatus - Google Patents
Generating set tail gas processing apparatus Download PDFInfo
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- CN210752056U CN210752056U CN201921674460.7U CN201921674460U CN210752056U CN 210752056 U CN210752056 U CN 210752056U CN 201921674460 U CN201921674460 U CN 201921674460U CN 210752056 U CN210752056 U CN 210752056U
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Abstract
The utility model discloses a generating set tail gas processing apparatus, include: a generator set; the purification box comprises a second air inlet and a second air outlet; the spraying box comprises a first air inlet and a first air outlet, the first air inlet is connected with a tail gas outlet of the generator set through a first pipeline, and the first air outlet is connected with a second air inlet through a second pipeline; the spraying box also comprises a partition board, the partition board divides an inner cavity of the spraying box into a left cavity and a right cavity, a plurality of first baffles are arranged in the left cavity, the plurality of first baffles are arranged on the left inner wall of the spraying box and the left side surface of the partition board in a left-right alternating manner, and are arranged in parallel at intervals along the flowing direction of the tail gas; a spraying mechanism is arranged in the right chamber and is connected with a water pump through a liquid inlet pipe, a first air inlet is communicated with the left chamber, and a first air outlet is communicated with the right chamber; the purifying box also comprises an activated carbon layer and a deodorant layer which are sequentially arranged along the flowing direction of the tail gas. The utility model discloses the tail gas treatment is effectual.
Description
Technical Field
The utility model relates to a generating set technical field especially relates to a generating set tail gas processing apparatus.
Background
Most of the existing generating set fuel oil is mainly diesel oil, when the engine of fuel oil type is started, the engine inevitably produces a large amount of black smoke, peculiar smell, or harmful substances and gases with incomplete combustion effect, and the pollutants mainly contained in the discharged waste gas comprise: harmful substances such as sulfide, hydrocarbon, carbon monoxide and the like increase the amount of acid rain in many places in China. With the current environmental protection standard of exhaust gas, the waste gas does not accord with the standard of direct emission, and the purification treatment in environmental protection is needed, but some tail gas treatment devices are also available at present, but the tail gas treatment effect of the devices is poor, and the purification can not reach the standard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a generating set tail gas processing apparatus that tail gas treatment effect is good.
In order to solve the technical problem, the utility model discloses a technical scheme provide a generating set tail gas processing apparatus, include: a generator set; the purification box comprises a second air inlet and a second air outlet; the spraying box comprises a first air inlet and a first air outlet, the first air inlet is connected with a tail gas outlet of the generator set through a first pipeline, and the first air outlet is connected with the second air inlet through a second pipeline; the spraying box further comprises a partition board, the partition board divides an inner cavity of the spraying box into a left cavity and a right cavity, a plurality of first baffles are arranged in the left cavity, the first baffles are arranged on the left inner wall of the spraying box and the left side face of the partition board in a left-right alternating mode, and the first baffles are arranged in parallel at intervals along the flowing direction of the tail gas; a spraying mechanism is arranged in the right chamber and is connected with a water pump through a liquid inlet pipe, the first air inlet is communicated with the left chamber, and the first air outlet is communicated with the right chamber; the purifying box also comprises an activated carbon layer and a deodorant layer which are sequentially arranged along the flowing direction of the tail gas.
In a specific embodiment of the present invention, the spraying mechanism includes a plurality of nozzles, a nozzle holder, a rotating plate, and a driving assembly, the plurality of nozzles are fixedly disposed on the nozzle holder and connected to the water pump through the liquid inlet pipe; the spray head bracket is fixedly arranged on the rotating plate; the rotating plate is fixedly arranged at the driving end of the driving assembly; the driving assembly can drive the rotating plate to rotate.
In a specific embodiment of the utility model, the drive assembly is in including setting up the motor at spray box top, the drive end of motor stretches into spray the incasement and be provided with the drive bevel gear, be provided with the roating seat on the back inner wall of spray box, the roating seat internal rotation is provided with the rotation axis, be provided with on the rotation axis with drive bevel gear intermeshing's driven bevel gear, the rotation axis is kept away from the one end of roating seat is provided with the rotor plate.
In an embodiment of the present invention, the rotating plate is fan-shaped, and the plurality of nozzles are uniformly disposed at the arc edge of the fan-shaped plate, and the plurality of nozzles have a spraying direction passing through the center of the fan-shaped plate.
In the utility model discloses a specific embodiment, left cavity with right cavity intercommunication department is provided with first gas homogenizing board, evenly be provided with a plurality of first air vents on the first gas homogenizing board.
In a specific embodiment of the utility model, the interior diapire of spray box is the toper, the intermediate position of interior diapire sets up the drain.
In a specific embodiment of the utility model, still include the lye pond, the lye pond includes inlet and liquid outlet, be equipped with alkaline liquid in the lye pond, the water pump pass through the pipeline with the lye pond the liquid outlet is connected.
In a specific embodiment of the present invention, a float switch is further disposed in the alkaline pool, and the float switch is used for detecting the height of the liquid in the alkaline pool.
In a specific embodiment of the utility model, the purifying box still includes the second gas homogenizing plate, the second gas homogenizing plate sets up along the tail gas flow direction the upstream on activated carbon layer, evenly be provided with a plurality of second ventholes on the second gas homogenizing plate.
In a specific embodiment of the present invention, a plurality of second baffles are disposed between the second gas homogenizing plate and the activated carbon layer, and the plurality of second baffles are alternately disposed on the left inner wall and the right inner wall of the purifying box and are spaced and arranged in parallel along the flowing direction of the exhaust gas.
Use the technical scheme of the utility model, the tail gas that generating set produced passes through the exhaust outlet and discharges, and through first pipeline flow to the left cavity that sprays the case, tail gas is snakelike flowing between a plurality of first baffles for the flow velocity of tail gas slows down. Tail gas enters the right chamber from the lower end of the left chamber, and is sprayed by the spraying mechanism in the right chamber, and pollutants in the tail gas are dissolved in liquid sprayed by the spraying mechanism and are settled on the bottom layer of the spraying box. Then, tail gas after spraying goes out and flows to the purifying box through the second pipeline from first gas outlet in, and tail gas passes through activated carbon layer and deodorant layer in proper order in the purifying box, can detach the dust granule and the peculiar smell in the tail gas. The utility model discloses a generating set tail gas processing apparatus sprays, purifies in the purifying box through carrying the tail gas that produces generating set in proper order to spraying the incasement, can improve the effect that tail gas handled.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the tail gas treatment device of the generator set of the present invention;
FIG. 2 is a schematic structural view of a spray box of the generator set tail gas treatment device of the present invention;
fig. 3 is a schematic structural diagram of the spraying mechanism of the spraying box of the generator set tail gas treatment device of the utility model.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the embodiment of the device for treating tail gas of a generator set of the present invention comprises: the generating set 2, the spraying box 1 and the purifying box 4. The purge bin 4 includes a second air inlet 41 and a second air outlet 42. The spraying box 1 comprises a first air inlet 11 and a first air outlet 12, the first air inlet 11 is connected with a tail gas outlet of the generator set 2 through a first pipeline 5, and the first air outlet 12 is connected with a second air inlet 41 through a second pipeline 6. The spraying box 1 further comprises a partition plate 13, the partition plate 13 divides an inner cavity of the spraying box 1 into a left cavity and a right cavity, a plurality of first baffle plates 14 are arranged in the left cavity, the plurality of first baffle plates 14 are arranged on the left inner wall of the spraying box 1 and the left side face of the partition plate 13 in a left-right alternating mode, and the first baffle plates are arranged in parallel at intervals along the flowing direction of the tail gas; a spraying mechanism 17 is arranged in the right chamber, the spraying mechanism 17 is connected with a water pump 7 through a liquid inlet pipe 171, a first air inlet 11 is communicated with the left chamber, and a first air outlet 12 is communicated with the right chamber. The purification tank 4 further includes an activated carbon layer 45 and an odor eliminating agent layer 46 which are arranged in this order along the flow direction of the exhaust gas.
Use the technical scheme of this embodiment, the tail gas that generating set 2 produced passes through the tail gas export and discharges, flows to the left cavity of spray box 1 through first pipeline 5, and tail gas is snakelike and flows between a plurality of first baffles 14 for the flow velocity of tail gas slows down. Tail gas enters the right chamber from the lower end of the left chamber, and is sprayed by the spraying mechanism 17 in the right chamber, and pollutants in the tail gas are dissolved in liquid sprayed by the spraying mechanism 17 and are settled on the bottom layer of the spraying box 1. Then, the sprayed tail gas flows out from the first gas outlet 12 and flows into the purifying box 4 through the second pipeline 6, and the tail gas sequentially passes through the activated carbon layer 45 and the odor removing agent layer 46 in the purifying box 4, so that dust particles and peculiar smell in the tail gas can be removed. The generating set tail gas processing apparatus of this embodiment sprays, purifies in the purifying box 4 through carrying the tail gas that generates generating set 2 in proper order to spraying box 1, can improve the effect that tail gas handled.
Specifically, the first air inlet 11 is provided at the upper left end of the shower box 1, and the first air outlet 12 is provided at the upper right end of the shower box 1. The width of the first baffle 14 is 2/3 the width of the left chamber, 1/3 the width of the inner cavity of the spray box 1.
In one embodiment, the spray mechanism 17 includes a number of spray heads 173, a spray head holder 172, a rotating plate 174, and a drive assembly. The plurality of spray heads 173 are fixedly arranged on the spray head bracket 172 and connected with the water pump 7 through the liquid inlet pipe 171. The nozzle holder 172 is fixedly disposed on the rotating plate 174. A rotating plate 174 is fixedly disposed at the drive end of the drive assembly. The drive assembly is capable of driving the rotation plate 174 to rotate. The rotating plate 174 is driven to rotate by the driving assembly to drive the plurality of spray heads 173 to rotate, so that the spraying range of the spraying mechanism 17 can be improved, and the tail gas treatment effect is further improved.
Specifically, the rotating plate 174 is fan-shaped, the plurality of spray heads 173 are uniformly arranged at the arc edge of the fan-shaped, and the spraying direction of the plurality of spray heads 173 passes through the center of the fan-shaped circle. Through a plurality of shower nozzles 173 of even setting for spray mechanism 17 spray the scope increase, improve and spray the effect.
Further, the driving assembly comprises a motor 176 arranged at the top of the spraying box 1, a driving end of the motor 176 extends into the spraying box 1 and is provided with a driving bevel gear 178, a rotating seat 179 is arranged on the rear inner wall of the spraying box 1, a rotating shaft 175 is rotatably arranged in the rotating seat 179, a driven bevel gear 177 engaged with the driving bevel gear 178 is arranged on the rotating shaft 175, and a rotating plate 174 is arranged at one end of the rotating shaft 175 away from the rotating seat 179. The driving bevel gear 178 is driven by the motor 176 to drive the driven bevel gear 177 to rotate, so that the rotating shaft 175 can drive the rotating plate 174 to rotate, and the motor 176 can be installed outside the spraying box 1 by using the transmission structure of the driving bevel gear 178 and the driven bevel gear 177, so that the safe work of the motor 176 is powerfully guaranteed.
In an embodiment, a first gas homogenizing plate 15 is arranged at the communication position of the left chamber and the right chamber, a plurality of first vent holes are uniformly arranged on the first gas homogenizing plate 15, and the first vent holes can be circular, square, strip-shaped, diamond-shaped, triangular and the like. Tail gas can get into right cavity uniformly behind first gas distribution plate 15 to make the liquid that sprays mechanism 17 spun and tail gas mix more abundant, improved the treatment effect of tail gas. Specifically, be connected with first gas board 15 between the lower extreme of baffle 13 and the left inner wall of spraying case 1, first gas board 15 slope sets up, and inclination is 45.
In one embodiment, the inner bottom wall of the spray box 1 is conical, conical or pyramidal, and a sewage outlet 16 is arranged in the middle of the inner bottom wall. The inner bottom wall of the spraying box 1 is conical, so that the tail gas precipitate settled at the bottom of the spraying box 1 can be discharged, the spraying box is convenient and practical, and the spraying box 1 does not need to be opened to take out the precipitate.
In particular, the bottom of the spray box 1 is also provided with legs 18.
In an embodiment, the generator set tail gas treatment device further comprises an alkaline liquid tank 3, the alkaline liquid tank 3 comprises a liquid inlet 33 and a liquid outlet 31, alkaline liquid is filled in the alkaline liquid tank 3, and the water pump 7 is connected with the liquid outlet 31 of the alkaline liquid tank 3 through a pipeline. From this, water pump 7 can carry alkaline liquid to spray mechanism 17 for spray mechanism 17 spun is alkaline liquid, and the alkaline liquid takes place chemical reaction with the acid gas in the tail gas, greatly reduced the content of acidic material in the exhaust sewage, be favorable to the environmental protection.
Furthermore, a float switch 32 is further disposed in the lye tank 3, and the float switch 32 is used for detecting the height of the liquid in the lye tank 3. When the liquid height is less than the set value, the liquid inlet 33 of the alkali liquor pool 3 can automatically supplement liquid.
In an embodiment, the purifying box 4 further includes a second gas-homogenizing plate 43, the second gas-homogenizing plate 43 is disposed at the upstream of the activated carbon layer 45 along the flowing direction of the exhaust gas, and a plurality of second vent holes are uniformly disposed on the second gas-homogenizing plate 43, and the second vent holes may be circular, square, strip, diamond, triangle, etc. Through setting up second gas board 43 for the tail gas that flows to activated carbon layer 45 is more even.
Further, a plurality of second baffle plates 44 are disposed between the second gas distribution plate 43 and the activated carbon layer 45, and the plurality of second baffle plates 44 are disposed on the left inner wall and the right inner wall of the purification box 4 in a left-right alternating manner, and are disposed in parallel at intervals along the exhaust gas flow direction. By providing the plurality of second baffles 44, the flow rate of the exhaust gas is reduced, and the exhaust gas can be sufficiently contacted with the activated carbon layer 45 and the deodorant layer 46, thereby improving the purification effect.
Specifically, the second air inlet 41 is provided at the lower left end of the purification box 4, and the second air outlet 42 is provided at the top end of the purification box 4. The width of the second baffle 44 is 2/3 the width of the interior cavity of the purge bin 4.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a generating set tail gas processing apparatus which characterized in that includes:
a generator set;
the purification box comprises a second air inlet and a second air outlet;
the spraying box comprises a first air inlet and a first air outlet, the first air inlet is connected with a tail gas outlet of the generator set through a first pipeline, and the first air outlet is connected with the second air inlet through a second pipeline;
the spraying box further comprises a partition board, the partition board divides an inner cavity of the spraying box into a left cavity and a right cavity, a plurality of first baffles are arranged in the left cavity, the first baffles are arranged on the left inner wall of the spraying box and the left side face of the partition board in a left-right alternating mode, and the first baffles are arranged in parallel at intervals along the flowing direction of the tail gas; a spraying mechanism is arranged in the right chamber and is connected with a water pump through a liquid inlet pipe, the first air inlet is communicated with the left chamber, and the first air outlet is communicated with the right chamber; the purifying box also comprises an activated carbon layer and a deodorant layer which are sequentially arranged along the flowing direction of the tail gas.
2. The tail gas treatment device for the generator set according to claim 1, wherein the spraying mechanism comprises a plurality of spray heads, a spray head bracket, a rotating plate and a driving assembly, and the plurality of spray heads are fixedly arranged on the spray head bracket and are connected with the water pump through the liquid inlet pipe; the spray head bracket is fixedly arranged on the rotating plate; the rotating plate is fixedly arranged at the driving end of the driving assembly; the driving assembly can drive the rotating plate to rotate.
3. The generator set tail gas treatment device according to claim 2, wherein the driving assembly comprises a motor arranged at the top of the spray box, a driving end of the motor extends into the spray box and is provided with a driving bevel gear, a rotating seat is arranged on the rear inner wall of the spray box, a rotating shaft is rotatably arranged in the rotating seat, a driven bevel gear meshed with the driving bevel gear is arranged on the rotating shaft, and the rotating plate is arranged at one end, away from the rotating seat, of the rotating shaft.
4. The tail gas treatment device for the generator set according to claim 2, wherein the rotating plate is fan-shaped, the plurality of spray heads are uniformly arranged at the arc edge of the fan-shaped, and the spraying directions of the plurality of spray heads pass through the center of the fan-shaped circle.
5. The tail gas treatment device for the generator set according to claim 1, wherein a first gas homogenizing plate is arranged at a communication position of the left chamber and the right chamber, and a plurality of first vent holes are uniformly formed in the first gas homogenizing plate.
6. The tail gas treatment device for the generator set according to claim 1, wherein an inner bottom wall of the spraying box is conical, and a sewage draining outlet is formed in the middle of the inner bottom wall.
7. The tail gas treatment device for the generator set according to claim 1, further comprising an alkaline liquid tank, wherein the alkaline liquid tank comprises a liquid inlet and a liquid outlet, alkaline liquid is filled in the alkaline liquid tank, and the water pump is connected with the liquid outlet of the alkaline liquid tank through a pipeline.
8. The generator set tail gas treatment device according to claim 7, wherein a float switch is further arranged in the alkali solution tank, and the float switch is used for detecting the height of liquid in the alkali solution tank.
9. The tail gas treatment device for the generator set according to claim 1, wherein the purification box further comprises a second gas-homogenizing plate, the second gas-homogenizing plate is arranged at the upstream of the activated carbon layer along the tail gas flowing direction, and a plurality of second vent holes are uniformly formed in the second gas-homogenizing plate.
10. The generator set tail gas treatment device according to claim 9, wherein a plurality of second baffles are arranged between the second gas homogenizing plate and the activated carbon layer, and the plurality of second baffles are alternately arranged on the left inner wall and the right inner wall of the purifying box at intervals and in parallel along the tail gas flowing direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674460.7U CN210752056U (en) | 2019-10-09 | 2019-10-09 | Generating set tail gas processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674460.7U CN210752056U (en) | 2019-10-09 | 2019-10-09 | Generating set tail gas processing apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN210752056U true CN210752056U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921674460.7U Active CN210752056U (en) | 2019-10-09 | 2019-10-09 | Generating set tail gas processing apparatus |
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| CN (1) | CN210752056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828132A (en) * | 2020-07-10 | 2020-10-27 | 扬州勃发机电设备有限公司 | Radiator for generator set |
| CN114001412A (en) * | 2021-11-26 | 2022-02-01 | 安徽南国机电科技发展有限公司 | Deodorizing device installed at fresh air conditioner air outlet and installation method thereof |
-
2019
- 2019-10-09 CN CN201921674460.7U patent/CN210752056U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828132A (en) * | 2020-07-10 | 2020-10-27 | 扬州勃发机电设备有限公司 | Radiator for generator set |
| CN114001412A (en) * | 2021-11-26 | 2022-02-01 | 安徽南国机电科技发展有限公司 | Deodorizing device installed at fresh air conditioner air outlet and installation method thereof |
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