CN211328904U - Rubber processing waste gas deodorizing device - Google Patents
Rubber processing waste gas deodorizing device Download PDFInfo
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- CN211328904U CN211328904U CN201921428561.6U CN201921428561U CN211328904U CN 211328904 U CN211328904 U CN 211328904U CN 201921428561 U CN201921428561 U CN 201921428561U CN 211328904 U CN211328904 U CN 211328904U
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Abstract
The utility model belongs to the technical field of biological deodorization, concretely relates to rubber processing waste gas deodorizing device. The utility model discloses a rubber processing waste gas deodorization device, which comprises a deodorization tower 1, an air extractor 2, a first circulating device 3 and a second circulating device 4; the interior of the deodorization tower 1 is sequentially provided with a spray header 16, a filler layer 17, an inclined shelf 18 and a washing liquid layer 19 from top to bottom; the deodorization tower 1 is also provided with a liquid inlet 12, a waste gas inlet 13, a waste gas outlet 14, a liquid outlet 15 and a spray liquid outlet 20; the air extracting device 2 is communicated with the waste gas outlet 14 through a first pipeline, the spraying liquid outlet 20 is communicated with a liquid inlet of the first circulating device 3 through a second pipeline, the spraying head 16 is communicated with a liquid outlet of the first circulating device 3 through a third pipeline, and the liquid inlet 12 is communicated with the second circulating device 4 through a fourth pipeline.
Description
Technical Field
The utility model belongs to the technical field of biological deodorization, concretely relates to rubber processing waste gas deodorizing device.
Background
A large amount of waste gas containing foul smell is discharged when the natural rubber primary processing plant processes rubber, the production and living environment of people is seriously influenced, and the waste gas needs to be treated. Traditional natural rubber processing factory often adopts biological deodorization tower to the processing of waste gas, places the environmental protection ball and sprays biological deodorization liquid, nevertheless because gas temperature is high, the flow is big, fast, and the pollutant is directly stayed in biological liquid and is sprayed by the circulation, the following problem often appears: firstly, the pollutant is not thoroughly washed, secondly, the biological deodorization liquid is loaded for treating, and thirdly, part of the malodorous components which are washed are released again, so that the whole treatment effect is not ideal.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a rubber processing waste gas deodorization device, which comprises a deodorization tower 1, an air extraction device 2, a first circulation device 3 and a second circulation device 4; the interior of the deodorization tower 1 is sequentially provided with a spray header 16, a filler layer 17, an inclined shelf 18 and a washing liquid layer 19 from top to bottom; the deodorization tower 1 is also provided with a liquid inlet 12, a waste gas inlet 13, a waste gas outlet 14, a liquid outlet 15 and a spray liquid outlet 20;
the air extracting device 2 is communicated with the waste gas outlet 14 through a first pipeline, the spraying liquid outlet 20 is communicated with a liquid inlet of the first circulating device 3 through a second pipeline, the spraying head 16 is communicated with a liquid outlet of the first circulating device 3 through a third pipeline, the liquid inlet 12 is communicated with the second circulating device 4 through a fourth pipeline, the liquid outlet (15) is provided with a sixth pipeline for discharging the washing liquid, and the sixth pipeline is communicated with the liquid inlet of the second circulating device (4) through a seventh pipeline.
As a preferred technical scheme, liquid inlet 12, liquid outlet 15, waste gas inlet 13 and spraying liquid export 20 are located deodorization tower 1 lower extreme, the position of liquid outlet 15 is higher than liquid inlet 12, the position of waste gas inlet 13 is higher than liquid outlet 15, the position of waste gas inlet 13 is higher than spraying liquid export 20.
As a preferred technical solution, the air extracting device 2 is selected from one of a vacuum pump, an air extracting pump and an air extractor.
In a preferred embodiment, the exhaust gas inlet 13 is provided with a fifth pipeline, and the fifth pipeline is annularly and spirally distributed at the bottom end of the washing liquid layer 19.
As a preferable technical scheme, the annular curled pipeline is provided with air holes 191.
As a preferred solution, the deodorizing tower 1 comprises 2-8 inclined shelves 18.
As a preferred solution, the deodorizing tower 1 comprises 2 inclined shelves 18.
As a preferable technical scheme, the height of the deodorization tower 1 is 2-4 times of the height of the packing layer 17.
As a preferable technical solution, the height of the deodorization tower 1 is 3 times of the height of the packing layer 17.
As a preferable technical solution, a dehumidification layer 5 is further disposed inside the deodorization tower 1, and the dehumidification layer 5 is located at the upper end of the spray header 16.
Has the advantages that: the rubber processing waste gas deodorization device combines three methods of physical washing, chemical neutralization, biodegradation and the like to jointly treat the natural rubber processing waste gas, firstly washes the waste gas in alkalescent solution and then contacts with biological bacteria liquid, thereby reducing the burden of thalli; the spraying liquid circulates independently and is not in direct contact with the washing liquid layer, so that the replacement time of the bacterial liquid is prolonged; the temperature of the waste gas is greatly reduced after the waste gas is washed by the washing liquid layer, the probability of releasing dissolved pollutants again is reduced, and the capacity of treating the waste gas by the waste gas tower is integrally improved.
Drawings
FIG. 1 schematic view of the deodorizing device according to embodiment 1
FIG. 2 schematic view of the deodorizing device according to embodiment 2
FIG. 3 is a schematic view of a fifth pipeline having a circular winding distribution
Description of the symbols:
1-deodorization tower, 2-air extractor, 3-first circulation device, 4-second circulation device, 5-dehumidification layer, 12-liquid inlet, 13-waste gas inlet, 14-waste gas outlet, 15-liquid outlet, 16-spray head, 17-packing layer, 18-inclined shelf, 19-liquid washing layer, 20-spray liquid outlet, 191-air vent
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
In order to solve the technical problem, the utility model provides a rubber processing waste gas deodorization device, which comprises a deodorization tower 1, an air extraction device 2, a first circulation device 3 and a second circulation device 4; the interior of the deodorization tower 1 is sequentially provided with a spray header 16, a filler layer 17, an inclined shelf 18 and a washing liquid layer 19 from top to bottom; the deodorization tower 1 is also provided with a liquid inlet 12, a waste gas inlet 13, a waste gas outlet 14, a liquid outlet 15 and a spray liquid outlet 20;
the air extracting device 2 is communicated with the waste gas outlet 14 through a first pipeline, the spraying liquid outlet 20 is communicated with a liquid inlet of the first circulating device 3 through a second pipeline, the spraying head 16 is communicated with a liquid outlet of the first circulating device 3 through a third pipeline, the liquid inlet 12 is communicated with the second circulating device 4 through a fourth pipeline, the liquid outlet (15) is provided with a sixth pipeline for discharging the washing liquid, and the sixth pipeline is communicated with the liquid inlet of the second circulating device (4) through a seventh pipeline.
As an embodiment, the liquid inlet 12, the liquid outlet 15, the waste gas inlet 13 and the spraying liquid outlet 20 are located at the lower end of the deodorization tower 1, the position of the liquid outlet 15 is higher than that of the liquid inlet 12, the position of the waste gas inlet 13 is higher than that of the liquid outlet 15, and the position of the waste gas inlet 13 is higher than that of the spraying liquid outlet 20.
The waste gas outlet 14 is positioned at the top end of the deodorization tower 1.
As a preferred embodiment, the air-extracting device 2 is selected from one of a vacuum pump, a suction pump and a suction fan.
In a preferred embodiment, the first circulation device 3 and the second circulation device 4 are water pumps.
The waste gas inlet 13 is provided with a fifth pipeline which is annularly and spirally distributed at the bottom end of the washing liquid layer 19.
In a preferred embodiment, the fifth pipeline is annularly coiled at the bottom end of the lotion layer 19, and the annularly coiled pipeline is provided with air holes 191.
In one embodiment, the deodorizing tower 1 comprises 2-8 inclined shelves 18, and the inclined shelves 18 are distributed in a staggered manner.
As a preferred embodiment, the deodorization tower 1 comprises 2 inclined shelves 18.
As a preferred embodiment, the deodorization tower 1 comprises 4 inclined shelves 18.
As a preferred embodiment, the deodorization tower 1 comprises 6 inclined shelves 18.
As a preferred embodiment, the deodorization tower 1 comprises 8 inclined shelves 18.
In a preferred embodiment, the height of the deodorization tower 1 is 2 to 4 times the height of the packing layer 17.
Preferably, the height of the deodorization tower 1 is 3 times of the height of the packing layer 17.
The filler in the filler layer 17 includes, but is not limited to, a plastic honeycomb filler, activated carbon fiber, microporous silica gel, and the like.
The liquid in the liquid-washing layer 19 is an alkaline washing liquid.
The biological liquid sprayed out by the spray header 16 is used for purifying the waste gas, enters the spray liquid outlet 20 through the packing layer 17 and the inclined shelf 18, and is reused for treating the waste gas through the second pipeline, the first circulating device 3, the third pipeline and the spray header 16.
The biological fluid includes but is not limited to gel accumulation pool effusion, commercially available bacterial fluid and the like.
In a preferred embodiment, a dehumidification layer 5 is further disposed inside the deodorization tower 1, and the dehumidification layer 5 is located at the upper end of the spray header 16.
The dehumidification layer 5 is filled with dehumidification powder.
In this application, the waste gas that rubber processing produced passes through waste gas air inlet 13 and gets into the fifth pipeline, and rethread fifth pipeline enters into lotion layer 19, is taken out the well upper portion of tower from inclined shelf 18 clearance by air exhaust device 2 after 19 purification cooling in lotion layer, and absorption through packing layer 17 and the spraying of biological fluid get rid of behind the pollutant and get into dehumidification layer 5, are collected or are discharged through waste gas air outlet 14 at last. The liquid in the wash liquor layer 19 is periodically treated through the liquor outlet 15 while being replenished with fresh liquid through the liquor inlet 12.
In the application, the liquid outlet (15) is provided with a sixth pipeline for discharging the washing liquid; preferably, the wash solution is drained every 1-2 days.
In a preferred embodiment, the sixth pipeline is communicated with the liquid inlet of the second circulation device (4) through a seventh pipeline.
The sixth pipeline is detachably connected with the seventh pipeline.
The detachable connection is one of screw thread connection, flange connection, pipeline connection, socket connection, bonding connection and cutting sleeve type connection. Preferably, a flange connection.
In this application, because the waste gas that rubber processing produced when passing through waste gas air inlet 13 entering liquid washing layer 19, the temperature of waste gas surpasses 80 degrees centigrade, sets up the circulating water through sixth pipeline, seventh pipeline, second circulating device (4), realizes the cooling of waste gas, more is favorable to subsequent deodorization.
In a preferred embodiment, the exhaust gas outlet 14 is provided with a sampling port.
The present invention is described in detail below by way of examples, which can only be used for further explanation of the present invention, but not for the limitation of the present invention, and the non-essential correction and adjustment made by the professional skilled in the art according to the contents of the above-mentioned utility model still belong to the protection scope of the present invention.
Example 1
A rubber processing waste gas deodorization device is shown in figure 1 and comprises a deodorization tower 1, an air extraction device 2, a first circulating device 3 and a second circulating device 4; the interior of the deodorization tower 1 is sequentially provided with a spray header 16, a filler layer 17, an inclined shelf 18 and a washing liquid layer 19 from top to bottom; the deodorization tower 1 is also provided with a liquid inlet 12, a waste gas inlet 13, a waste gas outlet 14, a liquid outlet 15 and a spray liquid outlet 20;
the air extracting device 2 is communicated with the waste gas outlet 14 through a first pipeline, the spray liquid outlet 20 is communicated with a liquid inlet of the first circulating device 3 through a second pipeline, the spray head 16 is communicated with a liquid outlet of the first circulating device 3 through a third pipeline, the liquid inlet 12 is communicated with the second circulating device 4 through a fourth pipeline, the liquid outlet 15 is provided with a sixth pipeline for discharging the washing liquid, and the sixth pipeline is communicated with the liquid inlet of the second circulating device 4 through a seventh pipeline.
And the sixth pipeline is connected with the seventh pipeline through a flange.
The waste gas outlet 14 is positioned at the top end of the deodorization tower 1.
The air extracting device 2 is an exhaust fan;
the first circulating device 3 and the second circulating device 4 are water pumps;
the waste gas inlet 13 is provided with a fifth pipeline which is annularly and spirally distributed at the bottom end of the washing liquid layer 19, and the annularly and spirally distributed pipeline is provided with air holes 191, as shown in fig. 3.
The deodorizing tower 1 comprises 2 inclined shelves 18, and the inclined shelves 18 are distributed in a staggered manner.
The height of the deodorization tower 1 is 3 times of that of the packing layer 17.
The filler in the filler layer 17 is a plastic honeycomb filler.
The liquid in the liquid-washing layer 19 is an alkaline washing liquid.
Example 2
A rubber processing waste gas deodorization device is shown in figure 2 and comprises a deodorization tower 1, an air extraction device 2, a first circulating device 3 and a second circulating device 4; the interior of the deodorization tower 1 is sequentially provided with a spray header 16, a filler layer 17, an inclined shelf 18 and a washing liquid layer 19 from top to bottom; the deodorization tower 1 is also provided with a liquid inlet 12, a waste gas inlet 13, a waste gas outlet 14, a liquid outlet 15 and a spray liquid outlet 20;
the air extracting device 2 is communicated with the waste gas outlet 14 through a first pipeline, the spray liquid outlet 20 is communicated with a liquid inlet of the first circulating device 3 through a second pipeline, the spray head 16 is communicated with a liquid outlet of the first circulating device 3 through a third pipeline, the liquid inlet 12 is communicated with the second circulating device 4 through a fourth pipeline, the liquid outlet 15 is provided with a sixth pipeline for discharging the washing liquid, and the sixth pipeline is communicated with the liquid inlet of the second circulating device 4 through a seventh pipeline.
And the sixth pipeline is connected with the seventh pipeline through a flange.
The waste gas outlet 14 is positioned at the top end of the deodorization tower 1.
The deodorization tower 1 is also internally provided with a dehumidification layer 5, and the dehumidification layer 5 is positioned at the upper end of the spray header 16.
The air extracting device 2 is an exhaust fan;
the first circulating device 3 and the second circulating device 4 are water pumps;
the waste gas inlet 13 is provided with a fifth pipeline which is annularly and spirally distributed at the bottom end of the washing liquid layer 19, and the annularly and spirally distributed pipeline is provided with air holes 191, as shown in fig. 3.
The deodorizing tower 1 comprises 2 inclined shelves 18, and the inclined shelves 18 are distributed in a staggered manner.
The height of the deodorization tower 1 is 3 times of that of the packing layer 17.
The filler in the filler layer 17 is a plastic honeycomb filler.
The liquid in the liquid-washing layer 19 is an alkaline washing liquid.
Example 3
A rubber processing waste gas deodorization device is shown in figure 2 and comprises a deodorization tower 1, an air extraction device 2, a first circulating device 3 and a second circulating device 4; the interior of the deodorization tower 1 is sequentially provided with a spray header 16, a filler layer 17, an inclined shelf 18 and a washing liquid layer 19 from top to bottom; the deodorization tower 1 is also provided with a liquid inlet 12, a waste gas inlet 13, a waste gas outlet 14, a liquid outlet 15 and a spray liquid outlet 20;
the air extracting device 2 is communicated with the waste gas outlet 14 through a first pipeline, the spray liquid outlet 20 is communicated with a liquid inlet of the first circulating device 3 through a second pipeline, the spray head 16 is communicated with a liquid outlet of the first circulating device 3 through a third pipeline, the liquid inlet 12 is communicated with the second circulating device 4 through a fourth pipeline, the liquid outlet 15 is provided with a sixth pipeline for discharging the washing liquid, and the sixth pipeline is communicated with the liquid inlet of the second circulating device 4 through a seventh pipeline.
And the sixth pipeline is connected with the seventh pipeline through a flange.
The waste gas outlet 14 is positioned at the top end of the deodorization tower 1.
The deodorization tower 1 is also internally provided with a dehumidification layer 5, and the dehumidification layer 5 is positioned at the upper end of the spray header 16.
The air extracting device 2 is an exhaust fan;
the first circulating device 3 and the second circulating device 4 are water pumps;
the waste gas inlet 13 is provided with a fifth pipeline which is annularly and spirally distributed at the bottom end of the washing liquid layer 19.
The deodorizing tower 1 comprises 2 inclined shelves 18, and the inclined shelves 18 are distributed in a staggered manner.
The height of the deodorization tower 1 is 3 times of that of the packing layer 17.
The filler in the filler layer 17 is a plastic honeycomb filler.
The liquid in the liquid-washing layer 19 is an alkaline washing liquid.
Example 4
A rubber processing waste gas deodorization device is shown in figure 2 and comprises a deodorization tower 1, an air extraction device 2, a first circulating device 3 and a second circulating device 4; the interior of the deodorization tower 1 is sequentially provided with a spray header 16, a filler layer 17, an inclined shelf 18 and a washing liquid layer 19 from top to bottom; the deodorization tower 1 is also provided with a liquid inlet 12, a waste gas inlet 13, a waste gas outlet 14, a liquid outlet 15 and a spray liquid outlet 20;
the air extracting device 2 is communicated with the waste gas outlet 14 through a first pipeline, the spray liquid outlet 20 is communicated with a liquid inlet of the first circulating device 3 through a second pipeline, the spray head 16 is communicated with a liquid outlet of the first circulating device 3 through a third pipeline, the liquid inlet 12 is communicated with the second circulating device 4 through a fourth pipeline, the liquid outlet 15 is provided with a sixth pipeline for discharging the washing liquid, and the sixth pipeline is communicated with the liquid inlet of the second circulating device 4 through a seventh pipeline.
And the sixth pipeline is connected with the seventh pipeline through a flange.
The waste gas outlet 14 is positioned at the top end of the deodorization tower 1.
The deodorization tower 1 is also internally provided with a dehumidification layer 5, and the dehumidification layer 5 is positioned at the upper end of the spray header 16.
The air extracting device 2 is an exhaust fan;
the first circulating device 3 and the second circulating device 4 are water pumps;
the waste gas inlet 13 is provided with a fifth pipeline which is annularly and spirally distributed at the bottom end of the washing liquid layer 19, and the annularly and spirally distributed pipeline is provided with air holes 191, as shown in fig. 3.
The deodorizing tower 1 comprises 4 inclined shelves 18, and the inclined shelves 18 are distributed in a staggered manner.
The height of the deodorization tower 1 is 3 times of that of the packing layer 17.
The filler in the filler layer 17 is a plastic honeycomb filler.
The liquid in the liquid-washing layer 19 is an alkaline washing liquid.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may modify or change the technical content disclosed above to equivalent embodiments with equivalent changes, but all those skilled in the art do not depart from the technical scope of the present invention, and any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. A rubber processing waste gas deodorization device is characterized by comprising a deodorization tower (1), an air extraction device (2), a first circulating device (3) and a second circulating device (4); the interior of the deodorization tower (1) is sequentially provided with a spray header (16), a packing layer (17), an inclined shelf (18) and a liquid washing layer (19) from top to bottom; the deodorization tower (1) is also provided with a liquid inlet (12), a waste gas inlet (13), a waste gas outlet (14), a liquid outlet (15) and a spray liquid outlet (20);
the gas extraction device (2) is communicated with the waste gas outlet (14) through a first pipeline, the spraying liquid outlet (20) is communicated with a liquid inlet of the first circulating device (3) through a second pipeline, the spraying head (16) is communicated with a liquid outlet of the first circulating device (3) through a third pipeline, the liquid inlet (12) is communicated with a liquid outlet of the second circulating device (4) through a fourth pipeline, the liquid outlet (15) is provided with a sixth pipeline for discharging the washing liquid, and the sixth pipeline is communicated with the liquid inlet of the second circulating device (4) through a seventh pipeline.
2. The exhaust gas deodorizing device according to claim 1, wherein the liquid inlet (12), the liquid outlet (15), the exhaust gas inlet (13), and the spray liquid outlet (20) are located at a lower end of the deodorizing tower (1), the liquid outlet (15) is located higher than the liquid inlet (12), the exhaust gas inlet (13) is located higher than the liquid outlet (15), and the exhaust gas inlet (13) is located higher than the spray liquid outlet (20).
3. An exhaust gas deodorizing device according to claim 1, characterized in that said air extracting means (2) is selected from one of a vacuum pump, an air extracting pump, and an air extractor.
4. An exhaust gas deodorizing device according to claim 1, characterized in that said exhaust gas inlet port (13) is provided with a fifth pipe which is annularly curled and distributed at the bottom end of the liquid-washing layer (19).
5. An exhaust gas deodorizing device according to claim 4, wherein said annularly coiled pipe is provided with ventilation holes (191).
6. An exhaust gas deodorizing device according to claim 1, characterized in that said deodorizing tower (1) comprises 2 to 8 inclined shelves (18).
7. An exhaust gas deodorizing device according to claim 6, characterized in that said deodorizing tower (1) comprises 2 inclined shelves (18).
8. An exhaust gas deodorizing device according to claim 1, wherein said deodorizing tower (1) has a height 2 to 4 times as high as that of said packing layer (17).
9. An exhaust gas deodorizing device according to claim 8, wherein said deodorizing tower (1) has a height 3 times as high as that of said packing layer (17).
10. An exhaust gas deodorizing apparatus according to any one of claims 1 to 9, characterized in that a dehumidifying layer (5) is further provided inside said deodorizing tower (1), said dehumidifying layer (5) being located at the upper end of said shower head (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428561.6U CN211328904U (en) | 2019-08-30 | 2019-08-30 | Rubber processing waste gas deodorizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428561.6U CN211328904U (en) | 2019-08-30 | 2019-08-30 | Rubber processing waste gas deodorizing device |
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| Publication Number | Publication Date |
|---|---|
| CN211328904U true CN211328904U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921428561.6U Active CN211328904U (en) | 2019-08-30 | 2019-08-30 | Rubber processing waste gas deodorizing device |
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| CN (1) | CN211328904U (en) |
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2019
- 2019-08-30 CN CN201921428561.6U patent/CN211328904U/en active Active
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