CN212383477U - Waste gas treatment device - Google Patents
Waste gas treatment device Download PDFInfo
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- CN212383477U CN212383477U CN202021508971.4U CN202021508971U CN212383477U CN 212383477 U CN212383477 U CN 212383477U CN 202021508971 U CN202021508971 U CN 202021508971U CN 212383477 U CN212383477 U CN 212383477U
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- treatment device
- gas treatment
- exhaust gas
- liquid
- spray
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- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a waste gas treatment device, include: the spray rod is arranged in the connecting channel, a plurality of liquid spraying openings are formed in the spray rod, a liquid inlet is formed in the spray rod, one end of the hose is connected with the liquid inlet, the other end of the hose is connected with the water pump, the water pump is connected with the liquid supply box through a water suction pipe, and alkaline solution is filled in the liquid supply box; therefore, the acidic gas in the waste gas can be fully absorbed, so that the emission index of the waste gas meets the requirement, the environment is protected, and the filtering efficiency of the waste gas is improved.
Description
Technical Field
The utility model relates to a waste gas treatment technical field, concretely relates to waste gas treatment device.
Background
With the continuous development of society, environmental protection issues have been paid more and more attention to society, acid mist waste gas emission needs to be timely treated, the waste gas is not suitable for recycling, and contains multiple components of toxic and harmful organic and inorganic substances, which are harmful to human bodies and environment and cause atmospheric pollution.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an exhaust treatment device can fully absorb the acid gas in the waste gas to make the exhaust emission index reach the requirement, not only environment friendly has more improved the filtration efficiency of waste gas.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an exhaust gas treatment device comprising: the spray rod is arranged in the connecting channel, a plurality of liquid spraying openings are formed in the spray rod, a liquid inlet is formed in the spray rod, one end of the hose is connected with the liquid inlet, the other end of the hose is connected with the water pump, the water pump is connected with the liquid supply box through a water suction pipe, and alkaline solution is filled in the liquid supply box.
The utility model provides a pair of exhaust treatment device can fully absorb the acid gas in the waste gas to make the exhaust emission index reach the requirement, not only environment friendly has more improved the filtration efficiency of waste gas.
On the basis of the technical scheme, the following improvements can be made:
preferably, a nozzle is arranged on the liquid spraying opening, and a flow channel of the alkaline solution passes through the nozzle.
Preferably, the flow channel defines a nozzle opening angle, and the flow channel includes a beam shaping section located before the nozzle opening in a flow direction of the alkaline solution, in which a flow cross section of the flow channel is gradually narrowed.
Preferably, the method comprises the following steps: the connecting channel is arranged between the Venturi spray tower and the gas-liquid separation tower and is used for mutually communicating the Venturi spray tower and the gas-liquid separation tower.
Preferably, flanges are arranged at two opposite ends of the spray rod, and the spray rod is fixedly connected with the connecting channel through the flanges.
Preferably, the flange includes: the liquid inlet comprises a first flange and a second flange, wherein the first flange is sleeved on the outer wall of the liquid inlet.
Preferably, the method comprises the following steps: and the blind plate is connected with the second flange.
Preferably, the liquid spray ports are uniformly arranged on the central axis of the spray rod.
Preferably, the aperture of the opening of the nozzle is 1.6cm-1.7 cm.
Preferably, the pressure of the water pump is 2Kg/m2-4Kg/m2。
Drawings
Fig. 1 is a structural diagram of an exhaust gas treatment device according to an embodiment of the present invention;
fig. 2 is a part diagram of an exhaust gas treatment device according to an embodiment of the present invention;
wherein: 1. the spray tower comprises a spray rod, 2 parts of a blind plate, 3 parts of a nozzle, 4 parts of a hose, 5 parts of a water pump, 6 parts of a first flange, 7 parts of a second flange, 8 parts of a Venturi spray tower, 9 parts of a vapor-liquid separation tower, 10 parts of a connecting channel, 11 parts of a liquid spraying port and 12 parts of a liquid inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In order to achieve the object of the present invention, as shown in fig. 1-2, an exhaust gas treatment device of the present embodiment includes: spray bar 1, interface channel 10, hose 4, water pump 5 and feed tank (not shown), spray bar 1 set up in the interface channel 10, a plurality of hydrojet mouths 11 have been seted up on spray bar 1, a inlet 12 has on the spray bar 1, hose 4 one end with inlet 12 is connected, the hose 4 other end with water pump 5 is connected, water pump 5 through absorb water pipe (not shown) with feed tank (not shown) are connected, fill alkaline solution in the feed tank (not shown).
The utility model provides a pair of exhaust treatment device can fully absorb the acid gas in the waste gas to make the exhaust emission index reach the requirement, not only environment friendly has more improved the filtration efficiency of waste gas.
In some embodiments, the liquid ejecting port 11 is provided with a nozzle 3, and a flow path of the alkaline solution passes through the nozzle 3.
By adopting the embodiment, the alkaline solution is conveyed to the spray rod 1 by the power of the water pump 5, and then is atomized through the nozzle, wherein the PH of the alkaline solution is greater than 7, so that the acidic gas in the waste gas is fully absorbed, and the emission index of the waste gas meets the requirement.
In some embodiments, the flow channel defines a nozzle 3 opening angle, and the flow channel comprises a beam shaping section in which the flow cross section of the flow channel is gradually narrowed in the flow direction of the alkaline solution before the nozzle 3 opening.
By adopting the embodiment, the nozzle 3 is preferably a fan-shaped nozzle to generate flat and uniform flat jet flow in the shape of the fan-shaped nozzle, the jet flow has good compactness, and the opening angle of the nozzle can be adjusted within the range of 0-65 degrees, so that the atomization area of the alkaline liquid sprayed out of the nozzle can sufficiently cover the area of the whole connecting channel to sufficiently absorb the acid gas in the waste gas, and the waste gas emission index can reach the national waste gas emission standard GB 16297-1996.
In some embodiments, the method comprises: the gas-liquid separation tower comprises a Venturi spray tower 8 and a gas-liquid separation tower 9, wherein a connecting channel 10 is arranged between the Venturi spray tower 8 and the gas-liquid separation tower 9, and the connecting channel 10 is used for mutually communicating the Venturi spray tower 8 and the gas-liquid separation tower 9.
By adopting the embodiment, when the discharged waste gas is treated by the Venturi spray tower 8 and reaches the connecting channel 10, the alkaline solution is sprayed out from the nozzle 3 of the spray rod 1 in the connecting channel 10 to fully absorb the acid gas in the waste gas, so that the waste gas emission index reaches the national waste gas emission standard GB 16297-1996.
In some embodiments, flanges are provided at opposite ends of the spray bar 1, and the spray bar 1 is fixedly connected to the connecting channel 10 through the flanges.
By adopting the embodiment, the structure is simple, the operation is convenient, and the stability and the sealing performance of the structure are ensured.
In some embodiments, the flange comprises: the liquid inlet device comprises a first flange 6 and a second flange 7, wherein the first flange 6 is sleeved on the outer wall of the liquid inlet 12.
By adopting the embodiment, the structure is simple, the operation is convenient, and the sealing performance between the spray rod 1 and the connecting channel 10 is ensured.
In some embodiments, the method comprises: a blind plate 2, wherein the blind plate 2 is connected with the second flange 7.
By adopting the embodiment, the structure is simple, the operation is convenient, and the sealing performance between the spray rod 1 and the connecting channel 10 is ensured.
In some embodiments, the liquid spray ports 11 are uniformly arranged on the central axis of the spray bar 1.
With the above embodiment, it is ensured that the area of the alkaline liquid sprayed from the nozzle 3 can be atomized to cover the entire area of the connecting passage 10.
In some embodiments, the nozzle 3 has an opening aperture of 1.6cm to 1.7 cm.
With the above embodiment, it is ensured that the area of the alkaline liquid sprayed from the nozzle 3 can be atomized to cover the entire area of the connecting passage 10.
In some embodiments, the pressure of the water pump 5 is 2Kg/m2-4Kg/m2。
With the above embodiment, the water pump 5 is installed with sufficient pressure to ensure that the area of the alkaline liquid sprayed from the nozzle 3 can cover the entire area of the connecting passage 10.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.
Claims (10)
1. An exhaust gas treatment device, comprising: the spray rod is arranged in the connecting channel, a plurality of liquid spraying openings are formed in the spray rod, a liquid inlet is formed in the spray rod, one end of the hose is connected with the liquid inlet, the other end of the hose is connected with the water pump, the water pump is connected with the liquid supply box through a water suction pipe, and alkaline solution is filled in the liquid supply box.
2. The exhaust gas treatment device according to claim 1, wherein a nozzle is provided on the liquid ejection port, and a flow passage of the alkaline solution passes through the nozzle.
3. The exhaust gas treatment device according to claim 2, wherein the flow channel defines a nozzle opening angle and comprises a beam shaping section in which a flow cross section of the flow channel is gradually narrowed before the nozzle opening in a flow direction of the alkaline solution.
4. The exhaust gas treatment device according to claim 1, comprising: the connecting channel is arranged between the Venturi spray tower and the gas-liquid separation tower and is used for mutually communicating the Venturi spray tower and the gas-liquid separation tower.
5. The exhaust gas treatment device of claim 4, wherein flanges are provided at opposite ends of the spray bar, and the spray bar is fixedly connected to the connection passage through the flanges.
6. The exhaust treatment device of claim 5, wherein the flange comprises: the liquid inlet comprises a first flange and a second flange, wherein the first flange is sleeved on the outer wall of the liquid inlet.
7. The exhaust gas treatment device according to claim 6, comprising: and the blind plate is connected with the second flange.
8. The exhaust gas treatment device according to any one of claims 1 to 2, wherein the liquid ejecting ports are uniformly arranged on a central axis of the spray bar.
9. The exhaust gas treatment device according to any one of claims 2 to 3, wherein the nozzle opening aperture is 1.6cm to 1.7 cm.
10. The exhaust gas treatment device according to claim 1, wherein the pressure of the water pump is 2Kg/m2-42Kg/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021508971.4U CN212383477U (en) | 2020-07-27 | 2020-07-27 | Waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021508971.4U CN212383477U (en) | 2020-07-27 | 2020-07-27 | Waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212383477U true CN212383477U (en) | 2021-01-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021508971.4U Active CN212383477U (en) | 2020-07-27 | 2020-07-27 | Waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212383477U (en) |
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2020
- 2020-07-27 CN CN202021508971.4U patent/CN212383477U/en active Active
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