CN216604683U - Flue gas treatment system - Google Patents
Flue gas treatment system Download PDFInfo
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- CN216604683U CN216604683U CN202122623245.8U CN202122623245U CN216604683U CN 216604683 U CN216604683 U CN 216604683U CN 202122623245 U CN202122623245 U CN 202122623245U CN 216604683 U CN216604683 U CN 216604683U
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Abstract
The utility model provides a flue gas treatment system which comprises a denitration treatment component, a defoaming component, an absorption component, an ultra-purification component and a chimney, wherein the denitration treatment component is provided with an air inlet end for accessing flue gas, the air outlet end of the denitration treatment component is connected with the air inlet end of the defoaming component, the air outlet end of the defoaming component is connected with the air inlet end of the absorption component, the air outlet end of the absorption component is connected with the air inlet end of the ultra-purification component, and the air outlet end of the ultra-purification component is connected with the air inlet end of the chimney. According to the utility model, the ultra-purification assembly is additionally arranged between the absorption assembly and the chimney, so that secondary purification treatment is carried out on the flue gas, and the flue gas treatment effect is improved.
Description
Technical Field
The utility model relates to the technical field of chemical equipment, in particular to a flue gas treatment system.
Background
In the chemical industry, a large amount of flue gas is often generated. Flue gas is a mixture of gas and smoke dust and is the main cause of atmospheric pollution in residential areas. The components of the flue gas are complex, the gas comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides and the like, and the smoke comprises ash, coal particles, oil drops, pyrolysis products and the like of the fuel.
In the prior art, flue gas is treated by a flue gas treatment system and then discharged through a chimney, and the flue gas is usually subjected to denitration treatment and then discharged after being absorbed by an absorption tower, so that the flue gas purification effect is improved.
Based on this, the prior art is in need of further improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the defects in the prior art and provides a flue gas treatment system.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a flue gas treatment system, includes the denitration treatment subassembly, removes foam subassembly, absorption subassembly, ultra-purification subassembly, chimney, wherein, the denitration treatment subassembly sets up the inlet end for insert the flue gas, the end of giving vent to anger of denitration treatment subassembly is connected the inlet end that removes the foam subassembly, the end of giving vent to anger that removes the foam subassembly is connected the inlet end of absorption subassembly, the end of giving vent to anger of absorption subassembly is connected the inlet end of ultra-purification subassembly, the end of giving vent to anger of ultra-purification subassembly is connected the inlet end of chimney.
According to the preferable technical scheme, the ultra-purification assembly comprises an ultra-purification tower and a process water tank, a demister is arranged at the upper end in the ultra-purification tower, the process water tank is connected with the ultra-purification tower through at least two water inlet pipelines, a water inlet pump is installed on each water inlet pipeline, a gas inlet pipe orifice is arranged at the lower part of the ultra-purification tower, gas coming out of the absorption assembly is received through the gas inlet pipe orifice, a gas outlet pipe orifice is arranged at the upper part of the ultra-purification tower, and the gas outlet pipe orifice is connected with a gas inlet end of a chimney.
As a preferable technical scheme, a flow meter is arranged on the water inlet pipeline.
Preferably, the flowmeter is an electromagnetic flowmeter.
Preferably, the flowmeter is a float flowmeter.
As a preferable technical scheme, a drain port is arranged at the lower part of the ultra-purification tower.
As a preferred technical scheme, a valve is arranged on the water inlet pipeline.
As the preferred technical scheme, the cleaning device further comprises a cleaning assembly, wherein the cleaning assembly comprises a process water tank, the process water tank is connected with at least two cleaning pipelines, and a cleaning pump and a cleaning valve are arranged on each cleaning pipeline.
As the preferred technical scheme, the cleaning pipeline comprises at least one main cleaning pipe and at least two distribution pipes, one end of the main cleaning pipe is connected with the process water tank, and the other end of the main cleaning pipe is communicated with the distribution pipes.
As a preferable technical scheme, a demister flushing pump is arranged on the main cleaning pipe.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model relates to a flue gas treatment system, which is characterized in that an ultra-purification component is additionally arranged between an absorption component and a chimney to carry out secondary purification treatment on flue gas, so that the flue gas purification effect is improved.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a flue gas treatment system according to the present invention.
FIG. 2 is a schematic structural diagram of an ultra-purification assembly of a flue gas treatment system according to the present invention.
FIG. 3 is a schematic diagram of a cleaning duct of a flue gas treatment system according to the present invention.
In the figure, 1 is the denitration treatment subassembly, 2 is the defoaming subassembly, 3 is the absorption subassembly, 4 is the super clean subassembly, 41 is the super clean tower, 42 is the process water pitcher, 43 is the defroster, 44 is the inlet channel, 45 is the inlet pipe mouth, 46 is the outlet pipe mouth, 47 is the flowmeter, 48 is the drain, 49 is the valve, 5 is the chimney, 6 is the process water pond, 7 is the washing pipeline, 71 is main scavenge pipe, 72 is the distributing pipe, 73 is the defroster washer pump, 8 is the washer pump, 9 is the cleaning valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
The utility model will now be further described with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention is a flue gas treatment system, including a denitration treatment component 1, a defoaming component 2, an absorption component 3, an ultra-purification component 4, and a chimney 5, wherein the denitration treatment component 1 is provided with an air inlet for accessing flue gas, an air outlet of the denitration treatment component 1 is connected to the air inlet of the defoaming component 2, an air outlet of the defoaming component 2 is connected to the air inlet of the absorption component 3, an air outlet of the absorption component 3 is connected to the air inlet of the ultra-purification component 4, and an air outlet of the ultra-purification component 4 is connected to the air inlet of the chimney 5.
In this embodiment, denitration treatment subassembly 1, defoaming subassembly 2, absorption module 3 can set to denitration treatment tower, demister and absorption tower respectively, sets up different denitration treatment liquid and absorption liquid according to the flue gas that different technologies produced.
In some embodiments, fig. 2 shows a specific structural schematic diagram of the ultra-purification assembly 4, as shown in fig. 2, the ultra-purification assembly 4 includes an ultra-purification tower 41 and a process water tank 42, a demister 43 is disposed at an upper end in the ultra-purification tower 41, the process water tank 42 is connected to the ultra-purification tower 41 through at least two water inlet pipes 44, a water inlet pump is mounted on the water inlet pipe 44, an air inlet pipe orifice 45 is disposed at a lower portion of the ultra-purification tower 41, the air outlet pipe orifice 45 receives the gas coming out of the absorption assembly 3, an air outlet pipe orifice 46 is disposed at an upper portion of the ultra-purification tower 41, the air outlet pipe orifice 46 is connected to an air inlet end of the chimney 5, and a valve 49 is disposed on the water inlet pipe orifice 45.
It should be noted that in this embodiment, the secondary purification liquid may be continuously introduced into the ultra-purification tower 41 in a layered manner through the water inlet pipe 44 according to actual process requirements, and the process water tank 42 may store not only water but also other liquid secondary purification liquids.
Preferably, a flow meter 47 is provided on the water inlet pipe 44 to calculate the input amount of the secondary purification liquid. And, specifically, according to different inlet pipe 44 layouts, a flow meter is respectively arranged on the inlet pipe 44 connected with the ultra-purification tower 41, wherein, the flow meter can be an electromagnetic flow meter or a float flow meter.
Preferably, a drain 48 is provided at the lower part of the ultra-purification column 41.
In some embodiments, a cleaning assembly is further included, as shown in fig. 3, the cleaning assembly includes a process water basin 6, the process water basin 6 is connected with at least two cleaning pipes 7, and a cleaning pump 8 and a cleaning valve 9 are arranged on the cleaning pipes 7.
Further, the cleaning pipeline 7 comprises at least one main cleaning pipe 71 and at least two distribution pipes 72, one end of the main cleaning pipe 71 is connected with the process water tank 6, the other end of the main cleaning pipe is communicated with the distribution pipes 72, and a demister washing pump 73 is arranged on the main cleaning pipe 71.
In specific implementation, the process water tank 6 is used for storing the cleaning water body, and the distribution pipes 72 are arranged in a corresponding number according to actual needs. According to the cleaning requirement, cleaning water is introduced into the corresponding equipment through the distribution pipe 72 for cleaning. For example, the distribution pipe 72 may be: the demister is cleaned, the absorption tower is cleaned, and the ultra-purification tower is cleaned to be used as a fire-fighting pipe orifice and the like.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. The utility model provides a flue gas treatment system, its characterized in that includes the denitration treatment subassembly, removes foam subassembly, absorption subassembly, ultra-purification subassembly, chimney, wherein, the denitration treatment subassembly sets up the inlet end for insert the flue gas, the end of giving vent to anger of denitration treatment subassembly is connected the inlet end that removes the foam subassembly, the end of giving vent to anger that removes the foam subassembly is connected the inlet end of absorption subassembly, the end of giving vent to anger of absorption subassembly is connected the inlet end of ultra-purification subassembly, the end of giving vent to anger of ultra-purification subassembly is connected the inlet end of chimney.
2. The flue gas treatment system according to claim 1, wherein the ultra-purification assembly comprises an ultra-purification tower and a process water tank, a demister is arranged at the upper end in the ultra-purification tower, the process water tank is connected with the ultra-purification tower through at least two water inlet pipelines, a water inlet pump is arranged on the water inlet pipeline, an air inlet pipe orifice is arranged at the lower part of the ultra-purification tower, the air coming out of the absorption assembly is received through the air inlet pipe orifice, an air outlet pipe orifice is arranged at the upper part of the ultra-purification tower, and the air outlet pipe orifice is connected with the air inlet end of the chimney.
3. The flue gas treatment system of claim 2, wherein the water inlet pipe is provided with a flow meter.
4. A flue gas treatment system according to claim 3, wherein said flow meter is an electromagnetic flow meter.
5. A flue gas treatment system according to claim 3, wherein said flow meter is a float flow meter.
6. The flue gas treatment system according to claim 3, wherein a drain port is arranged at the lower part of the ultra-purification tower.
7. The flue gas treatment system of claim 3, wherein the water inlet pipe is provided with a valve.
8. The flue gas treatment system of claim 1, further comprising a cleaning assembly, wherein the cleaning assembly comprises a process water tank, the process water tank is connected with at least two cleaning pipelines, and a cleaning pump and a cleaning valve are arranged on the cleaning pipelines.
9. The flue gas treatment system according to claim 8, wherein the cleaning pipe comprises at least one main cleaning pipe and at least two distribution pipes, one end of the main cleaning pipe is connected with the process water tank, and the other end of the main cleaning pipe is communicated with the plurality of distribution pipes.
10. The flue gas treatment system of claim 9, wherein a demister rinse pump is provided on the main wash pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122623245.8U CN216604683U (en) | 2021-10-29 | 2021-10-29 | Flue gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122623245.8U CN216604683U (en) | 2021-10-29 | 2021-10-29 | Flue gas treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216604683U true CN216604683U (en) | 2022-05-27 |
Family
ID=81693445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122623245.8U Active CN216604683U (en) | 2021-10-29 | 2021-10-29 | Flue gas treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216604683U (en) |
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2021
- 2021-10-29 CN CN202122623245.8U patent/CN216604683U/en active Active
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