CN218901398U - Desulfurizing tower overflow arrangement - Google Patents
Desulfurizing tower overflow arrangement Download PDFInfo
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- CN218901398U CN218901398U CN202223239280.0U CN202223239280U CN218901398U CN 218901398 U CN218901398 U CN 218901398U CN 202223239280 U CN202223239280 U CN 202223239280U CN 218901398 U CN218901398 U CN 218901398U
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- desulfurizing tower
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Abstract
The utility model discloses an overflow device of a desulfurizing tower, which comprises a chimney body, a desulfurizing tower, a cooling tower and a spraying device; the lower end of the chimney body is connected with the desulfurizing tower through a flue gas inlet pipe, the upper end of the chimney body is connected with the desulfurizing tower through a flue gas exhaust pipe, and a flue gas partition is arranged between the flue gas inlet pipe and the flue gas exhaust pipe; the spraying device comprises a spraying water pump and a spraying pipe, the spraying pipe is arranged in the desulfurizing tower, the spraying pipe is connected with the water outlet end of the spraying water pump through a pipeline, and the water pumping end of the spraying water pump is connected with the cooling tower; the flue gas inlet pipe is connected to the lower end of the spray pipe, and the flue gas outlet pipe is connected to the upper end of the spray pipe; the flue gas inlet pipe and the flue gas outlet pipe are respectively connected with the desulfurizing tower through an overflow pipe; the desulfurizing tower is connected with the cooling tower through the circulating pump, equipment corrosion and fan damage faults caused by accumulated water of a chimney are avoided, internal circulation of desulfurization slurry is realized, site environment is protected, and operation efficiency and equipment stability are improved.
Description
Technical Field
The utility model relates to the technical field of desulfurizing towers, in particular to an overflow device of a desulfurizing tower.
Background
Along with the improvement of environmental protection requirements, pollutant emission requirements are more and more strict, and high-pollution enterprises such as thermal power enterprises, steel enterprises and the like with transformation conditions are required to strive for realizing ultralow emission, and the wet desulfurization technology has the characteristics of wide process application range, high desulfurization efficiency and stable operation, but in the actual use process, desulfurization slurry and steam-whitened condensed water are easy to accumulate at the bottom of a chimney, so that the problems of water accumulation of the body of the chimney and water inflow of a fan occur, and equipment corrosion damage is caused.
Disclosure of Invention
The utility model aims to provide an overflow device of a desulfurizing tower aiming at the defects of the prior art.
The technical scheme for solving the problems is as follows: an overflow device of a desulfurizing tower comprises a chimney body, a desulfurizing tower, a cooling tower and a spraying device;
the lower end of the chimney body is connected with the desulfurizing tower through a flue gas inlet pipe, the upper end of the chimney body is connected with the desulfurizing tower through a flue gas exhaust pipe, and a flue gas partition is arranged between the flue gas inlet pipe and the flue gas exhaust pipe;
the spraying device comprises a spraying water pump and a spraying pipe, the spraying pipe is arranged in the desulfurizing tower, the spraying pipe is connected with the water outlet end of the spraying water pump through a pipeline, and the water pumping end of the spraying water pump is connected with the cooling tower; the flue gas inlet pipe is connected to the lower end of the spray pipe, and the flue gas outlet pipe is connected to the upper end of the spray pipe;
the flue gas inlet pipe and the flue gas outlet pipe are respectively connected with the desulfurizing tower through an overflow pipe;
the desulfurizing tower is connected with the cooling tower through a circulating pump.
Further, a liquid level balance pipe is arranged between the desulfurizing tower and the cooling tower.
Further, the flue gas partition is connected with the desulfurizing tower through an overflow pipe.
The utility model has the beneficial effects that:
the utility model provides an overflow device of a desulfurizing tower, which avoids equipment corrosion and damage faults of a fan caused by accumulated water in a chimney, realizes internal circulation of desulfurizing slurry, protects site environment and improves operation efficiency and equipment stability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
in the figure: the flue gas desulfurization device comprises a 1-chimney body, a 2-desulfurizing tower, a 3-cooling tower, a 4-flue gas inlet pipe, a 5-flue gas exhaust pipe, a 6-flue gas partition, a 7-overflow pipe, an 8-spray water pump, a 9-spray pipe, a 10-circulating pump and an 11-liquid level balance pipe.
Detailed Description
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
As shown in the figure, the overflow device of the desulfurizing tower comprises a chimney body, the desulfurizing tower, a cooling tower and a spraying device.
The lower end of the chimney body is connected with the desulfurizing tower through a flue gas inlet pipe, the upper end of the chimney body is connected with the desulfurizing tower through a flue gas exhaust pipe, a flue gas partition is arranged between the flue gas inlet pipe and the flue gas exhaust pipe, the flue gas inlet pipe, the flue gas exhaust pipe and the flue gas partition are respectively connected with the desulfurizing tower through overflow pipes, the overflow pipes form an inclined angle, accumulated water generated in the processes of whitening and desulfurizing is discharged to the desulfurizing tower through the overflow pipes, and accumulated water discharged to the desulfurizing tower continues to participate in desulfurization circulation reaction.
The spraying device comprises a spraying water pump and a spraying pipe, wherein the spraying pipe is arranged in the desulfurizing tower and is connected with the water outlet end of the spraying water pump through a pipeline, and the water pumping end of the spraying water pump is connected with the cooling tower. The flue gas inlet pipe is connected to the lower end of the spray pipe, and the flue gas exhaust pipe is connected to the upper end of the spray pipe.
The desulfurizing tower is connected with the cooling tower through a circulating pump, a water pumping pipe of the circulating pump is connected with the desulfurizing tower, and a water outlet pipe of the circulating pump is connected with the cooling tower.
Still be equipped with the liquid level balance pipe between desulfurizing tower and the cooling tower, the both ends of liquid level balance pipe communicate with desulfurizing tower and cooling tower respectively, when the liquid level is too high in the cooling tower, causes the phenomenon that desulfurization thick liquid leaked, consequently add the liquid level balance pipe, when two water tower liquid level unbalance, accessible balance water pipe carries out self-interacting.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (3)
1. An overflow device of a desulfurizing tower, which is characterized in that: comprises a chimney body, a desulfurizing tower, a cooling tower and a spraying device;
the lower end of the chimney body is connected with the desulfurizing tower through a flue gas inlet pipe, the upper end of the chimney body is connected with the desulfurizing tower through a flue gas exhaust pipe, and a flue gas partition is arranged between the flue gas inlet pipe and the flue gas exhaust pipe;
the spraying device comprises a spraying water pump and a spraying pipe, the spraying pipe is arranged in the desulfurizing tower, the spraying pipe is connected with the water outlet end of the spraying water pump through a pipeline, and the water pumping end of the spraying water pump is connected with the cooling tower; the flue gas inlet pipe is connected to the lower end of the spray pipe, and the flue gas outlet pipe is connected to the upper end of the spray pipe;
the flue gas inlet pipe and the flue gas outlet pipe are respectively connected with the desulfurizing tower through an overflow pipe;
the desulfurizing tower is connected with the cooling tower through a circulating pump.
2. The desulfurizing tower overflow apparatus as claimed in claim 1, wherein: and a liquid level balance pipe is also arranged between the desulfurizing tower and the cooling tower.
3. The desulfurizing tower overflow apparatus as claimed in claim 1, wherein: the flue gas partition is connected with the desulfurizing tower through an overflow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223239280.0U CN218901398U (en) | 2022-12-02 | 2022-12-02 | Desulfurizing tower overflow arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223239280.0U CN218901398U (en) | 2022-12-02 | 2022-12-02 | Desulfurizing tower overflow arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218901398U true CN218901398U (en) | 2023-04-25 |
Family
ID=86043038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223239280.0U Active CN218901398U (en) | 2022-12-02 | 2022-12-02 | Desulfurizing tower overflow arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218901398U (en) |
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2022
- 2022-12-02 CN CN202223239280.0U patent/CN218901398U/en active Active
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