CN220294414U - Acid mist absorber evacuation pipeline installs device additional - Google Patents
Acid mist absorber evacuation pipeline installs device additional Download PDFInfo
- Publication number
- CN220294414U CN220294414U CN202322220159.1U CN202322220159U CN220294414U CN 220294414 U CN220294414 U CN 220294414U CN 202322220159 U CN202322220159 U CN 202322220159U CN 220294414 U CN220294414 U CN 220294414U
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- CN
- China
- Prior art keywords
- pipe
- acid mist
- overflow
- absorber
- acid
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- 239000002253 acid Substances 0.000 title claims abstract description 74
- 239000003595 mist Substances 0.000 title claims abstract description 65
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 35
- 239000002351 wastewater Substances 0.000 claims abstract description 33
- 239000003513 alkali Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000010865 sewage Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000005574 cross-species transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
An additional device for an emptying pipeline of an acid mist absorber. At present, acid mist often overflows in acid mist absorber evacuation pipe, and regular water injection is wasted time and energy and often has acid mist to overflow, and water resource waste is serious because water injection keeps flowing long. An acid mist absorber evacuation pipeline installs device additional, its constitution includes: the acid liquor metering box (1) is connected with the acid mist absorber (2) through a pipeline, an emptying pipe (3) is connected above the acid mist absorber, and the emptying pipe is connected with the wastewater tank (5) through an overflow acid mist discharge pipe (4); one side of the wastewater tank is respectively connected with a drain pipe (6) and an overflow pipe (7), a drain valve (8) is arranged on the drain pipe, and an overflow valve (9) is arranged on the overflow pipe; the top of the wastewater tank is respectively connected with an air outlet pipe (10) and an alkali liquor inlet pipe (11), and a manual valve (12) is arranged on the alkali liquor inlet pipe. The utility model is applied to the field of acid mist absorbers.
Description
Technical Field
The utility model relates to an additional device for an emptying pipeline of an acid mist absorber.
Background
The chemical acid solution box of power plant is sealed container, and hydrochloric acid solution has volatility, and acid metering box or acid holding vessel can produce a large amount of acid mist generally, and the acid mist is absorbed after discharging to the acid mist absorber through the evacuation pipeline, but can often appear in the acid mist absorber solution saturation unable absorption, and the acid mist overflows the polluted environment from the evacuation pipe, influences operating personnel healthy. Before transformation, acid mist often overflows in acid mist absorber evacuation pipe, and regular water injection is wasted time and energy and often has acid mist to overflow, and water resource waste is serious because water injection keeps flowing long.
Disclosure of Invention
The utility model aims to provide an additional device for an emptying pipeline of an acid mist absorber, which is particularly suitable for improving the acid mist absorption effect of the acid mist absorber, reducing the pollution of acid mist to the environment and guaranteeing the physical health of operators.
The above object is achieved by the following technical scheme:
an acid mist absorber evacuation pipeline installs device additional, its constitution includes: the acid liquor metering box is connected with the acid mist absorber through a pipeline, an emptying pipe is connected above the acid mist absorber, the emptying pipe is connected with the wastewater tank through an overflow acid mist discharge pipe, and the overflow acid mist discharge pipe is inserted into the bottom of the wastewater tank;
one side of the wastewater tank is respectively connected with a drain pipe and an overflow pipe, a drain valve is arranged on the drain pipe, and an overflow valve is arranged on the overflow pipe;
the top of the waste water tank is respectively connected with an air outlet pipe and an alkali liquor inlet pipe, and a manual valve is arranged on the alkali liquor inlet pipe.
The device is characterized in that the emptying pipeline of the acid mist absorber is additionally provided with a device, and two ends of the overflow pipe are connected with the sewage draining pipe.
The device is additionally arranged on the emptying pipeline of the acid mist absorber, and the top of the acid mist absorber is connected with the water inlet pipe.
The utility model has the beneficial effects that:
1. the utility model connects the emptying pipeline with an overflow acid mist discharge pipe through a pipeline joint, and simultaneously installs a waste water tank, inserts the overflow acid mist discharge pipe into the bottom of the waste water tank, keeps proper water level in the waste water tank, simultaneously injects alkali liquor through an alkali liquor inlet pipe of the waste water tank, and the acid mist overflowed from the emptying pipe at the top of the acid mist absorber is neutralized by the alkali liquor in the waste water tank for absorption, so that no acid mist overflows.
2. The utility model reduces the operation frequency, reduces the safety risk, improves the acid mist absorption effect and ensures the personal health. Thereby avoiding the defects that the solution in the acid mist absorber is saturated and the acid mist which cannot be absorbed overflows from the emptying pipe to pollute the environment, the whole operation process does not need to be filled with water regularly, time and labor are wasted, and the acid mist always overflows.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
In the figure: 1. the acid liquor metering box, 2, an acid mist absorber, 3, an emptying pipe, 4, an overflow acid mist discharge pipe, 5, a wastewater tank, 6, a blow-down pipe, 7, an overflow pipe, 8, a blow-down valve, 9, an overflow valve, 10, an air outlet pipe, 11, an alkali liquor inlet pipe, 12, a manual valve, 13 and a water inlet pipe.
Detailed Description
Examples
An acid mist absorber evacuation pipeline installs device additional, its constitution includes: the acid liquor metering box 1 is connected with the acid mist absorber 2 through a pipeline, an emptying pipe 3 is connected above the acid mist absorber, the emptying pipe is connected with the wastewater tank 5 through an overflow acid mist discharge pipe 4, and the overflow acid mist discharge pipe is inserted into the bottom of the wastewater tank; one side of the wastewater tank is respectively connected with a drain pipe 6 and an overflow pipe 7, a drain valve 8 is arranged on the drain pipe, and an overflow valve 9 is arranged on the overflow pipe;
when the liquid amount in the wastewater tank is close to the same plane with the overflow pipe, an overflow valve on the overflow pipe is opened, so that the redundant liquid in the wastewater tank flows out of the overflow pipe. The top of the wastewater tank is respectively connected with an air outlet pipe 10 and an alkali liquor inlet pipe 11, and the alkali liquor inlet pipe is provided with a manual valve 12. Wherein the alkali liquor inlet pipe injects alkali liquor into the wastewater tank. The outer discharge pipe discharges the gas generated by alkali liquor and acid mist in the wastewater tank from the gas outlet pipe. The two ends of the overflow pipe are connected with the sewage draining pipe. When the acid mist absorbed by the wastewater tank reaches the maximum amount, a blow-down valve can be opened to discharge the wastewater in the wastewater tank. The top of the acid mist absorber is connected with a water inlet pipe 13.
The utility model provides an acid mist absorber evacuation pipeline installs device additional, inserts an root through the pipeline joint and overflows the acid mist discharge pipe with the evacuation pipeline, installs a waste water tank additional simultaneously, will spill over the acid mist discharge pipe and insert the bottom of waste water tank, remains suitable water level in the waste water tank, simultaneously pours into alkali lye through the lye inlet pipe of waste water tank into, and the acid mist that overflows from acid mist absorber top evacuation pipe is neutralized by the lye in the waste water tank, absorbs to no longer have the acid mist to spill over.
Claims (3)
1. An acid mist absorber evacuation pipeline installs device additional, its constitution includes: the acid liquor batch meter, the acid liquor batch meter pass through the pipeline and be connected with acid mist absorber, characterized by: an emptying pipe is connected above the acid mist absorber, the emptying pipe is connected with the wastewater tank through an overflow acid mist discharge pipe, and the overflow acid mist discharge pipe is inserted into the bottom of the wastewater tank;
one side of the wastewater tank is respectively connected with a drain pipe and an overflow pipe, a drain valve is arranged on the drain pipe, and an overflow valve is arranged on the overflow pipe;
the top of the waste water tank is respectively connected with an air outlet pipe and an alkali liquor inlet pipe, and a manual valve is arranged on the alkali liquor inlet pipe.
2. The acid mist absorber evacuation pipe attachment device according to claim 1, characterized in that: the two ends of the overflow pipe are connected with the sewage draining pipe.
3. The acid mist absorber evacuation pipe attachment device according to claim 1, characterized in that: the top of the acid mist absorber is connected with a water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322220159.1U CN220294414U (en) | 2023-08-17 | 2023-08-17 | Acid mist absorber evacuation pipeline installs device additional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322220159.1U CN220294414U (en) | 2023-08-17 | 2023-08-17 | Acid mist absorber evacuation pipeline installs device additional |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220294414U true CN220294414U (en) | 2024-01-05 |
Family
ID=89352713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322220159.1U Active CN220294414U (en) | 2023-08-17 | 2023-08-17 | Acid mist absorber evacuation pipeline installs device additional |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220294414U (en) |
-
2023
- 2023-08-17 CN CN202322220159.1U patent/CN220294414U/en active Active
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