CN202620973U - Active tower treating device for tail gas - Google Patents
Active tower treating device for tail gas Download PDFInfo
- Publication number
- CN202620973U CN202620973U CN 201220210805 CN201220210805U CN202620973U CN 202620973 U CN202620973 U CN 202620973U CN 201220210805 CN201220210805 CN 201220210805 CN 201220210805 U CN201220210805 U CN 201220210805U CN 202620973 U CN202620973 U CN 202620973U
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- Prior art keywords
- tower
- active
- active tower
- tail gas
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an active tower treating device for tail gas, which comprises an induced draft fan, a primary treating tower, a secondary treating tower, an active tower, another induced draft fan and a tertiary harm removing tower, wherein an air outlet of the active tower is formed in the bottom of the active tower, and is communicated with an inlet of the induced draft fan behind the active tower through a connecting pipe. The active tower treating device is characterized in that a water drainage pipe is connected to the air outlet; and a stop valve is connected in series to the water drainage pipe. As the water drainage pipe communicated with a water tank is additionally arranged on the air outlet in the bottom of the active tower, the stop valve is arranged on the water drainage pipe, and an observation window is arranged right above the connecting pipe to observe the water level condition in the connecting pipe in a position of the air outlet constantly, no water can be left over in the connecting pipe.
Description
Technical field
The utility model relates to the active tower treating apparatus of a kind of tail gas, and especially a kind of active tower gas outlet is difficult for by the exhaust gas processing device of water slug.
Background technology
In the Chemical Manufacture, the generation of tail gas is inevitable, and the tail gas of generation is owing to pollute the environment; Therefore not allowing directly is discharged in the atmosphere; Often tail gas is fed in the treating column, utilize comprehensive agent to processing such as the pernicious gas in the tail gas adsorb, the tail gas after the processing is discharged in the atmosphere again.
Since in the actual mechanical process, clean through still existing a small amount of tail gas of part not handle after the two stage treatment, cause pollution to environment.For this reason through setting up active tower, air-introduced machine and tertiary treatment tower successively, to realize the processing fully of tail gas in after-treatment tower back.Active Tata body bottom position place is provided with active carbon, further absorbs the harmful substance in the tail gas with this.Through the gas outlet of bottom, utilize air-introduced machine that it is drawn into the tertiary treatment tower and handle, thereby through repeatedly absorbing, pollution-free to atmosphere.But because treating column all adopts the mode of spray; Therefore in a series of devices, have steam, and the gas outlet of active tower is arranged at its bottom, therefore has water and remain in the tube connector of locating the gas outlet; After long-time the use; Can be full of water in the tube connector, thereby the air-introduced machine of next stage is taken out less than tail gas the normal operation that influence is produced.
Summary of the invention
The utility model technical problem to be solved provides the active tower treating apparatus of a kind of tail gas, through the drainpipe of active tower bottom water is discharged, and device can normally be moved.
For solving the problems of the technologies described above; The technical scheme of the utility model is: the active tower treating apparatus of a kind of tail gas; Along being disposed with air-introduced machine, one-level treating column, two stage treatment tower, active tower, air-introduced machine and three grades of towers of removing the evil on the vent gas treatment direction, active tower gas outlet is arranged at its bottom, and said gas outlet is communicated with through tube connector with the air-introduced machine import of back; Its innovative point is: be connected with drainpipe on the said gas outlet, be serially connected with stop valve on the said drainpipe.
Further, be provided with observation window directly over the said tube connector circumference.
Further, said drainpipe end is connected with water tank.
The advantage of the utility model is: through on the gas outlet of active tower bottom, setting up the drainpipe that is communicated with water tank, stop valve is set on the drainpipe.For constantly observing the water level situation in place, the gas outlet tube connector, observation window is set directly over tube connector, thereby guarantees in the tube connector not residual water.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail.
Fig. 1 is the structural representation of the active tower treating apparatus of a kind of tail gas of the utility model.
The specific embodiment
The active tower treating apparatus of a kind of tail gas shown in Figure 1 is along being disposed with air-introduced machine 1, one-level treating column 2, two stage treatment tower 3, active tower 4, air-introduced machine 5 and three grades of towers 6 of removing the evil on the vent gas treatment direction.Active tower 4 gas outlets 7 are arranged at its bottom, and gas outlet 7 is communicated with through tube connector 8 with air-introduced machine 5 imports of back.For conveniently saying the water discharge in the tube connector 8, be connected with drainpipe 9 on the gas outlet 7, and be serially connected with stop valve 10 on the drainpipe 9.
For constantly observing the water level situation in the tube connector 8, be provided with observation window directly over tube connector 8 circumference.For making full use of water resource, drainpipe 9 ends are connected with water tank 11.
Claims (3)
1. the active tower treating apparatus of a tail gas; Along being disposed with air-introduced machine, one-level treating column, two stage treatment tower, active tower, air-introduced machine and three grades of towers of removing the evil on the vent gas treatment direction; Active tower gas outlet is arranged at its bottom; Said gas outlet is communicated with through tube connector with the air-introduced machine import of back, it is characterized in that: be connected with drainpipe on the said gas outlet, be serially connected with stop valve on the said drainpipe.
2. the active tower treating apparatus of a kind of tail gas according to claim 1 is characterized in that: be provided with observation window directly over the said tube connector circumference.
3. the active tower treating apparatus of a kind of tail gas according to claim 1, it is characterized in that: said drainpipe end is connected with water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210805 CN202620973U (en) | 2012-05-11 | 2012-05-11 | Active tower treating device for tail gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210805 CN202620973U (en) | 2012-05-11 | 2012-05-11 | Active tower treating device for tail gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202620973U true CN202620973U (en) | 2012-12-26 |
Family
ID=47374218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220210805 Expired - Fee Related CN202620973U (en) | 2012-05-11 | 2012-05-11 | Active tower treating device for tail gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202620973U (en) |
-
2012
- 2012-05-11 CN CN 201220210805 patent/CN202620973U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130511 |