CN212731611U - Yellow phosphorus tail gas recovery system - Google Patents
Yellow phosphorus tail gas recovery system Download PDFInfo
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- CN212731611U CN212731611U CN202020290580.3U CN202020290580U CN212731611U CN 212731611 U CN212731611 U CN 212731611U CN 202020290580 U CN202020290580 U CN 202020290580U CN 212731611 U CN212731611 U CN 212731611U
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- tail gas
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- yellow phosphorus
- washing
- recovery system
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Abstract
The utility model relates to a yellow phosphorus tail gas recovery system belongs to the industrial production equipment field, yellow phosphorus tail gas recovery system is provided with the washing jar, sprays jar, drying cylinder, and the carbon disulfide solution in the washing jar can absorb the yellow phosphorus in the tail gas, and tail gas enters into and sprays jar and can wash once more, and tail gas after the washing has carried the moisture, and in tail gas entering drying cylinder in spraying jar, moisture absorbing device in the drying cylinder can carry out the drying to tail gas, and combustion processing can be done to tail gas after the drying.
Description
Technical Field
The utility model belongs to the industrial production equipment field, specifically speaking, the utility model relates to a yellow phosphorus tail gas recovery system.
Background
Can produce the tail gas that contains phosphorus at the in-process that adopts the electric stove method to prepare yellow phosphorus, directly discharge away and can the polluted environment, do not also do benefit to energy recycle, in order to reduce the pollution of environment, use purification recovery device to burn the purification recovery to the tail gas of phosphorus stove at present more, the insufficient phenomenon of purification can appear in current purification recovery device, the gas that leads to discharging still produces the pollution to the environment, the tail gas that produces still can carry a large amount of dusts among the yellow phosphorus smelting process, direct emission also can cause environmental pollution.
Disclosure of Invention
For overcoming the problem that exists among the background art, the utility model discloses a yellow phosphorus tail gas recovery system, yellow phosphorus tail gas recovery system is provided with the washing jar, sprays jar, drying chamber, and the carbon disulfide solution in the washing jar can absorb the yellow phosphorus in the tail gas, and tail gas enters into and sprays jar and can wash once more, and tail gas after the washing has carried the moisture, and in the tail gas entering drying chamber that sprays jar, moisture absorption device in the drying chamber can carry out the drying to tail gas, and combustion processing can be done to tail gas after the drying.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
yellow phosphorus tail gas recovery system mainly includes the washing jar, sprays jar, drying cabinet, communicating pipe I, communicating pipe II, the washing jar through communicating pipe I and spray jar intercommunication, spray jar through communicating pipe II and drying cabinet intercommunication, the washing jar left side is provided with the intake pipe, and the inside net that separates that is provided with of washing jar, washing jar bottom are provided with the outlet pipe, it is provided with the inlet tube to spray tank deck portion, and the inlet tube is located and sprays jar inside port and be provided with the flow distribution plate, and the flow distribution plate bottom is provided with atomizer, and the spraying jar left side is provided with out the mud pipe, sprays jar inside and is provided with the filter screen, and the filter screen below is provided with the outlet pipe, the inside moisture absorption device that is provided with of drying device, the inside gaseous.
The carbon disulfide absorption liquid is filled in the washing tank, and the air inlet pipe is positioned at the port of the washing tank and is bent downwards by 90 degrees to penetrate into the liquid.
The separation net is arranged above the air inlet pipe.
The filter screen is a filter cloth screen, and the mud outlet pipe is arranged above the filter screen.
The outer surface of the moisture absorption device is of a net body structure, and granular gas drying agents wrapped by gauze are placed in the moisture absorption device.
The utility model has the advantages that: yellow phosphorus tail gas recovery system is provided with the washing jar, sprays jar, drying chamber, and the yellow phosphorus in the carbon disulfide solution absorbable tail gas in the washing jar, tail gas enter into spray jar and can wash once more, and tail gas after the washing has carried the moisture, and in the tail gas entering drying chamber in the jar sprays, moisture absorption device in the drying chamber can dry tail gas, and combustion processing can be done to tail gas after the drying.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-washing tank, 2-spraying tank, 3-drying tank, 4-communicating pipe I, 5-communicating pipe II, 6-air inlet pipe, 7-separating net, 8-water outlet pipe, 9-water inlet pipe, 10-water dividing plate, 11-atomizing nozzle, 12-mud outlet pipe, 13-filter screen, 14-water outlet pipe, 15-moisture absorption device and 16-air outlet pipe.
Detailed Description
In order to make the above objects, technical solutions and advantages clearer and clearer, the present invention is specifically described below with reference to the accompanying drawings.
As shown in figure 1, the yellow phosphorus tail gas recovery system mainly comprises a washing tank 1, a spraying tank 2, a drying tank 3, a communicating pipe I4 and a communicating pipe II 5, wherein the washing tank 1 is communicated with the spraying tank 2 through the communicating pipe I4, the spraying tank 2 is communicated with the drying tank 3 through the communicating pipe II 5, an air inlet pipe 6 is arranged on the left side of the washing tank 1, carbon disulfide absorption liquid is filled in the washing tank 1, the air inlet pipe 6 is positioned in the liquid and is bent downwards by 90 degrees at the port part inside the washing tank 1, a separation net 7 is arranged inside the washing tank 1, the separation net 7 is arranged above the air inlet pipe 6, a water outlet pipe 8 is arranged at the bottom of the washing tank 1, a water inlet pipe 9 is arranged at the top of the spraying tank 2, a splitter plate 10 is arranged at the port part inside the spraying tank 2 of the water inlet pipe 9, an atomizing nozzle 11 is, spray 2 inside filter screens 13 that are provided with of jar, filter screen 13 below is provided with outlet pipe 14, filter screen 13 is the filter cloth net, and play mud pipe 12 sets up in filter screen 13 top, 3 inside moisture absorption device 15 that are provided with of drying cabinet, the inside gaseous drier that is provided with of moisture absorption device 15, the 15 surfaces of moisture absorption device is the dictyosome structure, and the inside graininess gaseous drier of gauze parcel of having placed, and 3 right sides of drying cabinet are provided with outlet duct 16.
The yellow phosphorus tail gas recovery system is provided with a washing tank 1, a spraying tank 2 and a drying tank 3, carbon disulfide absorption liquid is arranged in the washing tank 1, an air inlet pipe 6 is positioned at the port of the inside of the washing tank 1 and bends downwards for 90 degrees to go deep into liquid, gas directly contacts with the carbon disulfide absorption liquid after entering from the air inlet pipe 6, the carbon disulfide solution in the washing tank 1 can absorb yellow phosphorus in tail gas, the tail gas can float upwards again in the process, a separation net 7 is arranged above the air inlet pipe 6, the floating tail gas reduces the floating speed through the separation net 7, a plurality of micro-dust particles with small particle diameters can enter the spraying tank 2 along with the tail gas, an atomizing nozzle 11 is arranged in the spraying tank 2, the tail gas can be washed again after entering the spraying tank 2, the atomizing nozzle 11 is contacted with the tail gas to spray water mist to wash, the water mist is continuously accumulated to form water carrying dust falling, the, filter screen 13 is the filter cloth net, and the filter cloth gas tightness is good, can filter most dust granule, and dust in the tail gas meets water back muddy thing, accumulates in filter screen 13 top, goes out mud pipe 12 and sets up in filter screen 13 top, retrieves through going out mud pipe 12, tail gas after the washing enters into drying chamber 3 from communicating pipe II 5 in, carries the moisture in the tail gas through washing chamber 1 and spray 2 processing, in the tail gas entering drying chamber 3 in the spray 2 jar, moisture absorption device 15 in the drying chamber 3 can dry tail gas, moisture absorption device 13 surface is the dictyosome structure, and the inside granular gas drier of gauze parcel of having placed, calcium oxide can be chooseed for use to the drier, and the tail gas after the drying can be done the combustion processing, also can follow the 16 departments of outlet duct and collect the back and be used as other heating operation, can effective energy saving.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a yellow phosphorus tail gas recovery system, a serial communication port, yellow phosphorus tail gas recovery system mainly includes the washing jar, sprays jar, drying chamber, communicating pipe I, the washing jar through communicating pipe I with spray jar intercommunication, spray jar through communicating pipe II and drying chamber intercommunication, the washing jar left side is provided with the intake pipe, the inside screen that separates that is provided with of washing jar, washing jar bottom is provided with outlet pipe I, it is provided with the inlet tube to spray tank deck portion, and the inlet tube is located the port that sprays jar inside and is provided with the flow distribution plate, and the flow distribution plate bottom is provided with atomizer, sprays jar left side and is provided with out the mud pipe, sprays jar inside and is provided with the filter screen, and the filter screen below is provided with outlet pipe II, the inside moisture absorption device that is provided with of drying jar, the inside.
2. The yellow phosphorus tail gas recovery system according to claim 1, wherein: the carbon disulfide absorption liquid is filled in the washing tank, and the air inlet pipe is positioned at the port of the washing tank and is bent downwards by 90 degrees to penetrate into the liquid.
3. The yellow phosphorus tail gas recovery system according to claim 1, wherein: the separation net is arranged above the air inlet pipe.
4. The yellow phosphorus tail gas recovery system according to claim 1, wherein: the filter screen is a filter cloth screen, and the mud outlet pipe is arranged above the filter screen.
5. The yellow phosphorus tail gas recovery system according to claim 1, wherein: the outer surface of the moisture absorption device is of a net body structure, and granular gas drying agents wrapped by gauze are placed in the moisture absorption device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020290580.3U CN212731611U (en) | 2020-03-11 | 2020-03-11 | Yellow phosphorus tail gas recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020290580.3U CN212731611U (en) | 2020-03-11 | 2020-03-11 | Yellow phosphorus tail gas recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212731611U true CN212731611U (en) | 2021-03-19 |
Family
ID=74984252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020290580.3U Active CN212731611U (en) | 2020-03-11 | 2020-03-11 | Yellow phosphorus tail gas recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212731611U (en) |
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2020
- 2020-03-11 CN CN202020290580.3U patent/CN212731611U/en active Active
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