CN201079727Y - Ammonia gas reclaiming device - Google Patents
Ammonia gas reclaiming device Download PDFInfo
- Publication number
- CN201079727Y CN201079727Y CNU2007200410459U CN200720041045U CN201079727Y CN 201079727 Y CN201079727 Y CN 201079727Y CN U2007200410459 U CNU2007200410459 U CN U2007200410459U CN 200720041045 U CN200720041045 U CN 200720041045U CN 201079727 Y CN201079727 Y CN 201079727Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- water
- liquid storage
- recovery
- ammonia
- Prior art date
- 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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- Treating Waste Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses an ammonia gas recovery device, and relates to a waste gas recovery device which is connected with a kneader. The kneader is provided with a sealing cover, and a gas collecting mouth is arranged on the sealing cover. The device is also provided with a water fog recovery device which is connected with the gas collecting mouth. The water fog recovery device is composed of a recovery cylinder, a liquid storage cylinder, a water pump, a spraying mouth which is arranged in the recovery cylinder and an evacuation tube which is arranged at the upper part of the recovery cylinder. A valve is arranged between the recovery cylinder and the liquid storage cylinder. The water pump is communicated with the liquid storage cylinder and the spraying mouth. The utility model installs an induced draft fan above the kneader to send ammonia gas into the recovery cylinder. When being opened, the water pump sucks water in a tank into the spraying mouth for spraying water fog which reacts with the ammonia gas to generate ammonia water. The obtained ammonia water enters into the liquid storage cylinder through the valve at the bottom of the cylinder. When being directly utilized, the ammonia water is directly pumped out for utilization from the liquid storage cylinder. Conversely, the ammonia water can be added with hydrochloric acid for neutralization according to a certain proportion. Produced ammonium chloride can be used as a fertilizer, and water vapour can be discharged into the air via the evacuation tube.
Description
Technical field
The utility model relates to a kind of waste gas recovering device, relates in particular to a kind of recycling device of ammonia.
Background technology
The polyacrylamide industry unavoidably produces a certain amount of ammonia mediating hydrolysis workshop section, does not attract great attention in a lot of manufacturing enterprises, lets alone directly to be thrown in the air.So both contaminated environment, the strong and stimulating smell of ammonia causes discomfort to the direct labor again simultaneously.Long-term a large amount of discharging also can impact local subenvironment.
The utility model content
The utility model provides a kind of and polyacrylamide production to adapt, and the ammonia of synchronous collection discharging makes it to form ammoniacal liquor aborning, so that the ammonia retracting device of Li Yonging again.
The technical solution of the utility model is: link to each other with kneader, kneader is established seal closure, establishes the gas collection mouth on seal closure; It also is provided with the water smoke retracting device, and the gas collection mouth links to each other with the water smoke retracting device; Described water smoke retracting device by recovery cylinder, liquid storage cylinder, water pump, be arranged on nozzle in the recovery cylinder, the evacuated tube that is arranged on recovery cylinder top forms, and is provided with valve between recovery cylinder and the liquid storage cylinder, water pump is communicated with liquid storage cylinder and nozzle.
The place is provided with air-introduced machine at the gas collection mouth.
Described nozzle is arranged on the top in the recovery cylinder, has at least one group of coil pipe, offers the hole under down some or the side on the coil pipe.
When the polyacrylamide blob of viscose is mediated hydrolysis at kneader, add a certain amount of soda ash after, return and produce a large amount of ammonias.The utility model is provided with the air-introduced machine that reclaims usefulness above kneader, ammonia is sent into recovery cylinder, open water pump, water pump sucks nozzle ejection water smoke with the water in the tank, produce ammoniacal liquor with ammonia gas react, the ammoniacal liquor of gained enters liquid storage cylinder through the valve at the tube end.When directly utilizing ammoniacal liquor, directly from liquid storage cylinder, take ammoniacal liquor away utilization.If directly do not utilize, can add hydrochloric acid according to a certain percentage and neutralize, generate ammonium chloride and can be used as the fertilizer use, water vapour is thrown in the air by evacuated tube.
Description of drawings
Accompanying drawing is a structural representation of the present utility model
1 is kneader among the figure, the 2nd, and air-introduced machine, the 3rd, delivery pipe, the 4th, recovery cylinder, the 5th, nozzle, the 6th, water pump, the 7th, valve, the 8th, liquid storage cylinder, the 9th, drain valve, the 10th, overflow valve.
The specific embodiment
As figure, the utility model links to each other with kneader 1, and kneader 1 is established seal closure, establishes the gas collection mouth on seal closure; It also is provided with the water smoke retracting device, and the gas collection mouth links to each other with the water smoke retracting device; The water smoke retracting device by recovery cylinder 4, liquid storage cylinder 8, water pump 6, be arranged on nozzle 5 in the recovery cylinder 4, the evacuated tube 3 that is arranged on recovery cylinder 4 tops forms, is provided with valve 7 between recovery cylinder 4 and the liquid storage cylinder 8, water pump 6 connection liquid storage cylinders 8 and nozzles 5.
The place is provided with air-introduced machine 2 at the gas collection mouth.
Nozzle 5 is arranged on the top in the recovery cylinder 4, has at least one group of coil pipe, offers the hole under down some or the side on the coil pipe.
For making things convenient for the recycling of ammoniacal liquor, establish drain valve 9 in the bottom of liquid storage cylinder 8.Liquid level for control recovery cylinder 4 is provided with overflow valve 10 at recovery cylinder 4 middle parts.
Claims (3)
1. the ammonia retracting device links to each other with kneader, it is characterized in that kneader is established seal closure, establishes the gas collection mouth on seal closure; It also is provided with the water smoke retracting device, and the gas collection mouth links to each other with the water smoke retracting device; Described water smoke retracting device by recovery cylinder, liquid storage cylinder, water pump, be arranged on nozzle in the recovery cylinder, the evacuated tube that is arranged on recovery cylinder top forms, and is provided with valve between recovery cylinder and the liquid storage cylinder, water pump is communicated with liquid storage cylinder and nozzle.
2. ammonia retracting device according to claim 1 is characterized in that the place is provided with air-introduced machine at the gas collection mouth.
3. ammonia retracting device according to claim 1 is characterized in that, described nozzle is arranged on the top in the recovery cylinder, has at least one group of coil pipe, offers the hole under down some or the side on the coil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200410459U CN201079727Y (en) | 2007-07-27 | 2007-07-27 | Ammonia gas reclaiming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200410459U CN201079727Y (en) | 2007-07-27 | 2007-07-27 | Ammonia gas reclaiming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201079727Y true CN201079727Y (en) | 2008-07-02 |
Family
ID=39613408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200410459U Expired - Fee Related CN201079727Y (en) | 2007-07-27 | 2007-07-27 | Ammonia gas reclaiming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201079727Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380302A (en) * | 2011-09-02 | 2012-03-21 | 黄再新 | Method for collecting, purifying and processing ammonia exhaust gas |
| CN102836618A (en) * | 2012-08-15 | 2012-12-26 | 清华大学 | Treating device for tail gas |
| CN103372923A (en) * | 2012-11-23 | 2013-10-30 | 无锡众望四维科技有限公司 | Kneading machine |
-
2007
- 2007-07-27 CN CNU2007200410459U patent/CN201079727Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380302A (en) * | 2011-09-02 | 2012-03-21 | 黄再新 | Method for collecting, purifying and processing ammonia exhaust gas |
| CN102836618A (en) * | 2012-08-15 | 2012-12-26 | 清华大学 | Treating device for tail gas |
| CN103372923A (en) * | 2012-11-23 | 2013-10-30 | 无锡众望四维科技有限公司 | Kneading machine |
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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: 20080702 |